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Diffstat (limited to 'tmk_core/common/chibios/bootloader.c')
-rw-r--r--tmk_core/common/chibios/bootloader.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/tmk_core/common/chibios/bootloader.c b/tmk_core/common/chibios/bootloader.c
index 2dd3ade34..f9895237b 100644
--- a/tmk_core/common/chibios/bootloader.c
+++ b/tmk_core/common/chibios/bootloader.c
@@ -13,11 +13,19 @@ extern uint32_t __ram0_end__;
13#define MAGIC_ADDR (unsigned long*)(SYMVAL(__ram0_end__) - 4) 13#define MAGIC_ADDR (unsigned long*)(SYMVAL(__ram0_end__) - 4)
14 14
15 15
16/** \brief Jump to the bootloader
17 *
18 * FIXME: needs doc
19 */
16void bootloader_jump(void) { 20void bootloader_jump(void) {
17 *MAGIC_ADDR = BOOTLOADER_MAGIC; // set magic flag => reset handler will jump into boot loader 21 *MAGIC_ADDR = BOOTLOADER_MAGIC; // set magic flag => reset handler will jump into boot loader
18 NVIC_SystemReset(); 22 NVIC_SystemReset();
19} 23}
20 24
25/** \brief Enter bootloader mode if requested
26 *
27 * FIXME: needs doc
28 */
21void enter_bootloader_mode_if_requested(void) { 29void enter_bootloader_mode_if_requested(void) {
22 unsigned long* check = MAGIC_ADDR; 30 unsigned long* check = MAGIC_ADDR;
23 if(*check == BOOTLOADER_MAGIC) { 31 if(*check == BOOTLOADER_MAGIC) {