From b0e6260abb7b73fbc178af119c24b0a73ab2ffc5 Mon Sep 17 00:00:00 2001
From: zhyinch <zhyinch@gmail.com>
Date: 星期四, 09 一月 2020 08:56:02 +0800
Subject: [PATCH] 华星第一版测试完成，修复标签timeout bug
---
源码/核心板/Src/OnChipDevices/Usart.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/OnChipDevices/Usart.c" "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/OnChipDevices/Usart.c"
index 66396fa..c36282b 100644
--- "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/OnChipDevices/Usart.c"
+++ "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/OnChipDevices/Usart.c"
@@ -190,10 +190,12 @@
m_bEUARTCheckingSend = 0;
return;
}
- OUT485_ENABLE;
+
if(!m_bEUARTTxEn)
{
m_bEUARTTxEn = 1;
+ OUT485_ENABLE;
+ delay_us(10);
// temp32 = GPIOC->CRH; //C10复用推挽输出
// temp32 &= ~(0x00000000F<<8);
// temp32 |= (0x000000009<<8);
--
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