原来jlink 还可以当spi flash 编程器用

左耳

详细说明看这里：https://www.segger.com/jflash-spi.html
用的是V9
我用25Q64不能自动识别只能手动设置：

速度还不错：

- Connecting via USB to J-Link device 0
- VTarget = 3.135V
- Verifying Flash Id = 0xEF 40 17 (Verified)
- Connected successfully
Programming target (8388608 bytes, 1 range) ...
- Target programmed successfully - Completed after 28.808 sec
Reading entire flash chip ...
- 2048 sectors, 1 range, 0x0 - 0x7FFFFF
- Target memory read successfully. (8388608 bytes, 1 range) - Completed after 10.792 sec