389ff92cc1
* Makefile, Scripts: new linter * About: remove ID from IC * Firmware: remove double define for DIVC/DIVR * Scripts: check folder names too. Docker: replace syntax check with make lint. * Reformat Sources and Migrate to new file naming convention * Docker: symlink clang-format-12 to clang-format * Add coding style guide
25 lines
822 B
C
25 lines
822 B
C
#include "furi_hal_sd.h"
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#include <stm32wbxx_ll_gpio.h>
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#include <furi.h>
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void hal_sd_detect_init(void) {
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// low speed input with pullup
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LL_GPIO_SetPinMode(SD_CD_GPIO_Port, SD_CD_Pin, LL_GPIO_MODE_INPUT);
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LL_GPIO_SetPinSpeed(SD_CD_GPIO_Port, SD_CD_Pin, LL_GPIO_SPEED_FREQ_LOW);
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LL_GPIO_SetPinPull(SD_CD_GPIO_Port, SD_CD_Pin, LL_GPIO_PULL_UP);
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}
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void hal_sd_detect_set_low(void) {
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// low speed input with pullup
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LL_GPIO_SetPinMode(SD_CD_GPIO_Port, SD_CD_Pin, LL_GPIO_MODE_OUTPUT);
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LL_GPIO_SetPinOutputType(SD_CD_GPIO_Port, SD_CD_Pin, LL_GPIO_OUTPUT_OPENDRAIN);
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LL_GPIO_ResetOutputPin(SD_CD_GPIO_Port, SD_CD_Pin);
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}
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bool hal_sd_detect(void) {
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bool result = !(LL_GPIO_IsInputPinSet(SD_CD_GPIO_Port, SD_CD_Pin));
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return result;
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}
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FuriHalSpiBusHandle* furi_hal_sd_spi_handle = NULL;
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