使用:兆易创新GD32F305 RCT6开发板,配合jlink。
编译器用的是keil。
问题如下:
点击keil的Erase 按键可以正常擦除,但是download不成功,错误为Error: Flash Download failed - "Cortex-M4"。
擦除成功信息如下
Target info:
------------
Device: GD32F305RC
VTarget = 3.296V
State of Pins:
TCK: 0, TDI: 0, TDO: 0, TMS: 1, TRES: 1, TRST: 0
Hardware-Breakpoints: 6
Software-Breakpoints: 8192
Watchpoints: 4
JTAG speed: 1000 kHz
Full Chip Erase Done.
Flash Erase finished 15:07:10
download提示如下。
Target info:
------------
Device: GD32F305RC
VTarget = 3.301V
State of Pins:
TCK: 0, TDI: 0, TDO: 0, TMS: 1, TRES: 1, TRST: 0
Hardware-Breakpoints: 6
Software-Breakpoints: 8192
Watchpoints: 4
JTAG speed: 1000 kHz
Full Chip Erase Done.
Programming Failed!
Error: Flash Download failed - "Cortex-M4"
Flash Load finished at 15:02:24
也网上看了很多资料,也配置了烧录算法文件,修改了ROM地址(开发板是256k)
大家看看还有什么可能原因
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