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[FL-3093, FL-3087] SubGhz: Fix Raw write, add short duration filter setting (#2300)

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* SubGhz: Fix recording RAW files, sometimes could not start at a high level
* SubGhz:  subghz_worker, add short duration filter setting
* SubGhz: capture raw timings in cli. Furi: clear pending interrupts on ISR set/reset
* SubGhz: fix start  duration in furi_hal_subghz_start_async_rx
* [FL-3093] SubGhz: hopping issue in some regions
* [FL-3087] SubGhz: fix delete-ok issue
* SubGhz: remove copypasta from rx_raw cli command

Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
This commit is contained in:
Skorpionm
2023-02-08 17:20:42 +04:00
committed by GitHub
parent cee9b640b3
commit 99253a0e28
9 changed files with 150 additions and 29 deletions
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11
firmware/targets/f7/furi_hal/furi_hal_subghz.c
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@@ -438,7 +438,7 @@ void furi_hal_subghz_start_async_rx(FuriHalSubGhzCaptureCallback callback, void*
TIM_InitStruct.Prescaler = 64 - 1;
TIM_InitStruct.CounterMode = LL_TIM_COUNTERMODE_UP;
TIM_InitStruct.Autoreload = 0x7FFFFFFE;
TIM_InitStruct.ClockDivision = LL_TIM_CLOCKDIVISION_DIV4;
TIM_InitStruct.ClockDivision = LL_TIM_CLOCKDIVISION_DIV4; // Clock division for capture filter
LL_TIM_Init(TIM2, &TIM_InitStruct);
// Timer: advanced
@@ -455,13 +455,15 @@ void furi_hal_subghz_start_async_rx(FuriHalSubGhzCaptureCallback callback, void*
LL_TIM_IC_SetActiveInput(TIM2, LL_TIM_CHANNEL_CH1, LL_TIM_ACTIVEINPUT_INDIRECTTI);
LL_TIM_IC_SetPrescaler(TIM2, LL_TIM_CHANNEL_CH1, LL_TIM_ICPSC_DIV1);
LL_TIM_IC_SetPolarity(TIM2, LL_TIM_CHANNEL_CH1, LL_TIM_IC_POLARITY_FALLING);
LL_TIM_IC_SetFilter(TIM2, LL_TIM_CHANNEL_CH1, LL_TIM_IC_FILTER_FDIV1);
// Timer: channel 2 direct
LL_TIM_IC_SetActiveInput(TIM2, LL_TIM_CHANNEL_CH2, LL_TIM_ACTIVEINPUT_DIRECTTI);
LL_TIM_IC_SetPrescaler(TIM2, LL_TIM_CHANNEL_CH2, LL_TIM_ICPSC_DIV1);
LL_TIM_IC_SetPolarity(TIM2, LL_TIM_CHANNEL_CH2, LL_TIM_IC_POLARITY_RISING);
LL_TIM_IC_SetFilter(TIM2, LL_TIM_CHANNEL_CH2, LL_TIM_IC_FILTER_FDIV32_N8);
LL_TIM_IC_SetFilter(
TIM2,
LL_TIM_CHANNEL_CH2,
LL_TIM_IC_FILTER_FDIV32_N8); // Capture filter: 1/(64000000/64/4/32*8) = 16us
// ISR setup
furi_hal_interrupt_set_isr(FuriHalInterruptIdTIM2, furi_hal_subghz_capture_ISR, NULL);
@@ -481,6 +483,9 @@ void furi_hal_subghz_start_async_rx(FuriHalSubGhzCaptureCallback callback, void*
// Switch to RX
furi_hal_subghz_rx();
//Clear the variable after the end of the session
furi_hal_subghz_capture_delta_duration = 0;
}
void furi_hal_subghz_stop_async_rx() {