name: I2C_Close @param: fd - File descriptor @return: NONE

name: I2C_Open @param: fd - File descriptor address - address of the slave device @return: NONE

* * name: I2C_Open * @param * @return * */

name: I2C_Read @param: fd - File descriptor buffer - array of data to be read num_bytes - number of bytes to be read @return: NONE

* * name: I2C_Read * @param * @return * */

* * name: I2C_Send * @param * @return * */

InitLcd.c Initializes the Epson S1D15G00 LCD Controller Inputs: none Author: James P Lynch August 30, 2007

* Description: LCD1x9_Initialize(..) - initializes pins and registers of the LCD1x9 * Also lights up all segments * Input: none * Output: none *

* Description: LCD1x9_Initialize(..) - initializes pins and registers of the LCD1x9 * Also lights up all segments * Input: none * Output: none

* Description: LCD1x9_Update(..) - disables a segment in the display buffer * Note: Does not actually lights off the segment, have to call the 'LCD1x

* Description: LCD1x9_Update(..) - disables a segment in the display buffer * Note: Does not actually lights off the segment, have to call the 'LCD1

* Description: LCD1x9_Write(..) - writes a string to the display * Input: string - the string to write, no more than 9 characters * bitIndex - segm

* Description: LCD1x9_Write(..) - writes a string to the display * Input: string - the string to write, no more than 9 characters * bitIndex - se

* Description: LCD1x9_disableSegment(..) - disables a segment in the display buffer * Note: Does not actually lights off the segment, have to call th

* Description: LCD1x9_disableSegment(..) - disables a segment in the display buffer * Note: Does not actually lights off the segment, have to call t

* Description: LCD1x9_enableSegment(..) - enables a segment in the display buffer * Note: Does not actually light up the segment, have to call the 'L

* Description: LCD1x9_enableSegment(..) - enables a segment in the display buffer * Note: Does not actually light up the segment, have to call the '

/ Write char at x position on y row */ Function : LCDChrXY *

/ Write negative char at x position on y row */ Function : LCDChrXYInverse *

/ Clear LCD */ Function : LCDClear *

/ Set LCD Contrast */ Function : LcdContrast *

/ Initialize LCD Controller */ Function : LCDInit *

LCDPutChar.c Draws an ASCII character at the specified (x,y) address and color Inputs: c = character to be displayed x = row address (0 .. 131) y =

LCDPutStr.c Draws a null-terminates character string at the specified (x,y) address, size and color Inputs: pString = pointer to character string to

LCDSetCircle.c Draws a line in the specified color at center (x0,y0) with radius Inputs: x0 = row address (0 .. 131) y0 = column address (0 .. 131)

LCDSetRect.c Draws a rectangle in the specified color from (x1,y1) to (x2,y2) Rectangle can be filled with a color if desired Inputs: x = row addres

Read GPIO Analog Inputs */

Read GPIO Analog Inputs */

Read GPIO Digital Inputs */

Read GPIO Digital Inputs */

Read Board ID */

Read Board ID */

Read GPIO Digital Outputs */

Read Pin individualy */

Read Relays States */

Read Relays States */

Read Board Firmware Version */

Read Board Firmware Version */

Set Relay states */

Set Relay states */

Switch Relay Off */

Switch Relay Off */

Switch Relay On */

Switch Relay On */

Set GPIO outputs */

Set GPIO outputs */