flabbergast
8 years ago
1 changed files with 14 additions and 0 deletions
+ 14
- 0
tmk_core/common/chibios/bootloader.c
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| @@ -23,10 +23,24 @@ void bootloader_jump(void) { | |||
| #elif defined(KL2x) || defined(K20x) /* STM32_BOOTLOADER_ADDRESS */ | |||
| /* Kinetis */ | |||
| #if defined(KIIBOHD_BOOTLOADER) | |||
| /* Kiibohd Bootloader (MCHCK and Infinity KB) */ | |||
| #define SCB_AIRCR (*(volatile uint32_t *)0xE000ED0C) // Application Interrupt and Reset Control | |||
| #define VBAT (*(volatile uint8_t *)0x4003E000) // VBAT register file (32 bytes) | |||
| const uint8_t sys_reset_to_loader_magic[] = "\xff\x00\x7fRESET TO LOADER\x7f\x00\xff"; | |||
| void bootloader_jump(void) { | |||
| __builtin_memcpy((void *)&VBAT, (const void *)sys_reset_to_loader_magic, sizeof(sys_reset_to_loader_magic)); | |||
| // request reset | |||
| SCB_AIRCR = 0x05FA0004; | |||
| } | |||
| #else /* defined(KIIBOHD_BOOTLOADER) */ | |||
| /* Default for Kinetis - expecting an ARM Teensy */ | |||
| void bootloader_jump(void) { | |||
| chThdSleepMilliseconds(100); | |||
| __BKPT(0); | |||
| } | |||
| #endif /* defined(KIIBOHD_BOOTLOADER) */ | |||
| #else /* neither STM32 nor KINETIS */ | |||
| void bootloader_jump(void) {} | |||
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