MCP4018 sample
Dependencies: AQM0802 MCP4018 mbed
See https://developer.mbed.org/users/yasuyuki/notebook/MCP4018/
Revision 0:b111edfe05a5, committed 2014-11-08
- Comitter:
- yasuyuki
- Date:
- Sat Nov 08 12:16:57 2014 +0000
- Commit message:
- release
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/AQM0802.lib Sat Nov 08 12:16:57 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/yasuyuki/code/AQM0802/#6fa303916aa8
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MCP4018.lib Sat Nov 08 12:16:57 2014 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/yasuyuki/code/MCP4018/#f32b8e382343
--- /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);
+ }
+ }
+
+}
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sat Nov 08 12:16:57 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/031413cf7a89 \ No newline at end of file