2021-11-22, 09:07 PM
(This post was last modified: 2021-11-22, 09:08 PM by seandepagnier.)
Did you try to program the arduino with "make upload" ?
Also, yes I use an 8mhz xtal just to ensure stable frequency. You could modify the fuse bytes in the makefile to use the internal oscillator.
It does share the spi pins, ok
https://pypilot.org/schematics/pypilot_tinypilot.pdf
The pin is optional but used to program an "also optional" i2c eeprom. This small device helps pypilot know what type of hardware is attached to the 40 pin header. If you don't have it, you can manually specify in a file on the sdcard as well.
Also, yes I use an 8mhz xtal just to ensure stable frequency. You could modify the fuse bytes in the makefile to use the internal oscillator.
It does share the spi pins, ok
https://pypilot.org/schematics/pypilot_tinypilot.pdf
The pin is optional but used to program an "also optional" i2c eeprom. This small device helps pypilot know what type of hardware is attached to the 40 pin header. If you don't have it, you can manually specify in a file on the sdcard as well.