• 状态 Resolved
  • 已锁定 已锁定
  • 回复 8 回复
  • 答案 1 答案
  • 订户 18 订户
  • 视图 1208 视图
  • 用户 0 会员在此处
选项
选项
相关

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

CC1310: CC1310的DMA通信问题求助

Fu LiangDong
Prodigy 20 points
Part Number: CC1310
Other Parts Discussed in Thread: SYSCONFIG,

我在使用CC1310RGZ芯片时，使用了PIN的中断，然后在回调函数内使用SPI的DMA功能。在调试的时候进入SPI通信失败了，程序卡死了。在中断外部能却够使用该SPI通信。这是优先级的原因导致的吗？

  • +1
    TI__Genius 15940 points

    您好，

    感谢您的提问，我们这边希望您提供更多信息以帮助我们查找问题。

    能提供一下相关使用的SDK版本号吗？以及相关示例的名字。

    感谢您的支持。

  • 0 回复 Nick Sun
    Prodigy 20 points

    你好，我使用的simplelink_cc13x0_sdk_4_20_02_07开发包，使用noRTOS中PIN中断的例程，使用了Sysconfig配置的文件，SPI使用的三线模式，片选线是通过手动GPIO控制的

  • 0 回复 Fu LiangDong
    TI__Genius 15940 points

    您好，

    能将您的工程文件打包发过来测试一下吗？这将对我们确定问题很有帮助。

    另外，您说您使用了Sysconfig配置了文件？CC1310并不支持Sysconfig，您这是怎么操作的？

  • 0 回复 Nick Sun
    Prodigy 20 points

    您好，我这边用的离线端的SYSCONFIG，通过浏览本地的SDK路径进入配置的。CC1310这边的外围电路是我自己画的，并没有使用CC1310_LaunchPad；工程文件里的三个文件CC1310_LAUNCHXL.c    CC1310_LAUNCHXL.h    CC1310_LAUNCHXL_fxns.c我删除了，使用的配置文件Board.c和Board,h。

    /*
 *  ======== Board.c ========
 *  Configured TI-Drivers module definitions
 *
 *  DO NOT EDIT - This file is generated for the CC1310RGZ
 *  by the SysConfig tool.
 */

#include <stddef.h>

#ifndef DeviceFamily_CC13X0
#define DeviceFamily_CC13X0
#endif

#include <ti/devices/DeviceFamily.h>

#include "Board.h"


/*
 *  =============================== DMA ===============================
 */

#include <ti/drivers/dma/UDMACC26XX.h>
#include <ti/devices/cc13x0/driverlib/udma.h>
#include <ti/devices/cc13x0/inc/hw_memmap.h>

UDMACC26XX_Object udmaCC26XXObject;

const UDMACC26XX_HWAttrs udmaCC26XXHWAttrs = {
    .baseAddr        = UDMA0_BASE,
    .powerMngrId     = PowerCC26XX_PERIPH_UDMA,
    .intNum          = INT_DMA_ERR,
    .intPriority     = 0xC0
};

const UDMACC26XX_Config UDMACC26XX_config[1] = {
    {
        .object         = &udmaCC26XXObject,
        .hwAttrs        = &udmaCC26XXHWAttrs,
    },
};


/*
 *  =============================== GPIO ===============================
 */

#include <ti/drivers/GPIO.h>
#include <ti/drivers/gpio/GPIOCC26XX.h>

/*
 *  ======== gpioPinConfigs ========
 *  Array of Pin configurations
 */
GPIO_PinConfig gpioPinConfigs[] = {
    /* SPI_SS */
    GPIOCC26XX_DIO_21 | GPIO_CFG_OUT_STD | GPIO_CFG_OUT_STR_HIGH | GPIO_CFG_OUT_HIGH,
    /* INT1 */
    GPIOCC26XX_DIO_14 | GPIO_CFG_IN_PU | GPIO_CFG_IN_INT_NONE,
};

/*
 *  ======== GPIOCC26XX_config ========
 */
const GPIOCC26XX_Config GPIOCC26XX_config = {
    .pinConfigs = (GPIO_PinConfig *)gpioPinConfigs,
    .callbacks = NULL,
    .numberOfPinConfigs = 2,
    .numberOfCallbacks = 0,
    .intPriority = (~0)
};


/*
 *  =============================== PIN ===============================
 */

#include <ti/drivers/PIN.h>
#include <ti/drivers/pin/PINCC26XX.h>

const PIN_Config BoardGpioInitTable[] = {
    /* Parent Signal: ADXL372 SCLK, (DIO22) */
    Board_PIN0 | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL | PIN_DRVSTR_MED,
    /* Parent Signal: ADXL372 MISO, (DIO18) */
    Board_PIN1 | PIN_INPUT_EN | PIN_NOPULL | PIN_IRQ_DIS,
    /* Parent Signal: ADXL372 MOSI, (DIO19) */
    Board_PIN2 | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL | PIN_DRVSTR_MED,
    /* Parent Signal: SPI_SS GPIO Pin, (DIO21) */
    Board_PIN3 | PIN_GPIO_OUTPUT_EN | PIN_GPIO_HIGH | PIN_PUSHPULL | PIN_DRVSTR_MED,
    /* Parent Signal: INT1 GPIO Pin, (DIO14) */
    Board_PIN4 | PIN_INPUT_EN | PIN_PULLUP | PIN_IRQ_DIS,
    /* Parent Signal: UART0 TX, (DIO3) */
    Board_PIN5 | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL | PIN_DRVSTR_MED,
    /* Parent Signal: UART0 RX, (DIO2) */
    Board_PIN6 | PIN_INPUT_EN | PIN_PULLDOWN | PIN_IRQ_DIS,

    PIN_TERMINATE
};

const PINCC26XX_HWAttrs PINCC26XX_hwAttrs = {
    .intPriority = (~0),
    .swiPriority = 0
};

/*
 *  =============================== Power ===============================
 */
#include <ti/drivers/Power.h>
#include <ti/drivers/power/PowerCC26XX.h>
#include "Board.h"

extern void PowerCC26XX_standbyPolicy(void);
extern bool PowerCC26XX_calibrate(unsigned int);

const PowerCC26XX_Config PowerCC26XX_config = {
    .enablePolicy             = true,
    .policyInitFxn            = NULL,
    .policyFxn                = PowerCC26XX_standbyPolicy,
    .calibrateFxn             = PowerCC26XX_calibrate,
    .vddrRechargeMargin       = 0,
    .calibrateRCOSC_LF        = true,
    .calibrateRCOSC_HF        = true,
};


/*
 *  =============================== SPI DMA ===============================
 */
#include <ti/drivers/SPI.h>
#include <ti/drivers/spi/SPICC26XXDMA.h>

#define Board_SPICOUNT 1

/*
 *  ======== spiCC26XXDMAObjects ========
 */
SPICC26XXDMA_Object spiCC26XXDMAObjects[Board_SPICOUNT];

/*
 *  ======== spiCC26XXDMAHWAttrs ========
 */
const SPICC26XXDMA_HWAttrsV1 spiCC26XXDMAHWAttrs[Board_SPICOUNT] = {
    /* ADXL372 */
    {
        .baseAddr = SSI0_BASE,
        .intNum = INT_SSI0_COMB,
        .intPriority = 0xc0,
        .swiPriority = 1,
        .powerMngrId = PowerCC26XX_PERIPH_SSI0,
        .defaultTxBufValue = ~0,
        .rxChannelBitMask = 1<<UDMA_CHAN_SSI0_RX,
        .txChannelBitMask = 1<<UDMA_CHAN_SSI0_TX,
        .minDmaTransferSize = 10,
        .mosiPin = IOID_19,
        .misoPin = IOID_18,
        .clkPin  = IOID_22,
        .csnPin  = PIN_UNASSIGNED
    },
};

/*
 *  ======== SPI_config ========
 */
const SPI_Config SPI_config[Board_SPICOUNT] = {
    /* ADXL372 */
    {
        .fxnTablePtr = &SPICC26XXDMA_fxnTable,
        .object = &spiCC26XXDMAObjects[ADXL372],
        .hwAttrs = &spiCC26XXDMAHWAttrs[ADXL372]
    },
};

const uint_least8_t SPI_count = Board_SPICOUNT;


/*
 *  =============================== UART ===============================
 */

#include <ti/drivers/UART.h>
#include <ti/drivers/uart/UARTCC26XX.h>
#include <ti/drivers/Power.h>
#include <ti/drivers/power/PowerCC26XX.h>
#include <ti/devices/cc13x0/inc/hw_memmap.h>
#include <ti/devices/cc13x0/inc/hw_ints.h>

#define Board_UARTCOUNT 1

UARTCC26XX_Object uartCC26XXObjects[Board_UARTCOUNT];

static unsigned char uartCC26XXRingBuffer0[32];

static const UARTCC26XX_HWAttrsV2 uartCC26XXHWAttrs[Board_UARTCOUNT] = {
  {
    .baseAddr           = UART0_BASE,
    .intNum             = INT_UART0_COMB,
    .intPriority        = (~0),
    .swiPriority        = 0,
    .powerMngrId        = PowerCC26XX_PERIPH_UART0,
    .ringBufPtr         = uartCC26XXRingBuffer0,
    .ringBufSize        = sizeof(uartCC26XXRingBuffer0),
    .rxPin              = IOID_2,
    .txPin              = IOID_3,
    .ctsPin             = PIN_UNASSIGNED,
    .rtsPin             = PIN_UNASSIGNED,
    .txIntFifoThr       = UARTCC26XX_FIFO_THRESHOLD_1_8,
    .rxIntFifoThr       = UARTCC26XX_FIFO_THRESHOLD_4_8,
    .errorFxn           = NULL
  },
};

const UART_Config UART_config[Board_UARTCOUNT] = {
    {   /* UART0 */
        .fxnTablePtr = &UARTCC26XX_fxnTable,
        .object      = &uartCC26XXObjects[0],
        .hwAttrs     = &uartCC26XXHWAttrs[0]
    },
};

const uint_least8_t UART_count = Board_UARTCOUNT;


#include <ti/drivers/Board.h>

/*
 *  ======== Board_initHook ========
 *  Perform any board-specific initialization needed at startup.  This
 *  function is declared weak to allow applications to override it if needed.
 */
#if defined(__IAR_SYSTEMS_ICC__)
__weak void Board_initHook(void)
#elif defined(__GNUC__) && !defined(__ti__)
void __attribute__((weak)) Board_initHook(void)
#else
#pragma WEAK (Board_initHook)
void Board_initHook(void)
#endif
{
}

/*
 *  ======== Board_init ========
 *  Perform any initialization needed before using any board APIs
 */
void Board_init(void)
{
    /* ==== /ti/drivers/Power initialization ==== */
    Power_init();

    /* ==== /ti/drivers/PIN initialization ==== */
    if (PIN_init(BoardGpioInitTable) != PIN_SUCCESS) {
        /* Error with PIN_init */
        while (1);
    }

    Board_initHook();
}

    /*
 *  ======== Board.h ========
 *  Configured TI-Drivers module declarations
 *
 *  DO NOT EDIT - This file is generated for the CC1310RGZ
 *  by the SysConfig tool.
 */
#ifndef Board_h
#define Board_h

#define Board_SYSCONFIG_PREVIEW

#define Board_CC1310RGZ

/* Temporary define for backwards compatibility!!! */
#define __CC1310RGZ_BOARD_H__

#ifndef DeviceFamily_CC13X0
#define DeviceFamily_CC13X0
#endif

#include <stdint.h>

/* support C++ sources */
#ifdef __cplusplus
extern "C" {
#endif


/*
 *  ======== GPIO ========
 */

#define SPI_SS                      0
#define INT1                        1

/* LEDs are active high */
#define Board_GPIO_LED_ON  (1)
#define Board_GPIO_LED_OFF (0)

#define Board_LED_ON  (Board_GPIO_LED_ON)
#define Board_LED_OFF (Board_GPIO_LED_OFF)


/*
 *  ======== PIN ========
 */

/* Includes */
#include <ti/drivers/PIN.h>

/* Externs */
extern const PIN_Config BoardGpioInitTable[];

/* Parent Signal: ADXL372 SCLK, (DIO22) */
#define Board_PIN0    0x00000016
/* Parent Signal: ADXL372 MISO, (DIO18) */
#define Board_PIN1    0x00000012
/* Parent Signal: ADXL372 MOSI, (DIO19) */
#define Board_PIN2    0x00000013
/* Parent Signal: SPI_SS GPIO Pin, (DIO21) */
#define Board_PIN3    0x00000015
/* Parent Signal: INT1 GPIO Pin, (DIO14) */
#define Board_PIN4    0x0000000e
/* Parent Signal: UART0 TX, (DIO3) */
#define Board_PIN5    0x00000003
/* Parent Signal: UART0 RX, (DIO2) */
#define Board_PIN6    0x00000002


/*
 *  ======== SPI ========
 */

#define ADXL372                     0


/*
 *  ======== UART ========
 */

#define UART0                       0


/*
 *  ======== Board_init ========
 *  Perform all required TI-Drivers initialization
 *
 *  This function should be called once at a point before any use of
 *  TI-Drivers.
 */
extern void Board_init(void);

/*
 *  ======== Board_initGeneral ========
 *  (deprecated)
 *
 *  Board_initGeneral() is defined purely for backward compatibility.
 *
 *  All new code should use Board_init() to do any required TI-Drivers
 *  initialization _and_ use <Driver>_init() for only where specific drivers
 *  are explicitly referenced by the application.  <Driver>_init() functions
 *  are idempotent.
 */
#define Board_initGeneral Board_init

#ifdef __cplusplus
}
#endif

#endif /* include guard */

  • 0 回复 Fu LiangDong
    TI__Genius 15940 points

    您好，

    由于CC1310的SDK本身不支持SYSCONFIG，所以您这么导入有可能会造成不可预期的错误。（相关寄存器配置问题之类的）

    您这边为什么需要使用sysconfig？CC1310的话还是建议直接修改文件如图： 。

  • 0 回复 Nick Sun
    Prodigy 20 points

    您好，

    我当时认为这些文件是针对CC1310_LaunchPad配置的，就像CC1310_LAUNCHXL.c中配置的SPI的MISO为IOID8，而我想使用的是别的IOID。我原本希望使用SYSCONFIG按照我的电路原理图和需求进行文件配置。如果说Sysconfig会导致意外错误的话，那我需要根据需求而更改CC1310_LAUNCHXL.c中的内容吗？

  • 0 回复 Fu LiangDong
    TI__Genius 15940 points

    您好，

    是的，您需要修改相关文件的包括 CC1310_LAUNCHXL.c    CC1310_LAUNCHXL.h Board,h 的代码（如上一条回复的图所示）。

  • 0 回复 Nick Sun
    Prodigy 20 points

    您好，

    问题已经解决了，非常感谢