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maxritter / diy-thermocam

A do-it-yourself thermal imager, compatible with the FLIR Lepton 2.5, 3.1R and 3.5 sensor with Arduino firmware
http://www.diy-thermocam.net
GNU General Public License v3.0
1.1k stars 174 forks source link

Can't update the firmware #31

Closed mapperfr closed 6 years ago

mapperfr commented 6 years ago

Hi, I finished to build the cam yesterday and I'm trying to make it work, but I can't pass the firmware update step. The cam does not appear as a COM port device, and I think that's why the updater can't see it : capture2 I tried to update it on a Mac with teensyduino buyt it doesn't work either. Any hint? Thanks!

maxritter commented 6 years ago

Please use the new firmware updater 1.20 together with the updated firmware guide.

Those do not require the device to show up as a serial device.

mapperfr commented 6 years ago

Thanks for the quick answer! The new firmware updater just doesn't see the cam, asking me to connect it. Then it says "Waiting for device". Should I try to short the pins P and G as it is indicated in the firmware update guide? And if so, could you please indicate me which pins are P and G?

maxritter commented 6 years ago

Yeah, you should short those two pins when the device is connected to the PC and turned on for about a sec. Afterwards, try again to flash the firmware.

Image is here: https://raw.githubusercontent.com/maxritter/DIY-Thermocam/master/Images/Website/TeensyProgram.png