/******************************************************************************
* Function: void InitTempSensor(void)
*
* PreCondition: None
*
* Input: None
*
* Output: None
*
* Side Effects: None
*
* Overview: Initializes SPI interface & chip select line
*
* Note: None
*****************************************************************************/
void InitTempSensor(void)
{
#if defined(PICDEM_FS_USB)
cs_temp_sensor = 1;
tris_cs_temp_sensor = OUTPUT_PIN;
OpenSPI(SPI_FOSC_64, MODE_11, SMPMID);
// Initialize readable values - default to room temperature
temperature.Val = 0x0C87; // 25 degree celsius
UpdateCelsiusASCII();
#elif defined(PIC18F87J50_PIM)
temperature.Val = 0x0C87; // 25 degree celsius
UpdateCelsiusASCII();
//Need to initialize I2C Module to prepare for communication with
//TC74 temperature sensor on the HPC Explorer board.
mInitI2CPins(); // See io_cfg.h
SSP1STAT = 0xC0; // Slew rate control disabled, SMBus
SSP1CON1 = 0x08; // I2C Master mode
SSP1CON2 = 0x00;
SSP1ADD = 0x7D; // Just under 100kHz at 48MHz core frequency
SSP1CON1bits.SSPEN = 1; // Enable MSSP module
I2CStateVariable = 0; // Initial state for I2C state machine
#endif
}//end InitTempSensor
/******************************************************************************
* Function: void InitTempSensor(void)
*
* PreCondition: None
*
* Input: None
*
* Output: None
*
* Side Effects: None
*
* Overview: Initializes SPI interface & chip select line
*
* Note: None
*****************************************************************************/
void InitTempSensor(void)
{
cs_temp_sensor = 1;
tris_cs_temp_sensor = OUTPUT_PIN;
OpenSPI(SPI_FOSC_64, MODE_11, SMPMID);
// Initialize readable values - default to room temperature
temperature._word = 0x0C87; // 25 degree celsius
UpdateCelsiusASCII();
}//end InitTempSensor
