Problem description: In the ADS1.2 environment, when using Jlink to connect to Zhou Ligong's EasyARM2131 development board, it prompts that it cannot connect to the CPU (JLINK could not find supported CPU core on JTAG chain).
Problem analysis: When using the ZLG template, the FLASH will be encrypted after using the RelInFLASH mode, and JTAG debugging can no longer be used.
Solution: Use ISP to erase the Flash, then you can use JTAG to debug.
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