modtronix H
Library for Modtronix im4OLED board with 128x64 OLED and 4 buttons. For details, see product page http://modtronix.com/im4oled.html. Is a clone of Adafruit_GFX library, with some additional code added.
Fork of
Adafruit_GFX
by 
Neal Horman
Diff: im4oled.h
- Revision:
- 18:cad3dec05e0d
- Child:
- 19:15282c12e577
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/im4oled.h Fri Jul 24 18:15:12 2015 +1000
@@ -0,0 +1,50 @@
+#include "mbed.h"
+
+typedef struct {
+ union {
+ struct {
+ uint8_t fallingLatch :1;
+ uint8_t risingLatch :1;
+ } bit;
+ uint8_t Val;
+ } flags;
+} ButtonFlags;
+
+
+class im4OLED {
+public:
+ im4OLED(PinName pinOK, PinName pinStar, PinName pinUp, PinName pinDown);
+
+ int getOkBtn();
+ int getStarBtn();
+ int getUpBtn();
+ int getDownBtn();
+
+// int getOkBtnRissing();
+// int getStarBtnRissing();
+// int getUpBtnRissing();
+// int getDownBtnRissing();
+
+ int getBtnFalling(uint16_t btnID);
+
+ int getOkBtnFalling();
+ int getStarBtnFalling();
+ int getUpBtnFalling();
+ int getDownBtnFalling();
+
+private :
+ // objects
+ Ticker _ticker;
+
+ DigitalIn btnOK;
+ DigitalIn btnStar;
+ DigitalIn btnUp;
+ DigitalIn btnDown;
+
+ uint8_t arrButtons[4]; //OK, Star, Up, Down
+ uint8_t arrBtnFalling[4]; //OK, Star, Up, Down
+ ButtonFlags arrBtnFlags[4];
+
+ // function to take a sample, and update flags
+ void _sample(void);
+};