sk1tt1sh

Member Since: December 18, 2013

Country: United States

  • For those having problems:

    115200 DOES NOT WORK - I don't know if it's the Edison or the Arduino that won't work at that speed. Use 9600

    echo -n 130 > /sys/class/gpio/export //may not need, may already be exported
    
    echo -n 131 > /sys/class/gpio/export //may not need, may already be exported
    
    echo mode1 > /sys/kernel/debug/gpio_debug/gpio130/current_pinmux // potentially unneeded as well.
    
    echo mode1 > /sys/kernel/debug/gpio_debug/gpio131/current_pinmux // potentially unneeded as well.
    
    echo in > /sys/class/gpio/gpio130/direction
    
    echo out > /sys/class/gpio/gpio131/direction
    
    cat /dev/ttyMFD1
    
  • I'm currently experiencing the same issue! I've got code on the arduino block that prints data to the serial. I am using a SparkFun base block and plugging into both of the USB ports to a power usb strip.

    I can get data from /dev/ttyMFD1 using nodes with serialport but it's strange "<Buffer: c4 fa ...etc>" and running a hex translation on it results in junk.

    With mraa and getPinCount() I get 56 which I guess is not the expected amount. Please let me know if you come up with anything!

No public wish lists :(