diff --git a/ch32v/ch32v003-adcrx/adcrx.c b/ch32v/ch32v003-adcrx/adcrx.c
index 428bd49..f9f3b68 100644
--- a/ch32v/ch32v003-adcrx/adcrx.c
+++ b/ch32v/ch32v003-adcrx/adcrx.c
@@ -91,17 +91,18 @@ SOFTWARE.
 	Calculated to use the 19.75th harmonic @ 27.08571429MHz, but ideal found at 27.08643MHz
 */
 
-#define Q 1800
+#define Q 2080
 
 
 // For Quadrature - use 30
 // For nonquadrature use 40.
 
-#define PWM_PERIOD (40-1) //For 27MHz
-//#define QUADRATURE
+#define PWM_PERIOD (28-1) //For 27MHz
+#define QUADRATURE
 //#define TIGHT_OUT
 //#define DUMPBUFF
-#define PWM_OUTPUT 1
+
+#define PWM_OUTPUT 9
 
 //#define PWM_PERIOD (32-1)
 //#define QUADRATURE
@@ -124,12 +125,13 @@ void SetupADC()
 	// 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
+	ADC1->RSQR3 = 6;	// 0-9 for 8 ext inputs and two internals  /// 7 or 6 means one of the ADC inputs.
 
 	// Not using injection group.
 
-	// PD4 is analog input chl 7
+	// PD4 is analog input chl 7 + 6
 	GPIOD->CFGLR &= ~(0xf<<(4*4));	// CNF = 00: Analog, MODE = 00: Input
+	GPIOD->CFGLR &= ~(0xf<<(4*6));	// CNF = 00: Analog, MODE = 00: Input
 
 	// Sampling time for channels. Careful: This has PID tuning implications.
 	// Note that with 3 and 3,the full loop (and injection) runs at 138kHz.
@@ -282,13 +284,14 @@ void InnerLoop()
     		s = (s + is/s)/2;
 
 
-#ifdef TIGHT_OUT
-			printf( "%d\n", s );
-#elif defined( PWM_OUTPUT )
-			int tv = (s>>PWM_OUTPUT) + (PWM_PERIOD/2);
+			int tv = (i>>PWM_OUTPUT) + (PWM_PERIOD/2);
 			if( tv < 0 ) tv = 0;
 			if( tv >= PWM_PERIOD ) tv = PWM_PERIOD-1;
-			TIM1->CH3CVR = tv;
+
+#ifdef TIGHT_OUT
+			printf( "%d\n", tv );
+#elif defined( PWM_OUTPUT )
+			TIM1->CH4CVR = 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) );