Christian Dupaty / Mbed 2 deprecated MAX7219_ELEKTRONIKA

Demo MAX7219 library on MIKROELEKTRONIKA Serial 7-Seg Display 8-Digit

Dependencies:   mbed

Fork of MAX7219 by Maxim Integrated

Demo MAX7219 library on MIKROELEKTRONIKA Serial 7-Seg Display 8-Digit This demo has been tested on NUCLEO-F411RE

For 7 segments display : https://www.mikroe.com/serial-7-seg-8-digit-board

For MAX7219 https://www.maximintegrated.com/en/products/power/display-power-control/MAX7219.html

use library https://os.mbed.com/teams/Maxim-Integrated/code/MAX7219/

7 segments display is connected to default SPI on Arduino connectors. STM32 MISO on RC5_PB5 (MOSI) STM32 MOSI on MISO STM32 SCK on RC3_RF3 (SCK) STM32 SS on CS0 5v GND

see manual (https://download.mikroe.com/documents/add-on-boards/other/display/serial-7seg-8-digit-display/serial-7seg-8-digit-display-manual-v100.pdf ) and photo for details

/media/uploads/cdupaty/img_20180323_153158.jpg

Diff: max7219.cpp

Revision:
1:90a7cf4e7d26
Parent:
0:798fb343e022
Child:
2:9150a0dc77a3
--- a/max7219.cpp	Tue Jan 12 23:40:36 2016 +0000
+++ b/max7219.cpp	Tue Jan 26 02:17:20 2016 +0000
@@ -126,7 +126,7 @@
 
 
 //*********************************************************************
-int32_t Max7219::init_device(max7219_configuration_t config, uint8_t device_number)
+int32_t Max7219::init_device(max7219_configuration_t config)
 {
     int32_t rtn_val = -1;
     uint8_t idx = 0;