Yuichi Tateno / Mbed 2 deprecated Max7219_7segled_example

Max7219 7segled example

Dependencies:   Max7219 mbed

Diff: main.cpp

Revision:
0:d50f30be8280
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Sep 24 08:22:08 2016 +0000
@@ -0,0 +1,19 @@
+#include "mbed.h"
+#include "Max7219.hpp"
+
+int main() {
+  SPI spi(D11 /* MOSI */, NC, D13 /* SCK */);
+  MAX7219 max7219(spi, D10 /* CS */);
+  max7219.begin();
+  max7219.print("-1234.567");
+  
+  wait(5);
+  double counter = 0.0f;
+  char num_str[10];
+  
+  while(1) {
+    counter += 0.01;
+    sprintf(num_str, "%9.2f", counter);
+    max7219.print(num_str);
+  }
+}