Diff: HT1621.h

Revision:

0:3001ada71ba5

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/HT1621.h	Sat Dec 21 13:29:11 2013 +0000
@@ -0,0 +1,55 @@
+#ifndef HT1621_H_
+#define HT1621_H_
+
+class HT1621 {
+private:
+    DigitalOut wr;
+    DigitalOut data;
+    DigitalOut cs;
+    
+public:
+    // Commands
+    const static uint8_t SYS_DIS     = 0x00;
+    const static uint8_t SYS_EN      = 0x01;
+    const static uint8_t LCD_OFF     = 0x02;
+    const static uint8_t LCD_ON      = 0x03;
+    const static uint8_t TIMER_DIS   = 0x04;
+    const static uint8_t WDT_DIS     = 0x05;
+    const static uint8_t TIMER_EN    = 0x06;
+    const static uint8_t WDT_EN      = 0x07;
+    const static uint8_t TONE_OFF    = 0x08;
+    const static uint8_t TONE_ON     = 0x09;
+    const static uint8_t CLR_TIMER   = 0xc0;
+    const static uint8_t CLR_WDT     = 0xe0;
+    const static uint8_t XTAL_32K    = 0x14;
+    const static uint8_t RC_256K     = 0x18;
+    const static uint8_t EXT_256K    = 0x1c;
+    const static uint8_t BIAS2_COM2  = 0x20;
+    const static uint8_t BIAS3_COM2  = 0x21;
+    const static uint8_t BIAS2_COM3  = 0x24;
+    const static uint8_t BIAS3_COM3  = 0x25;
+    const static uint8_t BIAS2_COM4  = 0x28;
+    const static uint8_t BIAS3_COM4  = 0x29;
+    const static uint8_t TONE_4K     = 0x40;
+    const static uint8_t TONE_2K     = 0x60;
+    const static uint8_t IRQ_DIS     = 0x80;
+    const static uint8_t IRQ_EN      = 0x88;
+    const static uint8_t F1          = 0xa0;
+    const static uint8_t F2          = 0xa1;
+    const static uint8_t F4          = 0xa2;
+    const static uint8_t F8          = 0xa3;
+    const static uint8_t F16         = 0xa4;
+    const static uint8_t F32         = 0xa5;
+    const static uint8_t F64         = 0xa6;
+    const static uint8_t F128        = 0xa7;
+    const static uint8_t TEST        = 0xe0;
+    const static uint8_t NORMAL      = 0xe3;
+    
+    HT1621(PinName wrPin, PinName dataPin, PinName csPin);
+    ~HT1621();
+    
+    void write(uint8_t addr, uint8_t b);
+    void command(uint8_t b);
+};
+
+#endif