使用的AT32F423VCT7的板子，自带AT-Link-EZ ，和电脑连接 3，4常灯
调试烧录提示
Info : flash reg address: 0x0, usd addr: 0x0
Info : flash reg address: 0x0, usd addr: 0x0
Info : DEPRECATED target event trace-config; use TPIU events {pre,post}-{enable,disable}
Started by GNU MCU Eclipse
Info : Listening on port 6666 for tcl connections
Info : Listening on port 4444 for telnet connections
Info : CMSIS-DAP: SWD supported
Info : CMSIS-DAP: SWO-UART supported
Info : CMSIS-DAP: Atomic commands supported
Info : CMSIS-DAP: Test domain timer supported
Info : CMSIS-DAP: FW Version = 2.2.5
Info : CMSIS-DAP: Interface Initialised (SWD)
Info : SWCLK/TCK = 0 SWDIO/TMS = 1 TDI = 0 TDO = 0 nTRST = 0 nRESET = 1
Info : CMSIS-DAP: Interface ready
Info : clock speed 5000 kHz
Error: Error connecting DP: cannot read IDR |
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