Hi NXP,
我們產品要進行Debug 調試 LPC54114 (WLCSP49 package)
使用 LPC-Link2 SWD 接口, 這幾根線已由我們產品 MCU 連接到 LPC-LINK2 J7 SWD Interface 上.
(SWDIO, SWCLK, RESET, GND)
LPC-LINK2 已USB 連上電腦, 我們產品已接上供電, 在 mcuxpresso 按 BUILD , DEBUG 後出現以下error msg 不能起動 Debug Mode. 請建議方案.
Thx!
Hello @ericchan
About swd hardware design, recommend you refer to:
https://community.nxp.com/t5/LPCXpresso-IDE-FAQs/Design-Considerations-for-Debug/m-p/469565
About can not debug issue, have a look at:
https://community.nxp.com/t5/LPCXpresso-IDE-FAQs/Regaining-debug-access-to-target-MCU/m-p/473923
BTW, does your chip can debug before?
BR
Alice