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MX
2026-01-26 12:46:30 +03:00
parent 7fa5624c50
commit 5564fe1f31
3 changed files with 12 additions and 8 deletions
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12
targets/f7/furi_hal/furi_hal_subghz.c
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@@ -684,7 +684,7 @@ static void furi_hal_subghz_async_tx_refill(uint32_t* buffer, size_t samples) {
while(samples > 0) {
volatile uint32_t duration = furi_hal_subghz_async_tx_middleware_get_duration(
&furi_hal_subghz_async_tx.middleware, furi_hal_subghz_async_tx.callback);
// if duration == 0 then we stop DMA interrupt(that used to refill buffer) and write to buffer 0 as last element.
// if duration == 0 then we stop DMA interrupt(that used to refill buffer) and write to buffer 0 as last element.
// later DMA write this 0 to ARR and timer TIM2 will be stopped.
if(duration == 0) {
*buffer = 0;
@@ -771,7 +771,7 @@ bool furi_hal_subghz_start_async_tx(FuriHalSubGhzAsyncTxCallback callback, void*
// Configure DMA to update TIM2->ARR
LL_DMA_InitTypeDef dma_config = {0}; // DMA settings structure
dma_config.PeriphOrM2MSrcAddress = (uint32_t)&(TIM2->ARR); // DMA destination TIM2->ARR
dma_config.PeriphOrM2MSrcAddress = (uint32_t) & (TIM2->ARR); // DMA destination TIM2->ARR
dma_config.MemoryOrM2MDstAddress =
(uint32_t)furi_hal_subghz_async_tx.buffer; // DMA buffer with signals durations
dma_config.Direction =
@@ -838,7 +838,7 @@ bool furi_hal_subghz_start_async_tx(FuriHalSubGhzAsyncTxCallback callback, void*
furi_hal_subghz_debug_gpio_buff[1] = (uint32_t)gpio->pin << GPIO_NUMBER;
dma_config.MemoryOrM2MDstAddress = (uint32_t)furi_hal_subghz_debug_gpio_buff;
dma_config.PeriphOrM2MSrcAddress = (uint32_t)&(gpio->port->BSRR);
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;
@@ -867,7 +867,11 @@ bool furi_hal_subghz_start_async_tx(FuriHalSubGhzAsyncTxCallback callback, void*
bool furi_hal_subghz_is_async_tx_complete(void) {
return (furi_hal_subghz.state == SubGhzStateAsyncTx) && (LL_TIM_GetAutoReload(TIM2) == 0);
FURI_LOG_I(TAG, "SubGhzStateAsyncTx %d , TIM2-ARR %ld",furi_hal_subghz.state,LL_TIM_GetAutoReload(TIM2));
FURI_LOG_I(
TAG,
"SubGhzStateAsyncTx %d , TIM2-ARR %ld",
furi_hal_subghz.state,
LL_TIM_GetAutoReload(TIM2));
}
void furi_hal_subghz_stop_async_tx(void) {