68a3f6b4b7
* Add F5 target, lp5562 driver and api-hal-light. Update api-usage, switch to F5 by default. * API HAL: add i2c and hardware version api. Dolphin: show hardware version. * OTP version generator and flashing utility. * Assets script: fix code formatting * Backport F5 changes to F4 * F4: disable insomnia, prevent damage to BLE RX path * F5 HAL API Light: remove magic delay to fix magic BLE * Dolphin: HW target validation on start * invert RSSI indication in sub-1 * API HAL: rename board to body in version api * Gpio tester: detach and release viewport on exit Co-authored-by: aanper <mail@s3f.ru>
69 lines
1.6 KiB
C
69 lines
1.6 KiB
C
#include "api-hal-spi.h"
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#include <cmsis_os2.h>
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#include <stdbool.h>
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#include <string.h>
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osMutexId_t spi_mutex_r;
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osMutexId_t spi_mutex_d;
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extern SPI_HandleTypeDef SPI_R;
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extern SPI_HandleTypeDef SPI_D;
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extern void Enable_SPI(SPI_HandleTypeDef* spi);
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void api_hal_spi_init() {
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spi_mutex_r = osMutexNew(NULL);
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spi_mutex_d = osMutexNew(NULL);
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}
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void api_hal_spi_apply_config(const SPIDevice* device) {
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osKernelLock();
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memcpy(&device->spi->Init, &device->config, sizeof(SPI_InitTypeDef));
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if(HAL_SPI_Init(device->spi) != HAL_OK) {
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Error_Handler();
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}
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Enable_SPI(device->spi);
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osKernelUnlock();
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}
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bool api_hal_spi_config_are_actual(const SPIDevice* device) {
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return (memcmp(&device->config, &device->spi->Init, sizeof(SPI_InitTypeDef)) == 0);
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}
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void api_hal_spi_config_device(const SPIDevice* device) {
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if(!api_hal_spi_config_are_actual(device)) {
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api_hal_spi_apply_config(device);
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}
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}
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void api_hal_spi_lock(SPI_HandleTypeDef* spi) {
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if(spi == &SPI_D) {
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osMutexAcquire(spi_mutex_d, osWaitForever);
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} else if(spi == &SPI_R) {
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osMutexAcquire(spi_mutex_r, osWaitForever);
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} else {
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Error_Handler();
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}
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}
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void api_hal_spi_unlock(SPI_HandleTypeDef* spi) {
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if(spi == &SPI_D) {
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osMutexRelease(spi_mutex_d);
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} else if(spi == &SPI_R) {
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osMutexRelease(spi_mutex_r);
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} else {
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Error_Handler();
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}
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}
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void api_hal_spi_lock_device(const SPIDevice* device) {
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api_hal_spi_lock(device->spi);
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api_hal_spi_config_device(device);
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}
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void api_hal_spi_unlock_device(const SPIDevice* device) {
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api_hal_spi_unlock(device->spi);
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} |