Update project name.

Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>
librfn: Adopt latest version

Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>
Switch to better STM32F103 dev board.

Better in this case means cheaper and more compact.

Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>
i2c-stm32f1-usb: First working version

Generally this works well and can be used for real work (mostly this has
been tested by driving an SSD1306). Scanning is not reliable though
(adapter fails if 0x30 to 0x38 are probed).

Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>
i2c-stm32f4-usb: Fixing application name.

Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>
bootloader: Merge back from the usb-relay bootloader.

Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>
README: Minor updates.

Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>
i2cwrite: Multi-byte write sequences

This is useful for peripherals whose I2C interface is not register
based (SSD1306 is an good example of a popular non-register device).

Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>