31 lines
942 B
C
31 lines
942 B
C
#include <furi-hal-bootloader.h>
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#include <stm32wbxx_ll_rtc.h>
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#include <furi.h>
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// Boot request enum
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#define BOOT_REQUEST_TAINTED 0x00000000
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#define BOOT_REQUEST_CLEAN 0xDADEDADE
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#define BOOT_REQUEST_DFU 0xDF00B000
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void furi_hal_bootloader_init() {
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#ifndef DEBUG
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LL_RTC_BAK_SetRegister(RTC, LL_RTC_BKP_DR0, BOOT_REQUEST_TAINTED);
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#endif
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FURI_LOG_I("FuriHalBoot", "Init OK");
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}
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void furi_hal_bootloader_set_mode(FuriHalBootloaderMode mode) {
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if (mode == FuriHalBootloaderModeNormal) {
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LL_RTC_BAK_SetRegister(RTC, LL_RTC_BKP_DR0, BOOT_REQUEST_CLEAN);
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} else if (mode == FuriHalBootloaderModeDFU) {
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LL_RTC_BAK_SetRegister(RTC, LL_RTC_BKP_DR0, BOOT_REQUEST_DFU);
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}
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}
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void furi_hal_bootloader_set_flags(FuriHalBootloaderFlag flags) {
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LL_RTC_BAK_SetRegister(RTC, LL_RTC_BKP_DR2, flags);
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}
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FuriHalBootloaderFlag furi_hal_bootloader_get_flags() {
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return LL_RTC_BAK_GetRegister(RTC, LL_RTC_BKP_DR2);
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} |