/**
* @brief Main UART program body
* @return Always returns -1
*/
int main(void)
{
FlagStatus exitflag;
uint8_t buffer[10];
int ret = 0;
uint32_t len;
/* UART FIFO configuration Struct variable */
UART_FIFO_CFG_T UARTFIFOConfigStruct;
/* Auto baudrate configuration structure */
UART_AB_CFG_T ABConfig;
Board_Init();
Board_UART_Init(LPC_UART);
//#if (UARTNum != 0)
Chip_UART_Init(LPC_UART);
Chip_UART_SetBaud(LPC_UART, 115200);
Chip_UART_ConfigData(LPC_UART, UART_DATABIT_8, UART_PARITY_NONE, UART_STOPBIT_1); /* Default 8-N-1 */
/* Enable UART Transmit */
Chip_UART_TxCmd(LPC_UART, ENABLE);
//#endif
Chip_UART_Send(LPC_UART, "F**K OFF\n",10, BLOCKING);
Chip_UART_FIFOConfigStructInit(LPC_UART, &UARTFIFOConfigStruct);
/* Enable DMA mode in UART */
UARTFIFOConfigStruct.FIFO_DMAMode = ENABLE;
/* Initialize FIFO for UART0 peripheral */
Chip_UART_FIFOConfig(LPC_UART, &UARTFIFOConfigStruct);
/* Enable UART End of Auto baudrate interrupt */
Chip_UART_IntConfig(LPC_UART, UART_INTCFG_ABEO, ENABLE);
/* Enable UART Auto baudrate timeout interrupt */
Chip_UART_IntConfig(LPC_UART, UART_INTCFG_ABTO, ENABLE);
/* preemption = 1, sub-priority = 1 */
NVIC_SetPriority(UARTx_IRQn, 1);
/* Enable Interrupt for UART0 channel */
NVIC_EnableIRQ(UARTx_IRQn);
// /* ---------------------- Auto baud rate section ----------------------- */
// /* Configure Auto baud rate mode */
// ABConfig.ABMode = UART_AUTOBAUD_MODE0;
// ABConfig.AutoRestart = ENABLE;
//
// /* Start auto baudrate mode */
// Chip_UART_ABCmd(LPC_UART, &ABConfig, ENABLE);
//
//
// /* Loop until auto baudrate mode complete */
// while (Chip_UART_GetABEOStatus(LPC_UART) == RESET) {}
//
// Chip_UART_Send(LPC_UART, uartABComplete, sizeof(uartABComplete), BLOCKING);
/* Disable UART Interrupt */
NVIC_DisableIRQ(UARTx_IRQn);
/* Print welcome screen */
Print_Menu_Polling();
exitflag = RESET;
/* Read some data from the buffer */
while (exitflag == RESET) {
len = 0;
while (len == 0) {
len = Chip_UART_Receive(LPC_UART, buffer, 1, NONE_BLOCKING);
}
if (buffer[0] == 27) {
/* ESC key, set exit flag */
Chip_UART_Send(LPC_UART, uartPolling_menu3, sizeof(uartPolling_menu3), BLOCKING);
ret = -1;
exitflag = SET;
}
else if (buffer[0] == 'c') {
Chip_UART_Send(LPC_UART, uartPolling_menu4, sizeof(uartPolling_menu4), BLOCKING);
len = 0;
while (len == 0) {
len = Chip_UART_Receive(LPC_UART, buffer, sizeof(buffer), NONE_BLOCKING);
if ((buffer[0] != '1') && (buffer[0] != '2') && (buffer[0] != '3')) {
len = 0;
}
}
switch (buffer[0]) {
case '1': /* Polling Mode */
Chip_UART_Send(LPC_UART, uartPolling_menu5, sizeof(uartPolling_menu5), BLOCKING);
break;
case '2': /* Interrupt Mode */
ret = 2;
/* Exitflag = SET; */
App_Interrupt_Test();
Print_Menu_Polling();
break;
case '3': /* DMA mode */
ret = 3;
App_DMA_Test();
Print_Menu_Polling();
break;
}
}
}
/* Wait for current transmission complete - THR must be empty */
while (Chip_UART_CheckBusy(LPC_UART) == SET) {}
/* DeInitialize UART0 peripheral */
Chip_UART_DeInit(LPC_UART);
return ret;
}
/**
* @brief Main UART program body
* @return Always returns -1
*/
int main(void)
{
FlagStatus exitflag;
uint8_t buffer[10];
int ret = 0;
int len;
SystemCoreClockUpdate();
Board_Init();
Board_UART_Init(LPC_UART);
#if !((defined(CHIP_LPC43XX) && defined(BOARD_KEIL_MCB_18574357) && UARTNum==3) || ((!(defined(CHIP_LPC43XX) && defined(BOARD_KEIL_MCB_18574357))) && UARTNum==0))
Chip_UART_Init(LPC_UART);
Chip_UART_SetBaud(LPC_UART, 115200);
Chip_UART_ConfigData(LPC_UART, UART_LCR_WLEN8 | UART_LCR_SBS_1BIT); /* Default 8-N-1 */
/* Enable UART Transmit */
Chip_UART_TXEnable(LPC_UART);
#endif
/* Reset FIFOs, Enable FIFOs and DMA mode in UART */
Chip_UART_SetupFIFOS(LPC_UART, (UART_FCR_FIFO_EN | UART_FCR_RX_RS |
UART_FCR_TX_RS | UART_FCR_DMAMODE_SEL | UART_FCR_TRG_LEV0));
/* Enable UART End of Auto baudrate & Auto baudrate timeout interrupts */
Chip_UART_IntEnable(LPC_UART, (UART_IER_ABEOINT | UART_IER_ABTOINT));
/* preemption = 1, sub-priority = 1 */
NVIC_SetPriority(UARTx_IRQn, 1);
/* Enable Interrupt for UART0 channel */
NVIC_EnableIRQ(UARTx_IRQn);
/* Send UART Autobaud completed message */
Chip_UART_SendBlocking(LPC_UART, uartABStart, sizeof(uartABStart));
/* ---------------------- Auto baud rate section ----------------------- */
/* Start auto baudrate mode */
Chip_UART_ABCmd(LPC_UART, UART_ACR_MODE0, true, ENABLE);
/* Loop until auto baudrate mode complete */
while (Chip_UART_GetABEOStatus(LPC_UART) == RESET) {}
/* Send UART Autobaud completed message */
Chip_UART_SendBlocking(LPC_UART, uartABComplete, sizeof(uartABComplete));
/* Disable UART Interrupt */
NVIC_DisableIRQ(UARTx_IRQn);
/* Print welcome screen */
Print_Menu_Polling();
exitflag = RESET;
/* Read some data from the buffer */
while (exitflag == RESET) {
len = 0;
while (len == 0) {
len = Chip_UART_Read(LPC_UART, buffer, 1);
}
if (buffer[0] == 27) {
/* ESC key, set exit flag */
Chip_UART_SendBlocking(LPC_UART, uartPolling_menu3, sizeof(uartPolling_menu3));
ret = -1;
exitflag = SET;
}
else if (buffer[0] == 'c') {
Chip_UART_SendBlocking(LPC_UART, uartPolling_menu4, sizeof(uartPolling_menu4));
len = 0;
while (len == 0) {
len = Chip_UART_Read(LPC_UART, buffer, sizeof(buffer));
if ((buffer[0] != '1') && (buffer[0] != '2') && (buffer[0] != '3')) {
len = 0;
}
}
switch (buffer[0]) {
case '1': /* Polling Mode */
Chip_UART_SendBlocking(LPC_UART, uartPolling_menu5, sizeof(uartPolling_menu5));
break;
case '2': /* Interrupt Mode */
ret = 2;
/* Exitflag = SET; */
App_Interrupt_Test();
Print_Menu_Polling();
break;
case '3': /* DMA mode */
ret = 3;
App_DMA_Test();
Print_Menu_Polling();
break;
}
}
}
/* Wait for current transmission complete - THR must be empty */
while (Chip_UART_CheckBusy(LPC_UART) == SET) {}
/* DeInitialize UART0 peripheral */
Chip_UART_DeInit(LPC_UART);
return ret;
}
