diff options
author | Florian Didron <fdidron@users.noreply.github.com> | 2023-09-06 20:45:35 +0700 |
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committer | GitHub <noreply@github.com> | 2023-09-06 20:45:35 +0700 |
commit | 551d63b98ff95d5920c1477f1cc84475715bc5e6 (patch) | |
tree | 719a504b9ca99cbc34421f44bafb20e99a7a4daf /platforms/chibios/bootloaders | |
parent | cf87d88fb228d9118480a98c909508adacb64f26 (diff) |
feat/voyager (#374)
* feat: tentative fix for keyboard crash during esd testing
* feat: adds support for the GD32 voyager
* feat: adds voyager's dfu suffix
* fix: instability issues over i2c
* fix: more robust right side scan
* fix: tentative delay after init
* Revert "fix: tentative delay after init"
This reverts commit b0a6461cf1cef60574eac1647fd14e1fe63a020c.
* fix: scan left side in between right scan process
* fix: resets matrix + layer state when reconnecting the right side
* chore: comments and code cleanup
* fix: restore previous control flow
* fix: decouple led driver reinit from io expander reinit
* feat: reinit led drivers independtly
* fix: prevents slamming the led driver over i2c
* Revert "fix: prevents slamming the led driver over i2c"
This reverts commit 48b8c809ea7a99ad2c3e941b83313787985c95e0.
* Revert "feat: reinit led drivers independtly"
This reverts commit 6405e6b3673478af1d98244c4df6ab73b95b18e1.
* fix: reboot on io expander
* fix: wait time after reading the io expander
* chore: code cleanup and some refactors.
* feat: adds led brightness and status led control over hid
* fix: remove stray printf
* fix: compilation error on ergodox
* fix: gd32 eeprom fix
* fix: caps lock crash
* fix: soft reset to bootloader key.
* chore: move the app address define where it should be
* fix: cleanup + debounce default
* feat: tentatively set gd32 clock to 98Mhz
* feat: realign to latest chibios contrib
* chore: points to ZSA's chibios contrib fork
---------
Co-authored-by: Florian Didron <0x6664@hey.com>
Diffstat (limited to 'platforms/chibios/bootloaders')
-rw-r--r-- | platforms/chibios/bootloaders/ignition.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/platforms/chibios/bootloaders/ignition.c b/platforms/chibios/bootloaders/ignition.c new file mode 100644 index 0000000000..00d55db2b8 --- /dev/null +++ b/platforms/chibios/bootloaders/ignition.c @@ -0,0 +1,54 @@ +/* Copyright 2021 QMK + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "bootloader.h" + +#include <ch.h> +#include <hal.h> +#include "wait.h" +#include "gpio.h" + +#define APP_ADDRESS 0x08002000 + +__attribute__((weak)) void bootloader_jump(void) { + // The ignition bootloader is checking for a high signal on A8 for 100ms when powering on the board. + // Setting both A8 and A9 high will charge the capacitor quickly. + // Setting A9 low before reset will cause the capacitor to discharge + // thus making the bootloder unlikely to trigger twice between power cycles. + setPinOutputPushPull(A9); + setPinOutputPushPull(A8); + writePinHigh(A9); + writePinHigh(A8); + wait_ms(500); + writePinLow(A9); + + NVIC_SystemReset(); +} + +__attribute__((weak)) void mcu_reset(void) { + // When resetting the MCU, we want to jump to the application. + SCB->AIRCR = APP_ADDRESS & 0xFFFF; + + // Set the stack pointer to the applications stack pointer + __asm__ volatile("msr msp, %0" ::"g"(*(volatile uint32_t *)APP_ADDRESS)); + + // Jump to the application + (*(void (**)())(APP_ADDRESS + 4))(); + while (1) + ; +} + +__attribute__((weak)) void enter_bootloader_mode_if_requested(void) {}
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