struct UART_module* UART_newModule(unsigned char moduleNumber, unsigned int baudRate, unsigned char wordLength, FIFOLevelSelect RxFullAt, FIFOLevelSelect TxFullAt)
{
struct UART_module* retVal = malloc(sizeof *retVal);
if(moduleNumber <NUM_UART_MODULES){
retVal->moduleNumber = moduleNumber;
retVal->baudRate = baudRate;
retVal->wordLength = wordLength;
retVal->port = UART_portMap[moduleNumber];
retVal->pinMap = UART_pinMap[moduleNumber];
if(wordLength >4 && wordLength <=8)
retVal->encodedWordLength = wordLength - 5;
else
retVal->encodedWordLength = 3;
retVal->UART_port = UART_getUARTAddress(moduleNumber);
retVal->GPIO_port = UART_getGPIOAddress(moduleNumber);
retVal->RxFullAt = RxFullAt;
retVal->TxFullAt = TxFullAt;
UART_initModule(retVal);
return retVal;
}else{
free(retVal);
return NULL;
}
}
void InitUart(uint32_t uartModuleBaseAdress,uint8_t uartPort,uint8_t pin1Uart,uint8_t pin2Uart,uint8_t pin3Uart,
eUSCI_UART_Config uartConfiguration,uint8_t primaryModuleFunction)
{
/* Selecting P1.2 and P1.3 in UART mode */
GPIO_setAsPeripheralModuleFunctionInputPin(uartPort,
pin1Uart | pin2Uart | pin3Uart, primaryModuleFunction);
/* Setting DCO to 12MHz */
CS_setDCOCenteredFrequency(CS_DCO_FREQUENCY_12);
/* Configuring UART Module */
UART_initModule(uartModuleBaseAdress, &uartConfiguration);
/* Enable UART module */
UART_enableModule(uartModuleBaseAdress);
}
struct UART_module* UART_initialize(unsigned char moduleNumber, unsigned int baudRate, unsigned char wordLength, FIFOLevelSelect RxFullAt, FIFOLevelSelect TxFullAt)
{
struct UART_module* module = UART_newModule(moduleNumber, baudRate, wordLength, RxFullAt, TxFullAt);
UART_initModule(module);
return module;
}
