library for aqm0802
Dependents: 00_yotsuba 10_motor-test 00_yotsuba 200_yotsuba_21
aqm0802.h
- Committer:
- piroro4560
- Date:
- 2020-01-28
- Revision:
- 0:f86833c58a5f
- Child:
- 2:d2dce9901580
File content as of revision 0:f86833c58a5f:
//------------------------------------------------------- // Class for LCD, AQM0802A (Header) // // Default pin assignments // D14 SDA ---- to pin4 of LCD module // D15 SCL ---- to pin3 of LCD module // // Assignment of I2C ports // SDA SCL // I2C1 PB_7 or PB_9(D14) PB_6(D10) or PB_8(D15) // I2C2 PB_3(D3) PB_10(D6) // I2C3 PB_4(D5) or PC_9 PA_8(D7) // // 01234567 x // +--------+ // 0| | // 1| | // y+--------+ // // //------------------------------------------------------- #ifndef AQM0802_H #define AQM0802_H #include "mbed.h" class aqm0802 { public : // Constructor aqm0802(PinName sda, PinName scl); // Send command void cmd(char x); // Write string void print(const char *s); void print(int num); // Set cursol void setCursor(uint8_t x,uint8_t y); // Set contrast void setContrast(uint8_t c); void contdata(char x); void lastdata(char x); void setCG(int src,int dst,int len); void clear(); //private : const int AQCM0802_addr = 0x7C; I2C i2c_; unsigned char cg[13 * 8] = { 0x0F,0x10,0x10,0x0E,0x01,0x01,0x1E,0x00, // S 0x11,0x11,0x11,0x15,0x15,0x15,0x0A,0x00, // W 0x0E,0x04,0x04,0x04,0x04,0x04,0x0E,0x00, // I 0x1F,0x04,0x04,0x04,0x04,0x04,0x04,0x00, // T 0x0E,0x11,0x10,0x10,0x10,0x11,0x0E,0x00, // C 0x11,0x11,0x11,0x1F,0x11,0x11,0x11,0x00, // H 0x0F,0x10,0x10,0x0E,0x01,0x01,0x1E,0x00, // S 0x0E,0x11,0x10,0x10,0x10,0x11,0x0E,0x00, // C 0x0E,0x04,0x04,0x04,0x04,0x04,0x0E,0x00, // I 0x1F,0x10,0x10,0x1E,0x10,0x10,0x1F,0x00, // E 0x11,0x11,0x19,0x15,0x13,0x11,0x11,0x00, // N 0x0E,0x11,0x10,0x10,0x10,0x11,0x0E,0x00, // C 0x1F,0x10,0x10,0x1E,0x10,0x10,0x1F,0x00 // E }; }; #endif