/** * @brief Main routine for DAC example * @return Nothing */ int main(void) { bool end_Flag = false; uint8_t bufferUART; Board_Init(); Board_DAC_Init(LPC_DAC); /* DAC Init */ Chip_DAC_Init(LPC_DAC); /* set time out for DAC*/ Chip_DAC_SetDMATimeOut(LPC_DAC, 0xFFFF); Chip_DAC_ConfigDAConverterControl(LPC_DAC, (DAC_CNT_ENA | DAC_DMA_ENA)); while (!end_Flag) { DEBUGOUT(WelcomeMenu); while (!end_Flag) { bufferUART = 0xFF; bufferUART = DEBUGIN(); if (bufferUART == 'c') { DEBUGOUT(SelectMenu); bufferUART = 0xFF; while (bufferUART == 0xFF) { bufferUART = DEBUGIN(); if ((bufferUART != '1') && (bufferUART != '2') && (bufferUART != '3')) { bufferUART = 0xFF; } } switch (bufferUART) { case '1': /* Polling Mode */ App_Polling_Test(); break; case '2': /* Interrupt Mode */ App_Interrupt_Test(); break; case '3': /* DMA mode */ App_DMA_Test(); break; } break; } else if (bufferUART == 'x') { end_Flag = true; DEBUGOUT("\r\nDAC demo terminated!"); } } } return 0; }
/** * @brief Main routine for ADC example * @return Nothing */ int main(void) { bool end_Flag = false; uint32_t _bitRate = ADC_MAX_SAMPLE_RATE; uint8_t bufferUART; SystemCoreClockUpdate(); Board_Init(); /* Chip_IOCON_PinMux(0, 25, IOCON_ADMODE_EN, IOCON_FUNC1); */ /*ADC Init */ Chip_ADC_Init(_LPC_ADC_ID, &ADCSetup); Chip_ADC_EnableChannel(_LPC_ADC_ID, _ADC_CHANNLE, ENABLE); while (!end_Flag) { DEBUGOUT(WelcomeMenu); while (!end_Flag) { bufferUART = 0xFF; bufferUART = DEBUGIN(); if (bufferUART == 'c') { DEBUGOUT(SelectMenu); bufferUART = 0xFF; while (bufferUART == 0xFF) { bufferUART = DEBUGIN(); if ((bufferUART != '1') && (bufferUART != '2') && (bufferUART != '3')) { bufferUART = 0xFF; } } switch (bufferUART) { case '1': /* Polling Mode */ App_Polling_Test(); break; case '2': /* Interrupt Mode */ App_Interrupt_Test(); break; case '3': /* DMA mode */ App_DMA_Test(); break; } break; } else if (bufferUART == 'x') { end_Flag = true; DEBUGOUT("\r\nADC demo terminated!"); } else if (bufferUART == 'o') { _bitRate -= _bitRate > 0 ? 1000 : 0; Chip_ADC_SetSampleRate(_LPC_ADC_ID, &ADCSetup, _bitRate); DEBUGOUT("Rate : %ld Sample/s\r\n", _bitRate); } else if (bufferUART == 'p') { _bitRate += _bitRate < 400000 ? 1000 : 0; Chip_ADC_SetSampleRate(_LPC_ADC_ID, &ADCSetup, _bitRate); DEBUGOUT("Rate : %ld Sample/s\r\n", _bitRate); } else if (bufferUART == 'b') { Burst_Mode_Flag = !Burst_Mode_Flag; ADCSetup.burstMode = Burst_Mode_Flag; Chip_ADC_SetSampleRate(_LPC_ADC_ID, &ADCSetup, _bitRate); if (Burst_Mode_Flag) { DEBUGOUT("Burst Mode ENABLED\r\n"); } else { DEBUGOUT("Burst Mode DISABLED\r\n"); } } } } return 0; }
/** * @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; }