Definition in file spyglass.h.
Go to the source code of this file.
Defines | |
| #define | PCF8574_I2C_BASE_ADDR 0x40 |
| #define | MAX517_I2C_BASE_ADDR 0x58 |
| #define | PCF_NODE_BUTTONS 0x00 |
| #define | PCF_NODE_LCD_DATA 0x01 |
| #define | PCF_NODE_CONTROL 0x02 |
| #define | SPYGLASS_LED0 0x01 |
| #define | SPYGLASS_LED1 0x02 |
| #define | SPYGLASS_BEEPER 0x04 |
| #define | SPYGLASS_LCD_RS 0x20 |
| #define | SPYGLASS_LCD_RW 0x40 |
| #define | SPYGLASS_LCD_E 0x80 |
| #define | lcdInit spyglassLcdInit |
| #define | lcdHome spyglassLcdHome |
| #define | lcdClear spyglassLcdClear |
| #define | lcdGotoXY spyglassLcdGotoXY |
| #define | lcdDataWrite spyglassLcdWriteChar |
Functions | |
| void | spyglassInit (void) |
| initialize the I2C bus for communication with the spyglass UI. | |
| u08 | spyglassGetPushbuttons (void) |
| void | spyglassSetLeds (u08 leds) |
| void | spyglassSetBeeper (u08 state) |
| u08 | spyglassSetLcdContrast (u08 contrast) |
| void | spyglassLcdInit (void) |
| Initialize LCD for operation. | |
| void | spyglassLcdHome (void) |
| Set write/cursor position to upper left. | |
| void | spyglassLcdClear (void) |
| Clear LCD display. | |
| void | spyglassLcdGotoXY (u08 x, u08 y) |
| Set write/cursor posision on LCD display (x=col, y=line). | |
| void | spyglassLcdWrite (u08 rs, u08 data) |
| Write control or display data to LCD. | |
| void | spyglassLcdWriteChar (u08 c) |
| Write character to LCD. | |
| u08 | pcf8574Write (u08 nodeAddr, u08 data) |
| Write I/O Data to PCF8574 I2C<->Digital I/O chip. | |
| u08 | pcf8574Read (u08 nodeAddr) |
| Read I/O Data from PCF8574 I2C<->Digital I/O chip. | |
1.4.2