Changes are:
- Pad all cells to make them easier to read.
- Ensure all files have exactly 19 columns (Port,Pin,AF0-15,ADC)
This work was funded through GitHub Sponsors.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
This commit adds support for the STM32G4 series of MCUs, and a board
definition for NUCLEO_G474RE. This board has the REPL on LPUART1 which is
connected to the on-board ST-link USB-UART.