From ec51312d1b175c9eebe7a92e1cc15e4d0d120e64 Mon Sep 17 00:00:00 2001 From: zhangbo <zhangbo@qq.com> Date: 星期二, 29 七月 2025 18:06:34 +0800 Subject: [PATCH] 修改can模块的通讯速率500k --- 源码/核心板/Src/OnChipDevices/Rcc_Nvic_Systick.c | 20 ++++++++++---------- 1 files changed, 10 insertions(+), 10 deletions(-) diff --git "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/OnChipDevices/Rcc_Nvic_Systick.c" "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/OnChipDevices/Rcc_Nvic_Systick.c" index f96ac62..15cffba 100644 --- "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/OnChipDevices/Rcc_Nvic_Systick.c" +++ "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/OnChipDevices/Rcc_Nvic_Systick.c" @@ -129,19 +129,19 @@ /* Enable and set EXTI Interrupt to the lowest priority */ NVIC_InitStructure.NVIC_IRQChannel = DECAIRQ_EXTI_IRQn; - NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 15; NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0; NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; -// NVIC_InitStructure.NVIC_IRQChannel = USART1_IRQn; -// NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0; -// NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; -// NVIC_Init(&NVIC_InitStructure); -// -// NVIC_InitStructure.NVIC_IRQChannel = RTCAlarm_IRQn; -// NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0; -// NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0; -// NVIC_InitStructure.NVIC_IRQChannelCmd =ENABLE; + NVIC_InitStructure.NVIC_IRQChannel = USART1_IRQn; + NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0; + NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; + NVIC_Init(&NVIC_InitStructure); + + NVIC_InitStructure.NVIC_IRQChannel = RTCAlarm_IRQn; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0; + NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0; + NVIC_InitStructure.NVIC_IRQChannelCmd =ENABLE; NVIC_Init(&NVIC_InitStructure); } -- Gitblit v1.9.3