Disable JTAG on ESP32

[jfpeyre]

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1. I found some discrepency in the description of eFuse to disable the JTAG functionality on ESP32_WROOM.
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3. Where Espressif documentation call the fuse 'JTAG_DISABLE', it did not work for me, I had to enter 'DISABLE_JTAG'
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6. This is the batch file which works (provided you copy espefuse.exe in the same directory):
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1. espefuse.exe --chip esp32 --port COM10 --baud 115200 --debug burn_efuse DISABLE_JTAG 1

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[ESP_krzychb]

Hi jfpeyre,
Which document do you mean and which ESP-IDF version do you use?
I noticed that this eFuse is named differently across releases:

• v5.0.8 - DISABLE_JTAG https://docs.espressif.com/projects/esp ... sable_jtag
• v5.4 - JTAG_DISABLE https://docs.espressif.com/projects/esp ... ag_disable