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Configurable SPI & Uart channels

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This commit is contained in:
Sil333033
2023-07-27 19:49:39 +02:00
parent c20d2344a7
commit d36c7cc183
35 changed files with 476 additions and 98 deletions
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27
applications/drivers/subghz/cc1101_ext/cc1101_ext.c
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@@ -193,11 +193,25 @@ bool subghz_device_cc1101_ext_alloc() {
subghz_device_cc1101_ext->state = SubGhzDeviceCC1101ExtStateInit;
subghz_device_cc1101_ext->regulation = SubGhzDeviceCC1101ExtRegulationTxRx;
subghz_device_cc1101_ext->async_mirror_pin = NULL;
subghz_device_cc1101_ext->spi_bus_handle = &furi_hal_spi_bus_handle_external;
subghz_device_cc1101_ext->g0_pin = SUBGHZ_DEVICE_CC1101_EXT_TX_GPIO;
subghz_device_cc1101_ext->async_rx.capture_delta_duration = 0;
subghz_device_cc1101_ext->spi_bus_handle =
(XTREME_SETTINGS()->spi_cc1101_handle == SpiDefault ?
&furi_hal_spi_bus_handle_external :
&furi_hal_spi_bus_handle_external_extra);
// this is needed if multiple SPI devices are connected to the same bus but with different CS pins
if(XTREME_SETTINGS()->spi_cc1101_handle == SpiDefault) {
furi_hal_gpio_init_simple(&gpio_ext_pc3, GpioModeOutputPushPull);
furi_hal_gpio_write(&gpio_ext_pc3, true);
} else if(XTREME_SETTINGS()->spi_cc1101_handle == SpiExtra) {
furi_hal_gpio_init_simple(&gpio_ext_pa4, GpioModeOutputPushPull);
furi_hal_gpio_write(&gpio_ext_pa4, true);
}
furi_hal_spi_bus_handle_init(subghz_device_cc1101_ext->spi_bus_handle);
return subghz_device_cc1101_ext_check_init();
}
@@ -207,6 +221,13 @@ void subghz_device_cc1101_ext_free() {
furi_hal_spi_bus_handle_deinit(subghz_device_cc1101_ext->spi_bus_handle);
free(subghz_device_cc1101_ext);
subghz_device_cc1101_ext = NULL;
// resetting the CS pins to floating
if(XTREME_SETTINGS()->spi_nrf24_handle == SpiDefault) {
furi_hal_gpio_init_simple(&gpio_ext_pc3, GpioModeAnalog);
} else if(XTREME_SETTINGS()->spi_nrf24_handle == SpiExtra) {
furi_hal_gpio_init_simple(&gpio_ext_pa4, GpioModeAnalog);
}
}
void subghz_device_cc1101_ext_set_async_mirror_pin(const GpioPin* pin) {
@@ -529,7 +550,7 @@ void subghz_device_cc1101_ext_start_async_rx(
furi_hal_bus_enable(FuriHalBusTIM17);
// Configure TIM
//Set the timer resolution to 2 µs
//Set the timer resolution to 2 <EFBFBD>s
LL_TIM_SetPrescaler(TIM17, (64 << 1) - 1);
LL_TIM_SetCounterMode(TIM17, LL_TIM_COUNTERMODE_UP);
LL_TIM_SetAutoReload(TIM17, 0xFFFF);
@@ -710,7 +731,7 @@ bool subghz_device_cc1101_ext_start_async_tx(SubGhzDeviceCC1101ExtCallback callb
furi_hal_bus_enable(FuriHalBusTIM17);
// Configure TIM
// Set the timer resolution to 2 µs
// Set the timer resolution to 2 <EFBFBD>s
LL_TIM_SetPrescaler(TIM17, (64 << 1) - 1);
LL_TIM_SetCounterMode(TIM17, LL_TIM_COUNTERMODE_UP);
LL_TIM_SetAutoReload(TIM17, 0xFFFF);