WiPy 3.0 + PySense - Updated PySense FW, Cannot update WiPy 3.0 Firmware
kingb last edited by kingb
So, I just bought a WiPy 3.0 and a PySense. I updated the PySense firmware to v0.0.8 successfully. The issue now is that I cannot update the WiPy 3.0 firmware.
I tried running the pycom-fwtool on Ubuntu 16.04 and Windows 10.
Here is the output from the CLI:
$ sudo pycom-fwtool-cli --port /dev/ttyACM0 --speed 115200 --verbose wmac Running in PIC mode Product ID: 18 HW Version: 3 FW Version: 0.0.8 Connecting........_____....._____....._____....._____....._____....._____....._____....._____....._____....._____ Exception: Failed to connect to ESP32: Timed out waiting for packet header
Here is the dmesg output for context:
[621448.950856] usb 1-14: new full-speed USB device number 19 using xhci_hcd [621449.100507] usb 1-14: New USB device found, idVendor=04d8, idProduct=f012 [621449.100508] usb 1-14: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [621449.100509] usb 1-14: Product: Pysense [621449.100510] usb 1-14: Manufacturer: Pycom [621449.100511] usb 1-14: SerialNumber: <snip> [621449.101550] cdc_acm 1-14:1.0: ttyACM0: USB ACM device
Some additional notes:
- The WiPy3.0 has a blinking blue light.
- I was able to connect via telnet after connecting to the Wifi of the WiPy and got a REPL.
- VS Code w/ Pymakr gets stuck trying to connect via USB serial
- Tried two different quality usb to micro-usb cables with 4-pins.
Here's the output I got from telnet/REPL:
>>> os.uname() (sysname='WiPy', nodename='WiPy', release='1.7.0.b1', version='v1.8.6-621-g12ee404e on 2017-05-25', machine='WiPy with ESP32')
Any ideas why I can't update the firmware or connect via USB/Serial?