/************************************************************************
* Function: SST25Init
*
* Overview: this function setup SPI and IOs connected to SST25
*
* Input: none
*
* Output: none
*
************************************************************************/
void SST25Init(void)
{
// Initialize SPI2
/*
SPI2STAT = 0;
SPI2CON1 = 0x001b;
SPI2CON1bits.MSTEN = 1;
SPI2CON2 = 0;
SPI2CON1bits.MODE16 = 0;
SPI2CON1bits.CKE = 0;
SPI2CON1bits.CKP = 1;
SPI2CON1bits.SMP = 1;
SPI2STATbits.SPIEN = 1;
*/
// Set IOs directions for EEPROM SPI
SST25_SS_TRIS = 0;
SST25_SS_PORT = 1;
Nop();
Nop();
Nop();
EEPROM_SCK_TRIS = 0;
Nop();
EEPROM_SDO_TRIS = 0;
Nop();
Nop();
EEPROM_SDI_TRIS = 1;
SST25ResetWriteProtection();
}
/************************************************************************
* Function: SST25Init
*
* Overview: this function setup SPI and IOs connected to SST25
*
* Input: none
*
* Output: none
*
************************************************************************/
void SST25Init(DRV_SPI_INIT_DATA *pInitData)
{
// initialize the SPI channel to be used
// SPI_CHANNEL_USED is defined in the hardware profile
DRV_SPI_Initialize(pInitData->channel, pInitData);
memcpy(&spiInitData, pInitData, sizeof(DRV_SPI_INIT_DATA));
SST25ResetWriteProtection();
}
/************************************************************************
* Function: SST25Init
*
* Overview: this function setup SPI and IOs connected to SST25
*
* Input: none
*
* Output: none
*
************************************************************************/
void SST25Init( DRV_SPI_INIT *pInitData )
{
// initialize the SPI channel to be used
// SPI_CHANNEL_USED is defined in the hardware profile
//Set IOs directions for SST25 SPI
SST25_CS_LAT = 1;
SST25_CS_TRIS = 0;
memcpy(&spiInitData, pInitData, sizeof(DRV_SPI_INIT));
SST25ResetWriteProtection();
}
