我想要將msp432p401r的example code 複製到新的空白CCS文件中，可是他會錯誤

user5121970

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。

4 年多前

0 Susan Yang 4 年多前

TI__Guru**** 252096 points

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

0 user5121970 4 年多前回复 Susan Yang

Intellectual 455 points

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 Source
78, // BRDIV = 78
2, // UCxBRF = 2
0, // UCxBRS = 0
EUSCI_A_UART_NO_PARITY, // No Parity
EUSCI_A_UART_LSB_FIRST, // LSB First
EUSCI_A_UART_ONE_STOP_BIT, // One stop bit
EUSCI_A_UART_MODE, // UART mode
EUSCI_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));
}

}