Allow NINA baud rate change on MKR Vidor 4000 #111
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The gating that disables SerialNina rate change on the MKR Vidor 4000 is not needed. You CAN change the rate, I have successfully flashed with 460800: ``` python /opt/esp-idf/components/esptool_py/esptool/esptool.py --no-stub --chip esp32 --port /dev/ttyACM0 --baud 460800 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 40m --flash_size detect 0x0 WiFi101-FirmwareUpdater-Plugin/firmwares/NINA/1.2.1/NINA_W102.bin esptool.py v2.8 Serial port /dev/ttyACM0 Connecting.... Chip is ESP32D0WDQ6 (revision 1) Features: WiFi, BT, Dual Core, 240MHz, VRef calibration in efuse, Coding Scheme None Crystal is 40MHz MAC: 80:7d:3a:86:7f:78 Changing baud rate to 460800 Changed. Auto-detected Flash size: 2MB Erasing flash... Compressed 880640 bytes to 495730... Took 7.62s to erase flash block Wrote 880640 bytes (495730 compressed) at 0x00000000 in 776.3 seconds (effective 9.1 kbit/s)... ``` And confirmed with CheckFirmwareVersion: ``` WiFiNINA firmware check. Firmware version installed: 1.2.1 Latest firmware version available : 1.2.1 Check result: PASSED ``` 921600 did not work however.
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The gating that disables SerialNina rate change on the MKR Vidor 4000 is not needed.
You CAN change the rate, I have successfully flashed with 460800:
And confirmed with CheckFirmwareVersion:
921600 did not work however.