kinuko hayashi / Mbed 2 deprecated Register_set_completed2

adf7021

Dependencies:   mbed

main.cpp@0:a1b45e5da2af, 2021-02-06 (annotated)

Committer:
ryouheitakamoto
Date:
Sat Feb 06 05:55:53 2021 +0000
Revision:
0:a1b45e5da2af
Child:
1:58b02b3d2cb0
version 4

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ryouheitakamoto 0:a1b45e5da2af 1 #include <mbed.h>
ryouheitakamoto 0:a1b45e5da2af 2 Serial pc(USBTX, USBRX,921600);
ryouheitakamoto 0:a1b45e5da2af 3 Serial device( p9, p10, 9600);
ryouheitakamoto 0:a1b45e5da2af 4 #define kHz 1000
ryouheitakamoto 0:a1b45e5da2af 5 #define MHz 1000000
ryouheitakamoto 0:a1b45e5da2af 6 LocalFileSystem local("local");
ryouheitakamoto 0:a1b45e5da2af 7
ryouheitakamoto 0:a1b45e5da2af 8 class calsat32
ryouheitakamoto 0:a1b45e5da2af 9 {
ryouheitakamoto 0:a1b45e5da2af 10 public:
ryouheitakamoto 0:a1b45e5da2af 11 int Fractional_N;
ryouheitakamoto 0:a1b45e5da2af 12 int Integer_N;
ryouheitakamoto 0:a1b45e5da2af 13 int intbin[8];
ryouheitakamoto 0:a1b45e5da2af 14 int decbin[15];
ryouheitakamoto 0:a1b45e5da2af 15 int register_data;//レジスタへ入れるファイルから読み込んだ10進数の値
ryouheitakamoto 0:a1b45e5da2af 16 int length; //値の長さ
ryouheitakamoto 0:a1b45e5da2af 17 int size;//累計の長さこれが32となったら1つのレジスタの設定が完了として次のレジスタの設定へ移る
ryouheitakamoto 0:a1b45e5da2af 18 int register_num;//レジスタ番号
ryouheitakamoto 0:a1b45e5da2af 19 int buf;
ryouheitakamoto 0:a1b45e5da2af 20
ryouheitakamoto 0:a1b45e5da2af 21 const char* filename;
ryouheitakamoto 0:a1b45e5da2af 22 FILE *fp;
ryouheitakamoto 0:a1b45e5da2af 23
ryouheitakamoto 0:a1b45e5da2af 24 calsat32()
ryouheitakamoto 0:a1b45e5da2af 25 {
ryouheitakamoto 0:a1b45e5da2af 26 Fractional_N = 0;
ryouheitakamoto 0:a1b45e5da2af 27 Integer_N = 0;
ryouheitakamoto 0:a1b45e5da2af 28 register_data = 0;//レジスタへ入れる1ファイルから読み込んだ10進数の値
ryouheitakamoto 0:a1b45e5da2af 29 length = 0; //値の長さ
ryouheitakamoto 0:a1b45e5da2af 30 size = 0;//累計の長さこれが32となったら1つのレジスタの設定が完了として次のレジスタの設定へ移る
ryouheitakamoto 0:a1b45e5da2af 31 register_num = 1;//レジスタ番号
ryouheitakamoto 0:a1b45e5da2af 32 filename = "/local/register_set_1.txt";
ryouheitakamoto 0:a1b45e5da2af 33 }
ryouheitakamoto 0:a1b45e5da2af 34 //main関数内でコマンドが0x00の時にmainでbinary()を呼ぶと計算をしてuint_32型の値を返す
ryouheitakamoto 0:a1b45e5da2af 35
ryouheitakamoto 0:a1b45e5da2af 36 void Shift_bit(uint32_t& Register, int Register_data, int Size)
ryouheitakamoto 0:a1b45e5da2af 37 {
ryouheitakamoto 0:a1b45e5da2af 38 Register |= (Register_data << Size);
ryouheitakamoto 0:a1b45e5da2af 39 }
ryouheitakamoto 0:a1b45e5da2af 40
ryouheitakamoto 0:a1b45e5da2af 41 void file_read(char* command)
ryouheitakamoto 0:a1b45e5da2af 42 {
ryouheitakamoto 0:a1b45e5da2af 43 /* ファイルのオープン */
ryouheitakamoto 0:a1b45e5da2af 44 char name[100] = {};//出力はしない
ryouheitakamoto 0:a1b45e5da2af 45 if ((fp = fopen("/local/register.txt", "r")) == NULL) {
ryouheitakamoto 0:a1b45e5da2af 46 fprintf(stderr, "%sのオープンに失敗しました.\r\n", filename);
ryouheitakamoto 0:a1b45e5da2af 47 exit(EXIT_FAILURE);
ryouheitakamoto 0:a1b45e5da2af 48 }
ryouheitakamoto 0:a1b45e5da2af 49
ryouheitakamoto 0:a1b45e5da2af 50 /* ファイルの終端まで文字を読み取り表示する */
ryouheitakamoto 0:a1b45e5da2af 51 int l = 1;//行数
ryouheitakamoto 0:a1b45e5da2af 52 uint32_t _register = 0;//最終的に欲しいレジスタの値.32ビット
ryouheitakamoto 0:a1b45e5da2af 53 while ( fscanf(fp,"%[^,],%d,%d%d",name, &register_data,&length,&buf) != EOF ) {
ryouheitakamoto 0:a1b45e5da2af 54 if(l == 1 || l == 9 || l == 19 || l == 24 || l == 31) continue;
ryouheitakamoto 0:a1b45e5da2af 55 printf("%d %d \r\n",register_data, length );
ryouheitakamoto 0:a1b45e5da2af 56 //size += length;
ryouheitakamoto 0:a1b45e5da2af 57 l++;
ryouheitakamoto 0:a1b45e5da2af 58 //caalsatから受け取った値を格納するとき
ryouheitakamoto 0:a1b45e5da2af 59 if(register_num == 3 && size == 4 ) {
ryouheitakamoto 0:a1b45e5da2af 60 Shift_bit(_register, binary(command), 4);
ryouheitakamoto 0:a1b45e5da2af 61 size = 27;
ryouheitakamoto 0:a1b45e5da2af 62 }
ryouheitakamoto 0:a1b45e5da2af 63
ryouheitakamoto 0:a1b45e5da2af 64 //テキストファイルから受け取った値を格納するとき
ryouheitakamoto 0:a1b45e5da2af 65 Shift_bit(_register, register_data, size);
ryouheitakamoto 0:a1b45e5da2af 66
ryouheitakamoto 0:a1b45e5da2af 67 if(size == 32) {
ryouheitakamoto 0:a1b45e5da2af 68 //これで一つ完成.この値をどういう風にやるかは未定show()みたいなのを作るか？
ryouheitakamoto 0:a1b45e5da2af 69 show(_register);
ryouheitakamoto 0:a1b45e5da2af 70 size = 0;
ryouheitakamoto 0:a1b45e5da2af 71 _register = 0;
ryouheitakamoto 0:a1b45e5da2af 72 register_num++;
ryouheitakamoto 0:a1b45e5da2af 73 }
ryouheitakamoto 0:a1b45e5da2af 74 //printf("%s %d %d\n",name,register_data,length);
ryouheitakamoto 0:a1b45e5da2af 75 size += length;
ryouheitakamoto 0:a1b45e5da2af 76
ryouheitakamoto 0:a1b45e5da2af 77 }
ryouheitakamoto 0:a1b45e5da2af 78 /* ファイルのクローズ */
ryouheitakamoto 0:a1b45e5da2af 79 fclose(fp);
ryouheitakamoto 0:a1b45e5da2af 80 }
ryouheitakamoto 0:a1b45e5da2af 81
ryouheitakamoto 0:a1b45e5da2af 82 uint32_t binary(char* command)
ryouheitakamoto 0:a1b45e5da2af 83 {
ryouheitakamoto 0:a1b45e5da2af 84 double num = doppler(command);
ryouheitakamoto 0:a1b45e5da2af 85 double n = num * 2 / 19.68;
ryouheitakamoto 0:a1b45e5da2af 86 Integer_N = (int)n;
ryouheitakamoto 0:a1b45e5da2af 87 double test = (n - (int)n);
ryouheitakamoto 0:a1b45e5da2af 88 Fractional_N = test*32768;
ryouheitakamoto 0:a1b45e5da2af 89
ryouheitakamoto 0:a1b45e5da2af 90 //小数部分
ryouheitakamoto 0:a1b45e5da2af 91 for(int i=0; Fractional_N>0; i++) {
ryouheitakamoto 0:a1b45e5da2af 92 decbin[i] = Fractional_N % 2;
ryouheitakamoto 0:a1b45e5da2af 93 Fractional_N = Fractional_N / 2;
ryouheitakamoto 0:a1b45e5da2af 94 }
ryouheitakamoto 0:a1b45e5da2af 95 int l = 15;
ryouheitakamoto 0:a1b45e5da2af 96 /*2進数の出力
ryouheitakamoto 0:a1b45e5da2af 97 while( l>0 ) {
ryouheitakamoto 0:a1b45e5da2af 98 printf(" %d", decbin[--l]);
ryouheitakamoto 0:a1b45e5da2af 99 }
ryouheitakamoto 0:a1b45e5da2af 100 printf("\r\n");
ryouheitakamoto 0:a1b45e5da2af 101 */
ryouheitakamoto 0:a1b45e5da2af 102 uint32_t dec = 0;
ryouheitakamoto 0:a1b45e5da2af 103 for(int i = 0; i < l; i++ ) {
ryouheitakamoto 0:a1b45e5da2af 104 dec |= (decbin[i] << i);
ryouheitakamoto 0:a1b45e5da2af 105 }
ryouheitakamoto 0:a1b45e5da2af 106 //整数部分
ryouheitakamoto 0:a1b45e5da2af 107 for(int i = 0; Integer_N > 0; i++) {
ryouheitakamoto 0:a1b45e5da2af 108 intbin[i] = Integer_N % 2;
ryouheitakamoto 0:a1b45e5da2af 109 Integer_N = Integer_N / 2;
ryouheitakamoto 0:a1b45e5da2af 110 }
ryouheitakamoto 0:a1b45e5da2af 111 int k = 8;
ryouheitakamoto 0:a1b45e5da2af 112 /*
ryouheitakamoto 0:a1b45e5da2af 113 while( k>0 ) {
ryouheitakamoto 0:a1b45e5da2af 114 printf(" %d", intbin[--k]);
ryouheitakamoto 0:a1b45e5da2af 115 }
ryouheitakamoto 0:a1b45e5da2af 116 printf("\r\n");
ryouheitakamoto 0:a1b45e5da2af 117 */
ryouheitakamoto 0:a1b45e5da2af 118 uint32_t inte = 0;
ryouheitakamoto 0:a1b45e5da2af 119 for(int i = 0; i < k; i++ ) {
ryouheitakamoto 0:a1b45e5da2af 120 inte |= (intbin[i] << i);
ryouheitakamoto 0:a1b45e5da2af 121 }
ryouheitakamoto 0:a1b45e5da2af 122
ryouheitakamoto 0:a1b45e5da2af 123 return dec |= (inte << 15);//レジスタ入力に適した形にした23桁の2進数を返す
ryouheitakamoto 0:a1b45e5da2af 124 }
ryouheitakamoto 0:a1b45e5da2af 125 //データを取得し返す関数
ryouheitakamoto 0:a1b45e5da2af 126 double doppler(char *a)
ryouheitakamoto 0:a1b45e5da2af 127 {
ryouheitakamoto 0:a1b45e5da2af 128 int data[10] = {0};
ryouheitakamoto 0:a1b45e5da2af 129 double doppler_data = 0;
ryouheitakamoto 0:a1b45e5da2af 130 int flag = 0;
ryouheitakamoto 0:a1b45e5da2af 131 for(int i = 5; i < 10; i++) {
ryouheitakamoto 0:a1b45e5da2af 132 char c = a[i];
ryouheitakamoto 0:a1b45e5da2af 133 data[flag] = (c >> 4) & 0xf;
ryouheitakamoto 0:a1b45e5da2af 134 data[flag+1] = c & 0xf;
ryouheitakamoto 0:a1b45e5da2af 135 flag += 2;
ryouheitakamoto 0:a1b45e5da2af 136 }
ryouheitakamoto 0:a1b45e5da2af 137
ryouheitakamoto 0:a1b45e5da2af 138 doppler_data = 10 * data[0] + data[1] + kHz * data[2] + 100 * data[3] + 100*kHz * data[4] + 10*kHz * data[5] + 10*MHz * data[6] + MHz * data[7] + data[8] + 100*MHz * data[9];
ryouheitakamoto 0:a1b45e5da2af 139 printf("\n%lf\r\n",doppler_data / 1000000);
ryouheitakamoto 0:a1b45e5da2af 140
ryouheitakamoto 0:a1b45e5da2af 141 return doppler_data / 1000000;
ryouheitakamoto 0:a1b45e5da2af 142 }
ryouheitakamoto 0:a1b45e5da2af 143 void show(uint32_t bin)
ryouheitakamoto 0:a1b45e5da2af 144 {
ryouheitakamoto 0:a1b45e5da2af 145 for(int i = 32; i > 0; i--) {
ryouheitakamoto 0:a1b45e5da2af 146 if(bin & (1 << (i - 1))) {
ryouheitakamoto 0:a1b45e5da2af 147 pc.printf("1");
ryouheitakamoto 0:a1b45e5da2af 148 } else {
ryouheitakamoto 0:a1b45e5da2af 149 pc.printf("0");
ryouheitakamoto 0:a1b45e5da2af 150 }
ryouheitakamoto 0:a1b45e5da2af 151 }
ryouheitakamoto 0:a1b45e5da2af 152 printf("\r\n");
ryouheitakamoto 0:a1b45e5da2af 153 }
ryouheitakamoto 0:a1b45e5da2af 154
ryouheitakamoto 0:a1b45e5da2af 155 };
ryouheitakamoto 0:a1b45e5da2af 156
ryouheitakamoto 0:a1b45e5da2af 157 int main()
ryouheitakamoto 0:a1b45e5da2af 158 {
ryouheitakamoto 0:a1b45e5da2af 159 while(1) {
ryouheitakamoto 0:a1b45e5da2af 160 char c = device.getc();
ryouheitakamoto 0:a1b45e5da2af 161 if(c == 0xfe) { //FEコマンドがきたらdataが始まる
ryouheitakamoto 0:a1b45e5da2af 162 //printf("fe!!");
ryouheitakamoto 0:a1b45e5da2af 163 char command[128] = {};
ryouheitakamoto 0:a1b45e5da2af 164 while(1) {
ryouheitakamoto 0:a1b45e5da2af 165 command[0] = c;
ryouheitakamoto 0:a1b45e5da2af 166 int i = 1;
ryouheitakamoto 0:a1b45e5da2af 167 calsat32 a;
ryouheitakamoto 0:a1b45e5da2af 168 while(c != 0xfd) {
ryouheitakamoto 0:a1b45e5da2af 169 c = device.getc();
ryouheitakamoto 0:a1b45e5da2af 170 command[i] = c;
ryouheitakamoto 0:a1b45e5da2af 171 i++;
ryouheitakamoto 0:a1b45e5da2af 172 }
ryouheitakamoto 0:a1b45e5da2af 173 for(int j = 0; j < i; j++)
ryouheitakamoto 0:a1b45e5da2af 174 printf("%02hhx",command[j]);
ryouheitakamoto 0:a1b45e5da2af 175 printf("\r\n");
ryouheitakamoto 0:a1b45e5da2af 176 //ここまでで一旦プリアンブルからポストアンブルまでをcommandに格納する
ryouheitakamoto 0:a1b45e5da2af 177 if(command[4] == 0x00 )
ryouheitakamoto 0:a1b45e5da2af 178 a.file_read(command);
ryouheitakamoto 0:a1b45e5da2af 179 break;
ryouheitakamoto 0:a1b45e5da2af 180 }
ryouheitakamoto 0:a1b45e5da2af 181 }
ryouheitakamoto 0:a1b45e5da2af 182 }
ryouheitakamoto 0:a1b45e5da2af 183 return 0;
ryouheitakamoto 0:a1b45e5da2af 184 }