3544|1

2

帖子

0

TA的资源

一粒金砂(初级)

楼主
 

28069 ADC触发中断问题 [复制链接]

在Lab5b的基础上更改了部分代码,期望实现双路驱动。用的是28069Launchpad+2 * 8301 RevB。

现在发现更改设置ADC中断后,就完全无法触发中断了。不知道是哪里有问题。
  1. void HAL_setupAdcs(HAL_Handle handle){
  2. ....
  3.   // configure the interrupt sources
  4.   ADC_disableInt(obj->adcHandle,ADC_IntNumber_1);
  5.   ADC_setIntMode(obj->adcHandle,ADC_IntNumber_1,ADC_IntMode_ClearFlag);
  6.   ADC_setIntSrc(obj->adcHandle,ADC_IntNumber_1,ADC_IntSrc_EOC7);
复制代码
这里将 EOC7改为 E0C14,因为实际上是希望两路同时在跑。所以就把触发放到第二路最后一个SOC14完成。

结果在就无法触发中断了,因为观测变量可以看到,Ctrl State卡在 Offline,那个计数counter一直停留在0. 其余代码不变,改回7就可以正常驱动J1那一路。

整体代码更改了很多,但是基本上就是把原版区分J1 J5的地方,重新更改为两部分都DEFINE,ADC的setting里面,J5的SOC为7~14。总感觉是漏过了某处的设置导致的。


 
点赞 关注

回复
举报

2

帖子

0

TA的资源

一粒金砂(初级)

沙发
 
附上我的SetupADC的Function,基本上没有做太多更改,主要是现在把J1 J5用到的A
  1. void HAL_setupAdcs(HAL_Handle handle)
  2. {
  3.   HAL_Obj *obj = (HAL_Obj *)handle;


  4.   // disable the ADCs
  5.   ADC_disable(obj->adcHandle);


  6.   // power up the bandgap circuit
  7.   ADC_enableBandGap(obj->adcHandle);


  8.   // set the ADC voltage reference source to internal
  9.   ADC_setVoltRefSrc(obj->adcHandle,ADC_VoltageRefSrc_Int);


  10.   // enable the ADC reference buffers
  11.   ADC_enableRefBuffers(obj->adcHandle);


  12.   // Set main clock scaling factor (max45MHz clock for the ADC module)
  13.   ADC_setDivideSelect(obj->adcHandle,ADC_DivideSelect_ClkIn_by_2);


  14.   // power up the ADCs
  15.   ADC_powerUp(obj->adcHandle);


  16.   // enable the ADCs
  17.   ADC_enable(obj->adcHandle);


  18.   // set the ADC interrupt pulse generation to prior
  19.   ADC_setIntPulseGenMode(obj->adcHandle,ADC_IntPulseGenMode_Prior);


  20.   // set the temperature sensor source to external
  21.   ADC_setTempSensorSrc(obj->adcHandle,ADC_TempSensorSrc_Ext);


  22.   // configure the interrupt sources
  23.   ADC_disableInt(obj->adcHandle,ADC_IntNumber_1);
  24.   ADC_disableInt(obj->adcHandle,ADC_IntNumber_2);
  25.   ADC_setIntMode(obj->adcHandle,ADC_IntNumber_1,ADC_IntMode_ClearFlag);
  26. #ifdef DUO
  27.   ADC_setIntSrc(obj->adcHandle,ADC_IntNumber_1,ADC_IntSrc_EOC14);

  28. #else
  29.   ADC_setIntSrc(obj->adcHandle,ADC_IntNumber_1,ADC_IntSrc_EOC7);
  30. #endif
  31. #ifdef J5
  32.   //configure the SOCs for boostxldrv8301_revB on J5 Connection
  33.   // EXT IA-FB
  34.   ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_0,ADC_SocChanNumber_A3);
  35.   ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_0,ADC_SocTrigSrc_EPWM4_ADCSOCA);
  36.   ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_0,ADC_SocSampleDelay_9_cycles);

  37.   // EXT IA-FB
  38.   // Duplicate conversion due to ADC Initial Conversion bug (SPRZ342)
  39.   ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_1,ADC_SocChanNumber_A3);
  40.   ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_1,ADC_SocTrigSrc_EPWM4_ADCSOCA);
  41.   ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_1,ADC_SocSampleDelay_9_cycles);

  42.   // EXT IB-FB
  43.   ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_2,ADC_SocChanNumber_B3);
  44.   ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_2,ADC_SocTrigSrc_EPWM4_ADCSOCA);
  45.   ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_2,ADC_SocSampleDelay_9_cycles);

  46.   // EXT IC-FB
  47.   ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_3,ADC_SocChanNumber_A4);
  48.   ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_3,ADC_SocTrigSrc_EPWM4_ADCSOCA);
  49.   ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_3,ADC_SocSampleDelay_9_cycles);

  50.   // ADC-Vhb1
  51.   ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_4,ADC_SocChanNumber_B4);
  52.   ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_4,ADC_SocTrigSrc_EPWM4_ADCSOCA);
  53.   ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_4,ADC_SocSampleDelay_9_cycles);

  54.   // ADC-Vhb2
  55.   ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_5,ADC_SocChanNumber_A5);
  56.   ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_5,ADC_SocTrigSrc_EPWM4_ADCSOCA);
  57.   ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_5,ADC_SocSampleDelay_9_cycles);

  58.   // ADC-Vhb3
  59.   ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_6,ADC_SocChanNumber_B5);
  60.   ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_6,ADC_SocTrigSrc_EPWM4_ADCSOCA);
  61.   ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_6,ADC_SocSampleDelay_9_cycles);

  62.   // VDCBUS
  63.   ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_7,ADC_SocChanNumber_B7);
  64.   ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_7,ADC_SocTrigSrc_EPWM4_ADCSOCA);
  65.   ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_7,ADC_SocSampleDelay_9_cycles);
  66. #endif

  67. #ifdef J1
  68.   //configure the SOCs for boostxldrv8301_revB on J1 Connection
  69.   // EXT IA-FB
  70.   ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_0,ADC_SocChanNumber_A0);
  71.   ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_0,ADC_SocTrigSrc_EPWM1_ADCSOCA);
  72.   ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_0,ADC_SocSampleDelay_9_cycles);

  73.   // EXT IA-FB
  74.   // Duplicate conversion due to ADC Initial Conversion bug (SPRZ342)
  75.   ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_1,ADC_SocChanNumber_A0);
  76.   ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_1,ADC_SocTrigSrc_EPWM1_ADCSOCA);
  77.   ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_1,ADC_SocSampleDelay_9_cycles);

  78.   // EXT IB-FB
  79.   ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_2,ADC_SocChanNumber_B0);
  80.   ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_2,ADC_SocTrigSrc_EPWM1_ADCSOCA);
  81.   ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_2,ADC_SocSampleDelay_9_cycles);

  82.   // EXT IC-FB
  83.   ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_3,ADC_SocChanNumber_A1);
  84.   ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_3,ADC_SocTrigSrc_EPWM1_ADCSOCA);
  85.   ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_3,ADC_SocSampleDelay_9_cycles);

  86.   // ADC-Vhb1
  87.   ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_4,ADC_SocChanNumber_B1);
  88.   ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_4,ADC_SocTrigSrc_EPWM1_ADCSOCA);
  89.   ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_4,ADC_SocSampleDelay_9_cycles);

  90.   // ADC-Vhb2
  91.   ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_5,ADC_SocChanNumber_A2);
  92.   ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_5,ADC_SocTrigSrc_EPWM1_ADCSOCA);
  93.   ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_5,ADC_SocSampleDelay_9_cycles);

  94.   // ADC-Vhb3
  95.   ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_6,ADC_SocChanNumber_B2);
  96.   ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_6,ADC_SocTrigSrc_EPWM1_ADCSOCA);
  97.   ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_6,ADC_SocSampleDelay_9_cycles);

  98.   // VDCBUS
  99.   ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_7,ADC_SocChanNumber_A7);
  100.   ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_7,ADC_SocTrigSrc_EPWM1_ADCSOCA);
  101.   ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_7,ADC_SocSampleDelay_9_cycles);
  102. #endif


  103. #ifdef DUO
  104.   //configure the SOCs for boostxldrv8301_revB on J1 Connection
  105.     // EXT IA-FB
  106.     ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_0,ADC_SocChanNumber_A0);
  107.     ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_0,ADC_SocTrigSrc_EPWM1_ADCSOCA);
  108.     ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_0,ADC_SocSampleDelay_9_cycles);

  109.     // EXT IA-FB
  110.     // Duplicate conversion due to ADC Initial Conversion bug (SPRZ342)
  111.     ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_1,ADC_SocChanNumber_A0);
  112.     ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_1,ADC_SocTrigSrc_EPWM1_ADCSOCA);
  113.     ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_1,ADC_SocSampleDelay_9_cycles);

  114.     // EXT IB-FB
  115.     ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_2,ADC_SocChanNumber_B0);
  116.     ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_2,ADC_SocTrigSrc_EPWM1_ADCSOCA);
  117.     ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_2,ADC_SocSampleDelay_9_cycles);

  118.     // EXT IC-FB
  119.     ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_3,ADC_SocChanNumber_A1);
  120.     ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_3,ADC_SocTrigSrc_EPWM1_ADCSOCA);
  121.     ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_3,ADC_SocSampleDelay_9_cycles);

  122.     // ADC-Vhb1
  123.     ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_4,ADC_SocChanNumber_B1);
  124.     ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_4,ADC_SocTrigSrc_EPWM1_ADCSOCA);
  125.     ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_4,ADC_SocSampleDelay_9_cycles);

  126.     // ADC-Vhb2
  127.     ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_5,ADC_SocChanNumber_A2);
  128.     ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_5,ADC_SocTrigSrc_EPWM1_ADCSOCA);
  129.     ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_5,ADC_SocSampleDelay_9_cycles);

  130.     // ADC-Vhb3
  131.     ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_6,ADC_SocChanNumber_B2);
  132.     ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_6,ADC_SocTrigSrc_EPWM1_ADCSOCA);
  133.     ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_6,ADC_SocSampleDelay_9_cycles);

  134.     // VDCBUS
  135.     ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_7,ADC_SocChanNumber_A7);
  136.     ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_7,ADC_SocTrigSrc_EPWM1_ADCSOCA);
  137.     ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_7,ADC_SocSampleDelay_9_cycles);

  138.     //J5
  139.     // EXT IA-FB
  140.      ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_8,ADC_SocChanNumber_A3);
  141.      ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_8,ADC_SocTrigSrc_EPWM4_ADCSOCA);
  142.      ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_8,ADC_SocSampleDelay_9_cycles);

  143.      // EXT IB-FB
  144.      ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_9,ADC_SocChanNumber_B3);
  145.      ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_9,ADC_SocTrigSrc_EPWM4_ADCSOCA);
  146.      ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_9,ADC_SocSampleDelay_9_cycles);

  147.      // EXT IC-FB
  148.      ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_10,ADC_SocChanNumber_A4);
  149.      ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_10,ADC_SocTrigSrc_EPWM4_ADCSOCA);
  150.      ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_10,ADC_SocSampleDelay_9_cycles);

  151.      // ADC-Vhb1
  152.      ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_11,ADC_SocChanNumber_B4);
  153.      ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_11,ADC_SocTrigSrc_EPWM4_ADCSOCA);
  154.      ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_11,ADC_SocSampleDelay_9_cycles);

  155.      // ADC-Vhb2
  156.      ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_12,ADC_SocChanNumber_A5);
  157.      ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_12,ADC_SocTrigSrc_EPWM4_ADCSOCA);
  158.      ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_12,ADC_SocSampleDelay_9_cycles);

  159.      // ADC-Vhb3
  160.      ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_13,ADC_SocChanNumber_B5);
  161.      ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_13,ADC_SocTrigSrc_EPWM4_ADCSOCA);
  162.      ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_13,ADC_SocSampleDelay_9_cycles);

  163.      // VDCBUS
  164.      ADC_setSocChanNumber(obj->adcHandle,ADC_SocNumber_14,ADC_SocChanNumber_B7);
  165.      ADC_setSocTrigSrc(obj->adcHandle,ADC_SocNumber_14,ADC_SocTrigSrc_EPWM4_ADCSOCA);
  166.      ADC_setSocSampleDelay(obj->adcHandle,ADC_SocNumber_14,ADC_SocSampleDelay_9_cycles);


  167. #endif
  168.   return;
  169. } // end of HAL_setupAdcs() function
复制代码
DC channel都激活了。
 
 

回复
您需要登录后才可以回帖 登录 | 注册

随便看看
查找数据手册?

EEWorld Datasheet 技术支持

相关文章 更多>>
关闭
站长推荐上一条 1/8 下一条

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 国产芯 安防电子 汽车电子 手机便携 工业控制 家用电子 医疗电子 测试测量 网络通信 物联网

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2025 EEWORLD.com.cn, Inc. All rights reserved
快速回复 返回顶部 返回列表