标题: AD7148芯片初始化读取数据源码 [打印本页]
作者: s496868118    时间: 2018-3-7 11:38
标题: AD7148芯片初始化读取数据源码
  1. ***************************************************************/
  2. #include  <msp430x14x.h>
  3. #include  "BoardConfig.h"
  4. #include  "UART.h"
  5. #include  "I2C.h"
  6. #include  "AD7148.h"




  11. /*********************主函数模块***********************************
  12. * 名称：main
  13. * 功能：串口设置->7148设置->引发中断
  14. ******************************************************************/
  15. int main( void )
  16. {
  17. //unsigned char j,i,aaa[]="\nHello World!";
  18.   // Stop watchdog timer to prevent time out reset
  19.   WDTCTL = WDTPW + WDTHOLD;
  20.   Sys_Ini();
  21.   ini_uart();
  22.   _EINT();   //打开串口
  23.   starti2c();
  24.   //第一步设置
  25. SETUP_7148_a(0x00,0x80,0x00,0x02);
  26.   SETUP_7148_a(0x00,0x81,0x10,0x00);
  27.   SETUP_7148_a(0x00,0x82,0x01,0x00);
  28.   SETUP_7148_a(0x00,0x83,0x18,0x18);
  29.   SETUP_7148_a(0x00,0x84,0x00,0x00);
  30.   SETUP_7148_a(0x00,0x85,0xff,0xff);
  31.   SETUP_7148_a(0x00,0x86,0xff,0xff);
  32.   SETUP_7148_a(0x00,0x87,0x00,0x00);
  33.     //Stage1
  34.   SETUP_7148_a(0x00,0x88,0x00,0x08);
  35.   SETUP_7148_a(0x00,0x89,0x10,0x00);
  36.   SETUP_7148_a(0x00,0x8a,0x01,0x00);
  37.   SETUP_7148_a(0x00,0x8b,0x18,0x18);
  38.   SETUP_7148_a(0x00,0x8c,0x00,0x00);
  39.   SETUP_7148_a(0x00,0x8d,0xff,0xff);
  40.   SETUP_7148_a(0x00,0x8e,0xff,0xff);
  41.   SETUP_7148_a(0x00,0x8f,0x00,0x00);
  42.     //Stage2
  43.   SETUP_7148_a(0x00,0x90,0x00,0x20);
  44.   SETUP_7148_a(0x00,0x91,0x10,0x00);
  45.   SETUP_7148_a(0x00,0x92,0x01,0x00);
  46.   SETUP_7148_a(0x00,0x93,0x18,0x18);
  47.   SETUP_7148_a(0x00,0x94,0x00,0x00);
  48.   SETUP_7148_a(0x00,0x95,0xff,0xff);
  49.   SETUP_7148_a(0x00,0x96,0xff,0xff);
  50.   SETUP_7148_a(0x00,0x97,0x00,0x00);
  51.     //Stage3
  52.   SETUP_7148_a(0x00,0x98,0x00,0x80);
  53.   SETUP_7148_a(0x00,0x99,0x10,0x00);
  54.   SETUP_7148_a(0x00,0x9a,0x02,0x01);
  55.   SETUP_7148_a(0x00,0x9b,0x18,0x18);
  56.   SETUP_7148_a(0x00,0x9c,0x00,0x00);
  57.   SETUP_7148_a(0x00,0x9d,0xff,0xff);
  58.   SETUP_7148_a(0x00,0x9e,0xff,0xff);
  59.   SETUP_7148_a(0x00,0x9f,0x00,0x00);
  60.     //Stage4
  61.   SETUP_7148_a(0x00,0xa0,0x02,0x00);
  62.   SETUP_7148_a(0x00,0xa1,0x10,0x00);
  63.   SETUP_7148_a(0x00,0xa2,0x01,0x00);
  64.   SETUP_7148_a(0x00,0xa3,0x18,0x18);
  65.   SETUP_7148_a(0x00,0xa4,0x00,0x00);
  66.   SETUP_7148_a(0x00,0xa5,0xff,0xff);
  67.   SETUP_7148_a(0x00,0xa6,0xff,0xff);
  68.   SETUP_7148_a(0x00,0xa7,0x00,0x00);
  69.     //Stage5
  70.   SETUP_7148_a(0x00,0xa8,0x08,0x00);
  71.   SETUP_7148_a(0x00,0xa9,0x10,0x00);
  72.   SETUP_7148_a(0x00,0xaa,0x01,0x00);
  73.   SETUP_7148_a(0x00,0xab,0x18,0x18);
  74.   SETUP_7148_a(0x00,0xac,0x00,0x00);
  75.   SETUP_7148_a(0x00,0xad,0xff,0xff);
  76.   SETUP_7148_a(0x00,0xae,0xff,0xff);
  77.   SETUP_7148_a(0x00,0xaf,0x00,0x00);
  78.     //Stage6
  79.   SETUP_7148_a(0x00,0xb0,0x20,0x00);
  80.   SETUP_7148_a(0x00,0xb1,0x10,0x00);
  81.   SETUP_7148_a(0x00,0xb2,0x01,0x00);
  82.   SETUP_7148_a(0x00,0xb3,0x18,0x18);
  83.   SETUP_7148_a(0x00,0xb4,0x00,0x00);
  84.   SETUP_7148_a(0x00,0xb5,0xff,0xff);
  85.   SETUP_7148_a(0x00,0xb6,0xff,0xff);
  86.   SETUP_7148_a(0x00,0xb7,0x00,0x00);
  87.     //Stage7
  88.   SETUP_7148_a(0x00,0xb8,0x00,0x00);
  89.   SETUP_7148_a(0x00,0xb9,0x10,0x02);
  90.   SETUP_7148_a(0x00,0xba,0x02,0x00);
  91.   SETUP_7148_a(0x00,0xbb,0x18,0x18);
  92.   SETUP_7148_a(0x00,0xbc,0x00,0x00);
  93.   SETUP_7148_a(0x00,0xbd,0xff,0xff);
  94.   SETUP_7148_a(0x00,0xbe,0xff,0xff);
  95.   SETUP_7148_a(0x00,0xbf,0x00,0x00);
  96.   //第二步设置
  97.   SETUP_7148_a(0x00,0x00,0x00,0x72);
  98.   SETUP_7148_a(0x00,0x01,0x00,0x00);
  99.   SETUP_7148_a(0x00,0x02,0x32,0x30);
  100.   SETUP_7148_a(0x00,0x03,0x04,0x19);
  101.   SETUP_7148_a(0x00,0x04,0x08,0x32);
  102.   SETUP_7148_a(0x00,0x05,0x00,0x00);
  103.   SETUP_7148_a(0x00,0x06,0x00,0x00);
  104.   SETUP_7148_a(0x00,0x07,0x00,0xff);
  105.   //第三步设置
  106.   SETUP_7148_a(0x00,0x01,0x00,0xff);
  107.   key_init();  
  108.   
  109.   __enable_interrupt();                                      //开启总中断，这一步没有的话，所有的中断都不能触发
  110.   
  111.   while(1)
  112.   {
  113.     dat[0] =0;
  114.     dat[1] =0;
  115.       sendbyte_uart(0xa1);
  116.       sendbyte_uart(0xa5);
  117.     get7148value(&MRD[1],&MRD[0],0x00,0x0b);
  118.     get7148value(&MRD[1],&MRD[0],0x00,0x0c);
  119.     get7148value(&MRD[1],&MRD[0],0x00,0x0d);
  120.     get7148value(&MRD[1],&MRD[0],0x00,0x0e);
  121.     get7148value(&MRD[1],&MRD[0],0x00,0x0f);
  122.     get7148value(&MRD[1],&MRD[0],0x00,0x10);
  123.     get7148value(&MRD[1],&MRD[0],0x00,0x11);
  124.     get7148value(&MRD[1],&MRD[0],0x00,0x12);
  125.       sendbyte_uart(dat[0]);
  126.       sendbyte_uart(dat[1]);
  127.     delay(1);
  128.   };
  129. }
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