From 9bbca912a0be097f7fe0e693453ec4a9789c7779 Mon Sep 17 00:00:00 2001 From: cnlohr Date: Sat, 22 Jun 2024 04:58:22 -0700 Subject: [PATCH] Add test fft --- ch32v/ch32v203-fft/Makefile | 15 + ch32v/ch32v203-fft/adcfft.c | 401 ++++ ch32v/ch32v203-fft/funconfig.h | 10 + ch32v/ch32v203-fft/lib/font_8x8.h | 2569 ++++++++++++++++++++++++++ ch32v/ch32v203-fft/lib/ssd1306.h | 713 +++++++ ch32v/ch32v203-fft/lib/ssd1306_i2c.h | 374 ++++ 6 files changed, 4082 insertions(+) create mode 100644 ch32v/ch32v203-fft/Makefile create mode 100644 ch32v/ch32v203-fft/adcfft.c create mode 100644 ch32v/ch32v203-fft/funconfig.h create mode 100644 ch32v/ch32v203-fft/lib/font_8x8.h create mode 100644 ch32v/ch32v203-fft/lib/ssd1306.h create mode 100644 ch32v/ch32v203-fft/lib/ssd1306_i2c.h diff --git a/ch32v/ch32v203-fft/Makefile b/ch32v/ch32v203-fft/Makefile new file mode 100644 index 0000000..e4111b3 --- /dev/null +++ b/ch32v/ch32v203-fft/Makefile @@ -0,0 +1,15 @@ +all : flash + +TARGET:=adcfft +TARGET_MCU:=CH32V203G6U6 +TARGET_MCU_PACKAGE:=CH32V203G6U6 +CH32V003FUN:=../ch32v003fun/ch32v003fun + +EXTRA_CFLAGS:=-Wno-unused-function -I../../lib -Ilib + +include ../ch32v003fun/ch32v003fun/ch32v003fun.mk + +flash : cv_flash +clean : cv_clean + rm -rf rf_data_gen chirpbuff.dat chirpbuff.h chirpbuffinfo.h + diff --git a/ch32v/ch32v203-fft/adcfft.c b/ch32v/ch32v203-fft/adcfft.c new file mode 100644 index 0000000..bb04c0e --- /dev/null +++ b/ch32v/ch32v203-fft/adcfft.c @@ -0,0 +1,401 @@ +/** + +MIT-like-non-ai-license + +Copyright (c) 2024 Charles Lohr "CNLohr" + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the two following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +In addition the following restrictions apply: + +1. The Software and any modifications made to it may not be used for the +purpose of training or improving machine learning algorithms, including but not +limited to artificial intelligence, natural language processing, or data +mining. This condition applies to any derivatives, modifications, or updates +based on the Software code. Any usage of the Software in an AI-training dataset +is considered a breach of this License. + +2. The Software may not be included in any dataset used for training or +improving machine learning algorithms, including but not limited to artificial +intelligence, natural language processing, or data mining. + + +3. Any person or organization found to be in violation of these restrictions +will be subject to legal action and may be held liable for any damages +resulting from such use. + +If any term is unenforcable, other terms remain in-force. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. + +**/ + +// NOT LORA!!! -- but experimenting with the possibility of rx. + +// SETUP INSTRUCTIONS: +// (1) `make` in the optionbytes folder to configure `RESET` correctly. +// (2) Create a tone (if using the funprog, ../ch32v003fun/minichlink/minichlink -X ECLK 1:235:189:9:3 for 27.48387097MHz +// (2) or, for 24.387096762MHz - ../ch32v003fun/minichlink/minichlink -X ECLK 1:150:49:8:3 + +/* More notes + + * Minimum sample time with DMA = fCPU / 28 (5.14MHz) + +*/ + + +#include "ch32v003fun.h" +#include + +#define SH1107_128x128 + +#include "ssd1306_i2c.h" +#include "ssd1306.h" + +#define FIX_FFT_IMPLEMENTATION +#include "fix_fft.h" + +/* General note: +*/ + +#define Q 128 + +#define PWM_PERIOD (36-1) //For 27.0MHz -- It appears to be good for *244 in the table? WHY 26MHz???!?!!? + +#define ADC_BUFFSIZE 256 +volatile uint16_t adc_buffer[ADC_BUFFSIZE]; + +void SetupADC() +{ + // XXX TODO -look into PGA + // XXX TODO - Look into tag-teaming the ADCs + + // PDA is analog input chl 7 + GPIOA->CFGLR &= ~(0xf<<(4*7)); // CNF = 00: Analog, MODE = 00: Input + + // ADC CLK is chained off of APB2. + + // Reset the ADC to init all regs + RCC->APB2PRSTR |= RCC_APB2Periph_ADC1; + RCC->APB2PRSTR &= ~RCC_APB2Periph_ADC1; + + // ADCCLK = 12 MHz => RCC_ADCPRE divide by 4 + RCC->CFGR0 &= ~RCC_ADCPRE; // Clear out the bis in case they were set + RCC->CFGR0 |= RCC_ADCPRE_DIV2; // Fastest possible (divide-by-2) NOTE: This is OUTSIDE the specified value in the datasheet. + + // Set up single conversion on chl 7 + ADC1->RSQR1 = 0; + ADC1->RSQR2 = 0; + ADC1->RSQR3 = 7; // 0-9 for 8 ext inputs and two internals + + // Not using injection group. + + // Sampling time for channels. Careful: This has PID tuning implications. + // Note that with 3 and 3,the full loop (and injection) runs at 138kHz. + ADC1->SAMPTR2 = (0<<(3*7)); + + // Turn on ADC and set rule group to sw trig + // 0 = Use TRGO event for Timer 1 to fire ADC rule. + ADC1->CTLR2 = ADC_ADON | ADC_EXTTRIG | ADC_DMA; + + // Reset calibration + ADC1->CTLR2 |= ADC_RSTCAL; + while(ADC1->CTLR2 & ADC_RSTCAL); + + // Calibrate ADC + ADC1->CTLR2 |= ADC_CAL; + while(ADC1->CTLR2 & ADC_CAL); + + // ADC_SCAN: Allow scanning. + ADC1->CTLR1 = /*ADC_Pga_64 | */ADC_SCAN; + + + // Turn on DMA + RCC->AHBPCENR |= RCC_AHBPeriph_DMA1; + + //DMA1_Channel1 is for ADC + DMA1_Channel1->PADDR = (uint32_t)&ADC1->RDATAR; + DMA1_Channel1->MADDR = (uint32_t)adc_buffer; + DMA1_Channel1->CNTR = ADC_BUFFSIZE; + DMA1_Channel1->CFGR = + DMA_M2M_Disable | + DMA_Priority_VeryHigh | + DMA_MemoryDataSize_HalfWord | + DMA_PeripheralDataSize_HalfWord | + DMA_MemoryInc_Enable | + DMA_Mode_Circular | + DMA_DIR_PeripheralSRC; + + // Turn on DMA channel 1 + DMA1_Channel1->CFGR |= DMA_CFGR1_EN; + + // Enable continuous conversion and DMA + ADC1->CTLR2 |= ADC_DMA; // | ADC_CONT; + + // start conversion + ADC1->CTLR2 |= ADC_SWSTART;// | ADC_CONT; + +} + +static void SetupTimer1() +{ + // Enable Timer 1 + RCC->APB2PRSTR |= RCC_APB2Periph_TIM1; + RCC->APB2PRSTR &= ~RCC_APB2Periph_TIM1; + + TIM1->PSC = 0; // Prescalar to 0x0000 (so, 48MHz base clock) + TIM1->ATRLR = PWM_PERIOD; + +#ifdef PWM_OUTPUT + // PA10 = T1CH3. + GPIOA->CFGHR &= ~(0xf<<(4*2)); + GPIOA->CFGHR |= (GPIO_Speed_10MHz | GPIO_CNF_OUT_PP_AF)<<(4*2); + + TIM1->CCER = TIM_CC3E | TIM_CC3P; + TIM1->CHCTLR2 = TIM_OC3M_2 | TIM_OC3M_1; + TIM1->CH3CVR = 5; // Actual duty cycle (Off to begin with) +#endif + + TIM1->CCER = TIM_CC1E; + TIM1->CHCTLR1 = TIM_OC1M_2 | TIM_OC1M_1; + TIM1->CH1CVR = 1; + + // Setup TRGO to trigger for ADC (NOTE: Not on the 203! TIM1_TRGO is only connected to injection) + //TIM1->CTLR2 = TIM_MMS_1; + + // Enable TIM1 outputs + TIM1->BDTR = TIM_MOE; + TIM1->CTLR1 = TIM_CEN; +} + + +void InnerLoop() __attribute__((noreturn)); + + +void InnerLoop() +{ + int i = 0; + int q = 0; + int tpl = 0; + + // Timer goes backwards when we are moving forwards. + volatile uint16_t * adc_buffer_end = 0; + volatile uint16_t * adc_buffer_top = adc_buffer + ADC_BUFFSIZE; + volatile uint16_t * adc = adc_buffer; + + int frcnt = 0; + + int tstart = 0; + + int16_t shadowbuff[Q+16]; + + int shadowplace = 0; + #define SHADOWSTORE(X) shadowbuff[frcnt+X] = t<<3; + + while( 1 ) + { + tpl = ADC_BUFFSIZE - DMA1_Channel1->CNTR; // Warning, sometimes this is == to the base, or == 0 (i.e. might be 256, if top is 255) + if( tpl == ADC_BUFFSIZE ) tpl = 0; + + adc_buffer_end = adc_buffer + ( ( tpl / 4) * 4 ); +//printf( "%3d %4d %d %04x\n", DMA1_Channel1->CNTR, TIM1->CNT, ADC1->RDATAR, ADC1->STATR ); + while( adc != adc_buffer_end ) + { + + int32_t t = adc[0]; SHADOWSTORE(0); + i += t; q += t; + t = adc[1]; SHADOWSTORE(1); + i -= t; q += t; + t = adc[2]; SHADOWSTORE(2); + i -= t; q -= t; + t = adc[3]; SHADOWSTORE(3); + i += t; q -= t; + adc += 4; + frcnt += 4; + + if( adc == adc_buffer_top ) adc = adc_buffer; + if( frcnt >= Q ) break; + } + + + if( frcnt >= Q ) + { + +#if 0 + +#ifdef DUMPBUFF + int j; + for( j = 0; j < Q; j++ ) + printf( "%d,%d\n", j, shadowbuff[j] ); +#endif +#ifdef QUADRATURE + int ti = i>>3; + int tq = q>>3; + int is = (ti*ti + tq*tq)>>8; +#else + int is = i>>2; +#endif + int s = 1<<( ( 32 - __builtin_clz(is) )/2); + s = (s + is/s)/2; + + +#ifdef TIGHT_OUT + printf( "%d\n", s ); +#elif defined( PWM_OUTPUT ) + int tv = (s>>PWM_OUTPUT) + (PWM_PERIOD/2); + if( tv < 0 ) tv = 0; + if( tv >= PWM_PERIOD ) tv = PWM_PERIOD-1; + TIM1->CH3CVR = tv; +#else + + printf( "%8d I:%7d Q:%7d [%d %d %d %d] / %d\n",s, i ,q, adc_buffer[0], adc_buffer[1], adc_buffer[2], adc_buffer[3], (int)(SysTick->CNT - tstart) ); +#endif + //printf( "%d\n", s ); +#endif + int k; + int osb = shadowbuff[0]; + int16_t FSQ[Q] = { 0 }; + for( k = 0; k < 128; k++ ) + { + ssd1306_drawPixel( k, ((shadowbuff[k]-osb)>>3)+32, 1 ); + } + int r = + //fix_fftr(shadowbuff, 7 /*1<<7 = 128 bins wide*/, 0); + fix_fft(shadowbuff, FSQ, 7 /*1<<7 = 128 bins wide*/, 0); + for( k = 0; k < 128; k++ ) + { +/* + int s = shadowbuff[k] * shadowbuff[k] + FSQ[k]*FSQ[k]; + //if( s == 0 ) continue; + int x = 1<<( ( 32 - __builtin_clz(s) )/2); + x = (x + i/x)/2; + x = (x + i/x)/2; //Not really needed. +*/ + + // for real + // int x = shadowbuff[(k>>1) | ((k&64)>>6)]; + // For faked imag + int x = shadowbuff[ k ]; + + x++; + if( x < 0 ) x = 0; + if( x > 127 ) x = 127; + if( x != 0 ) + ssd1306_drawFastVLine( k, 127-x, x, 1 ); + + if( k== 0 ) + { + char cts[16]; + snprintf( cts, sizeof(cts), "%7d%5d", x, osb ); + ssd1306_drawstr( 0, 0, cts, 1 ); + } + } + + memset( shadowbuff, 0, sizeof( shadowbuff ) ); + + ssd1306_refresh(); + ssd1306_setbuf(0); + + frcnt = 0; + i = 0; + q = 0; + tpl = ADC_BUFFSIZE - DMA1_Channel1->CNTR; + adc = adc_buffer + ( ( tpl / 4) * 4 ); + tstart = SysTick->CNT; + } +/* + Delay_Us( 100 ); + int end = DMA1_Channel1->CNTR; + int v0 = adc_buffer[0]; + int v1 = adc_buffer[1]; + int v2 = adc_buffer[2]; + int v3 = adc_buffer[3]; + printf( "%d %d %d %d %d\n", (uint8_t)(start-end), v0, v1, v2, v3 ); +*/ + } + +} + +int main() +{ + SystemInit(); + + SysTick->CTLR = (1<<2) | 1; // HCLK + Delay_Ms(100); + + printf( "System On\n" ); + + // x18; 8MHz x 18 = 144 MHz + RCC->CFGR0 &= ~RCC_PPRE2; // No divisor on APB1/2 + RCC->CFGR0 &= ~RCC_PPRE1; + RCC->CFGR0 |= RCC_PLLMULL_0 | RCC_PLLMULL_1 | RCC_PLLMULL_2 | RCC_PLLMULL_3; + + Delay_Ms(50); + + // Disable HSI + RCC->CTLR &= ~(RCC_HSION); + +// printf( "RCC: %08x\n", (RCC->CFGR0) ); + RCC->AHBPCENR |= 3; //DMA2EN | DMA1EN + RCC->APB2PCENR |= RCC_APB2Periph_TIM1 | RCC_APB2Periph_ADC1 | RCC_APB2Periph_ADC2 | 0x07; // Enable all GPIO + RCC->APB1PCENR |= RCC_APB1Periph_TIM2; + + SetupADC(); + + printf( "Setting up OLED.\n" ); + ssd1306_i2c_setup(); + uint8_t ret = ssd1306_i2c_init(); + ssd1306_init(); + ssd1306_setbuf(0); + +#if 0 + int i = 0; + int k = 0; + int frame = 0; + while( 1) + { +// ssd1306_drawLine( (frame)%128, (0)%128, (0)%128, (127-frame)%128, 1 ); + ssd1306_drawstr( frame%128, frame%128, "hello", 1 ); + + ssd1306_refresh(); + ssd1306_setbuf(0); + frame++; + } + + while(1); +#endif + +#if 0 + // turn on the op-amp + EXTEN->EXTEN_CTR |= EXTEN_OPA_EN; + + // select op-amp pos pin: 0 = PA2, 1 = PD7 + EXTEN->EXTEN_CTR |= EXTEN_OPA_PSEL; + + // select op-amp neg pin: 0 = PA1, 1 = PD0 + EXTEN->EXTEN_CTR |= EXTEN_OPA_NSEL; +#endif + + + printf( "ADC Setup\n" ); + + SetupTimer1(); + + printf( "Timer 1 setup\n" ); + + InnerLoop(); +} diff --git a/ch32v/ch32v203-fft/funconfig.h b/ch32v/ch32v203-fft/funconfig.h new file mode 100644 index 0000000..eb91275 --- /dev/null +++ b/ch32v/ch32v203-fft/funconfig.h @@ -0,0 +1,10 @@ +#ifndef _FUNCONFIG_H +#define _FUNCONFIG_H + +#define FUNCONF_USE_DEBUGPRINTF 1 +#define FUNCONF_USE_UARTPRINTF 0 +#define FUNCONF_USE_HSE 1 +#define FUNCONF_SYSTICK_USE_HCLK 1 + +#endif + diff --git a/ch32v/ch32v203-fft/lib/font_8x8.h b/ch32v/ch32v203-fft/lib/font_8x8.h new file mode 100644 index 0000000..815d5b2 --- /dev/null +++ b/ch32v/ch32v203-fft/lib/font_8x8.h @@ -0,0 +1,2569 @@ +/**********************************************/ +/* */ +/* Font file generated by cpi2fnt */ +/* */ +/**********************************************/ + +const static unsigned char fontdata[] = { + + /* 0 0x00 '^@' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 1 0x01 '^A' */ + 0x7e, /* 01111110 */ + 0x81, /* 10000001 */ + 0xa5, /* 10100101 */ + 0x81, /* 10000001 */ + 0xbd, /* 10111101 */ + 0x99, /* 10011001 */ + 0x81, /* 10000001 */ + 0x7e, /* 01111110 */ + + /* 2 0x02 '^B' */ + 0x7e, /* 01111110 */ + 0xff, /* 11111111 */ + 0xdb, /* 11011011 */ + 0xff, /* 11111111 */ + 0xc3, /* 11000011 */ + 0xe7, /* 11100111 */ + 0xff, /* 11111111 */ + 0x7e, /* 01111110 */ + + /* 3 0x03 '^C' */ + 0x6c, /* 01101100 */ + 0xfe, /* 11111110 */ + 0xfe, /* 11111110 */ + 0xfe, /* 11111110 */ + 0x7c, /* 01111100 */ + 0x38, /* 00111000 */ + 0x10, /* 00010000 */ + 0x00, /* 00000000 */ + + /* 4 0x04 '^D' */ + 0x10, /* 00010000 */ + 0x38, /* 00111000 */ + 0x7c, /* 01111100 */ + 0xfe, /* 11111110 */ + 0x7c, /* 01111100 */ + 0x38, /* 00111000 */ + 0x10, /* 00010000 */ + 0x00, /* 00000000 */ + + /* 5 0x05 '^E' */ + 0x38, /* 00111000 */ + 0x7c, /* 01111100 */ + 0x38, /* 00111000 */ + 0xfe, /* 11111110 */ + 0xfe, /* 11111110 */ + 0xd6, /* 11010110 */ + 0x10, /* 00010000 */ + 0x38, /* 00111000 */ + + /* 6 0x06 '^F' */ + 0x10, /* 00010000 */ + 0x38, /* 00111000 */ + 0x7c, /* 01111100 */ + 0xfe, /* 11111110 */ + 0xfe, /* 11111110 */ + 0x7c, /* 01111100 */ + 0x10, /* 00010000 */ + 0x38, /* 00111000 */ + + /* 7 0x07 '^G' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x3c, /* 00111100 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 8 0x08 '^H' */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0xe7, /* 11100111 */ + 0xc3, /* 11000011 */ + 0xc3, /* 11000011 */ + 0xe7, /* 11100111 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + + /* 9 0x09 '^I' */ + 0x00, /* 00000000 */ + 0x3c, /* 00111100 */ + 0x66, /* 01100110 */ + 0x42, /* 01000010 */ + 0x42, /* 01000010 */ + 0x66, /* 01100110 */ + 0x3c, /* 00111100 */ + 0x00, /* 00000000 */ + + /* 10 0x0a '^J' */ + 0xff, /* 11111111 */ + 0xc3, /* 11000011 */ + 0x99, /* 10011001 */ + 0xbd, /* 10111101 */ + 0xbd, /* 10111101 */ + 0x99, /* 10011001 */ + 0xc3, /* 11000011 */ + 0xff, /* 11111111 */ + + /* 11 0x0b '^K' */ + 0x0f, /* 00001111 */ + 0x07, /* 00000111 */ + 0x0f, /* 00001111 */ + 0x7d, /* 01111101 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0x78, /* 01111000 */ + + /* 12 0x0c '^L' */ + 0x3c, /* 00111100 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x3c, /* 00111100 */ + 0x18, /* 00011000 */ + 0x7e, /* 01111110 */ + 0x18, /* 00011000 */ + + /* 13 0x0d '^M' */ + 0x3f, /* 00111111 */ + 0x33, /* 00110011 */ + 0x3f, /* 00111111 */ + 0x30, /* 00110000 */ + 0x30, /* 00110000 */ + 0x70, /* 01110000 */ + 0xf0, /* 11110000 */ + 0xe0, /* 11100000 */ + + /* 14 0x0e '^N' */ + 0x7f, /* 01111111 */ + 0x63, /* 01100011 */ + 0x7f, /* 01111111 */ + 0x63, /* 01100011 */ + 0x63, /* 01100011 */ + 0x67, /* 01100111 */ + 0xe6, /* 11100110 */ + 0xc0, /* 11000000 */ + + /* 15 0x0f '^O' */ + 0x18, /* 00011000 */ + 0xdb, /* 11011011 */ + 0x3c, /* 00111100 */ + 0xe7, /* 11100111 */ + 0xe7, /* 11100111 */ + 0x3c, /* 00111100 */ + 0xdb, /* 11011011 */ + 0x18, /* 00011000 */ + + /* 16 0x10 '^P' */ + 0x80, /* 10000000 */ + 0xe0, /* 11100000 */ + 0xf8, /* 11111000 */ + 0xfe, /* 11111110 */ + 0xf8, /* 11111000 */ + 0xe0, /* 11100000 */ + 0x80, /* 10000000 */ + 0x00, /* 00000000 */ + + /* 17 0x11 '^Q' */ + 0x02, /* 00000010 */ + 0x0e, /* 00001110 */ + 0x3e, /* 00111110 */ + 0xfe, /* 11111110 */ + 0x3e, /* 00111110 */ + 0x0e, /* 00001110 */ + 0x02, /* 00000010 */ + 0x00, /* 00000000 */ + + /* 18 0x12 '^R' */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x7e, /* 01111110 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x7e, /* 01111110 */ + 0x3c, /* 00111100 */ + 0x18, /* 00011000 */ + + /* 19 0x13 '^S' */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x00, /* 00000000 */ + 0x66, /* 01100110 */ + 0x00, /* 00000000 */ + + /* 20 0x14 '^T' */ + 0x7f, /* 01111111 */ + 0xdb, /* 11011011 */ + 0xdb, /* 11011011 */ + 0x7b, /* 01111011 */ + 0x1b, /* 00011011 */ + 0x1b, /* 00011011 */ + 0x1b, /* 00011011 */ + 0x00, /* 00000000 */ + + /* 21 0x15 '^U' */ + 0x3e, /* 00111110 */ + 0x61, /* 01100001 */ + 0x3c, /* 00111100 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x3c, /* 00111100 */ + 0x86, /* 10000110 */ + 0x7c, /* 01111100 */ + + /* 22 0x16 '^V' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0x7e, /* 01111110 */ + 0x7e, /* 01111110 */ + 0x00, /* 00000000 */ + + /* 23 0x17 '^W' */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x7e, /* 01111110 */ + 0x18, /* 00011000 */ + 0x7e, /* 01111110 */ + 0x3c, /* 00111100 */ + 0x18, /* 00011000 */ + 0xff, /* 11111111 */ + + /* 24 0x18 '^X' */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x7e, /* 01111110 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + + /* 25 0x19 '^Y' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x7e, /* 01111110 */ + 0x3c, /* 00111100 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + + /* 26 0x1a '^Z' */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x0c, /* 00001100 */ + 0xfe, /* 11111110 */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 27 0x1b '^[' */ + 0x00, /* 00000000 */ + 0x30, /* 00110000 */ + 0x60, /* 01100000 */ + 0xfe, /* 11111110 */ + 0x60, /* 01100000 */ + 0x30, /* 00110000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 28 0x1c '^\' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xfe, /* 11111110 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 29 0x1d '^]' */ + 0x00, /* 00000000 */ + 0x24, /* 00100100 */ + 0x66, /* 01100110 */ + 0xff, /* 11111111 */ + 0x66, /* 01100110 */ + 0x24, /* 00100100 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 30 0x1e '^^' */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x7e, /* 01111110 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 31 0x1f '^_' */ + 0x00, /* 00000000 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0x7e, /* 01111110 */ + 0x3c, /* 00111100 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 32 0x20 ' ' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 33 0x21 '!' */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x3c, /* 00111100 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + + /* 34 0x22 '"' */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x24, /* 00100100 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 35 0x23 '#' */ + 0x6c, /* 01101100 */ + 0x6c, /* 01101100 */ + 0xfe, /* 11111110 */ + 0x6c, /* 01101100 */ + 0xfe, /* 11111110 */ + 0x6c, /* 01101100 */ + 0x6c, /* 01101100 */ + 0x00, /* 00000000 */ + + /* 36 0x24 '$' */ + 0x18, /* 00011000 */ + 0x3e, /* 00111110 */ + 0x60, /* 01100000 */ + 0x3c, /* 00111100 */ + 0x06, /* 00000110 */ + 0x7c, /* 01111100 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + + /* 37 0x25 '%' */ + 0x00, /* 00000000 */ + 0xc6, /* 11000110 */ + 0xcc, /* 11001100 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x66, /* 01100110 */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + + /* 38 0x26 '&' */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0x38, /* 00111000 */ + 0x76, /* 01110110 */ + 0xdc, /* 11011100 */ + 0xcc, /* 11001100 */ + 0x76, /* 01110110 */ + 0x00, /* 00000000 */ + + /* 39 0x27 ''' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 40 0x28 '(' */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x30, /* 00110000 */ + 0x30, /* 00110000 */ + 0x18, /* 00011000 */ + 0x0c, /* 00001100 */ + 0x00, /* 00000000 */ + + /* 41 0x29 ')' */ + 0x30, /* 00110000 */ + 0x18, /* 00011000 */ + 0x0c, /* 00001100 */ + 0x0c, /* 00001100 */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x00, /* 00000000 */ + + /* 42 0x2a '*' */ + 0x00, /* 00000000 */ + 0x66, /* 01100110 */ + 0x3c, /* 00111100 */ + 0xff, /* 11111111 */ + 0x3c, /* 00111100 */ + 0x66, /* 01100110 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 43 0x2b '+' */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x7e, /* 01111110 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 44 0x2c ',' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + + /* 45 0x2d '-' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 46 0x2e '.' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + + /* 47 0x2f '/' */ + 0x06, /* 00000110 */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x60, /* 01100000 */ + 0xc0, /* 11000000 */ + 0x80, /* 10000000 */ + 0x00, /* 00000000 */ + + /* 48 0x30 '0' */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0xc6, /* 11000110 */ + 0xd6, /* 11010110 */ + 0xc6, /* 11000110 */ + 0x6c, /* 01101100 */ + 0x38, /* 00111000 */ + 0x00, /* 00000000 */ + + /* 49 0x31 '1' */ + 0x18, /* 00011000 */ + 0x38, /* 00111000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x7e, /* 01111110 */ + 0x00, /* 00000000 */ + + /* 50 0x32 '2' */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0x06, /* 00000110 */ + 0x1c, /* 00011100 */ + 0x30, /* 00110000 */ + 0x66, /* 01100110 */ + 0xfe, /* 11111110 */ + 0x00, /* 00000000 */ + + /* 51 0x33 '3' */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0x06, /* 00000110 */ + 0x3c, /* 00111100 */ + 0x06, /* 00000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 52 0x34 '4' */ + 0x1c, /* 00011100 */ + 0x3c, /* 00111100 */ + 0x6c, /* 01101100 */ + 0xcc, /* 11001100 */ + 0xfe, /* 11111110 */ + 0x0c, /* 00001100 */ + 0x1e, /* 00011110 */ + 0x00, /* 00000000 */ + + /* 53 0x35 '5' */ + 0xfe, /* 11111110 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xfc, /* 11111100 */ + 0x06, /* 00000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 54 0x36 '6' */ + 0x38, /* 00111000 */ + 0x60, /* 01100000 */ + 0xc0, /* 11000000 */ + 0xfc, /* 11111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 55 0x37 '7' */ + 0xfe, /* 11111110 */ + 0xc6, /* 11000110 */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x30, /* 00110000 */ + 0x30, /* 00110000 */ + 0x00, /* 00000000 */ + + /* 56 0x38 '8' */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 57 0x39 '9' */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7e, /* 01111110 */ + 0x06, /* 00000110 */ + 0x0c, /* 00001100 */ + 0x78, /* 01111000 */ + 0x00, /* 00000000 */ + + /* 58 0x3a ':' */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + + /* 59 0x3b ';' */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + + /* 60 0x3c '<' */ + 0x06, /* 00000110 */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x18, /* 00011000 */ + 0x0c, /* 00001100 */ + 0x06, /* 00000110 */ + 0x00, /* 00000000 */ + + /* 61 0x3d '=' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 62 0x3e '>' */ + 0x60, /* 01100000 */ + 0x30, /* 00110000 */ + 0x18, /* 00011000 */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x60, /* 01100000 */ + 0x00, /* 00000000 */ + + /* 63 0x3f '?' */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + + /* 64 0x40 '@' */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xde, /* 11011110 */ + 0xde, /* 11011110 */ + 0xde, /* 11011110 */ + 0xc0, /* 11000000 */ + 0x78, /* 01111000 */ + 0x00, /* 00000000 */ + + /* 65 0x41 'A' */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0xc6, /* 11000110 */ + 0xfe, /* 11111110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + + /* 66 0x42 'B' */ + 0xfc, /* 11111100 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x7c, /* 01111100 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0xfc, /* 11111100 */ + 0x00, /* 00000000 */ + + /* 67 0x43 'C' */ + 0x3c, /* 00111100 */ + 0x66, /* 01100110 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0x66, /* 01100110 */ + 0x3c, /* 00111100 */ + 0x00, /* 00000000 */ + + /* 68 0x44 'D' */ + 0xf8, /* 11111000 */ + 0x6c, /* 01101100 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x6c, /* 01101100 */ + 0xf8, /* 11111000 */ + 0x00, /* 00000000 */ + + /* 69 0x45 'E' */ + 0xfe, /* 11111110 */ + 0x62, /* 01100010 */ + 0x68, /* 01101000 */ + 0x78, /* 01111000 */ + 0x68, /* 01101000 */ + 0x62, /* 01100010 */ + 0xfe, /* 11111110 */ + 0x00, /* 00000000 */ + + /* 70 0x46 'F' */ + 0xfe, /* 11111110 */ + 0x62, /* 01100010 */ + 0x68, /* 01101000 */ + 0x78, /* 01111000 */ + 0x68, /* 01101000 */ + 0x60, /* 01100000 */ + 0xf0, /* 11110000 */ + 0x00, /* 00000000 */ + + /* 71 0x47 'G' */ + 0x3c, /* 00111100 */ + 0x66, /* 01100110 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xce, /* 11001110 */ + 0x66, /* 01100110 */ + 0x3a, /* 00111010 */ + 0x00, /* 00000000 */ + + /* 72 0x48 'H' */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xfe, /* 11111110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + + /* 73 0x49 'I' */ + 0x3c, /* 00111100 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x00, /* 00000000 */ + + /* 74 0x4a 'J' */ + 0x1e, /* 00011110 */ + 0x0c, /* 00001100 */ + 0x0c, /* 00001100 */ + 0x0c, /* 00001100 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0x78, /* 01111000 */ + 0x00, /* 00000000 */ + + /* 75 0x4b 'K' */ + 0xe6, /* 11100110 */ + 0x66, /* 01100110 */ + 0x6c, /* 01101100 */ + 0x78, /* 01111000 */ + 0x6c, /* 01101100 */ + 0x66, /* 01100110 */ + 0xe6, /* 11100110 */ + 0x00, /* 00000000 */ + + /* 76 0x4c 'L' */ + 0xf0, /* 11110000 */ + 0x60, /* 01100000 */ + 0x60, /* 01100000 */ + 0x60, /* 01100000 */ + 0x62, /* 01100010 */ + 0x66, /* 01100110 */ + 0xfe, /* 11111110 */ + 0x00, /* 00000000 */ + + /* 77 0x4d 'M' */ + 0xc6, /* 11000110 */ + 0xee, /* 11101110 */ + 0xfe, /* 11111110 */ + 0xfe, /* 11111110 */ + 0xd6, /* 11010110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + + /* 78 0x4e 'N' */ + 0xc6, /* 11000110 */ + 0xe6, /* 11100110 */ + 0xf6, /* 11110110 */ + 0xde, /* 11011110 */ + 0xce, /* 11001110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + + /* 79 0x4f 'O' */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 80 0x50 'P' */ + 0xfc, /* 11111100 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x7c, /* 01111100 */ + 0x60, /* 01100000 */ + 0x60, /* 01100000 */ + 0xf0, /* 11110000 */ + 0x00, /* 00000000 */ + + /* 81 0x51 'Q' */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xce, /* 11001110 */ + 0x7c, /* 01111100 */ + 0x0e, /* 00001110 */ + + /* 82 0x52 'R' */ + 0xfc, /* 11111100 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x7c, /* 01111100 */ + 0x6c, /* 01101100 */ + 0x66, /* 01100110 */ + 0xe6, /* 11100110 */ + 0x00, /* 00000000 */ + + /* 83 0x53 'S' */ + 0x3c, /* 00111100 */ + 0x66, /* 01100110 */ + 0x30, /* 00110000 */ + 0x18, /* 00011000 */ + 0x0c, /* 00001100 */ + 0x66, /* 01100110 */ + 0x3c, /* 00111100 */ + 0x00, /* 00000000 */ + + /* 84 0x54 'T' */ + 0x7e, /* 01111110 */ + 0x7e, /* 01111110 */ + 0x5a, /* 01011010 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x00, /* 00000000 */ + + /* 85 0x55 'U' */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 86 0x56 'V' */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x6c, /* 01101100 */ + 0x38, /* 00111000 */ + 0x00, /* 00000000 */ + + /* 87 0x57 'W' */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xd6, /* 11010110 */ + 0xd6, /* 11010110 */ + 0xfe, /* 11111110 */ + 0x6c, /* 01101100 */ + 0x00, /* 00000000 */ + + /* 88 0x58 'X' */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x6c, /* 01101100 */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + + /* 89 0x59 'Y' */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x3c, /* 00111100 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x00, /* 00000000 */ + + /* 90 0x5a 'Z' */ + 0xfe, /* 11111110 */ + 0xc6, /* 11000110 */ + 0x8c, /* 10001100 */ + 0x18, /* 00011000 */ + 0x32, /* 00110010 */ + 0x66, /* 01100110 */ + 0xfe, /* 11111110 */ + 0x00, /* 00000000 */ + + /* 91 0x5b '[' */ + 0x3c, /* 00111100 */ + 0x30, /* 00110000 */ + 0x30, /* 00110000 */ + 0x30, /* 00110000 */ + 0x30, /* 00110000 */ + 0x30, /* 00110000 */ + 0x3c, /* 00111100 */ + 0x00, /* 00000000 */ + + /* 92 0x5c '\' */ + 0xc0, /* 11000000 */ + 0x60, /* 01100000 */ + 0x30, /* 00110000 */ + 0x18, /* 00011000 */ + 0x0c, /* 00001100 */ + 0x06, /* 00000110 */ + 0x02, /* 00000010 */ + 0x00, /* 00000000 */ + + /* 93 0x5d ']' */ + 0x3c, /* 00111100 */ + 0x0c, /* 00001100 */ + 0x0c, /* 00001100 */ + 0x0c, /* 00001100 */ + 0x0c, /* 00001100 */ + 0x0c, /* 00001100 */ + 0x3c, /* 00111100 */ + 0x00, /* 00000000 */ + + /* 94 0x5e '^' */ + 0x10, /* 00010000 */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 95 0x5f '_' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xff, /* 11111111 */ + + /* 96 0x60 '`' */ + 0x30, /* 00110000 */ + 0x18, /* 00011000 */ + 0x0c, /* 00001100 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 97 0x61 'a' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x78, /* 01111000 */ + 0x0c, /* 00001100 */ + 0x7c, /* 01111100 */ + 0xcc, /* 11001100 */ + 0x76, /* 01110110 */ + 0x00, /* 00000000 */ + + /* 98 0x62 'b' */ + 0xe0, /* 11100000 */ + 0x60, /* 01100000 */ + 0x7c, /* 01111100 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0xdc, /* 11011100 */ + 0x00, /* 00000000 */ + + /* 99 0x63 'c' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc0, /* 11000000 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 100 0x64 'd' */ + 0x1c, /* 00011100 */ + 0x0c, /* 00001100 */ + 0x7c, /* 01111100 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0x76, /* 01110110 */ + 0x00, /* 00000000 */ + + /* 101 0x65 'e' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xfe, /* 11111110 */ + 0xc0, /* 11000000 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 102 0x66 'f' */ + 0x3c, /* 00111100 */ + 0x66, /* 01100110 */ + 0x60, /* 01100000 */ + 0xf8, /* 11111000 */ + 0x60, /* 01100000 */ + 0x60, /* 01100000 */ + 0xf0, /* 11110000 */ + 0x00, /* 00000000 */ + + /* 103 0x67 'g' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x76, /* 01110110 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0x7c, /* 01111100 */ + 0x0c, /* 00001100 */ + 0xf8, /* 11111000 */ + + /* 104 0x68 'h' */ + 0xe0, /* 11100000 */ + 0x60, /* 01100000 */ + 0x6c, /* 01101100 */ + 0x76, /* 01110110 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0xe6, /* 11100110 */ + 0x00, /* 00000000 */ + + /* 105 0x69 'i' */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x38, /* 00111000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x00, /* 00000000 */ + + /* 106 0x6a 'j' */ + 0x06, /* 00000110 */ + 0x00, /* 00000000 */ + 0x06, /* 00000110 */ + 0x06, /* 00000110 */ + 0x06, /* 00000110 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x3c, /* 00111100 */ + + /* 107 0x6b 'k' */ + 0xe0, /* 11100000 */ + 0x60, /* 01100000 */ + 0x66, /* 01100110 */ + 0x6c, /* 01101100 */ + 0x78, /* 01111000 */ + 0x6c, /* 01101100 */ + 0xe6, /* 11100110 */ + 0x00, /* 00000000 */ + + /* 108 0x6c 'l' */ + 0x38, /* 00111000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x00, /* 00000000 */ + + /* 109 0x6d 'm' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xec, /* 11101100 */ + 0xfe, /* 11111110 */ + 0xd6, /* 11010110 */ + 0xd6, /* 11010110 */ + 0xd6, /* 11010110 */ + 0x00, /* 00000000 */ + + /* 110 0x6e 'n' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xdc, /* 11011100 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x00, /* 00000000 */ + + /* 111 0x6f 'o' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 112 0x70 'p' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xdc, /* 11011100 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x7c, /* 01111100 */ + 0x60, /* 01100000 */ + 0xf0, /* 11110000 */ + + /* 113 0x71 'q' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x76, /* 01110110 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0x7c, /* 01111100 */ + 0x0c, /* 00001100 */ + 0x1e, /* 00011110 */ + + /* 114 0x72 'r' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xdc, /* 11011100 */ + 0x76, /* 01110110 */ + 0x60, /* 01100000 */ + 0x60, /* 01100000 */ + 0xf0, /* 11110000 */ + 0x00, /* 00000000 */ + + /* 115 0x73 's' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0xc0, /* 11000000 */ + 0x7c, /* 01111100 */ + 0x06, /* 00000110 */ + 0xfc, /* 11111100 */ + 0x00, /* 00000000 */ + + /* 116 0x74 't' */ + 0x30, /* 00110000 */ + 0x30, /* 00110000 */ + 0xfc, /* 11111100 */ + 0x30, /* 00110000 */ + 0x30, /* 00110000 */ + 0x36, /* 00110110 */ + 0x1c, /* 00011100 */ + 0x00, /* 00000000 */ + + /* 117 0x75 'u' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0x76, /* 01110110 */ + 0x00, /* 00000000 */ + + /* 118 0x76 'v' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x6c, /* 01101100 */ + 0x38, /* 00111000 */ + 0x00, /* 00000000 */ + + /* 119 0x77 'w' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xc6, /* 11000110 */ + 0xd6, /* 11010110 */ + 0xd6, /* 11010110 */ + 0xfe, /* 11111110 */ + 0x6c, /* 01101100 */ + 0x00, /* 00000000 */ + + /* 120 0x78 'x' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xc6, /* 11000110 */ + 0x6c, /* 01101100 */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + + /* 121 0x79 'y' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7e, /* 01111110 */ + 0x06, /* 00000110 */ + 0xfc, /* 11111100 */ + + /* 122 0x7a 'z' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0x4c, /* 01001100 */ + 0x18, /* 00011000 */ + 0x32, /* 00110010 */ + 0x7e, /* 01111110 */ + 0x00, /* 00000000 */ + + /* 123 0x7b '{' */ + 0x0e, /* 00001110 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x70, /* 01110000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x0e, /* 00001110 */ + 0x00, /* 00000000 */ + + /* 124 0x7c '|' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + + /* 125 0x7d '}' */ + 0x70, /* 01110000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x0e, /* 00001110 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x70, /* 01110000 */ + 0x00, /* 00000000 */ + + /* 126 0x7e '~' */ + 0x76, /* 01110110 */ + 0xdc, /* 11011100 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 127 0x7f '' */ + 0x00, /* 00000000 */ + 0x10, /* 00010000 */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xfe, /* 11111110 */ + 0x00, /* 00000000 */ + + /* 128 0x80 '' */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x0c, /* 00001100 */ + 0x78, /* 01111000 */ + + /* 129 0x81 '' */ + 0xcc, /* 11001100 */ + 0x00, /* 00000000 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0x76, /* 01110110 */ + 0x00, /* 00000000 */ + + /* 130 0x82 '' */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xfe, /* 11111110 */ + 0xc0, /* 11000000 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 131 0x83 '' */ + 0x7c, /* 01111100 */ + 0x82, /* 10000010 */ + 0x78, /* 01111000 */ + 0x0c, /* 00001100 */ + 0x7c, /* 01111100 */ + 0xcc, /* 11001100 */ + 0x76, /* 01110110 */ + 0x00, /* 00000000 */ + + /* 132 0x84 '' */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + 0x78, /* 01111000 */ + 0x0c, /* 00001100 */ + 0x7c, /* 01111100 */ + 0xcc, /* 11001100 */ + 0x76, /* 01110110 */ + 0x00, /* 00000000 */ + + /* 133 0x85 '' */ + 0x30, /* 00110000 */ + 0x18, /* 00011000 */ + 0x78, /* 01111000 */ + 0x0c, /* 00001100 */ + 0x7c, /* 01111100 */ + 0xcc, /* 11001100 */ + 0x76, /* 01110110 */ + 0x00, /* 00000000 */ + + /* 134 0x86 '' */ + 0x30, /* 00110000 */ + 0x30, /* 00110000 */ + 0x78, /* 01111000 */ + 0x0c, /* 00001100 */ + 0x7c, /* 01111100 */ + 0xcc, /* 11001100 */ + 0x76, /* 01110110 */ + 0x00, /* 00000000 */ + + /* 135 0x87 '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0x7e, /* 01111110 */ + 0x0c, /* 00001100 */ + 0x38, /* 00111000 */ + + /* 136 0x88 '' */ + 0x7c, /* 01111100 */ + 0x82, /* 10000010 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xfe, /* 11111110 */ + 0xc0, /* 11000000 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 137 0x89 '' */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xfe, /* 11111110 */ + 0xc0, /* 11000000 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 138 0x8a '' */ + 0x30, /* 00110000 */ + 0x18, /* 00011000 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xfe, /* 11111110 */ + 0xc0, /* 11000000 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 139 0x8b '' */ + 0x66, /* 01100110 */ + 0x00, /* 00000000 */ + 0x38, /* 00111000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x00, /* 00000000 */ + + /* 140 0x8c '' */ + 0x7c, /* 01111100 */ + 0x82, /* 10000010 */ + 0x38, /* 00111000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x00, /* 00000000 */ + + /* 141 0x8d '' */ + 0x30, /* 00110000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x38, /* 00111000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x00, /* 00000000 */ + + /* 142 0x8e '' */ + 0xc6, /* 11000110 */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0xc6, /* 11000110 */ + 0xfe, /* 11111110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + + /* 143 0x8f '' */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xfe, /* 11111110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + + /* 144 0x90 '' */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0xfe, /* 11111110 */ + 0xc0, /* 11000000 */ + 0xf8, /* 11111000 */ + 0xc0, /* 11000000 */ + 0xfe, /* 11111110 */ + 0x00, /* 00000000 */ + + /* 145 0x91 '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0x18, /* 00011000 */ + 0x7e, /* 01111110 */ + 0xd8, /* 11011000 */ + 0x7e, /* 01111110 */ + 0x00, /* 00000000 */ + + /* 146 0x92 '' */ + 0x3e, /* 00111110 */ + 0x6c, /* 01101100 */ + 0xcc, /* 11001100 */ + 0xfe, /* 11111110 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0xce, /* 11001110 */ + 0x00, /* 00000000 */ + + /* 147 0x93 '' */ + 0x7c, /* 01111100 */ + 0x82, /* 10000010 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 148 0x94 '' */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 149 0x95 '' */ + 0x30, /* 00110000 */ + 0x18, /* 00011000 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 150 0x96 '' */ + 0x78, /* 01111000 */ + 0x84, /* 10000100 */ + 0x00, /* 00000000 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0x76, /* 01110110 */ + 0x00, /* 00000000 */ + + /* 151 0x97 '' */ + 0x60, /* 01100000 */ + 0x30, /* 00110000 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0x76, /* 01110110 */ + 0x00, /* 00000000 */ + + /* 152 0x98 '' */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7e, /* 01111110 */ + 0x06, /* 00000110 */ + 0xfc, /* 11111100 */ + + /* 153 0x99 '' */ + 0xc6, /* 11000110 */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x6c, /* 01101100 */ + 0x38, /* 00111000 */ + 0x00, /* 00000000 */ + + /* 154 0x9a '' */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 155 0x9b '' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x7e, /* 01111110 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0x7e, /* 01111110 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 156 0x9c '' */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0x64, /* 01100100 */ + 0xf0, /* 11110000 */ + 0x60, /* 01100000 */ + 0x66, /* 01100110 */ + 0xfc, /* 11111100 */ + 0x00, /* 00000000 */ + + /* 157 0x9d '' */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x3c, /* 00111100 */ + 0x7e, /* 01111110 */ + 0x18, /* 00011000 */ + 0x7e, /* 01111110 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 158 0x9e '' */ + 0xf8, /* 11111000 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0xfa, /* 11111010 */ + 0xc6, /* 11000110 */ + 0xcf, /* 11001111 */ + 0xc6, /* 11000110 */ + 0xc7, /* 11000111 */ + + /* 159 0x9f '' */ + 0x0e, /* 00001110 */ + 0x1b, /* 00011011 */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x18, /* 00011000 */ + 0xd8, /* 11011000 */ + 0x70, /* 01110000 */ + 0x00, /* 00000000 */ + + /* 160 0xa0 '' */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x78, /* 01111000 */ + 0x0c, /* 00001100 */ + 0x7c, /* 01111100 */ + 0xcc, /* 11001100 */ + 0x76, /* 01110110 */ + 0x00, /* 00000000 */ + + /* 161 0xa1 '' */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x38, /* 00111000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x00, /* 00000000 */ + + /* 162 0xa2 '' */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 163 0xa3 '' */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0x76, /* 01110110 */ + 0x00, /* 00000000 */ + + /* 164 0xa4 '' */ + 0x76, /* 01110110 */ + 0xdc, /* 11011100 */ + 0x00, /* 00000000 */ + 0xdc, /* 11011100 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x00, /* 00000000 */ + + /* 165 0xa5 '' */ + 0x76, /* 01110110 */ + 0xdc, /* 11011100 */ + 0x00, /* 00000000 */ + 0xe6, /* 11100110 */ + 0xf6, /* 11110110 */ + 0xde, /* 11011110 */ + 0xce, /* 11001110 */ + 0x00, /* 00000000 */ + + /* 166 0xa6 '' */ + 0x3c, /* 00111100 */ + 0x6c, /* 01101100 */ + 0x6c, /* 01101100 */ + 0x3e, /* 00111110 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 167 0xa7 '' */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0x6c, /* 01101100 */ + 0x38, /* 00111000 */ + 0x00, /* 00000000 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 168 0xa8 '' */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x63, /* 01100011 */ + 0x3e, /* 00111110 */ + 0x00, /* 00000000 */ + + /* 169 0xa9 '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xfe, /* 11111110 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 170 0xaa '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xfe, /* 11111110 */ + 0x06, /* 00000110 */ + 0x06, /* 00000110 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 171 0xab '' */ + 0x63, /* 01100011 */ + 0xe6, /* 11100110 */ + 0x6c, /* 01101100 */ + 0x7e, /* 01111110 */ + 0x33, /* 00110011 */ + 0x66, /* 01100110 */ + 0xcc, /* 11001100 */ + 0x0f, /* 00001111 */ + + /* 172 0xac '' */ + 0x63, /* 01100011 */ + 0xe6, /* 11100110 */ + 0x6c, /* 01101100 */ + 0x7a, /* 01111010 */ + 0x36, /* 00110110 */ + 0x6a, /* 01101010 */ + 0xdf, /* 11011111 */ + 0x06, /* 00000110 */ + + /* 173 0xad '' */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x3c, /* 00111100 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + + /* 174 0xae '' */ + 0x00, /* 00000000 */ + 0x33, /* 00110011 */ + 0x66, /* 01100110 */ + 0xcc, /* 11001100 */ + 0x66, /* 01100110 */ + 0x33, /* 00110011 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 175 0xaf '' */ + 0x00, /* 00000000 */ + 0xcc, /* 11001100 */ + 0x66, /* 01100110 */ + 0x33, /* 00110011 */ + 0x66, /* 01100110 */ + 0xcc, /* 11001100 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 176 0xb0 '' */ + 0x22, /* 00100010 */ + 0x88, /* 10001000 */ + 0x22, /* 00100010 */ + 0x88, /* 10001000 */ + 0x22, /* 00100010 */ + 0x88, /* 10001000 */ + 0x22, /* 00100010 */ + 0x88, /* 10001000 */ + + /* 177 0xb1 '' */ + 0x55, /* 01010101 */ + 0xaa, /* 10101010 */ + 0x55, /* 01010101 */ + 0xaa, /* 10101010 */ + 0x55, /* 01010101 */ + 0xaa, /* 10101010 */ + 0x55, /* 01010101 */ + 0xaa, /* 10101010 */ + + /* 178 0xb2 '' */ + 0x77, /* 01110111 */ + 0xdd, /* 11011101 */ + 0x77, /* 01110111 */ + 0xdd, /* 11011101 */ + 0x77, /* 01110111 */ + 0xdd, /* 11011101 */ + 0x77, /* 01110111 */ + 0xdd, /* 11011101 */ + + /* 179 0xb3 '' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 180 0xb4 '' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0xf8, /* 11111000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 181 0xb5 '' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0xf8, /* 11111000 */ + 0x18, /* 00011000 */ + 0xf8, /* 11111000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 182 0xb6 '' */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0xf6, /* 11110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + + /* 183 0xb7 '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xfe, /* 11111110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + + /* 184 0xb8 '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xf8, /* 11111000 */ + 0x18, /* 00011000 */ + 0xf8, /* 11111000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 185 0xb9 '' */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0xf6, /* 11110110 */ + 0x06, /* 00000110 */ + 0xf6, /* 11110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + + /* 186 0xba '' */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + + /* 187 0xbb '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xfe, /* 11111110 */ + 0x06, /* 00000110 */ + 0xf6, /* 11110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + + /* 188 0xbc '' */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0xf6, /* 11110110 */ + 0x06, /* 00000110 */ + 0xfe, /* 11111110 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 189 0xbd '' */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0xfe, /* 11111110 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 190 0xbe '' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0xf8, /* 11111000 */ + 0x18, /* 00011000 */ + 0xf8, /* 11111000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 191 0xbf '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xf8, /* 11111000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 192 0xc0 '' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x1f, /* 00011111 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 193 0xc1 '' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0xff, /* 11111111 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 194 0xc2 '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xff, /* 11111111 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 195 0xc3 '' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x1f, /* 00011111 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 196 0xc4 '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xff, /* 11111111 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 197 0xc5 '' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0xff, /* 11111111 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 198 0xc6 '' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x1f, /* 00011111 */ + 0x18, /* 00011000 */ + 0x1f, /* 00011111 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 199 0xc7 '' */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x37, /* 00110111 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + + /* 200 0xc8 '' */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x37, /* 00110111 */ + 0x30, /* 00110000 */ + 0x3f, /* 00111111 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 201 0xc9 '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x3f, /* 00111111 */ + 0x30, /* 00110000 */ + 0x37, /* 00110111 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + + /* 202 0xca '' */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0xf7, /* 11110111 */ + 0x00, /* 00000000 */ + 0xff, /* 11111111 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 203 0xcb '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xff, /* 11111111 */ + 0x00, /* 00000000 */ + 0xf7, /* 11110111 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + + /* 204 0xcc '' */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x37, /* 00110111 */ + 0x30, /* 00110000 */ + 0x37, /* 00110111 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + + /* 205 0xcd '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xff, /* 11111111 */ + 0x00, /* 00000000 */ + 0xff, /* 11111111 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 206 0xce '' */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0xf7, /* 11110111 */ + 0x00, /* 00000000 */ + 0xf7, /* 11110111 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + + /* 207 0xcf '' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0xff, /* 11111111 */ + 0x00, /* 00000000 */ + 0xff, /* 11111111 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 208 0xd0 '' */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0xff, /* 11111111 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 209 0xd1 '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xff, /* 11111111 */ + 0x00, /* 00000000 */ + 0xff, /* 11111111 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 210 0xd2 '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xff, /* 11111111 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + + /* 211 0xd3 '' */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x3f, /* 00111111 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 212 0xd4 '' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x1f, /* 00011111 */ + 0x18, /* 00011000 */ + 0x1f, /* 00011111 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 213 0xd5 '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x1f, /* 00011111 */ + 0x18, /* 00011000 */ + 0x1f, /* 00011111 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 214 0xd6 '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x3f, /* 00111111 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + + /* 215 0xd7 '' */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0xff, /* 11111111 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + + /* 216 0xd8 '' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0xff, /* 11111111 */ + 0x18, /* 00011000 */ + 0xff, /* 11111111 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 217 0xd9 '' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0xf8, /* 11111000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 218 0xda '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x1f, /* 00011111 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 219 0xdb '' */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + + /* 220 0xdc '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + + /* 221 0xdd '' */ + 0xf0, /* 11110000 */ + 0xf0, /* 11110000 */ + 0xf0, /* 11110000 */ + 0xf0, /* 11110000 */ + 0xf0, /* 11110000 */ + 0xf0, /* 11110000 */ + 0xf0, /* 11110000 */ + 0xf0, /* 11110000 */ + + /* 222 0xde '' */ + 0x0f, /* 00001111 */ + 0x0f, /* 00001111 */ + 0x0f, /* 00001111 */ + 0x0f, /* 00001111 */ + 0x0f, /* 00001111 */ + 0x0f, /* 00001111 */ + 0x0f, /* 00001111 */ + 0x0f, /* 00001111 */ + + /* 223 0xdf '' */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 224 0xe0 '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x76, /* 01110110 */ + 0xdc, /* 11011100 */ + 0xc8, /* 11001000 */ + 0xdc, /* 11011100 */ + 0x76, /* 01110110 */ + 0x00, /* 00000000 */ + + /* 225 0xe1 '' */ + 0x78, /* 01111000 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0xd8, /* 11011000 */ + 0xcc, /* 11001100 */ + 0xc6, /* 11000110 */ + 0xcc, /* 11001100 */ + 0x00, /* 00000000 */ + + /* 226 0xe2 '' */ + 0xfe, /* 11111110 */ + 0xc6, /* 11000110 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0x00, /* 00000000 */ + + /* 227 0xe3 '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xfe, /* 11111110 */ + 0x6c, /* 01101100 */ + 0x6c, /* 01101100 */ + 0x6c, /* 01101100 */ + 0x6c, /* 01101100 */ + 0x00, /* 00000000 */ + + /* 228 0xe4 '' */ + 0xfe, /* 11111110 */ + 0xc6, /* 11000110 */ + 0x60, /* 01100000 */ + 0x30, /* 00110000 */ + 0x60, /* 01100000 */ + 0xc6, /* 11000110 */ + 0xfe, /* 11111110 */ + 0x00, /* 00000000 */ + + /* 229 0xe5 '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0xd8, /* 11011000 */ + 0xd8, /* 11011000 */ + 0xd8, /* 11011000 */ + 0x70, /* 01110000 */ + 0x00, /* 00000000 */ + + /* 230 0xe6 '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x7c, /* 01111100 */ + 0xc0, /* 11000000 */ + + /* 231 0xe7 '' */ + 0x00, /* 00000000 */ + 0x76, /* 01110110 */ + 0xdc, /* 11011100 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + + /* 232 0xe8 '' */ + 0x7e, /* 01111110 */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x3c, /* 00111100 */ + 0x18, /* 00011000 */ + 0x7e, /* 01111110 */ + + /* 233 0xe9 '' */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0xc6, /* 11000110 */ + 0xfe, /* 11111110 */ + 0xc6, /* 11000110 */ + 0x6c, /* 01101100 */ + 0x38, /* 00111000 */ + 0x00, /* 00000000 */ + + /* 234 0xea '' */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x6c, /* 01101100 */ + 0x6c, /* 01101100 */ + 0xee, /* 11101110 */ + 0x00, /* 00000000 */ + + /* 235 0xeb '' */ + 0x0e, /* 00001110 */ + 0x18, /* 00011000 */ + 0x0c, /* 00001100 */ + 0x3e, /* 00111110 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x3c, /* 00111100 */ + 0x00, /* 00000000 */ + + /* 236 0xec '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0xdb, /* 11011011 */ + 0xdb, /* 11011011 */ + 0x7e, /* 01111110 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 237 0xed '' */ + 0x06, /* 00000110 */ + 0x0c, /* 00001100 */ + 0x7e, /* 01111110 */ + 0xdb, /* 11011011 */ + 0xdb, /* 11011011 */ + 0x7e, /* 01111110 */ + 0x60, /* 01100000 */ + 0xc0, /* 11000000 */ + + /* 238 0xee '' */ + 0x1e, /* 00011110 */ + 0x30, /* 00110000 */ + 0x60, /* 01100000 */ + 0x7e, /* 01111110 */ + 0x60, /* 01100000 */ + 0x30, /* 00110000 */ + 0x1e, /* 00011110 */ + 0x00, /* 00000000 */ + + /* 239 0xef '' */ + 0x00, /* 00000000 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + + /* 240 0xf0 '' */ + 0x00, /* 00000000 */ + 0xfe, /* 11111110 */ + 0x00, /* 00000000 */ + 0xfe, /* 11111110 */ + 0x00, /* 00000000 */ + 0xfe, /* 11111110 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 241 0xf1 '' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x7e, /* 01111110 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0x00, /* 00000000 */ + + /* 242 0xf2 '' */ + 0x30, /* 00110000 */ + 0x18, /* 00011000 */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0x00, /* 00000000 */ + + /* 243 0xf3 '' */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x18, /* 00011000 */ + 0x0c, /* 00001100 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0x00, /* 00000000 */ + + /* 244 0xf4 '' */ + 0x0e, /* 00001110 */ + 0x1b, /* 00011011 */ + 0x1b, /* 00011011 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 245 0xf5 '' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0xd8, /* 11011000 */ + 0xd8, /* 11011000 */ + 0x70, /* 01110000 */ + + /* 246 0xf6 '' */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 247 0xf7 '' */ + 0x00, /* 00000000 */ + 0x76, /* 01110110 */ + 0xdc, /* 11011100 */ + 0x00, /* 00000000 */ + 0x76, /* 01110110 */ + 0xdc, /* 11011100 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 248 0xf8 '' */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0x6c, /* 01101100 */ + 0x38, /* 00111000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 249 0xf9 '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 250 0xfa '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 251 0xfb '' */ + 0x0f, /* 00001111 */ + 0x0c, /* 00001100 */ + 0x0c, /* 00001100 */ + 0x0c, /* 00001100 */ + 0xec, /* 11101100 */ + 0x6c, /* 01101100 */ + 0x3c, /* 00111100 */ + 0x1c, /* 00011100 */ + + /* 252 0xfc '' */ + 0x6c, /* 01101100 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 253 0xfd '' */ + 0x78, /* 01111000 */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 254 0xfe '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x3c, /* 00111100 */ + 0x3c, /* 00111100 */ + 0x3c, /* 00111100 */ + 0x3c, /* 00111100 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 255 0xff '' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + +}; diff --git a/ch32v/ch32v203-fft/lib/ssd1306.h b/ch32v/ch32v203-fft/lib/ssd1306.h new file mode 100644 index 0000000..7aa2b03 --- /dev/null +++ b/ch32v/ch32v203-fft/lib/ssd1306.h @@ -0,0 +1,713 @@ +/* + * Single-File-Header for using SPI OLED + * 05-05-2023 E. Brombaugh + */ + +#ifndef _SSD1306_H +#define _SSD1306_H + +#include +#include +#include "font_8x8.h" + +// comfortable packet size for this OLED +#define SSD1306_PSZ 32 + +// characteristics of each type +#if !defined (SSD1306_64X32) && !defined (SSD1306_128X32) && !defined (SSD1306_128X64) && !defined (SH1107_128x128) + #error "Please define the SSD1306_WXH resolution used in your application" +#endif + +#ifdef SSD1306_64X32 +#define SSD1306_W 64 +#define SSD1306_H 32 +#define SSD1306_FULLUSE +#define SSD1306_OFFSET 32 +#endif + +#ifdef SSD1306_128X32 +#define SSD1306_W 128 +#define SSD1306_H 32 +#define SSD1306_OFFSET 0 +#endif + +#ifdef SSD1306_128X64 +#define SSD1306_W 128 +#define SSD1306_H 64 +#define SSD1306_FULLUSE +#define SSD1306_OFFSET 0 +#endif + +#ifdef SH1107_128x128 +#define SH1107 +#define SSD1306_FULLUSE +#define SSD1306_W 128 +#define SSD1306_H 128 +#define SSD1306_FULLUSE +#define SSD1306_OFFSET 0 +#endif + +/* + * send OLED command byte + */ +uint8_t ssd1306_cmd(uint8_t cmd) +{ + ssd1306_pkt_send(&cmd, 1, 1); + return 0; +} + +/* + * send OLED data packet (up to 32 bytes) + */ +uint8_t ssd1306_data(uint8_t *data, uint8_t sz) +{ + ssd1306_pkt_send(data, sz, 0); + return 0; +} + +#define SSD1306_SETCONTRAST 0x81 +#define SSD1306_SEGREMAP 0xA0 +#define SSD1306_DISPLAYALLON_RESUME 0xA4 +#define SSD1306_DISPLAYALLON 0xA5 +#define SSD1306_NORMALDISPLAY 0xA6 +#define SSD1306_INVERTDISPLAY 0xA7 +#define SSD1306_DISPLAYOFF 0xAE +#define SSD1306_DISPLAYON 0xAF +#define SSD1306_SETDISPLAYOFFSET 0xD3 +#define SSD1306_SETCOMPINS 0xDA +#define SSD1306_SETVCOMDETECT 0xDB +#define SSD1306_SETDISPLAYCLOCKDIV 0xD5 +#define SSD1306_SETPRECHARGE 0xD9 +#define SSD1306_SETMULTIPLEX 0xA8 +#define SSD1306_SETLOWCOLUMN 0x00 +#define SSD1306_SETHIGHCOLUMN 0x10 +#define SSD1306_SETSTARTLINE 0x40 +#define SSD1306_MEMORYMODE 0x20 +#define SSD1306_COLUMNADDR 0x21 +#define SSD1306_PAGEADDR 0x22 +#define SSD1306_COMSCANINC 0xC0 +#define SSD1306_COMSCANDEC 0xC8 +#define SSD1306_CHARGEPUMP 0x8D +#define SSD1306_EXTERNALVCC 0x1 +#define SSD1306_SWITCHCAPVCC 0x2 +#define SSD1306_TERMINATE_CMDS 0xFF + +/* choose VCC mode */ +#define SSD1306_EXTERNALVCC 0x1 +#define SSD1306_SWITCHCAPVCC 0x2 +//#define vccstate SSD1306_EXTERNALVCC +#define vccstate SSD1306_SWITCHCAPVCC + +// OLED initialization commands for 128x32 +const uint8_t ssd1306_init_array[] = +{ +#ifdef SH1107 + SSD1306_DISPLAYOFF, // Turn OLED off + 0x00, // Low column + 0x10, // High column + 0xb0, // Page address + 0xdc, 0x00, // Set Display Start Line (Where in memory it reads from) + SSD1306_SETCONTRAST, 0x6f, // Set constrast + SSD1306_COLUMNADDR, // Set memory addressing mode + SSD1306_DISPLAYALLON_RESUME, // normal (as opposed to invert colors, always on or off.) + SSD1306_SETMULTIPLEX, (SSD1306_H-1), // Iterate over all 128 rows (Multiplex Ratio) + SSD1306_SETDISPLAYOFFSET, 0x00, // Set display offset // Where this appears on-screen (Some displays will be different) + SSD1306_SETDISPLAYCLOCKDIV, 0xf0, // Set precharge properties. THIS IS A LIE This has todo with timing. <<< This makes it go brrrrrrrrr + SSD1306_SETPRECHARGE, 0x1d, // Set pre-charge period (This controls brightness) + SSD1306_SETVCOMDETECT, 0x35, // Set vcomh + SSD1306_SETSTARTLINE | 0x0, // 0x40 | line + 0xad, 0x80, // Set Charge pump + SSD1306_SEGREMAP, 0x01, // Default mapping + SSD1306_SETPRECHARGE, 0x06, // ???? No idea what this does, but this looks best. + SSD1306_SETCONTRAST, 0xfe, // Set constrast + SSD1306_SETVCOMDETECT, 0xfe, // Set vcomh + SSD1306_SETMULTIPLEX, (SSD1306_H-1), // 128-wide. + SSD1306_DISPLAYON, // Display on. +#else + SSD1306_DISPLAYOFF, // 0xAE + SSD1306_SETDISPLAYCLOCKDIV, // 0xD5 + 0x80, // the suggested ratio 0x80 + SSD1306_SETMULTIPLEX, // 0xA8 +#ifdef SSD1306_64X32 + 0x1F, // for 64-wide displays +#else + 0x3F, // for 128-wide displays +#endif + SSD1306_SETDISPLAYOFFSET, // 0xD3 + 0x00, // no offset + SSD1306_SETSTARTLINE | 0x0, // 0x40 | line + SSD1306_CHARGEPUMP, // 0x8D + 0x14, // enable? + SSD1306_MEMORYMODE, // 0x20 + 0x00, // 0x0 act like ks0108 + SSD1306_SEGREMAP | 0x1, // 0xA0 | bit + SSD1306_COMSCANDEC, + SSD1306_SETCOMPINS, // 0xDA + 0x12, // + SSD1306_SETCONTRAST, // 0x81 + 0x8F, + SSD1306_SETPRECHARGE, // 0xd9 + 0xF1, + SSD1306_SETVCOMDETECT, // 0xDB + 0x40, + SSD1306_DISPLAYALLON_RESUME, // 0xA4 + SSD1306_NORMALDISPLAY, // 0xA6 + SSD1306_DISPLAYON, // 0xAF --turn on oled panel +#endif + SSD1306_TERMINATE_CMDS // 0xFF --fake command to mark end +}; + +// the display buffer +uint8_t ssd1306_buffer[SSD1306_W*SSD1306_H/8]; + +/* + * set the buffer to a color + */ +void ssd1306_setbuf(uint8_t color) +{ + memset(ssd1306_buffer, color ? 0xFF : 0x00, sizeof(ssd1306_buffer)); +} + +#ifndef SSD1306_FULLUSE +/* + * expansion array for OLED with every other row unused + */ +const uint8_t expand[16] = +{ + 0x00,0x02,0x08,0x0a, + 0x20,0x22,0x28,0x2a, + 0x80,0x82,0x88,0x8a, + 0xa0,0xa2,0xa8,0xaa, +}; +#endif + +/* + * Send the frame buffer + */ +void ssd1306_refresh(void) +{ + uint16_t i; + +#ifdef SH1107 + + ssd1306_cmd(SSD1306_MEMORYMODE); // vertical addressing mode. + + for(i=0;i>4) ); + ssd1306_data(&ssd1306_buffer[i*4*SSD1306_PSZ+0*SSD1306_PSZ], SSD1306_PSZ); + ssd1306_data(&ssd1306_buffer[i*4*SSD1306_PSZ+1*SSD1306_PSZ], SSD1306_PSZ); + ssd1306_data(&ssd1306_buffer[i*4*SSD1306_PSZ+2*SSD1306_PSZ], SSD1306_PSZ); + ssd1306_data(&ssd1306_buffer[i*4*SSD1306_PSZ+3*SSD1306_PSZ], SSD1306_PSZ); + } +#else + ssd1306_cmd(SSD1306_COLUMNADDR); + ssd1306_cmd(SSD1306_OFFSET); // Column start address (0 = reset) + ssd1306_cmd(SSD1306_OFFSET+SSD1306_W-1); // Column end address (127 = reset) + + ssd1306_cmd(SSD1306_PAGEADDR); + ssd1306_cmd(0); // Page start address (0 = reset) + ssd1306_cmd(7); // Page end address + +#ifdef SSD1306_FULLUSE + /* for fully used rows just plow thru everything */ + for(i=0;i>4)&0xf]; + + /* send PSZ block of data */ + ssd1306_data(tbuf, SSD1306_PSZ); + } + } +#endif +#endif + +} + +/* + * plot a pixel in the buffer + */ +void ssd1306_drawPixel(uint8_t x, uint8_t y, uint8_t color) +{ + uint16_t addr; + + /* clip */ + if(x >= SSD1306_W) + return; + if(y >= SSD1306_H) + return; + + /* compute buffer address */ + addr = x + SSD1306_W*(y/8); + + /* set/clear bit in buffer */ + if(color) + ssd1306_buffer[addr] |= (1<<(y&7)); + else + ssd1306_buffer[addr] &= ~(1<<(y&7)); +} + +/* + * plot a pixel in the buffer + */ +void ssd1306_xorPixel(uint8_t x, uint8_t y) +{ + uint16_t addr; + + /* clip */ + if(x >= SSD1306_W) + return; + if(y >= SSD1306_H) + return; + + /* compute buffer address */ + addr = x + SSD1306_W*(y/8); + + ssd1306_buffer[addr] ^= (1<<(y&7)); +} + +/* + * draw a an image from an array, directly into to the display buffer + * the color modes allow for overwriting and even layering (sprites!) + */ +void ssd1306_drawImage(uint8_t x, uint8_t y, const unsigned char* input, uint8_t width, uint8_t height, uint8_t color_mode) { + uint8_t x_absolute; + uint8_t y_absolute; + uint8_t pixel; + uint8_t bytes_to_draw = width / 8; + uint16_t buffer_addr; + + for (uint8_t line = 0; line < height; line++) { + y_absolute = y + line; + if (y_absolute >= SSD1306_H) { + break; + } + + // SSD1306 is in vertical mode, yet we want to draw horizontally, which necessitates assembling the output bytes from the input data + // bitmask for current pixel in vertical (output) byte + uint8_t v_mask = 1 << (y_absolute & 7); + + for (uint8_t byte = 0; byte < bytes_to_draw; byte++) { + uint8_t input_byte = input[byte + line * bytes_to_draw]; + + for (pixel = 0; pixel < 8; pixel++) { + x_absolute = x + 8 * (bytes_to_draw - byte) + pixel; + if (x_absolute >= SSD1306_W) { + break; + } + // looking at the horizontal display, we're drawing bytes bottom to top, not left to right, hence y / 8 + buffer_addr = x_absolute + SSD1306_W * (y_absolute / 8); + // state of current pixel + uint8_t input_pixel = input_byte & (1 << pixel); + + switch (color_mode) { + case 0: + // write pixels as they are + ssd1306_buffer[buffer_addr] = (ssd1306_buffer[buffer_addr] & ~v_mask) | (input_pixel ? v_mask : 0); + break; + case 1: + // write pixels after inversion + ssd1306_buffer[buffer_addr] = (ssd1306_buffer[buffer_addr] & ~v_mask) | (!input_pixel ? v_mask : 0); + break; + case 2: + // 0 clears pixel + ssd1306_buffer[buffer_addr] &= input_pixel ? 0xFF : ~v_mask; + break; + case 3: + // 1 sets pixel + ssd1306_buffer[buffer_addr] |= input_pixel ? v_mask : 0; + break; + case 4: + // 0 sets pixel + ssd1306_buffer[buffer_addr] |= !input_pixel ? v_mask : 0; + break; + case 5: + // 1 clears pixel + ssd1306_buffer[buffer_addr] &= input_pixel ? ~v_mask : 0xFF; + break; + } + } + #if SSD1306_LOG_IMAGE == 1 + printf("%02x ", input_byte); + #endif + } + #if SSD1306_LOG_IMAGE == 1 + printf("\n\r"); + #endif + } +} + +/* + * fast vert line + */ +void ssd1306_drawFastVLine(uint8_t x, uint8_t y, uint8_t h, uint8_t color) +{ + // clipping + if((x >= SSD1306_W) || (y >= SSD1306_H)) return; + if((y+h-1) >= SSD1306_H) h = SSD1306_H-y; + while(h--) + { + ssd1306_drawPixel(x, y++, color); + } +} + +/* + * fast horiz line + */ +void ssd1306_drawFastHLine(uint8_t x, uint8_t y, uint8_t w, uint8_t color) +{ + // clipping + if((x >= SSD1306_W) || (y >= SSD1306_H)) return; + if((x+w-1) >= SSD1306_W) w = SSD1306_W-x; + + while (w--) + { + ssd1306_drawPixel(x++, y, color); + } +} + +/* + * abs() helper function for line drawing + */ +int16_t gfx_abs(int16_t x) +{ + return (x<0) ? -x : x; +} + +/* + * swap() helper function for line drawing + */ +void gfx_swap(uint16_t *z0, uint16_t *z1) +{ + uint16_t temp = *z0; + *z0 = *z1; + *z1 = temp; +} + +/* + * Bresenham line draw routine swiped from Wikipedia + */ +void ssd1306_drawLine(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint8_t color) +{ + int16_t steep; + int16_t deltax, deltay, error, ystep, x, y; + + /* flip sense 45deg to keep error calc in range */ + steep = (gfx_abs(y1 - y0) > gfx_abs(x1 - x0)); + + if(steep) + { + gfx_swap(&x0, &y0); + gfx_swap(&x1, &y1); + } + + /* run low->high */ + if(x0 > x1) + { + gfx_swap(&x0, &x1); + gfx_swap(&y0, &y1); + } + + /* set up loop initial conditions */ + deltax = x1 - x0; + deltay = gfx_abs(y1 - y0); + error = deltax/2; + y = y0; + if(y0 < y1) + ystep = 1; + else + ystep = -1; + + /* loop x */ + for(x=x0;x<=x1;x++) + { + /* plot point */ + if(steep) + /* flip point & plot */ + ssd1306_drawPixel(y, x, color); + else + /* just plot */ + ssd1306_drawPixel(x, y, color); + + /* update error */ + error = error - deltay; + + /* update y */ + if(error < 0) + { + y = y + ystep; + error = error + deltax; + } + } +} + +/* + * draws a circle + */ +void ssd1306_drawCircle(int16_t x, int16_t y, int16_t radius, int8_t color) +{ + /* Bresenham algorithm */ + int16_t x_pos = -radius; + int16_t y_pos = 0; + int16_t err = 2 - 2 * radius; + int16_t e2; + + do { + ssd1306_drawPixel(x - x_pos, y + y_pos, color); + ssd1306_drawPixel(x + x_pos, y + y_pos, color); + ssd1306_drawPixel(x + x_pos, y - y_pos, color); + ssd1306_drawPixel(x - x_pos, y - y_pos, color); + e2 = err; + if (e2 <= y_pos) { + err += ++y_pos * 2 + 1; + if(-x_pos == y_pos && e2 <= x_pos) { + e2 = 0; + } + } + if (e2 > x_pos) { + err += ++x_pos * 2 + 1; + } + } while (x_pos <= 0); +} + +/* + * draws a filled circle + */ +void ssd1306_fillCircle(int16_t x, int16_t y, int16_t radius, int8_t color) +{ + /* Bresenham algorithm */ + int16_t x_pos = -radius; + int16_t y_pos = 0; + int16_t err = 2 - 2 * radius; + int16_t e2; + + do { + ssd1306_drawPixel(x - x_pos, y + y_pos, color); + ssd1306_drawPixel(x + x_pos, y + y_pos, color); + ssd1306_drawPixel(x + x_pos, y - y_pos, color); + ssd1306_drawPixel(x - x_pos, y - y_pos, color); + ssd1306_drawFastHLine(x + x_pos, y + y_pos, 2 * (-x_pos) + 1, color); + ssd1306_drawFastHLine(x + x_pos, y - y_pos, 2 * (-x_pos) + 1, color); + e2 = err; + if (e2 <= y_pos) { + err += ++y_pos * 2 + 1; + if(-x_pos == y_pos && e2 <= x_pos) { + e2 = 0; + } + } + if(e2 > x_pos) { + err += ++x_pos * 2 + 1; + } + } while(x_pos <= 0); +} + +/* + * draw a rectangle + */ +void ssd1306_drawRect(uint8_t x, uint8_t y, uint8_t w, uint8_t h, uint8_t color) +{ + ssd1306_drawFastVLine(x, y, h, color); + ssd1306_drawFastVLine(x+w-1, y, h, color); + ssd1306_drawFastHLine(x, y, w, color); + ssd1306_drawFastHLine(x, y+h-1, w, color); +} + +/* + * fill a rectangle + */ +void ssd1306_fillRect(uint8_t x, uint8_t y, uint8_t w, uint8_t h, uint8_t color) +{ + uint8_t m, n=y, iw = w; + + /* scan vertical */ + while(h--) + { + m=x; + w=iw; + /* scan horizontal */ + while(w--) + { + /* invert pixels */ + ssd1306_drawPixel(m++, n, color); + } + n++; + } +} + +/* + * invert a rectangle in the buffer + */ +void ssd1306_xorrect(uint8_t x, uint8_t y, uint8_t w, uint8_t h) +{ + uint8_t m, n=y, iw = w; + + /* scan vertical */ + while(h--) + { + m=x; + w=iw; + /* scan horizontal */ + while(w--) + { + /* invert pixels */ + ssd1306_xorPixel(m++, n); + } + n++; + } +} + +/* + * Draw character to the display buffer + */ +void ssd1306_drawchar(uint8_t x, uint8_t y, uint8_t chr, uint8_t color) +{ + uint16_t i, j, col; + uint8_t d; + + for(i=0;i<8;i++) + { + d = fontdata[(chr<<3)+i]; + for(j=0;j<8;j++) + { + if(d&0x80) + col = color; + else + col = (~color)&1; + + ssd1306_drawPixel(x+j, y+i, col); + + // next bit + d <<= 1; + } + } +} + +/* + * draw a string to the display + */ +void ssd1306_drawstr(uint8_t x, uint8_t y, char *str, uint8_t color) +{ + uint8_t c; + + while((c=*str++)) + { + ssd1306_drawchar(x, y, c, color); + x += 8; + if(x>120) + break; + } +} + +/* + * enum for font size + */ +typedef enum { + fontsize_8x8 = 1, + fontsize_16x16 = 2, + fontsize_32x32 = 4, + fontsize_64x64 = 8, +} font_size_t; + +/* + * Draw character to the display buffer, scaled to size + */ +void ssd1306_drawchar_sz(uint8_t x, uint8_t y, uint8_t chr, uint8_t color, font_size_t font_size) +{ + uint16_t i, j, col; + uint8_t d; + + // Determine the font scale factor based on the font_size parameter + uint8_t font_scale = (uint8_t)font_size; + + // Loop through each row of the font data + for (i = 0; i < 8; i++) + { + // Retrieve the font data for the current row + d = fontdata[(chr << 3) + i]; + + // Loop through each column of the font data + for (j = 0; j < 8; j++) + { + // Determine the color to draw based on the current bit in the font data + if (d & 0x80) + col = color; + else + col = (~color) & 1; + + // Draw the pixel at the original size and scaled size using nested for-loops + for (uint8_t k = 0; k < font_scale; k++) { + for (uint8_t l = 0; l < font_scale; l++) { + ssd1306_drawPixel(x + (j * font_scale) + k, y + (i * font_scale) + l, col); + } + } + + // Move to the next bit in the font data + d <<= 1; + } + } +} + +/* + * draw a string to the display buffer, scaled to size + */ +void ssd1306_drawstr_sz(uint8_t x, uint8_t y, char *str, uint8_t color, font_size_t font_size) +{ + uint8_t c; + + while((c=*str++)) + { + ssd1306_drawchar_sz(x, y, c, color, font_size); + x += 8 * font_size; + if(x>128 - 8 * font_size) + break; + } +} + +/* + * initialize I2C and OLED + */ +uint8_t ssd1306_init(void) +{ + // pulse reset + ssd1306_rst(); + + // initialize OLED + uint8_t *cmd_list = (uint8_t *)ssd1306_init_array; + while(*cmd_list != SSD1306_TERMINATE_CMDS) + { + if(ssd1306_cmd(*cmd_list++)) + return 1; + } + + // clear display + ssd1306_setbuf(0); + ssd1306_refresh(); + + return 0; +} + +#endif diff --git a/ch32v/ch32v203-fft/lib/ssd1306_i2c.h b/ch32v/ch32v203-fft/lib/ssd1306_i2c.h new file mode 100644 index 0000000..1e96145 --- /dev/null +++ b/ch32v/ch32v203-fft/lib/ssd1306_i2c.h @@ -0,0 +1,374 @@ +/* + * Single-File-Header for SSD1306 I2C interface + * 05-07-2023 E. Brombaugh + */ + +#ifndef _SSD1306_I2C_H +#define _SSD1306_I2C_H + +#include + +// SSD1306 I2C address +#define SSD1306_I2C_ADDR 0x3c + +// I2C Bus clock rate - must be lower the Logic clock rate +#define SSD1306_I2C_CLKRATE 1000000 + +// I2C Logic clock rate - must be higher than Bus clock rate +#define SSD1306_I2C_PRERATE 2000000 + +// uncomment this for high-speed 36% duty cycle, otherwise 33% +#define SSD1306_I2C_DUTY + +// I2C Timeout count +#define TIMEOUT_MAX 100000 + +// uncomment this to enable IRQ-driven operation +//#define SSD1306_I2C_IRQ + +#ifdef SSD1306_I2C_IRQ +// some stuff that IRQ mode needs +volatile uint8_t ssd1306_i2c_send_buffer[64], *ssd1306_i2c_send_ptr, ssd1306_i2c_send_sz, ssd1306_i2c_irq_state; + +// uncomment this to enable time diags in IRQ +//#define IRQ_DIAG +#endif + +/* + * init just I2C + */ +void ssd1306_i2c_setup(void) +{ + uint16_t tempreg; + + // Reset I2C1 to init all regs + RCC->APB1PRSTR |= RCC_APB1Periph_I2C1; + RCC->APB1PRSTR &= ~RCC_APB1Periph_I2C1; + + // set freq + tempreg = I2C1->CTLR2; + tempreg &= ~I2C_CTLR2_FREQ; + tempreg |= (FUNCONF_SYSTEM_CORE_CLOCK/SSD1306_I2C_PRERATE)&I2C_CTLR2_FREQ; + I2C1->CTLR2 = tempreg; + + // Set clock config + tempreg = 0; +#if (SSD1306_I2C_CLKRATE <= 100000) + // standard mode good to 100kHz + tempreg = (FUNCONF_SYSTEM_CORE_CLOCK/(2*SSD1306_I2C_CLKRATE))&SSD1306_I2C_CKCFGR_CCR; +#else + // fast mode over 100kHz +#ifndef SSD1306_I2C_DUTY + // 33% duty cycle + tempreg = (FUNCONF_SYSTEM_CORE_CLOCK/(3*SSD1306_I2C_CLKRATE))&SSD1306_I2C_CKCFGR_CCR; +#else + // 36% duty cycle + tempreg = (FUNCONF_SYSTEM_CORE_CLOCK/(25*SSD1306_I2C_CLKRATE))&I2C_CKCFGR_CCR; + tempreg |= I2C_CKCFGR_DUTY; +#endif + tempreg |= I2C_CKCFGR_FS; +#endif + I2C1->CKCFGR = tempreg; + +#ifdef SSD1306_I2C_IRQ + // enable IRQ driven operation + NVIC_EnableIRQ(I2C1_EV_IRQn); + + // initialize the state + ssd1306_i2c_irq_state = 0; +#endif + + // Enable I2C + I2C1->CTLR1 |= I2C_CTLR1_PE; + + // set ACK mode + I2C1->CTLR1 |= I2C_CTLR1_ACK; +} + +/* + * error descriptions + */ +char *errstr[] = +{ + "not busy", + "master mode", + "transmit mode", + "tx empty", + "transmit complete", +}; + +/* + * error handler + */ +uint8_t ssd1306_i2c_error(uint8_t err) +{ + // report error + printf("ssd1306_i2c_error - timeout waiting for %s\n\r", errstr[err]); + + // reset & initialize I2C + ssd1306_i2c_setup(); + + return 1; +} + +// event codes we use +#define SSD1306_I2C_EVENT_MASTER_MODE_SELECT ((uint32_t)0x00030001) /* BUSY, MSL and SB flag */ +#define SSD1306_I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED ((uint32_t)0x00070082) /* BUSY, MSL, ADDR, TXE and TRA flags */ +#define SSD1306_I2C_EVENT_MASTER_BYTE_TRANSMITTED ((uint32_t)0x00070084) /* TRA, BUSY, MSL, TXE and BTF flags */ + +/* + * check for 32-bit event codes + */ +uint8_t ssd1306_i2c_chk_evt(uint32_t event_mask) +{ + /* read order matters here! STAR1 before STAR2!! */ + uint32_t status = I2C1->STAR1 | (I2C1->STAR2<<16); + return (status & event_mask) == event_mask; +} + +#ifdef SSD1306_I2C_IRQ +/* + * packet send for IRQ-driven operation + */ +uint8_t ssd1306_i2c_send(uint8_t addr, uint8_t *data, uint8_t sz) +{ + int32_t timeout; + +#ifdef IRQ_DIAG + GPIOC->BSHR = (1<<(3)); +#endif + + // error out if buffer under/overflow + if((sz > sizeof(ssd1306_i2c_send_buffer)) || !sz) + return 2; + + // wait for previous packet to finish + while(ssd1306_i2c_irq_state); + +#ifdef IRQ_DIAG + GPIOC->BSHR = (1<<(16+3)); + GPIOC->BSHR = (1<<(4)); +#endif + + // init buffer for sending + ssd1306_i2c_send_sz = sz; + ssd1306_i2c_send_ptr = ssd1306_i2c_send_buffer; + memcpy((uint8_t *)ssd1306_i2c_send_buffer, data, sz); + + // wait for not busy + timeout = TIMEOUT_MAX; + while((I2C1->STAR2 & I2C_STAR2_BUSY) && (timeout--)); + if(timeout==-1) + return ssd1306_i2c_error(0); + + // Set START condition + I2C1->CTLR1 |= I2C_CTLR1_START; + + // wait for master mode select + timeout = TIMEOUT_MAX; + while((!ssd1306_i2c_chk_evt(SSD1306_I2C_EVENT_MASTER_MODE_SELECT)) && (timeout--)); + if(timeout==-1) + return ssd1306_i2c_error(1); + + // send 7-bit address + write flag + I2C1->DATAR = addr<<1; + + // wait for transmit condition + timeout = TIMEOUT_MAX; + while((!ssd1306_i2c_chk_evt(SSD1306_I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED)) && (timeout--)); + if(timeout==-1) + return ssd1306_i2c_error(2); + + // Enable TXE interrupt + I2C1->CTLR2 |= I2C_CTLR2_ITBUFEN | I2C_CTLR2_ITEVTEN; + ssd1306_i2c_irq_state = 1; + +#ifdef IRQ_DIAG + GPIOC->BSHR = (1<<(16+4)); +#endif + + // exit + return 0; +} + +/* + * IRQ handler for I2C events + */ +void I2C1_EV_IRQHandler(void) __attribute__((interrupt)); +void I2C1_EV_IRQHandler(void) +{ + uint16_t STAR1, STAR2 __attribute__((unused)); + +#ifdef IRQ_DIAG + GPIOC->BSHR = (1<<(4)); +#endif + + // read status, clear any events + STAR1 = I2C1->STAR1; + STAR2 = I2C1->STAR2; + + /* check for TXE */ + if(STAR1 & I2C_STAR1_TXE) + { + /* check for remaining data */ + if(ssd1306_i2c_send_sz--) + I2C1->DATAR = *ssd1306_i2c_send_ptr++; + + /* was that the last byte? */ + if(!ssd1306_i2c_send_sz) + { + // disable TXE interrupt + I2C1->CTLR2 &= ~(I2C_CTLR2_ITBUFEN | I2C_CTLR2_ITEVTEN); + + // reset IRQ state + ssd1306_i2c_irq_state = 0; + + // wait for tx complete + while(!ssd1306_i2c_chk_evt(SSD1306_I2C_EVENT_MASTER_BYTE_TRANSMITTED)); + + // set STOP condition + I2C1->CTLR1 |= I2C_CTLR1_STOP; + } + } + +#ifdef IRQ_DIAG + GPIOC->BSHR = (1<<(16+4)); +#endif +} +#else +/* + * low-level packet send for blocking polled operation via i2c + */ +uint8_t ssd1306_i2c_send(uint8_t addr, uint8_t *data, uint8_t sz) +{ + int32_t timeout; + + // wait for not busy + timeout = TIMEOUT_MAX; + while((I2C1->STAR2 & I2C_STAR2_BUSY) && (timeout--)); + if(timeout==-1) + return ssd1306_i2c_error(0); + + // Set START condition + I2C1->CTLR1 |= I2C_CTLR1_START; + + // wait for master mode select + timeout = TIMEOUT_MAX; + while((!ssd1306_i2c_chk_evt(SSD1306_I2C_EVENT_MASTER_MODE_SELECT)) && (timeout--)); + if(timeout==-1) + return ssd1306_i2c_error(1); + + // send 7-bit address + write flag + I2C1->DATAR = addr<<1; + + // wait for transmit condition + timeout = TIMEOUT_MAX; + while((!ssd1306_i2c_chk_evt(SSD1306_I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED)) && (timeout--)); + if(timeout==-1) + return ssd1306_i2c_error(2); + + // send data one byte at a time + while(sz--) + { + // wait for TX Empty + timeout = TIMEOUT_MAX; + while(!(I2C1->STAR1 & I2C_STAR1_TXE) && (timeout--)); + if(timeout==-1) + return ssd1306_i2c_error(3); + + // send command + I2C1->DATAR = *data++; + } + + // wait for tx complete + timeout = TIMEOUT_MAX; + while((!ssd1306_i2c_chk_evt(SSD1306_I2C_EVENT_MASTER_BYTE_TRANSMITTED)) && (timeout--)); + if(timeout==-1) + return ssd1306_i2c_error(4); + + // set STOP condition + I2C1->CTLR1 |= I2C_CTLR1_STOP; + + // we're happy + return 0; +} +#endif + +/* + * high-level packet send for I2C + */ +uint8_t ssd1306_pkt_send(uint8_t *data, uint8_t sz, uint8_t cmd) +{ + uint8_t pkt[33]; + + /* build command or data packets */ + if(cmd) + { + pkt[0] = 0; + pkt[1] = *data; + } + else + { + pkt[0] = 0x40; + memcpy(&pkt[1], data, sz); + } + return ssd1306_i2c_send(SSD1306_I2C_ADDR, pkt, sz+1); +} + +/* + * init I2C and GPIO + */ +uint8_t ssd1306_i2c_init(void) +{ + // Enable GPIOC and I2C + RCC->APB1PCENR |= RCC_APB1Periph_I2C1; + +#ifdef CH32V20x + RCC->APB2PCENR |= RCC_APB2Periph_GPIOB; + // PB7 is SDA, 10MHz Output, alt func, open-drain + GPIOB->CFGLR &= ~(0xf<<(4*7)); + GPIOB->CFGLR |= (GPIO_Speed_10MHz | GPIO_CNF_OUT_OD_AF)<<(4*7); + + // PB6 is SCL, 10MHz Output, alt func, open-drain + GPIOB->CFGLR &= ~(0xf<<(4*6)); + GPIOB->CFGLR |= (GPIO_Speed_10MHz | GPIO_CNF_OUT_OD_AF)<<(4*6); +#else + RCC->APB2PCENR |= RCC_APB2Periph_GPIOC; + // PC1 is SDA, 10MHz Output, alt func, open-drain + GPIOC->CFGLR &= ~(0xf<<(4*1)); + GPIOC->CFGLR |= (GPIO_Speed_10MHz | GPIO_CNF_OUT_OD_AF)<<(4*1); + + // PC2 is SCL, 10MHz Output, alt func, open-drain + GPIOC->CFGLR &= ~(0xf<<(4*2)); + GPIOC->CFGLR |= (GPIO_Speed_10MHz | GPIO_CNF_OUT_OD_AF)<<(4*2); +#endif + +#ifdef IRQ_DIAG + // GPIO diags on PC3/PC4 + GPIOC->CFGLR &= ~(0xf<<(4*3)); + GPIOC->CFGLR |= (GPIO_Speed_10MHz | GPIO_CNF_OUT_PP)<<(4*3); + GPIOC->BSHR = (1<<(16+3)); + GPIOC->CFGLR &= ~(0xf<<(4*4)); + GPIOC->CFGLR |= (GPIO_Speed_10MHz | GPIO_CNF_OUT_PP)<<(4*4); + GPIOC->BSHR = (1<<(16+4)); +#endif + + // load I2C regs + ssd1306_i2c_setup(); + +#if 0 + // test if SSD1306 is on the bus by sending display off command + uint8_t command = 0xAF; + return ssd1306_pkt_send(&command, 1, 1); +#else + return 0; +#endif +} + +/* + * reset is not used for SSD1306 I2C interface + */ +void ssd1306_rst(void) +{ +} +#endif