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[FL-2769] SubGhz: out debug data to external pin #1665

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Co-authored-by: あく <alleteam@gmail.com>
This commit is contained in:
Skorpionm 2022-08-27 12:06:25 +04:00 committed by GitHub
parent 99a7d06f71
commit 1a4a6d4625
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 70 additions and 0 deletions
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70
firmware/targets/f7/furi_hal/furi_hal_subghz.c
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@ -17,6 +17,28 @@
#define TAG "FuriHalSubGhz" #define TAG "FuriHalSubGhz"
/*
* Uncomment define to enable duplication of
* IO GO0 CC1101 to an external comb.
* Debug pin can be assigned
* gpio_ext_pc0
* gpio_ext_pc1
* gpio_ext_pc3
* gpio_ext_pb2
* gpio_ext_pb3
* gpio_ext_pa4
* gpio_ext_pa6
* gpio_ext_pa7
* Attention this setting switches pin to output.
* Make sure it is not connected directly to power or ground
*/
//#define SUBGHZ_DEBUG_CC1101_PIN gpio_ext_pa7
#ifdef SUBGHZ_DEBUG_CC1101_PIN
uint32_t subghz_debug_gpio_buff[2];
#endif
typedef struct { typedef struct {
volatile SubGhzState state; volatile SubGhzState state;
volatile SubGhzRegulation regulation; volatile SubGhzRegulation regulation;
@ -361,6 +383,9 @@ static void furi_hal_subghz_capture_ISR() {
LL_TIM_ClearFlag_CC1(TIM2); LL_TIM_ClearFlag_CC1(TIM2);
furi_hal_subghz_capture_delta_duration = LL_TIM_IC_GetCaptureCH1(TIM2); furi_hal_subghz_capture_delta_duration = LL_TIM_IC_GetCaptureCH1(TIM2);
if(furi_hal_subghz_capture_callback) { if(furi_hal_subghz_capture_callback) {
#ifdef SUBGHZ_DEBUG_CC1101_PIN
furi_hal_gpio_write(&SUBGHZ_DEBUG_CC1101_PIN, false);
#endif
furi_hal_subghz_capture_callback( furi_hal_subghz_capture_callback(
true, true,
furi_hal_subghz_capture_delta_duration, furi_hal_subghz_capture_delta_duration,
@ -371,6 +396,9 @@ static void furi_hal_subghz_capture_ISR() {
if(LL_TIM_IsActiveFlag_CC2(TIM2)) { if(LL_TIM_IsActiveFlag_CC2(TIM2)) {
LL_TIM_ClearFlag_CC2(TIM2); LL_TIM_ClearFlag_CC2(TIM2);
if(furi_hal_subghz_capture_callback) { if(furi_hal_subghz_capture_callback) {
#ifdef SUBGHZ_DEBUG_CC1101_PIN
furi_hal_gpio_write(&SUBGHZ_DEBUG_CC1101_PIN, true);
#endif
furi_hal_subghz_capture_callback( furi_hal_subghz_capture_callback(
false, false,
LL_TIM_IC_GetCaptureCH2(TIM2) - furi_hal_subghz_capture_delta_duration, LL_TIM_IC_GetCaptureCH2(TIM2) - furi_hal_subghz_capture_delta_duration,
@ -432,6 +460,11 @@ void furi_hal_subghz_start_async_rx(FuriHalSubGhzCaptureCallback callback, void*
LL_TIM_SetCounter(TIM2, 0); LL_TIM_SetCounter(TIM2, 0);
LL_TIM_EnableCounter(TIM2); LL_TIM_EnableCounter(TIM2);
#ifdef SUBGHZ_DEBUG_CC1101_PIN
furi_hal_gpio_init(
&SUBGHZ_DEBUG_CC1101_PIN, GpioModeOutputPushPull, GpioPullNo, GpioSpeedVeryHigh);
#endif
// Switch to RX // Switch to RX
furi_hal_subghz_rx(); furi_hal_subghz_rx();
} }
@ -445,6 +478,11 @@ void furi_hal_subghz_stop_async_rx() {
FURI_CRITICAL_ENTER(); FURI_CRITICAL_ENTER();
LL_TIM_DeInit(TIM2); LL_TIM_DeInit(TIM2);
#ifdef SUBGHZ_DEBUG_CC1101_PIN
furi_hal_gpio_init(&SUBGHZ_DEBUG_CC1101_PIN, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
#endif
FURI_CRITICAL_EXIT(); FURI_CRITICAL_EXIT();
furi_hal_interrupt_set_isr(FuriHalInterruptIdTIM2, NULL, NULL); furi_hal_interrupt_set_isr(FuriHalInterruptIdTIM2, NULL, NULL);
@ -630,6 +668,32 @@ bool furi_hal_subghz_start_async_tx(FuriHalSubGhzAsyncTxCallback callback, void*
LL_TIM_SetCounter(TIM2, 0); LL_TIM_SetCounter(TIM2, 0);
LL_TIM_EnableCounter(TIM2); LL_TIM_EnableCounter(TIM2);
#ifdef SUBGHZ_DEBUG_CC1101_PIN
furi_hal_gpio_init(
&SUBGHZ_DEBUG_CC1101_PIN, GpioModeOutputPushPull, GpioPullNo, GpioSpeedVeryHigh);
const GpioPin* gpio = &SUBGHZ_DEBUG_CC1101_PIN;
subghz_debug_gpio_buff[0] = gpio->pin;
subghz_debug_gpio_buff[1] = (uint32_t)gpio->pin << GPIO_NUMBER;
dma_config.MemoryOrM2MDstAddress = (uint32_t)subghz_debug_gpio_buff;
dma_config.PeriphOrM2MSrcAddress = (uint32_t) & (gpio->port->BSRR);
dma_config.Direction = LL_DMA_DIRECTION_MEMORY_TO_PERIPH;
dma_config.Mode = LL_DMA_MODE_CIRCULAR;
dma_config.PeriphOrM2MSrcIncMode = LL_DMA_PERIPH_NOINCREMENT;
dma_config.MemoryOrM2MDstIncMode = LL_DMA_MEMORY_INCREMENT;
dma_config.PeriphOrM2MSrcDataSize = LL_DMA_PDATAALIGN_WORD;
dma_config.MemoryOrM2MDstDataSize = LL_DMA_MDATAALIGN_WORD;
dma_config.NbData = 2;
dma_config.PeriphRequest = LL_DMAMUX_REQ_TIM2_UP;
dma_config.Priority = LL_DMA_PRIORITY_VERYHIGH;
LL_DMA_Init(DMA1, LL_DMA_CHANNEL_2, &dma_config);
LL_DMA_SetDataLength(DMA1, LL_DMA_CHANNEL_2, 2);
LL_DMA_EnableChannel(DMA1, LL_DMA_CHANNEL_2);
#endif
return true; return true;
} }
@ -661,6 +725,12 @@ void furi_hal_subghz_stop_async_tx() {
// Deinitialize GPIO // Deinitialize GPIO
furi_hal_gpio_init(&gpio_cc1101_g0, GpioModeAnalog, GpioPullNo, GpioSpeedLow); furi_hal_gpio_init(&gpio_cc1101_g0, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
#ifdef SUBGHZ_DEBUG_CC1101_PIN
LL_DMA_DisableChannel(DMA1, LL_DMA_CHANNEL_2);
furi_hal_gpio_init(&SUBGHZ_DEBUG_CC1101_PIN, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
#endif
FURI_CRITICAL_EXIT(); FURI_CRITICAL_EXIT();
free(furi_hal_subghz_async_tx.buffer); free(furi_hal_subghz_async_tx.buffer);