test bench / Mbed 2 deprecated led_matrix_smile

led matrix based on max7219 connected to nucleo-l476rg

Dependencies:   mbed MAX7219

Diff: MAX7219.lib

Revision:
0:f11d86c27d4c
diff -r 000000000000 -r f11d86c27d4c MAX7219.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MAX7219.lib	Tue Jan 21 13:46:13 2020 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/teams/Maxim-Integrated/code/MAX7219/#b5e4379a3d90