I have tried all of these
CH34x_Install_V1.4 Jan 11, 2017
CH34x_Install_V1.3 Aug 16, 2016
CH34x_Install Nov 2, 2015
Same results every time. This shows up in Terminal:
/dev/tty.wchusbserial620 /dev/ttyt0
Which looks correct, however it does not show in System Info, unless this is it:
USB2.0-Serial:
- Product ID: 0x7523*
- Vendor ID: 0x1a86*
- Version: 2.63*
- Location ID: 0x06200000*
That’s the only item that doesn’t have a name. The rest say Apple.
In the app, Nano is selected. It sees the same port as shown in Terminal.
And it still fails.
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x0