Simple demo to drive a 8x8-as LED matrix by a MAX7219 LED driver IC. After initialisation two characters (H and W) are displayed alternatively. The MAX7219 IC is driven by hardware SPI: SPI0 module at PTD1, PTD2, PTD3.
Dependencies: mbed
Fork of 06_spi_max7219_led8x8 by
Changes
Revision | Date | Who | Commit message |
---|---|---|---|
1:1112483329da | 2017-11-06 | burked01 | h |
0:bd34a367f642 | 2015-11-24 | icserny | First version |