DoWatch DEV D2

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Connect DoWatch to USB-USART module, see Firmware Update Extract and run STC-ISP

  1. Choose MCU Type:STC12LE5A60S2
  2. Click Open-Code-File and open a .hex file
  3. MCU Clock: On-Chip R/C(NOT External Crystal/Clock)
  4. 勾选:复位脚用作I/O口
  5. 不勾选:振荡器放大增益(12M以上建议选择)

如下图所示:
File:DoWatch DEV06.jpg
点击下载/编程按钮,按DoWatch的下键,单片机开始编程

特别注意:在每次点击下载/编程按钮时,请仔细查看“选择使用内部IRC时钟(不选为外部时钟)”是否已被勾选!
如果没有勾选就进行下载,单片机会使用外部时钟,此时需要打开后盖,焊接外部12M晶振才可使单片机正常工作,具体查看:制作过程指导