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Merge branch 'feature/esptool_espefuse_set_flash_voltage' into 'master'
esptool version bump and new "espefuse.py set_flash voltage" command * New "espefuse.py set_flash_voltage" command to easily set a fix VDD_SDIO regulator voltage (1.8V, 3.3V or disabled). * Fixes bugs when flashing files with non-4-byte aligned lengths (doesn't effect esp-idf image files) * esptool README improvements * Detect overlapping files in write_flash * read_mac now works correctly on ESP32 * Integrates reset fix for older dev boards (formerly the "Windows ESP32R0 reset workaround") See merge request !481
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Submodule esptool
updated
6 files
+2 −3 | README.md | |
+65 −8 | espefuse.py | |
+97 −64 | esptool.py | |
+7 −3 | flasher_stub/stub_commands.c | |
+ − | test/images/nodemcu-master-7-modules-2017-01-19-11-10-03-integer.bin | |
+27 −0 | test/test_esptool.py |
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@projectgus
Is there an option to permanently select 1.8V via the fuses so that GPIO12 is ignored at boot? Thanks.
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Hi Daniel, Yes, this is possible.
I just added a full description of this command to the espefuse wiki:
https://github.com/espressif/esptool/wiki/espefuse#setting-flash-voltage-vdd_sdio
Angus