diff options
author | Joel Challis <git@zvecr.com> | 2020-03-21 23:10:39 +0000 |
---|---|---|
committer | Florian Didron <fdidron@users.noreply.github.com> | 2020-06-12 17:00:27 +0900 |
commit | 646de31974ffc66441319e177a9cab6810b65b94 (patch) | |
tree | 6d713717dd7c5fd3e4442b08c3932948fb735db8 /tmk_core/common/bootmagic_lite.c | |
parent | ae6a8965ad345204de4ab631823b261364484962 (diff) |
Add support for Bootmagic lite when using SPLIT_HAND_PIN (#8347)
* Add support for Bootmagic lite when using SPLIT_HAND_PIN
* Deduplicate bootmagic_lite logic from within via
* Revert location of defaults so that user overrides still work for now
* Tidy up code slightly
Diffstat (limited to 'tmk_core/common/bootmagic_lite.c')
-rw-r--r-- | tmk_core/common/bootmagic_lite.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/tmk_core/common/bootmagic_lite.c b/tmk_core/common/bootmagic_lite.c new file mode 100644 index 0000000000..38275cdd30 --- /dev/null +++ b/tmk_core/common/bootmagic_lite.c @@ -0,0 +1,51 @@ +#include "quantum.h" + +bool is_keyboard_left(void); + +/** \brief Reset eeprom + * + * ...just incase someone wants to only change the eeprom behaviour + */ +__attribute__((weak)) void bootmagic_lite_reset_eeprom(void) { +#if defined(VIA_ENABLE) + via_eeprom_reset(); +#else + eeconfig_disable(); +#endif +} + +/** \brief The lite version of TMK's bootmagic based on Wilba. + * + * 100% less potential for accidentally making the keyboard do stupid things. + */ +__attribute__((weak)) void bootmagic_lite(void) { + // We need multiple scans because debouncing can't be turned off. + matrix_scan(); +#if defined(DEBOUNCE) && DEBOUNCE > 0 + wait_ms(DEBOUNCE * 2); +#else + wait_ms(30); +#endif + matrix_scan(); + + // If the configured key (commonly Esc) is held down on power up, + // reset the EEPROM valid state and jump to bootloader. + // This isn't very generalized, but we need something that doesn't + // rely on user's keymaps in firmware or EEPROM. + uint8_t row = BOOTMAGIC_LITE_ROW; + uint8_t col = BOOTMAGIC_LITE_COLUMN; + +#if defined(SPLIT_KEYBOARD) && defined(BOOTMAGIC_LITE_ROW_RIGHT) && defined(BOOTMAGIC_LITE_COLUMN_RIGHT) + if (!is_keyboard_left()) { + row = BOOTMAGIC_LITE_ROW_RIGHT; + col = BOOTMAGIC_LITE_COLUMN_RIGHT; + } +#endif + + if (matrix_get_row(row) & (1 << col)) { + bootmagic_lite_reset_eeprom(); + + // Jump to bootloader. + bootloader_jump(); + } +}
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