Jonathon Deriso
/
ECE4180L4_Pot
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Dependencies: 4DGL-uLCD-SE mbed
Revision 0:50013e3eded8, committed 2015-03-10
- Comitter:
- jderiso2
- Date:
- Tue Mar 10 20:06:49 2015 +0000
- Commit message:
- First Commit;
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/4DGL-uLCD-SE.lib Tue Mar 10 20:06:49 2015 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/4180_1/code/4DGL-uLCD-SE/#e39a44de229a
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Mar 10 20:06:49 2015 +0000
@@ -0,0 +1,37 @@
+#include "mbed.h"
+#include "uLCD_4DGL.h"
+
+
+DigitalOut _led1(LED1);
+DigitalOut _led2(LED2);
+DigitalOut _led3(LED3);
+DigitalOut _led4(LED4);
+AnalogIn pot(p20);
+uLCD_4DGL lcd(p28, p27, p30);
+
+const int startX = SIZE_X / 3;
+const int stopX = startX * 2;
+const int stopY = SIZE_Y;
+int startY = 0;
+void PrintLCDGraph(float value){
+ int prevY = startY;
+ startY = SIZE_Y * (1 - value);
+ // clear part of graph that doesn't overlap between samples
+ lcd.filled_rectangle(startX, prevY, stopX, startY, BLACK);
+ lcd.filled_rectangle(startX, startY, stopX, stopY, RED);
+}
+void PrintLEDGraph(float value){
+ _led1 = (value >= 0.2) ? 1 : 0;
+ _led2 = (value >= 0.4) ? 1 : 0;
+ _led3 = (value >= 0.6) ? 1 : 0;
+ _led4 = (value >= 0.8) ? 1 : 0;
+}
+int main() {
+ float sample;
+ while(1) {
+ sample = pot;
+ PrintLEDGraph(sample);
+ PrintLCDGraph(sample);
+ wait(0.1);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Tue Mar 10 20:06:49 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/7e07b6fb45cf \ No newline at end of file
Potentiometer ECE4180L4