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ChibiOS: make reset request more CMSISy.

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This commit is contained in:
flabbergast 2015-10-18 10:44:08 +01:00
parent 7524f5c9c3
commit 44421f5bf4
1 changed files with 2 additions and 2 deletions
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4
tmk_core/common/chibios/bootloader.c
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@ -25,13 +25,13 @@ void bootloader_jump(void) {
#if defined(KIIBOHD_BOOTLOADER)
/* Kiibohd Bootloader (MCHCK and Infinity KB) */
#define SCB_AIRCR (*(volatile uint32_t *)0xE000ED0C) // Application Interrupt and Reset Control
#define SCB_AIRCR_VECTKEY_WRITEMAGIC 0x05FA0000
#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;
SCB->AIRCR = SCB_AIRCR_VECTKEY_WRITEMAGIC | SCB_AIRCR_SYSRESETREQ_Msk;
}
#else /* defined(KIIBOHD_BOOTLOADER) */