mirror of
https://github.com/RIOT-OS/RIOT.git
synced 2024-12-29 04:50:03 +01:00
38 lines
1.2 KiB
Plaintext
38 lines
1.2 KiB
Plaintext
/**
|
|
@defgroup boards_mega-xplained Mega1284P-Xplained
|
|
@ingroup boards
|
|
@brief Support for the Mega1284P-Xplained board.
|
|
|
|
### General information
|
|
|
|
The [Mega1284P-Xplained](http://www.microchip.com/DevelopmentTools/ProductDetails.aspx?PartNO=atmega1284p-xpld)
|
|
is an evaluation kit by Atmel (now Microchip) for their ATmega1284P microcontroller.
|
|
|
|
### Flash the board
|
|
|
|
1. The board may be flashed through JTAG or using a SPI ISP programmer. If
|
|
the Buspirate is being used, then `make flash` can be used to flash the
|
|
board:
|
|
```
|
|
make BOARD=mega-xplained -C examples/hello-world flash
|
|
```
|
|
|
|
2. The default fuse settings must also be changed.<br/>
|
|
If using the Buspirate:
|
|
```
|
|
avrdude -p m1284p -c buspirate -P /dev/ttyUSB0 -U efuse:w:0xFF:m
|
|
avrdude -p m1284p -c buspirate -P /dev/ttyUSB0 -U hfuse:w:0x99:m
|
|
avrdude -p m1284p -c buspirate -P /dev/ttyUSB0 -U lfuse:w:0xE2:m
|
|
```
|
|
WARNING: setting the fuses incorrectly can brick your board!
|
|
|
|
### Accessing STDIO via UART
|
|
|
|
STDIO can be accessed through the USB connector. The on-board UART-USB
|
|
adapter is not affected by flashing. It shows up as /dev/ttyACM0 on Linux.
|
|
It will be used automatically with `make term`:
|
|
```
|
|
make BOARD=mega-xplained -C examples/hello-world term
|
|
```
|
|
*/
|