Add mmoskal/uf2-stm32f103 bootloader support (#19594)
Joel Challis
3 years ago
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GitHub
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a92071494a
commit
0730740add
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/* Copyright 2019
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "config_common.h"
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#define BACKLIGHT_PWM_DRIVER PWMD2
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#define BACKLIGHT_PWM_CHANNEL 1
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#define ADC_PIN A0
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#define RGB_CI_PIN A2
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/* Copyright 2020 QMK
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* This file was auto-generated by:
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* `qmk chibios-confmigrate -i keyboards/handwired/onekey/bluepill/halconf.h -r platforms/chibios/common/configs/halconf.h`
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*/
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#pragma once
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#define HAL_USE_ADC TRUE
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#define HAL_USE_PWM TRUE
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#include_next <halconf.h>
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{
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"keyboard_name": "Onekey Bluepill STM32F103 uf2boot",
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"development_board": "bluepill",
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"bootloader": "uf2boot",
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"matrix_pins": {
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"cols": ["B0"],
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"rows": ["A7"]
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},
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"backlight": {
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"pin": "A0"
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},
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"rgblight": {
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"pin": "A1"
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}
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}
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/* Copyright 2020 QMK
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* This file was auto-generated by:
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* `qmk chibios-confmigrate -i keyboards/handwired/onekey/bluepill/mcuconf.h -r platforms/chibios/STM32_F103_STM32DUINO/configs/mcuconf.h`
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*/
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#pragma once
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#include_next <mcuconf.h>
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#undef STM32_ADC_USE_ADC1
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#define STM32_ADC_USE_ADC1 TRUE
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#undef STM32_PWM_USE_TIM2
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#define STM32_PWM_USE_TIM2 TRUE
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#undef STM32_SPI_USE_SPI2
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#define STM32_SPI_USE_SPI2 FALSE
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# Bluepill onekey
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To trigger keypress, short together pins *B0* and *A7*.
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This variant requires the uf2-stm32f103 bootloader to be installed. This can be downloaded from the [uf2-stm32f103 releases page](https://github.com/mmoskal/uf2-stm32f103/releases).
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Double-tap reset to enter bootloader mode. Copy the built uf2 file to the device by dragging the file to the new USB disk.
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# Enter lower-power sleep mode when on the ChibiOS idle thread
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OPT_DEFS += -DCORTEX_ENABLE_WFI_IDLE=TRUE
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/*
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ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/*
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* ST32F103xB memory setup.
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*/
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MEMORY
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{
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flash0 (rx) : org = 0x08000000 + 16K, len = 128k - 16K
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flash1 (rx) : org = 0x00000000, len = 0
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flash2 (rx) : org = 0x00000000, len = 0
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flash3 (rx) : org = 0x00000000, len = 0
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flash4 (rx) : org = 0x00000000, len = 0
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flash5 (rx) : org = 0x00000000, len = 0
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flash6 (rx) : org = 0x00000000, len = 0
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flash7 (rx) : org = 0x00000000, len = 0
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ram0 (wx) : org = 0x20000000, len = 20k
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ram1 (wx) : org = 0x00000000, len = 0
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ram2 (wx) : org = 0x00000000, len = 0
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ram3 (wx) : org = 0x00000000, len = 0
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ram4 (wx) : org = 0x00000000, len = 0
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ram5 (wx) : org = 0x00000000, len = 0
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ram6 (wx) : org = 0x00000000, len = 0
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ram7 (wx) : org = 0x00000000, len = 0
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}
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/* For each data/text section two region are defined, a virtual region
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and a load region (_LMA suffix).*/
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/* Flash region to be used for exception vectors.*/
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REGION_ALIAS("VECTORS_FLASH", flash0);
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REGION_ALIAS("VECTORS_FLASH_LMA", flash0);
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/* Flash region to be used for constructors and destructors.*/
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REGION_ALIAS("XTORS_FLASH", flash0);
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REGION_ALIAS("XTORS_FLASH_LMA", flash0);
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/* Flash region to be used for code text.*/
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REGION_ALIAS("TEXT_FLASH", flash0);
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REGION_ALIAS("TEXT_FLASH_LMA", flash0);
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/* Flash region to be used for read only data.*/
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REGION_ALIAS("RODATA_FLASH", flash0);
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REGION_ALIAS("RODATA_FLASH_LMA", flash0);
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/* Flash region to be used for various.*/
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REGION_ALIAS("VARIOUS_FLASH", flash0);
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REGION_ALIAS("VARIOUS_FLASH_LMA", flash0);
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/* Flash region to be used for RAM(n) initialization data.*/
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REGION_ALIAS("RAM_INIT_FLASH_LMA", flash0);
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/* RAM region to be used for Main stack. This stack accommodates the processing
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of all exceptions and interrupts.*/
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REGION_ALIAS("MAIN_STACK_RAM", ram0);
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/* RAM region to be used for the process stack. This is the stack used by
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the main() function.*/
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REGION_ALIAS("PROCESS_STACK_RAM", ram0);
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/* RAM region to be used for data segment.*/
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REGION_ALIAS("DATA_RAM", ram0);
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REGION_ALIAS("DATA_RAM_LMA", flash0);
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/* RAM region to be used for BSS segment.*/
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REGION_ALIAS("BSS_RAM", ram0);
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/* RAM region to be used for the default heap.*/
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REGION_ALIAS("HEAP_RAM", ram0);
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/* Generic rules inclusion.*/
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INCLUDE rules.ld
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/* Bootloader reset support */
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_board_magic_reg = ORIGIN(ram0) + 16k; /* this is based off the code within backup.c */
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// Copyright 2023 QMK
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include "bootloader.h"
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// From mmoskal/uf2-stm32f103's backup.c
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#define MAGIC_BOOT 0x544F4F42UL
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// defined by linker script
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extern uint32_t _board_magic_reg[];
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#define MAGIC_REG _board_magic_reg[0]
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void bootloader_jump(void) {
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MAGIC_REG = MAGIC_BOOT;
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NVIC_SystemReset();
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}
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void mcu_reset(void) {
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NVIC_SystemReset();
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}
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/* not needed, no two-stage reset */
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void enter_bootloader_mode_if_requested(void) {}
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