v0.1.3

Release Notes:

This was a firmware-only release.

• Updated max number of command line arguments to 255 (was previously 8). This fixes a bug in SPI and I2C when trying to send more than a few bytes :-/

Firmware update/install instructions:

1. Install dfu-util using your favorite package manager (e.g. 'brew install dfu-util' on OSX)
2. Connect to the stm32f4-discovery board using the micro USB cable
3. Connect PA9 to 5V to power up the board
4. Temporarily connect BOOT0 and VDD and hit the reset button, this will bring up the USB DFU bootloader
5. Run dfu-util -d 0483:df11 -c 1 -i 0 -a 0 -s 0x8000000 -D silta.bin
6. Disconnect BOOT0 and VDD and reset the board again