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Update with 27.025MHz receiver too

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cnlohr
2024-06-25 02:55:45 -07:00
parent e0db86d513
commit 41ec379ad6
2 changed files with 16 additions and 6 deletions
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ch32v/ch32v203-goertzel/adcgoertzel.c
+13 -5
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@@ -112,13 +112,21 @@ const int32_t g_goertzel_coefficient_s = 1984016189;
#endif
#if 0
#define PWM_PERIOD (30-1)
#define GOERTZEL_BUFFER (320)
const int32_t g_goertzel_omega_per_sample = 990894956; // 0.146875 of whole per step / 101.505000MHz
const int32_t g_goertzel_coefficient = 1296126516;
const int32_t g_goertzel_coefficient_s = 1712233066;
#endif
#if 1
#define PWM_PERIOD (30-1)
#define GOERTZEL_BUFFER (396)
const int32_t g_goertzel_omega_per_sample = 5485805733; // 0.813131 of whole per step / 90.303030MHz
const int32_t g_goertzel_coefficient = 829669840;
const int32_t g_goertzel_coefficient_s = -1980740764;
#define GOERTZEL_BUFFER (384)
const int32_t g_goertzel_omega_per_sample = 4251712402; // 0.630208 of whole per step / 27.025000MHz
const int32_t g_goertzel_coefficient = -1468003291;
const int32_t g_goertzel_coefficient_s = -1567371161;
#endif
int intensity_max = 1;