diff options
Diffstat (limited to 'tmk_core/common/chibios/bootloader.c')
-rw-r--r-- | tmk_core/common/chibios/bootloader.c | 8 |
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 | */ | ||
16 | void bootloader_jump(void) { | 20 | void 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 | */ | ||
21 | void enter_bootloader_mode_if_requested(void) { | 29 | void 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) { |