/*..........................................................................*/
void BSP_init(void) {
PLL_Config pllCfg_100MHz = {
0x8BE8U, 0x8000U, 0x0806U, 0x0000U
};
PLL_Obj pllObj;
uint16_t i;
PLL_init(&pllObj, CSL_PLL_INST_0);
PLL_reset(&pllObj);
PLL_config(&pllObj, &pllCfg_100MHz);
QF_zero(); /* clear the QF variables, see NOTE01 */
CSL_SYSCTRL_REGS->PCGCR1 = 0U; /* enable clocks to all peripherals */
CSL_SYSCTRL_REGS->PCGCR2 = 0U;
CSL_SYSCTRL_REGS->EBSR = 0x1800U; /* configure I/O muxing */
CSL_SYSCTRL_REGS->PSRCR = 0x0020U; /* reset all peripherals */
CSL_SYSCTRL_REGS->PRCR = 0x00BFU;
ULED_init(); /* configure the User LEDs... */
IRQ_globalDisable();
IRQ_disableAll(); /* disable all the interrupts */
IRQ_clearAll(); /* clear any pending interrupts */
IRQ_setVecs((uint32_t)&VECSTART); /* set the vector table */
for (i = 1U; i < 32U; ++i) { /* pre-fill the Vector table */
IRQ_plug(i, &illegal_isr); /* with illegal ISR */
}
/* plug in all ISRs into the vector table...*/
// IRQ_plug(TINT_EVENT, &TINT_isr);
// IRQ_plug(RTC_EVENT, &RTC_isr);
/* ... */
if (QS_INIT((void *)0) == 0) { /* initialize the QS software tracing */
Q_ERROR();
}
QS_OBJ_DICTIONARY(&l_TINT_isr);
}
/**
* \brief UART interrupt Test function
*
* This function verifies the UART operation in interrupt mode.
* This function runs in an infinite loop to read the characters
* from HyperTerminal and echo the characters back to HyperTerminal.
*
* \param none
*
* \return Test result(Only Failure Case)
*/
CSL_Status uart_IntcSample(void)
{
CSL_UartIsrAddr isrAddr;
CSL_Status status;
Uint32 sysClk;
sysClk = getSysClk();
mySetup.clkInput = sysClk;
/* Loop counter and error flag */
status = UART_init(&uartObj,CSL_UART_INST_0,UART_INTERRUPT);
if(CSL_SOK != status)
{
printf("UART_init failed error code %d\n",status);
return(status);
}
else
{
printf("UART_init Successful\n");
}
/* Handle created */
hUart = (CSL_UartHandle)(&uartObj);
/* Configure UART registers using setup structure */
status = UART_setup(hUart,&mySetup);
if(CSL_SOK != status)
{
printf("UART_setup failed error code %d\n",status);
return(status);
}
else
{
printf("UART_setup Successful\n");
}
/* Send the details of the test to HyperTerminal */
status = UART_fputs(hUart,"\r\n\nUART INTERRUPT TEST!",0);
if(CSL_SOK != status)
{
printf("UART_fputs failed error code %d\n",status);
return(status);
}
status = UART_fputs(hUart,"\r\nTEST READS A CHARACTER FROM HYPERTERMINAL CONTINUOUSLY",0);
if(CSL_SOK != status)
{
printf("UART_fputs failed error code %d\n",status);
return(status);
}
status = UART_fputs(hUart,"\r\nENTER '$' TO END THE TEST\r\n",0);
if(CSL_SOK != status)
{
printf("UART_fputs failed error code %d\n",status);
return(status);
}
/* Configure and Register the UART interrupts */
isrAddr.rbiAddr = uart_rxIsr;
isrAddr.tbeiAddr = uart_txIsr;
isrAddr.ctoi = uart_ctoIsr;
isrAddr.lsiAddr = uart_lsiIsr;
/* Disable interrupt */
IRQ_globalDisable();
/* Clear any pending interrupts */
IRQ_clearAll();
/* Disable all the interrupts */
IRQ_disableAll();
IRQ_setVecs((Uint32)(&VECSTART));
/* Configuring Interrupt */
IRQ_plug (UART_EVENT, &UART_intrDispatch);
/* Enabling Interrupt */
IRQ_enable(UART_EVENT);
IRQ_globalEnable();
/* Set the UART callback function */
status = UART_setCallback(hUart,&isrAddr);
if(status != CSL_SOK)
{
printf("UART_setCallback Failed\n");
return(status);
}
/* Enable the UART Events */
status = UART_eventEnable(hUart, CSL_UART_XMITOR_REG_EMPTY_INTERRUPT);
if(status != CSL_SOK)
{
printf("UART_eventEnable Failed\n");
return(status);
}
status = UART_eventEnable(hUart, CSL_UART_RECVOR_REG_DATA_INTERRUPT);
if(status != CSL_SOK)
{
printf("UART_eventEnable Failed\n");
return(status);
}
status = UART_eventEnable(hUart, CSL_UART_RECVOR_LINE_STATUS_INTERRUPT);
if(status != CSL_SOK)
{
printf("UART_eventEnable Failed\n");
return(status);
}
/* Tests runs until users enters Symbol '$' on the HyperTerminal */
while(endOfTest == FALSE)
{
}
printf("\nUSER ENTERED '$' on HyperTerminal\n");
printf("END OF TEST!\n");
/* Disable UART interrupts */
IRQ_disable(UART_EVENT);
/* Disable GLobal Interrupts */
IRQ_globalDisable();
/* Send the END OF TEST MESSAGE to HyperTerminal */
status = UART_fputs(hUart,"\r\n\nYOU HAVE ENTERED '$'.",0);
if(CSL_SOK != status)
{
printf("UART_fputs failed error code %d\n",status);
return(status);
}
status = UART_fputs(hUart,"\r\nEND OF THE TEST!!\r\n",0);
if(CSL_SOK != status)
{
printf("UART_fputs failed error code %d\n",status);
return(status);
}
/* Disable interrupt */
IRQ_globalDisable();
/* Clear any pending interrupts */
IRQ_clearAll();
/* Disable all the interrupts */
IRQ_disableAll();
return(CSL_SOK);
}
