STM32F407ZET6 不能用串口下载程序
你好:STM32F407ZET6 不能用串口3(PC10 PC11)下载程序,BOOT0=3.3V
STM32F407VET 100脚的 用PC10 PC11可以下载程序 一般是用usart1的,其他的应该也可以。前提是boot0=1,boot1=0.
串口就是用isp的方式下载程序。
UART3也是可以的
boot0=1,boo1=0;
再找找原因。 都试了,不行,用SWD
Connecting ...
- Connected successfully
- Unsecure chip ...
- Chip unsecured successfully
- Erasing affected sectors ...
- ERROR: RAM check failed @ address 0x20000000.
- ERROR: Write: 0x03020100 07060504
- ERROR: Read: 0x00000000 00000000
- ERROR: (0 bytes of RAM have been checked successfully)
- ERROR: Failed to erase sectors
- De-initializing CPU core (Exit sequence) ...
- ERROR: Failed to auto program target
Disconnecting ...
- Disconnected
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