From 96ca4b1952c1c4bf85704208f53c97b45a875b04 Mon Sep 17 00:00:00 2001
From: zhyinch <zhyinch@gmail.com>
Date: 星期一, 01 十月 2018 12:25:53 +0800
Subject: [PATCH] 更改距离设置格式
---
源码/核心板/Src/OnChipDevices/Rcc_Nvic_Systick.c | 12 ++++--------
1 files changed, 4 insertions(+), 8 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 14e9205..6e55e6b 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"
@@ -44,7 +44,7 @@
void Nvic_Init(void)
{
NVIC_InitTypeDef NVIC_InitStructure;
- EXTI_InitTypeDef EXTI_InitStructure;
+
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_4);
/* Enable and set EXTI Interrupt to the lowest priority */
@@ -53,11 +53,7 @@
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
- EXTI_InitStructure.EXTI_Line = EXTI_Line17;
- EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt;
- EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising;
- EXTI_InitStructure.EXTI_LineCmd = ENABLE;
- EXTI_Init(&EXTI_InitStructure);
+
NVIC_InitStructure.NVIC_IRQChannel = RTCAlarm_IRQn;
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
@@ -70,7 +66,7 @@
int Systick_Init(void)
{
int time_retry = 500;
- if (SysTick_Config(64000))
+ if (SysTick_Config(72000))
{
/* Capture error */
while (time_retry--);
@@ -100,4 +96,4 @@
{
uint32_t i=1000*nTimer;
delay_us(i);
-}
\ No newline at end of file
+}
--
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