/******************************************************************************
* Set_Pins
*
* Set a PIN with Direction Out, this PIN can be used as a LED.
*******************************************************************************/
void Set_Pins( LED_t LEDNr )
{
if (LEDNr & LED1){
Gpio_SetPinFunction(LED1_PIN, gGpioNormalMode_c);
Gpio_SetPinReadSource(LED1_PIN, gGpioPinReadReg_c);
Gpio_SetPinDir(LED1_PIN, gGpioDirOut_c);
Gpio_SetPinData(LED1_PIN, LED_RESET);
}
if (LEDNr & LED2){
Gpio_SetPinFunction(LED2_PIN, gGpioNormalMode_c);
Gpio_SetPinReadSource(LED2_PIN, gGpioPinReadReg_c);
Gpio_SetPinDir(LED2_PIN, gGpioDirOut_c);
Gpio_SetPinData(LED2_PIN, LED_RESET);
}
if (LEDNr & LED3){
Gpio_SetPinFunction(LED3_PIN, gGpioNormalMode_c);
Gpio_SetPinReadSource(LED3_PIN, gGpioPinReadReg_c);
Gpio_SetPinDir(LED3_PIN, gGpioDirOut_c);
Gpio_SetPinData(LED3_PIN, LED_RESET);
}
if (LEDNr & LED4){
Gpio_SetPinFunction(LED4_PIN, gGpioNormalMode_c);
Gpio_SetPinReadSource(LED4_PIN, gGpioPinReadReg_c);
Gpio_SetPinDir(LED4_PIN, gGpioDirOut_c);
Gpio_SetPinData(LED4_PIN, LED_RESET);
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////
// Name I2C_EEPROM_Init
// Author Dorin Muica
// Brief Init I2C Module
// Param none
// none
// Return none
////////////////////////////////////////////////////////////////////////////////////////////////////
void I2C_EEPROM_Init (void)
{
Gpio_SetPinFunction(GPIO_EEPROM_WP , gGpioNormalMode_c);
Gpio_SetPinDir( GPIO_EEPROM_WP, gGpioDirOut_c );
EEPROM_WRITE_DISABLE();
Gpio_SetPinFunction( gGpioPin12_c, gGpioAlternate1Mode_c ); // Peripheral Control Mode of pin #22 SCL
Gpio_SetPinFunction( gGpioPin13_c, gGpioAlternate1Mode_c ); // Peripheral Control Mode of pin #21 SDA
I2c_Init();
I2c_Enable();
I2c_SetConfig(&stI2cConfig);
}
/*****************************************************************************
* IIC_ModuleInit
*
* Initialize the IIC module
******************************************************************************/
void IIC_ModuleInit()
{
#if gIIC_Enabled_d
/* Configure the pin to be used for signaling the master host that data for read is available.
Default configuration is 'No Data for Read', meaning GPIO is set to high */
Gpio_EnPinPullup(gTxDataAvailablePin_c, TRUE);
Gpio_SetPinDir(gTxDataAvailablePin_c, gGpioDirOut_c);
Gpio_SetPinData(gTxDataAvailablePin_c, gGpioPinStateHigh_c);
mI2cModuleEx.Rxi2cCallback = NULL;
mI2cModuleEx.Txi2cCallback = NULL;
mI2cModuleEx.i2cStatus = I2C_DEFAULT_STATUS;
mI2cModuleEx.sendBuff = 0;
mI2cModuleEx.sentBytesNo = 0;
mI2cModuleEx.sendBuffLength = 0;
mI2cModuleEx.recvBuffLength = 0;
I2C.ClockEn = CLOCK_ENABLE;
I2C.Address = I2C.Address & ~I2C_ADR_MASK;
I2C.FreqDiv = I2C.FreqDiv & ~I2C_FDIV_MASK;
I2C.Control = I2C.Control & ~I2C_CTRL_MASK;
I2C.Status = 0x00;
I2C.Data = 0x00;
I2C.DigitalFilter = I2C.DigitalFilter & ~I2C_DFILT_MASK;
I2C.ClockEn = I2C.ClockEn & ~I2C_CKER_MASK;
Gpio_SetPinFunction(gGpioPin12_c, gGpioAlternate1Mode_c);
Gpio_SetPinFunction(gGpioPin13_c, gGpioAlternate1Mode_c);
/* Register our own interrupt handler for the I2C peripheral */
IntAssignHandler(gI2cInt_c, (IntHandlerFunc_t)&IIC_IsrEx);
ITC_SetPriority(gI2cInt_c, gItcFastPriority_c);
ITC_EnableInterrupt(gI2cInt_c);
IntEnableFIQ();
/* Enable I2C module */
IIC_EnableEx();
/* Configure I2C hardware peripheral */
IIC_SetSlaveAddress(gI2CDefaultSlaveAddress_c);
/* Prepare the Rx module of the I2C to receive a maximum length packet */
IIC_InitQueue(&mI2cModuleEx.recvQueue);
IIC_ReceiveDataEx(0x00, &internalRxBuffer[0], gIIC_QueueSz_c - 1, gI2cSlvTransfer_c);
#endif
}
