Hello,
I will be very apriciate if someone could help me... and i'm sorry for my english...
I think i can damaged my yun shield and i dont know how to check it...
sudenly my aplication stop working and i havent serial communication betwin MCU and linux parts.
I reset to factor sets of yun shield, upgrade to Dragino-v2 common-2.0.7, I can connect to yun via winSCP /ssh - putty.
I can't upload any sketch via "cgi-bin" site:
avrdude: AVR device not responding
avrdude: initialization failed, rc=-1
Double check connections and try again, or use -F to override
this check.
or arduino IDE
avrdude: AVR device not responding
avrdude: initialization failed, rc=-1
Double check connections and try again, or use -F to override
this check.
avrdude done. Thank you.
i tried upload sketch "readConsole" trew usb but i dont see any incoming data in linux...
i can "reset_mcu" in linux script but this is all i can doo...
I was checking all of this in 3 difrent leaonardo boards with the same result
Is there is any difrent way to diagnostic Yun shield UART/SPI???
anybody see schematic of this dragino yun shield v2.3 ?