diff options
Diffstat (limited to 'tmk_core/common/chibios')
| -rw-r--r-- | tmk_core/common/chibios/bootloader.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/tmk_core/common/chibios/bootloader.c b/tmk_core/common/chibios/bootloader.c index 4a175a6283..f91ac7d9eb 100644 --- a/tmk_core/common/chibios/bootloader.c +++ b/tmk_core/common/chibios/bootloader.c @@ -13,7 +13,22 @@ # define STM32_BOOTLOADER_DUAL_BANK FALSE #endif -#if STM32_BOOTLOADER_DUAL_BANK +#ifdef BOOTLOADER_TINYUF2 + +# define DBL_TAP_MAGIC 0xf01669ef // From tinyuf2's board_api.h + +// defined by linker script +extern uint32_t _board_dfu_dbl_tap[]; +# define DBL_TAP_REG _board_dfu_dbl_tap[0] + +void bootloader_jump(void) { + DBL_TAP_REG = DBL_TAP_MAGIC; + NVIC_SystemReset(); +} + +void enter_bootloader_mode_if_requested(void) { /* not needed, no two-stage reset */ } + +#elif STM32_BOOTLOADER_DUAL_BANK // Need pin definitions # include "config_common.h" |