• https://github.com/DangerousPrototypes/Bus_Pirate/pull/1

• use pickit3 to flash
• select PIC24FJ256GB106
• select hex file
• erase device
• program
• done

To make it easier to address the buspirate v4 consistently (ttyACMx is not consistent), create an udev rule to have it always created as: /dev/buspirate

Create the following files:

sudo touch /etc/udev/rules.d/99-buspirate.rules

(Make sure that the rule has the ending “.rules”, otherwise it will not be parsed.)

Write the following contents in this file:

SUBSYSTEM=="tty", ATTRS{idVendor}=="04d8", ATTRS{idProduct}=="fb00", GROUP="users", MODE="0666", SYMLINK+="buspirate"

Reload the udev rules with following command:

sudo udevadm control --reload-rules

*   *   *   *   *   *   *   *   *   *   *   *   *   *   *   *   *

                                                           (SWITCH)

USB PORT   ARDUINO                                       (2) (4) (6)
            NANO
                                                         (1) (3) (5)


*   *   *   *   *   *   *   *   *   *   *   *   *   *   *   *   *

The Arduino micro can be powered directly from the buspirate. No external power is necessary.

$HOME/Backup/apps/arduino/arduino-1.8.13/hardware/tools/avr/bin/avrdude -C$HOME/Backup/apps/arduino/arduino-1.8.13/hardware/tools/avr/etc/avrdude.conf -v -patmega32u4 -c buspirate -P /dev/ttyACM3 -Uflash:w:/tmp/arduino_build_779360/stepper_motor_control.ino.hex:i

*   *   *   *   *   *   *   *   *   *   *   *   *   *   *   *   *   *



                ATMEGA644                                          (6) (5)

                                                                   (4) (3)

                                                                   (2) (1)

*   *   *   *   *   *   *   *   *   *   *   *   *   *   *   *   *   *

The Arduino ATMEGA644 can be powered directly from the buspirate. No external power is necessary.

$HOME/Backup/apps/arduino/arduino-1.8.13/hardware/tools/avr/bin/avrdude -C$HOME/Backup/apps/arduino/arduino-1.8.13/hardware/tools/avr/etc/avrdude.conf -v -patmega644 -c buspirate -P /dev/ttyACM3 -Uflash:w:/tmp/arduino_build_779360/stepper_motor_control.ino.hex:i