[stm32l475-pandora] update readme

This commit is contained in:
Meco Man
2022-12-05 20:44:34 -05:00
committed by Man, Jianting (Meco)
parent 91ba90933c
commit dea34be06c
2 changed files with 2 additions and 2 deletions
+1 -1
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@@ -134,7 +134,7 @@ msh >
## 注意事项
暂无
关于ST-Link无法升级的问题请参考:https://github.com/armink/HackSTLinkUpgrade
## 联系人信息
@@ -154,5 +154,5 @@ Arduino的 analogWrite 函数虽为模拟写,但是实际输出的是PWM数字
在潘多拉板上,使用PA4来当做真模拟输出功能引脚,使用方法为:
```c
analogWrite(DAC0, 1024); // STM32的DAC分辨率为12位,因此第二个参数范围可以为0-4095
analogWrite(DAC0, 128);
```