STM32F407 定时器触发DMA 求助大神
【MCU实战经验】基于STM32F407的音频播放器设计
盘古UE-STM32F407工控板原理图
【STM32F429心得\疑问】+STM32F4之FSMC和FMC
STM32F429读取IO口传输的数据速率
STM32F407ZGT6 手摸芯片背部重启
STM32F4 SPI 动作时,软件片选信号被拉高,IO口程序逻辑失控
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读取STM32F407内部温度传感器值错误
STM32F429多路内部ADC独立采集的办法
串口就是用isp的方式下载程序。
boot0=1,boo1=0;
再找找原因。
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