Diff: hl_bertl_portex.h

Revision:

1:b924729b5734

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hl_bertl_portex.h	Mon Apr 18 10:07:53 2016 +0000
@@ -0,0 +1,66 @@
+#ifndef hl_bertl_portex
+#define hl_bertl_portex
+
+const int BTN_FLL = 0x80;
+const int BTN_FL  = 0x04;
+const int BTN_FM  = 0x01;
+const int BTN_FR  = 0x08;
+const int BTN_FRR = 0x40;
+const int BTN_BL = 0x10;
+const int BTN_BM = 0x02;
+const int BTN_BR = 0x20;
+
+const int LED_FL1 = 0x01; // white die vordere
+const int LED_FL2 = 0x02; // red die hintere
+const int LED_FR1 = 0x04; // white
+const int LED_FR2 = 0x08; // red
+const int LED_ALL_FRONT = 0x0F;
+
+const int LED_BL1 = 0x20; // red back left outher
+const int LED_BL2 = 0x10; // red back left inner
+const int LED_BR1 = 0x80; // red back right outher
+const int LED_BR2 = 0x40; // red back right inner
+const int LED_ALL_BACK = 0xF0;
+
+
+class PortEx
+{
+public:
+    // Current State of Buttons is refreshed with ReadButtons()
+    int16_t btns;
+    uint8_t btnEvent;
+    uint8_t useISR;
+public:
+    PortEx();
+    void Init();
+
+    void SetLedPort(uint8_t aBitPattern); // NO local Bit-OR
+    void SetLeds(uint8_t aBitPattern);
+    void ToggleLeds(uint8_t aBitPattern);
+    void ClearLeds();
+
+    void ReadButtons();
+    void WaitUntilButtonPressed();
+    void WaitUntilFrontButtonPressed();
+
+    bool IsButton(int aBitPattern) {
+        return btns & aBitPattern;
+    }
+
+    bool IsAnyFrontButton() {
+        return btns & (BTN_FL|BTN_FM|BTN_FR);
+    }
+
+    bool IsAnyBackButton() {
+        return btns & (BTN_BL|BTN_BM|BTN_BR);
+    }
+private:
+    uint8_t _currLeds;
+    void p6ISR();
+    I2C _i2c;
+    const int DEV = 0x40;
+    InterruptIn _p6Event;
+};
+
+#endif
+