fix:修改RS485通讯引脚

RS485通讯引脚改为串口2,引脚:RX:PB05 TX:PB04 RS485_DR:PB03
This commit is contained in:
caocong
2026-02-25 10:29:57 +08:00
commit 2815979c8a
77 changed files with 16491 additions and 0 deletions

51
Readme.md Normal file
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# 开发日志
### 2026-02-06
```C
-> 1RS485通讯引脚改为串口2RXPB05 TXPB04 RS485_DR:PB03
```
### 2025-10-16
```C
-> 1bootloader所有引脚初始化改为下拉输入
-> 24851RXPA15 TXPA14 RS485_DR:PA7
-> 3Boot区握手命令9600改为2400
```
### 2025-08-25
```C
-> 14851RX:PA15 TX:PA14
```
### 2025-05-05
```C
-> 1Boot区握手命令2400改为9600
-> 2MULIT_t m_send -
```
### 2025-04-24
```C
-> 1
MD203_Boot_V03_20250424.ihex 0x78140259
```