cc430 程序跑时间长了后进入reset_vector

只看该作者 · 2012-7-15 17:59

如图，CC430的收发程序，等时间长了之后，程序就飞了，一直在reset_vector中不动了，不知道是什么情况。请高手指点。。

只看该作者 · 2012-7-15 19:06

会不会是你的BUFFER有溢出现象，或者别的变量定义的类型长度不够

只看该作者 · 2012-7-16 10:45

我也遇到这个问题，正在求解？

只看该作者 · 2012-7-16 16:53

2# figo20042005
应该不能，因为前面跑的好好的，时间长了之后才会进入这个状况。

只看该作者 · 2012-7-18 14:53

每次死之前都是stack100%100，好像是溢出了，但是不知道是哪块出现了这个问题，程序如下
/******************************************************************************
* CC430 RF Code Example - TX and RX (variable packet length =< FIFO size)
*
* Simple RF Link to Toggle Receiver's LED by pressing Transmitter's Button
* Warning: This RF code example is setup to operate at either 868 or 915 MHz,
* which might be out of allowable range of operation in certain countries.
* The frequency of operation is selectable as an active build configuration
* in the project menu.
*
* Please refer to the appropriate legal sources before performing tests with
* this code example.
*
* This code example can be loaded to 2 CC430 devices. Each device will transmit
* a small packet upon a button pressed. Each device will also toggle its LED
* upon receiving the packet.
*
* The RF packet engine settings specify variable-length-mode with CRC check
* enabled. The RX packet also appends 2 status bytes regarding CRC check, RSSI
* and LQI info. For specific register settings please refer to the comments for
* each register in RfRegSettings.c, the CC430x613x User's Guide, and/or
* SmartRF Studio.
*
* M. Morales
* Texas Instruments Inc.
* February 2010
* Built with IAR v4.21 and CCS v4.1
******************************************************************************/
#include "stdlib.h"
#include "stdio.h"
#include "../inc/RF_Toggle_LED_Demo.h"
/*#include "../inc/usart.h"
#include "../inc/press.h"
#include "../inc/gprs.h"
#include "../inc/time.h"
#include "../inc/ds18b20.h"*/
#include "cc430x613x.h"
#define  PACKET_LEN       (0x05) // PACKET_LEN <= 61
#define  RSSI_IDX          (PACKET_LEN+1)  // Index of appended RSSI
#define  CRC_LQI_IDX       (PACKET_LEN+2)  // Index of appended LQI, checksum
#define  CRC_OK          (BIT7)       // CRC_OK bit
// 433MHz下的发射功率宏定义
#define  PATABLE_VAL       (0xc4)       // 0XC4-- 10 dBm;
                                          // 0X50-- 0  dBm;
                                          // 0X2D-- -6 dBm;
                                          // 0X26-- -12dBm;
                                          // 0x05-- -30dBm;
                                          // 0xc0-- max
#define  LED_RBIT          6
#define  LED_GBIT          7
#define  LED_DIR          P2DIR
#define  LED_OUT          P2OUT
#define  LED_SEL          P2SEL
#define  LEDR_ON()       LED_OUT|=(1<<LED_RBIT)
#define  LEDG_ON()       LED_OUT|=(1<<LED_GBIT)
#define  LEDR_OFF()       LED_OUT&=~(1<<LED_RBIT)
#define  LEDG_OFF()       LED_OUT&=~(1<<LED_GBIT)

#define  BUTTON_BIT       0
#define  BUTTON_DIR       PJDIR
#define  BUTTON_OUT       PJOUT
#define  BUTTON_REN       PJREN
#define  BUTTON_IN       PJIN
#define WDT_ARST_20s    (WDTPW+WDTCNTCL+WDTSSEL0+WDTIS2)                      /* 1000ms  " */

extern RF_SETTINGS rfSettings;
u4 Unknow_标志寄存器=0;
u4 Low_标志寄存器=0;
unsigned char packetReceived;
unsigned char packetTransmit;

__no_init unsigned char RxBuffer[64];
unsigned char RxBufferLength = 0;
unsigned char buttonPressed = 0;
unsigned int i = 0;

unsigned char transmitting1= 0;
unsigned char receiving = 0;

void main( void )
{//  u16 press_value;
  // u8  buff[10];
  // Stop watchdog timer to prevent time out reset
  WDTCTL = WDTPW + WDTHOLD; //关闭看门狗
//  WDTCTL = WDT_ARST_250;
//  Sys_Init();
//  Time_Init();
  // Increase PMMCOREV level to 2 for proper radio operation
  SetVCore(2);       //提升内核电压 PMM Core Voltage 2 (1.75V)

  ResetRadioCore(); //复位cc430 里面的Radio
  InitRadio();       //初始化CC430 的Radio 模块
  InitButtonLeds();  //初始化按键和LED
//  Usart_Init();
// simsend_init();
//  Catch_Init();
  ReceiveOn();    //开启接收模式
// ReceiveOff();
  P1DIR |= BIT0;
  P1DIR |= BIT1;
  P1DIR |= BIT2;
  P1DIR |= BIT3;
  P3DIR |= BIT6;
  P1OUT=0x00;
  P3OUT&=~BIT6;
  receiving = 1;
  _EINT();
   P2DIR |= BIT1;
P2OUT |= BIT1;
  while (1)
  {
// ReceiveOn();
if(Unknow_标志寄存器)
{
   P1OUT=0X00;
//    Delay_ms(150);
   P1OUT=0X0f;
//    Delay_ms(150);

}

      if(Low_标志寄存器)
{
   P1OUT=0X00;
   P3OUT&=~BIT6;
//    Delay_ms(150);
   P1OUT=0X0f;
   P3OUT|=BIT6;
//    Delay_ms(150);
}

  }
}


void delayms(unsigned int n)
{
  unsigned int i,j;
  for(i=0;i<n;i++)
  {
for(j=0;j<800;j++);
  }
}

void InitButtonLeds(void)
{
  // Initialize Port J
  PJOUT = 0x01;
  PJDIR = 0xFF;

  // Set up the button as interruptible
  BUTTON_DIR&=~(1<<BUTTON_BIT); // 按键设置为输入
  BUTTON_REN|=BIT0;    // 上拉

  // Set up LEDs
  LED_OUT&=~((1<<LED_RBIT)|(1<<LED_GBIT)); // LED端口输出0
  LED_DIR|=(1<<LED_RBIT)|(1<<LED_GBIT);    // LED端口方向设置为输出
}

void InitRadio(void)
{
  // Set the High-Power Mode Request Enable bit so LPM3 can be entered
  // with active radio enabled
  PMMCTL0_H = 0xA5;
  PMMCTL0_L |= PMMHPMRE_L;
  PMMCTL0_H = 0x00;

  WriteRfSettings(&rfSettings);

  WriteSinglePATable(PATABLE_VAL);
}

void Transmit(unsigned char *buffer, unsigned char length)
{
  RF1AIES |= BIT9;
  RF1AIFG &= ~BIT9;                      // Clear pending interrupts
  RF1AIE |= BIT9;                         // Enable TX end-of-packet interrupt

  WriteBurstReg(RF_TXFIFOWR, buffer, length);

  Strobe( RF_STX );                      // Strobe STX
}

void ReceiveOn(void)
{
  RF1AIES |= BIT9;                         // Falling edge of RFIFG9
  RF1AIFG &= ~BIT9;                      // Clear a pending interrupt
  RF1AIE  |= BIT9;                         // Enable the interrupt

  // Radio is in IDLE following a TX, so strobe SRX to enter Receive Mode
  Strobe( RF_SRX );
}

void ReceiveOff(void)
{
  RF1AIE &= ~BIT9;                         // Disable RX interrupts
  RF1AIFG &= ~BIT9;                      // Clear pending IFG

  // It is possible that ReceiveOff is called while radio is receiving a packet.
  // Therefore, it is necessary to flush the RX FIFO after issuing IDLE strobe
  // such that the RXFIFO is empty prior to receiving a packet.
  Strobe( RF_SIDLE );
  Strobe( RF_SFRX  );
}

#pragma vector=CC1101_VECTOR
__interrupt void CC1101_ISR(void)
{
static u8 press;
  switch(__even_in_range(RF1AIV,32))       // Prioritizing Radio Core Interrupt
  {
case  0: break;                      // No RF core interrupt pending
case  2: break;                      // RFIFG0
case  4: break;                      // RFIFG1
case  6: break;                      // RFIFG2
case  8: break;                      // RFIFG3
case 10: break;                      // RFIFG4
case 12: break;                      // RFIFG5
case 14: break;                      // RFIFG6
case 16: break;                      // RFIFG7
case 18: break;                      // RFIFG8
case 20:                               // RFIFG9
//    if(receiving)       // RX end of packet
//    {
      // Read the length byte from the FIFO
      RxBufferLength = ReadSingleReg( RXBYTES );
      ReadBurstReg(RF_RXFIFORD, RxBuffer, RxBufferLength);

      // Stop here to see contents of RxBuffer
      __no_operation();
      press=atoi(RxBuffer);
      if(press==0)
      {
         P1OUT=0x0f;
         P3OUT|=BIT6;
         Unknow_标志寄存器=0;
         Low_标志寄存器=0;
      }
            else if(press>0&&press<=8)
      {
         P1OUT=0x0f;
         P3OUT&=~BIT6;
         Unknow_标志寄存器=0;
         Low_标志寄存器=0;
      }
            else if(press>8&&press<=16)
      {
         P1OUT=0x0d;
         P3OUT&=~BIT6;
         Unknow_标志寄存器=0;
         Low_标志寄存器=0;
      }
            else if(press>16&&press<=24)
      {
         P1OUT=0x05;
         P3OUT&=~BIT6;
         Unknow_标志寄存器=0;
         Low_标志寄存器=0;
      }
            else if(press>24&&press<=32)
      {
         P1OUT=0x04;
         P3OUT&=~BIT6;
         Unknow_标志寄存器=0;
         Low_标志寄存器=0;
      }
            else if(press>32&&press<=40)
      {
         P1OUT=0x00;
         P3OUT&=~BIT6;
         Unknow_标志寄存器=0;
         Low_标志寄存器=0;
      }
            else
            {
               Unknow_标志寄存器=1;
               Low_标志寄存器=0;
            }
   if(press>=0&&press<=5)
      {
            Low_标志寄存器=1;
            Unknow_标志寄存器=0;
      }
      if(RxBuffer[CRC_LQI_IDX] & CRC_OK)
      {
      LED_OUT |= (1<<LED_GBIT);       // Toggle LED1
      delayms(10);
      LED_OUT &=~(1<<LED_GBIT);

      }
// else while(1);       // trap
   break;
case 22: break;                      // RFIFG10
case 24: break;                      // RFIFG11
case 26: break;                      // RFIFG12
case 28: break;                      // RFIFG13
case 30: break;                      // RFIFG14
case 32: break;                      // RFIFG15
  }
  ReceiveOn();
}

只看该作者 · 2012-7-18 14:56

跟各位学习了。

只看该作者 · 2012-7-20 13:38

1.在CC1101_ISR中少调用函数。
2. 在IAR的OPTION里把STACK设置大些。
3. 把RxBuffer[64]改大些。

只看该作者 · 2012-7-20 19:58

我来学习了
觉得楼上应该是对的

只看该作者 · 2012-8-12 12:13

这种情况一般是接收的数组越界造成的。

1万 · 2012-8-31 18:50

应该是数组越界你尝试着将要调用的数组范围设置的大一点数组越界这个问题很头疼只能靠自己书写程序规范细心

只看该作者 · 2012-10-30 15:19

问题解决，主要是发送字节数问题。

只看该作者 · 2013-1-3 22:39

同遇到此问题，时间长了无法接受数据好像（没有单步调试），一会单步看看是哪里。请问楼主是怎么解决的，分享一下经验！

只看该作者 · 2014-11-14 13:51

我也遇到了同样的问题，我是用串口自收自发：收到什么就发什么，用的是中断处理的，具体程序如下：
#pragma vector=USCI_A0_VECTOR
__interrupt void USCI_A0_ISR(void)
{
  switch(__even_in_range(UCA0IV,4))
  {
  case 0:break;                            // Vector 0 - no interrupt
  case 2:                                  // Vector 2 - RXIFG
while (!(UCA0IFG&UCTXIFG));          // USCI_A1 TX buffer ready?
UCA0TXBUF = UCA0RXBUF;                // TX -> RXed character
break;
  case 4:break;                            // Vector 4 - TXIFG
  default: break;
  }
}

主函数就是对串口初始化而已，并未有其他关于数组和指针的操作，程序的主要是要实现串口接收和发送，所以就简单写了下串口初始化和上面贴出来的串口数据处理代码，用串口调试助手每隔80ms发送数据，程序在收到数据后就自动发到串口调试助手。
程序刚开始运行的半个多小时时间内，跑的很正常，但是要是时间再跑长点，程序就进入？reset_vector段里面去了，调试log里面显示的溢出了，但是我没有涉及数组和指针的操作，怎么会溢出啊，百思不得其解啊，烦请各位大侠帮我参谋参谋啊！！！

1万 · 2014-11-16 23:06

不是很明白的，，参考借鉴各位的意见的吧。

1万 · 2014-11-23 20:47

一般都是由硬件问题引起的吧。。

cc430 程序跑时间长了后进入reset_vector

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