Orangutan USB Programmer Part# 0-PL740 |
|
$27.99 |
|
This programmer is a compact solution for programming the 3pi robot through a USB port. The programmer incorporates a USB-to-serial adapter and emulates an AVR ISP programmer so that you can program your 3pi with any software that can talk through a serial port to an AVR ISP, such as Atmel’s AVR Studio and AVRDUDE, which is included in the open-source WinAVR package. The unit also doubles as a USB-to-serial adapter (TX and RX only), allowing you to communicate with your 3pi, or any other microcontroller, through a terminal program. A USB A to Mini-B cable is required but not included. These types of cables are common for digital cameras and other USB peripherals, so you might already have the necessary cable. The 6-pin ISP programming cable is included. The older, 10-pin ISP connections are not directly supported. Using the USB programmer The programmer is powered through the USB port, but it does not deliver that power to the target device. Your target device must therefore be turned on to be programmed. The USB-to-serial adapter functionality can be accessed through the pads on the side of the PCB labeled TX, RX and G (for ground). The TX line (from the computer’s perspective--connect it to your target device’s RX line) is always connected, but the RX line needs to be switched using the shorting block in the middle of the board. Connecting it on the “P” side allows for programmer operation; the “U” side allows user USB adapter operation. |