cbb
aefb7d4ee4
- 添加sendBackup方法用于在备份APP激活时发送确认消息 - 优化OTA跳转逻辑，在jumpToApplication中清除复位标志 - 修复move_app_data函数中数据源地址错误，从备份区域正确读取数据 - 在OTA流程中正确设置APP状态标志，确保应用验证状态管理 refactor(can): 清理调试代码和函数签名优化 - 移除调试用的printf语句和未使用的cstdio头文件 - 统一函数参数类型为u8和u32，提高代码一致性 - 优化CAN通信检查逻辑，移除冗余的调试输出 perf(ota): 优化OTA处理中的延时函数 - 将delay_1ms(1)改为delay_1us(100)，提高延时精度 - 添加微秒级延时函数delay_1us实现 - 增加OTA超时时间从10秒到100秒 fix(ota): 修复OTA状态管理和错误处理 - 在各种错误情况下正确设置ota_state为OTA_STATE_IDLE - 在eraseApplicationArea中正确初始化APP状态标志 - 添加CRC校验失败时的调试输出选项 - 修复数据包大小验证逻辑
120 lines
3.3 KiB
C++
120 lines
3.3 KiB
C++
/*!
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\file systick.c
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\brief the systick configuration file
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\version 2025-06-20, V1.5.1, firmware for GD32C10x
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*/
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/*
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Copyright (c) 2024, GigaDevice Semiconductor Inc.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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3. Neither the name of the copyright holder nor the names of its
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contributors may be used to endorse or promote products derived from this
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software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "systick.h"
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#include "Can.h"
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#include "gd32c10x.h"
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volatile static uint32_t delay;
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extern CAN_transmiter CAN0_transmiter;
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/*!
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\brief configure systick
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\param[in] none
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\param[out] none
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\retval none
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*/
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void systick_config(void) {
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/* setup systick timer for 1000Hz interrupts */
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if (SysTick_Config(SystemCoreClock / 1000U)) {
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/* capture error */
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while (1) {
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}
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}
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/* configure the systick handler priority */
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NVIC_SetPriority(SysTick_IRQn, 0x00U);
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}
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/*!
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\brief delay a time in microseconds
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\param[in] count: count in microseconds
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\param[out] none
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\retval none
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*/
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void delay_1us(uint32_t count) {
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/* 计算循环次数以实现微秒延时
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假设CPU每执行一条nop指令需要1个时钟周期
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根据系统时钟频率计算需要的循环次数 */
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uint32_t cycles = (SystemCoreClock / 4000000UL) * count; // 每微秒的时钟周期数
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/* 循环减去执行指令所需的周期数 */
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for(uint32_t i = 0; i < cycles; i++) {
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__NOP(); // 空操作指令
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}
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}
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/*!
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\brief delay a time in milliseconds
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\param[in] count: count in milliseconds
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\param[out] none
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\retval none
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*/
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void delay_1ms(uint32_t count) {
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delay = count;
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while (0U != delay) {
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}
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}
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/*!
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\brief delay decrement
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\param[in] none
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\param[out] none
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\retval none
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*/
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void delay_decrement(void) {
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if (0U != delay) {
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delay--;
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}
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}
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/*!
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\brief system soft reset
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\param[in] none
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\param[out] none
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\retval none
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*/
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void system_soft_reset(void) {
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/* Set the software reset bit */
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SCB->AIRCR = (0x05FA0000U | (SCB->AIRCR & (0x700U)) | (1U << 2));
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/* Data Synchronization Barrier */
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__DSB();
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/* Wait for reset */
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while (1) {
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__NOP();
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}
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}
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