diff options
| author | jaseg <git-bigdata-wsl-arch@jaseg.de> | 2020-03-17 17:20:43 +0100 |
|---|---|---|
| committer | jaseg <git-bigdata-wsl-arch@jaseg.de> | 2020-03-17 17:20:43 +0100 |
| commit | 80de5c2e24056d38e49c4aeff4f84a299165d933 (patch) | |
| tree | dafe4bb88ca5e40ab87a88aab1335dcd52989be1 /controller/fw/src/main.c | |
| parent | 9d72724ca5fc130448ba0e93b5e46ed83f419d85 (diff) | |
| download | master-thesis-80de5c2e24056d38e49c4aeff4f84a299165d933.tar.gz master-thesis-80de5c2e24056d38e49c4aeff4f84a299165d933.tar.bz2 master-thesis-80de5c2e24056d38e49c4aeff4f84a299165d933.zip | |
Debugging signal capture subsystem
Diffstat (limited to 'controller/fw/src/main.c')
| -rw-r--r-- | controller/fw/src/main.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/controller/fw/src/main.c b/controller/fw/src/main.c index b100b16..6589297 100644 --- a/controller/fw/src/main.c +++ b/controller/fw/src/main.c @@ -197,7 +197,7 @@ int main(void) clock_setup(); con_usart_init(); - con_printf("\033[2J\033[HBooting...\r\n"); + con_printf("\033[0m\033[2J\033[HBooting...\r\n"); led_setup(); spi_flash_setup(); @@ -217,9 +217,22 @@ int main(void) while (23) { if (adc_fft_buf_ready_idx != -1) { GPIOA->BSRR = 1<<11; - adc_fft_buf_ready_idx = !adc_fft_buf_ready_idx; /* DEBUG */ - memcpy(adc_fft_buf[!adc_fft_buf_ready_idx], adc_fft_buf[adc_fft_buf_ready_idx] + FMEAS_FFT_LEN/2, sizeof(adc_fft_buf[0][0]) * FMEAS_FFT_LEN/2); + //adc_fft_buf_ready_idx = !adc_fft_buf_ready_idx; /* DEBUG */ + //DEBUG: + //memcpy(adc_fft_buf[!adc_fft_buf_ready_idx], adc_fft_buf[adc_fft_buf_ready_idx] + FMEAS_FFT_LEN/2, sizeof(adc_fft_buf[0][0]) * FMEAS_FFT_LEN/2); + + for (int i=0; i<168*1000*2; i++) + asm volatile ("nop"); + /* BEGIN DEBUG */ + con_printf_blocking("\r\n%06d: ", freq_sample_ts); + int old_idx = adc_fft_buf_ready_idx; + for (int i=0; i<FMEAS_FFT_LEN/2; i++) + con_printf_blocking("%03x ", adc_fft_buf[old_idx][FMEAS_FFT_LEN/2 + i]); + adc_fft_buf_ready_idx = -1; + freq_sample_ts++; /* TODO: also increase in case of freq measurement error? */ GPIOA->BSRR = 1<<11<<16; + continue; + /* END DEBUG */ GPIOA->BSRR = 1<<11; float out; |