STM8S使用IAR编译时出现SWIM PROG error [4]: Memory write error，自己做的最小系统板子，跪求解答！！

Question

Sat Oct 10, 2015 19:48:25: C-SPY Processor Descriptor V1.31.1.50061 for STM8
Sat Oct 10, 2015 19:48:25: C-SPY Debugger Driver, ST-LINK V1.31.1.20061 for STM8 [Evaluation]
Sat Oct 10, 2015 19:48:25: Failed to set configuration with MCU name STM8S207CB: SWIM PROG error [4]: Memory write error
Sat Oct 10, 2015 19:48:25: Failed to load debugee: E:\STM8S\工\test8\Project\Debug\Exe\STM8S_Demo.out

Answer 1

Failed to set configuration with MCU name STM8L151G6: SWIM PROG error [4]: Memory write error
STM8芯片写保护了，需要解除一下写保护，使用STVP这个软件，打开之后选择OPTION BYTE 烧写一下就好

Answer 2

我也经常遇到这个问题，求解