Manual modification to the ESP-IDF bootloader is required to set XTAL frequency to 26MHz.
modules/hal/espressif/components/esp32/Kconfig
line 649:
default ESP32_XTAL_FREQ_26
LILYGO TTGO Lora32 board overlay for Zephyr RTOS
Manual modification to the ESP-IDF bootloader is required to set XTAL frequency to 26MHz.
modules/hal/espressif/components/esp32/Kconfig
line 649:
default ESP32_XTAL_FREQ_26
LILYGO TTGO Lora32 board overlay for Zephyr RTOS