Diff: main.cpp

Revision:

0:b111edfe05a5

diff -r 000000000000 -r b111edfe05a5 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Nov 08 12:16:57 2014 +0000
@@ -0,0 +1,44 @@
+//**********************
+// potension registor with 7bits
+// MCP4018 sample for mbed
+//
+// (C)Copyright 2014 All rights reserved by Y.Onodera
+// http://einstlab.web.fc2.com
+//**********************
+#include "mbed.h"
+#include "AQM0802.h"
+#include "MCP4018.h"
+
+#if defined(TARGET_LPC1768)
+I2C i2c(p28,p27);
+#endif
+// for TG-LPC11U35-501
+#if defined(TARGET_LPC11U35_501)
+I2C i2c(P0_5,P0_4);
+#endif
+// for Nucleo
+#if defined(TARGET_NUCLEO_F401RE)
+I2C i2c(D14,D15);
+#endif
+AQM0802 lcd(i2c);
+MCP4018 mcp4018(i2c);
+
+
+int main() {
+    
+    char msg[10];
+    unsigned char i;
+    
+    while(1){
+        for(i=0;i<0x80;i++){
+            mcp4018.put(i);
+            sprintf(msg, "%5dOhm" , 10000/127*i+75 );
+            lcd.locate(0,0);
+            lcd.print(msg);
+            wait(1);
+        }
+    }
+
+}
+
+