Linker flashing firmware
J-link
1. Short circuit
1. Power on first, then connect the shorting cap to AB, after 10 seconds,
disconnect AB, and then power off;
2. Use the shorting cap to connect CD first, then power on, after 10 seconds,
power off, then disconnect CD ;
Pay attention to the connection sequence of steps 1, 2;
2. Flash the firmware
3. Unlock
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After clicking Send File, the unlock prompt box will pop up first, select "Yes (Y)";
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After the file is sent, a lock prompt box will pop up, select "No (N)"
note
- After flashing the firmware, you may be prompted to update the driver when downloading the program for the first time, just ignore it;
- During the process of flashing the firmware, if the steps are wrong, please start again from the first step;