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Infrared debug settings - output pin

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This commit is contained in:
MX
2023-02-26 05:23:26 +03:00
parent 543346f885
commit b53924c27a
8 changed files with 150 additions and 38 deletions
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90
firmware/targets/f7/furi_hal/furi_hal_infrared.c
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@@ -13,13 +13,6 @@
#include <furi.h>
#include <math.h>
#define INFRARED_TX_DEBUG 0
#if INFRARED_TX_DEBUG == 1
#define gpio_infrared_tx gpio_infrared_tx_debug
const GpioPin gpio_infrared_tx_debug = {.port = GPIOA, .pin = GPIO_PIN_7};
#endif
#define INFRARED_TIM_TX_DMA_BUFFER_SIZE 200
#define INFRARED_POLARITY_SHIFT 1
@@ -79,6 +72,7 @@ typedef enum {
static volatile InfraredState furi_hal_infrared_state = InfraredStateIdle;
static InfraredTimTx infrared_tim_tx;
static InfraredTimRx infrared_tim_rx;
static bool infrared_external_output;
static void furi_hal_infrared_tx_fill_buffer(uint8_t buf_num, uint8_t polarity_shift);
static void furi_hal_infrared_async_tx_free_resources(void);
@@ -89,6 +83,14 @@ static uint8_t furi_hal_infrared_get_current_dma_tx_buffer(void);
static void furi_hal_infrared_tx_dma_polarity_isr();
static void furi_hal_infrared_tx_dma_isr();
void furi_hal_infrared_set_debug_out(bool enable) {
infrared_external_output = enable;
}
bool furi_hal_infrared_get_debug_out_status(void) {
return infrared_external_output;
}
static void furi_hal_infrared_tim_rx_isr() {
static uint32_t previous_captured_ch2 = 0;
@@ -340,25 +342,25 @@ static void furi_hal_infrared_configure_tim_pwm_tx(uint32_t freq, float duty_cyc
LL_TIM_EnableARRPreload(TIM1);
LL_TIM_SetAutoReload(
TIM1, __LL_TIM_CALC_ARR(SystemCoreClock, LL_TIM_GetPrescaler(TIM1), freq));
#if INFRARED_TX_DEBUG == 1
LL_TIM_OC_SetCompareCH1(TIM1, ((LL_TIM_GetAutoReload(TIM1) + 1) * (1 - duty_cycle)));
LL_TIM_OC_EnablePreload(TIM1, LL_TIM_CHANNEL_CH1);
/* LL_TIM_OCMODE_PWM2 set by DMA */
LL_TIM_OC_SetMode(TIM1, LL_TIM_CHANNEL_CH1, LL_TIM_OCMODE_FORCED_INACTIVE);
LL_TIM_OC_SetPolarity(TIM1, LL_TIM_CHANNEL_CH1N, LL_TIM_OCPOLARITY_HIGH);
LL_TIM_OC_DisableFast(TIM1, LL_TIM_CHANNEL_CH1);
LL_TIM_CC_EnableChannel(TIM1, LL_TIM_CHANNEL_CH1N);
LL_TIM_DisableIT_CC1(TIM1);
#else
LL_TIM_OC_SetCompareCH3(TIM1, ((LL_TIM_GetAutoReload(TIM1) + 1) * (1 - duty_cycle)));
LL_TIM_OC_EnablePreload(TIM1, LL_TIM_CHANNEL_CH3);
/* LL_TIM_OCMODE_PWM2 set by DMA */
LL_TIM_OC_SetMode(TIM1, LL_TIM_CHANNEL_CH3, LL_TIM_OCMODE_FORCED_INACTIVE);
LL_TIM_OC_SetPolarity(TIM1, LL_TIM_CHANNEL_CH3N, LL_TIM_OCPOLARITY_HIGH);
LL_TIM_OC_DisableFast(TIM1, LL_TIM_CHANNEL_CH3);
LL_TIM_CC_EnableChannel(TIM1, LL_TIM_CHANNEL_CH3N);
LL_TIM_DisableIT_CC3(TIM1);
#endif
if(infrared_external_output) {
LL_TIM_OC_SetCompareCH1(TIM1, ((LL_TIM_GetAutoReload(TIM1) + 1) * (1 - duty_cycle)));
LL_TIM_OC_EnablePreload(TIM1, LL_TIM_CHANNEL_CH1);
/* LL_TIM_OCMODE_PWM2 set by DMA */
LL_TIM_OC_SetMode(TIM1, LL_TIM_CHANNEL_CH1, LL_TIM_OCMODE_FORCED_INACTIVE);
LL_TIM_OC_SetPolarity(TIM1, LL_TIM_CHANNEL_CH1N, LL_TIM_OCPOLARITY_HIGH);
LL_TIM_OC_DisableFast(TIM1, LL_TIM_CHANNEL_CH1);
LL_TIM_CC_EnableChannel(TIM1, LL_TIM_CHANNEL_CH1N);
LL_TIM_DisableIT_CC1(TIM1);
} else {
LL_TIM_OC_SetCompareCH3(TIM1, ((LL_TIM_GetAutoReload(TIM1) + 1) * (1 - duty_cycle)));
LL_TIM_OC_EnablePreload(TIM1, LL_TIM_CHANNEL_CH3);
/* LL_TIM_OCMODE_PWM2 set by DMA */
LL_TIM_OC_SetMode(TIM1, LL_TIM_CHANNEL_CH3, LL_TIM_OCMODE_FORCED_INACTIVE);
LL_TIM_OC_SetPolarity(TIM1, LL_TIM_CHANNEL_CH3N, LL_TIM_OCPOLARITY_HIGH);
LL_TIM_OC_DisableFast(TIM1, LL_TIM_CHANNEL_CH3);
LL_TIM_CC_EnableChannel(TIM1, LL_TIM_CHANNEL_CH3N);
LL_TIM_DisableIT_CC3(TIM1);
}
LL_TIM_DisableMasterSlaveMode(TIM1);
LL_TIM_EnableAllOutputs(TIM1);
LL_TIM_DisableIT_UPDATE(TIM1);
@@ -370,11 +372,11 @@ static void furi_hal_infrared_configure_tim_pwm_tx(uint32_t freq, float duty_cyc
static void furi_hal_infrared_configure_tim_cmgr2_dma_tx(void) {
LL_DMA_InitTypeDef dma_config = {0};
#if INFRARED_TX_DEBUG == 1
dma_config.PeriphOrM2MSrcAddress = (uint32_t) & (TIM1->CCMR1);
#else
dma_config.PeriphOrM2MSrcAddress = (uint32_t) & (TIM1->CCMR2);
#endif
if(infrared_external_output) {
dma_config.PeriphOrM2MSrcAddress = (uint32_t) & (TIM1->CCMR1);
} else {
dma_config.PeriphOrM2MSrcAddress = (uint32_t) & (TIM1->CCMR2);
}
dma_config.MemoryOrM2MDstAddress = (uint32_t)NULL;
dma_config.Direction = LL_DMA_DIRECTION_MEMORY_TO_PERIPH;
dma_config.Mode = LL_DMA_MODE_NORMAL;
@@ -567,7 +569,11 @@ static void furi_hal_infrared_async_tx_free_resources(void) {
(furi_hal_infrared_state == InfraredStateIdle) ||
(furi_hal_infrared_state == InfraredStateAsyncTxStopped));
furi_hal_gpio_init(&gpio_infrared_tx, GpioModeOutputOpenDrain, GpioPullDown, GpioSpeedLow);
if(infrared_external_output) {
furi_hal_gpio_init(&gpio_ext_pa7, GpioModeOutputOpenDrain, GpioPullDown, GpioSpeedLow);
} else {
furi_hal_gpio_init(&gpio_infrared_tx, GpioModeOutputOpenDrain, GpioPullDown, GpioSpeedLow);
}
furi_hal_interrupt_set_isr(IR_DMA_CH1_IRQ, NULL, NULL);
furi_hal_interrupt_set_isr(IR_DMA_CH2_IRQ, NULL, NULL);
LL_TIM_DeInit(TIM1);
@@ -625,10 +631,22 @@ void furi_hal_infrared_async_tx_start(uint32_t freq, float duty_cycle) {
furi_delay_us(5);
LL_TIM_GenerateEvent_UPDATE(TIM1); /* DMA -> TIMx_RCR */
furi_delay_us(5);
LL_GPIO_ResetOutputPin(
gpio_infrared_tx.port, gpio_infrared_tx.pin); /* when disable it prevents false pulse */
furi_hal_gpio_init_ex(
&gpio_infrared_tx, GpioModeAltFunctionPushPull, GpioPullUp, GpioSpeedHigh, GpioAltFn1TIM1);
if(infrared_external_output) {
LL_GPIO_ResetOutputPin(
gpio_ext_pa7.port, gpio_ext_pa7.pin); /* when disable it prevents false pulse */
furi_hal_gpio_init_ex(
&gpio_ext_pa7, GpioModeAltFunctionPushPull, GpioPullUp, GpioSpeedHigh, GpioAltFn1TIM1);
} else {
LL_GPIO_ResetOutputPin(
gpio_infrared_tx.port,
gpio_infrared_tx.pin); /* when disable it prevents false pulse */
furi_hal_gpio_init_ex(
&gpio_infrared_tx,
GpioModeAltFunctionPushPull,
GpioPullUp,
GpioSpeedHigh,
GpioAltFn1TIM1);
}
FURI_CRITICAL_ENTER();
LL_TIM_GenerateEvent_UPDATE(TIM1); /* TIMx_RCR -> Repetition counter */