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器件型号：MSP430F5529 Thread 中讨论的其他部件：CC3100、 CC3100SDK
工具/软件：TI C/C++编译器
我正在尝试使用 CC3100将通过 MSP430F5529端口上的 ADC 读取的一些传感器值发送到接入点。 我从 CC3100SDK_1.2.0中获取了 getting_started_wlan_station 示例、并从 slac300i 中添加了 MSP430F55xx_adc_01.c 代码。
下面是它的外观：此函数用于配置 ADC
static void read_adc(void){
ADC12CTL0 = ADC12SHT02 + ADC12ON; // Sampling time, ADC12 on
ADC12CTL1 = ADC12SHP; // Use sampling timer
ADC12IE = 0x01; // Enable interrupt
ADC12CTL0 |= ADC12ENC;
P6SEL |= 0x01; // P6.0 ADC option select
P1DIR |= 0x01; // P1.0 output
}函数具有的函数
read_adc();
while(1){
/* Read ADC values*/
ADC12CTL0 |= ADC12SC; // Start sampling/conversion
adc_values = ADC12MEM0 & 0x0FFF; // keep only low 12 bits
CLI_Write((_u8 *) adc_values);
CLI_Write((_u8 *)"\n");
__bis_SR_register(LPM0_bits + GIE); // LPM0, ADC12_ISR will force exit
__no_operation(); // For debugger
}在编译工程时、出现链接器错误
<Linking>
error #10056: symbol "__TI_int54" redefined: first defined in "./main.obj"; redefined in "./board/board.obj"
error #10010: errors encountered during linking; "getting_started_with_wlan_station.out" not built
>> Compilation failure
makefile:165: recipe for target 'getting_started_with_wlan_station.out' failed
gmake: *** [getting_started_with_wlan_station.out] Error 1
gmake: Target 'all' not remade because of errors.出现此错误的原因是在代码中添加了以下部分、该部分也来自 slac300i
#if defined(__TI_COMPILER_VERSION__) || defined(__IAR_SYSTEMS_ICC__)
#pragma vector = ADC12_VECTOR
__interrupt void ADC12_ISR(void)
#elif defined(__GNUC__)
void __attribute__ ((interrupt(ADC12_VECTOR))) ADC12_ISR (void)
#else
#error Compiler not supported!
#endif
{
switch(__even_in_range(ADC12IV,34))
{
case 0: break; // Vector 0: No interrupt
case 2: break; // Vector 2: ADC overflow
case 4: break; // Vector 4: ADC timing overflow
case 6: // Vector 6: ADC12IFG0
if (ADC12MEM0 >= 0x7ff) // ADC12MEM = A0 > 0.5AVcc?
P1OUT |= BIT0; // P1.0 = 1
else
P1OUT &= ~BIT0; // P1.0 = 0
__bic_SR_register_on_exit(LPM0_bits); // Exit active CPU
case 8: break; // Vector 8: ADC12IFG1
case 10: break; // Vector 10: ADC12IFG2
case 12: break; // Vector 12: ADC12IFG3
case 14: break; // Vector 14: ADC12IFG4
case 16: break; // Vector 16: ADC12IFG5
case 18: break; // Vector 18: ADC12IFG6
case 20: break; // Vector 20: ADC12IFG7
case 22: break; // Vector 22: ADC12IFG8
case 24: break; // Vector 24: ADC12IFG9
case 26: break; // Vector 26: ADC12IFG10
case 28: break; // Vector 28: ADC12IFG11
case 30: break; // Vector 30: ADC12IFG12
case 32: break; // Vector 32: ADC12IFG13
case 34: break; // Vector 34: ADC12IFG14
default: break;
}
}但是、如果我对此进行注释、调试器会卡在工程中的 board.c 文件的以下部分中的无限循环中
/* Catch interrupt vectors that are not initialized. */
#ifdef __CCS__
#pragma vector=WDT_VECTOR, ADC12_VECTOR, USCI_B1_VECTOR, \
TIMER1_A1_VECTOR, TIMER0_A1_VECTOR, \
TIMER2_A1_VECTOR, COMP_B_VECTOR, USB_UBM_VECTOR, UNMI_VECTOR,DMA_VECTOR, \
TIMER0_B0_VECTOR, TIMER0_B1_VECTOR,SYSNMI_VECTOR, USCI_B0_VECTOR, RTC_VECTOR
__interrupt void Trap_ISR(void)
{
while(1);
}请建议我在中断初始化中缺少的内容、这似乎是问题所在。 或者我是否缺少其他东西？
