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基于CH55x低成本USB单片机实现的汇编级优化高速DAP-Link-v2

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CH55x_HS_DAP-Link-v2

基于CH55x低成本USB单片机实现的汇编级优化高速DAP-Link-v2

介绍见:开源CH551/2实现的汇编优化高速DAP-Link (CMSIS-DAP v2)https://whycan.com/t_7786.html

SWD引脚 P1.5和P1.6需并联

SWC引脚 P1.7

串口引脚 P3.0 P3.1

5V下使用应该接1T45电平转换芯片 SWC-DIR P3.4 SWD-DIR P3.2

LED P1.1

复位1.4(接三极管)

拉高RST重新进ISP

使用3.3V供电时需要将两个供电脚短接(CH55xG的15和16脚)一坨锡

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