TI中文支持网我想要在CCS中將MSP432{401R的UART範例CODE和SPI範例CODE做結合，讓我所設計的程式可以進行編成，首先我把UART範例CODE複製到一個全新的空白檔案中，接著我讓它嘗試運轉，看是否出現問題，結果出現了以下問題如附圖，我不知道該如何解決它。
Susan Yang：
应该是您的路径设置问题，您是否有正确地包含driverlib？另外还有符号的缺少
若是可以的话，请您将您的代码发送过来，谢谢
user5121970：
回复 Susan Yang:
你好：
我的代碼其實就單純是官方的EXAMPLE，但我不知道為什麼將代碼複製到另一個新的空白專案會無法執行，造成上述問題，對於代碼方面，沒有作任何更動。/* –COPYRIGHT–,BSD* Copyright (c) 2017, Texas Instruments Incorporated* All rights reserved.** Redistribution and use in source and binary forms, with or without* modification, are permitted provided that the following conditions* are met:** *Redistributions of source code must retain the above copyright*notice, this list of conditions and the following disclaimer.** *Redistributions in binary form must reproduce the above copyright*notice, this list of conditions and the following disclaimer in the*documentation and/or other materials provided with the distribution.** *Neither the name of Texas Instruments Incorporated nor the names of*its contributors may be used to endorse or promote products derived*from this software without specific prior written permission.** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.* –/COPYRIGHT–*/
/******************************************************************************* MSP432 UART – PC Echo with 12MHz BRCLK** Description: This demo echoes back characters received via a PC serial port.* SMCLK/DCO is used as a clock source and the device is put in LPM0* The auto-clock enable feature is used by the eUSCI and SMCLK is turned off* when the UART is idle and turned on when a receive edge is detected.* Note that level shifter hardware is needed to shift between RS232 and MSP* voltage levels.**MSP432P401*—————–*||*||*||*RST -|P1.3/UCA0TXD|—-> PC (echo)*||*||*|P1.2/UCA0RXD|<—- PC*||********************************************************************************/
/* DriverLib Includes */
#include <ti/devices/msp432p4xx/driverlib/driverlib.h>/* Standard Includes */
#include <stdint.h>
#include <stdbool.h>//![Simple UART Config]
/* UART Configuration Parameter. These are the configuration parameters to* make the eUSCI A UART module to operate with a 9600 baud rate. These* values were calculated using the online calculator that TI provides* at:*software-dl.ti.com/…/index.html*/
const eUSCI_UART_Config uartConfig =
{EUSCI_A_UART_CLOCKSOURCE_SMCLK,// SMCLK Clock Source78,// BRDIV = 782,// UCxBRF = 20,// UCxBRS = 0EUSCI_A_UART_NO_PARITY,// No ParityEUSCI_A_UART_LSB_FIRST,// LSB FirstEUSCI_A_UART_ONE_STOP_BIT,// One stop bitEUSCI_A_UART_MODE,// UART modeEUSCI_A_UART_OVERSAMPLING_BAUDRATE_GENERATION// Oversampling
};
//![Simple UART Config]int main(void)
{/* Halting WDT*/MAP_WDT_A_holdTimer();
/* Selecting P1.2 and P1.3 in UART mode */MAP_GPIO_setAsPeripheralModuleFunctionInputPin(GPIO_PORT_P1,GPIO_PIN2 | GPIO_PIN3, GPIO_PRIMARY_MODULE_FUNCTION);
/* Setting DCO to 12MHz */CS_setDCOCenteredFrequency(CS_DCO_FREQUENCY_12);
//![Simple UART Example]/* Configuring UART Module */MAP_UART_initModule(EUSCI_A0_BASE, &uartConfig);
/* Enable UART module */MAP_UART_enableModule(EUSCI_A0_BASE);
/* Enabling interrupts */MAP_UART_enableInterrupt(EUSCI_A0_BASE, EUSCI_A_UART_RECEIVE_INTERRUPT);MAP_Interrupt_enableInterrupt(INT_EUSCIA0);MAP_Interrupt_enableSleepOnIsrExit();MAP_Interrupt_enableMaster();//![Simple UART Example]
while(1){MAP_PCM_gotoLPM0();}
}/* EUSCI A0 UART ISR – Echoes data back to PC host */
void EUSCIA0_IRQHandler(void)
{uint32_t status = MAP_UART_getEnabledInterruptStatus(EUSCI_A0_BASE);
MAP_UART_clearInterruptFlag(EUSCI_A0_BASE, status);
if(status & EUSCI_A_UART_RECEIVE_INTERRUPT_FLAG){MAP_UART_transmitData(EUSCI_A0_BASE, MAP_UART_receiveData(EUSCI_A0_BASE));}}
Susan Yang：
回复 user5121970:
我测试了一下您的代码，并没有出现错误。
user5121970：
回复 Susan Yang:
我發現我的專案中的Debug資料夾內無法生成OUTPUT檔，如原文第一張圖所示，COULD NOT OPEN的原因是沒有生成OUT那個檔案，請問有辦法解決嗎?
user5121970：
回复 Susan Yang:
可以說明一下，測試代碼的步驟以及CCS的版本嗎?
user5121970：
回复 Susan Yang:
我懷疑是有一些需要導入的項目未導入，導致無法正常運行，雖然我不知到需要導入什麼，不過從範例程式碼直接做更動，不要開新的專案就可以正常運行了
