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Add shim to add sound

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cnlohr
2024-07-10 02:28:53 -07:00
parent 21e6aab95c
commit 5028657d02
3 changed files with 75 additions and 4 deletions
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ch32v/ch32v203-goertzel/adcgoertzel.c
+2 -2
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@@ -89,7 +89,7 @@ int32_t g_goertzel_coefficient = -1453756170;
int32_t g_goertzel_coefficient_s = 1580594514;
#endif
#if 0
#if 1
int g_pwm_period = (30-1);
int g_goertzel_buffer = (180);
int32_t g_goertzel_omega_per_sample = 5509657063; // 0.816667 of whole per step / 0.880000MHz
@@ -105,7 +105,7 @@ const int32_t g_goertzel_coefficient = 32748822;
const int32_t g_goertzel_coefficient_s = 2147233926;
#endif
#if 1
#if 0
int g_pwm_period = (30-1);
int g_goertzel_buffer = (576);
int32_t g_goertzel_omega_per_sample = 1264972285; // 0.187500 of whole per step / 90.300000MHz