garthvh
commented
2 years ago This worked on Ubuntu with no escalation and on macOS from the pip version using sudo meshtastic-flasher, still getting errors from the packaged MacApp, seems similar to the issues on Windows
Using both the packaged app and PIP I get the following error
*** found FTHR840BOOT Bootloader info: lines:['UF2 Bootloader 0.3.2-109-gd6b28e6-dirty lib/nrfx (v2.0.0) lib/tinyusb (0.6.0-272-g4e6aa0d8) lib/uf2 (heads/master)\n', 'Model: Adafruit Feather nRF52840 Express\n', 'Board-ID: nRF52840-Feather-revD\n', 'SoftDevice: S140 version 6.1.1\n', 'Date: Jun 16 2020\n'] rak bootloader is not current User confirmed they want to update the RAK bootloader Checking boot loader version Upgrading target on /dev/cu.usbmodem11201 with DFU package /Users/garthvanderhouwen/Source/Meshtastic-protobufs/WisCore_RAK4631_Board_Bootloader.zip. Flow control is disabled, Single bank, Touch 1200 Touched serial port /dev/cu.usbmodem11201 Opened serial port /dev/cu.usbmodem11201 Starting DFU upgrade of type 3, SoftDevice size: 151016, bootloader size: 39000, application size: 0 Sending DFU start packet Sending DFU init packet Sending firmware file ###############Timed out waiting for acknowledgement from device.
Failed to upgrade target. Error is: No data received on serial port. Not able to proceed. Traceback (most recent call last): File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/nordicsemi/main.py", line 296, in serial dfu.dfu_send_images() File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/nordicsemi/dfu/dfu.py", line 226, in dfu_send_images self._dfu_send_image(HexType.SD_BL, self.manifest.softdevice_bootloader) File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/nordicsemi/dfu/dfu.py", line 206, in _dfu_send_image self.dfu_transport.send_firmware(firmware) File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/nordicsemi/dfu/dfu_transport_serial.py", line 213, in send_firmware self.send_packet(pkt) File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/nordicsemi/dfu/dfu_transport_serial.py", line 243, in send_packet ack = self.get_ack_nr() File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/nordicsemi/dfu/dfu_transport_serial.py", line 282, in get_ack_nr raise NordicSemiException("No data received on serial port. Not able to proceed.") nordicsemi.exceptions.NordicSemiException: No data received on serial port. Not able to proceed.
Possible causes: