I-O DATA DEV2 / Mbed 2 deprecated Goto_UD-GS01_program

UD-GS01治具の試作プログラムです

Dependencies:   mbed nRF24L01P SDFileSystem

Goto_UD-GS01.cpp@15:481f92a029dd, 2020-12-15 (annotated)

Committer:
rgoto
Date:
Tue Dec 15 01:13:36 2020 +0000
Revision:
15:481f92a029dd
Parent:
14:894a7ca12e70 
ver.2: communication--OK;          SDcard Input--OK;          speed--chottoosoi

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rgoto 0:53b18a9251ab 1
rgoto 0:53b18a9251ab 2 //受信用と送信用を一つにする！ボタンで切り替え(元のプログラムは44で、44-2を貼り付ける)
rgoto 0:53b18a9251ab 3
rgoto 0:53b18a9251ab 4 #include "mbed.h"
rgoto 0:53b18a9251ab 5 #include "nRF24L01P.h"
rgoto 11:e3549d37183a 6 #include "SDFileSystem.h"
rgoto 9:086fae0bd5f8 7
rgoto 10:6e3bdd6f11c3 8 RawSerial pc(PA_2, PA_3); //ここはpcとケーブルでつないだときにシリアル通信させてたところだから、ここから牛のUARTにつなぐだけで大丈夫なはず。→ここは元々ST基板のPC部分(パキッと折れそうな方)との通信用に使われてるから他のシリアルは無理らしい。
rgoto 11:e3549d37183a 9 RawSerial UDGS01(PA_0, PA_1); // UD-GS01とのシリアル通信用にUARTピンを新たに定義。
rgoto 0:53b18a9251ab 10 Ticker interrput;
rgoto 0:53b18a9251ab 11
rgoto 0:53b18a9251ab 12 #define TRANSFER_SIZE 32
rgoto 0:53b18a9251ab 13 int out_flg = 0;
rgoto 0:53b18a9251ab 14 int rcv_flg = 0;
rgoto 0:53b18a9251ab 15 int snd_flg = 0;
rgoto 11:e3549d37183a 16 char txData1[TRANSFER_SIZE];
rgoto 11:e3549d37183a 17 char txData2[TRANSFER_SIZE]; /*char型で一文字ずつ配列に入れていき、表示する。char型は一つ1バイトなので、32個ずつ溜まったら送るようにする。*/
rgoto 0:53b18a9251ab 18 int txDataIdx = 0;
rgoto 0:53b18a9251ab 19 int txDataCnt=0;
rgoto 11:e3549d37183a 20 char rxData1[TRANSFER_SIZE];
rgoto 11:e3549d37183a 21 char rxData2[TRANSFER_SIZE]; /*char型で一文字ずつ配列に入れていき、表示する。char型は一つ1バイトなので、32個ずつ溜まったら送るようにする。*/
rgoto 4:de94aef84acc 22
rgoto 0:53b18a9251ab 23 int rxDataIdx = 0;
rgoto 0:53b18a9251ab 24 int rxDataCnt=0;
rgoto 0:53b18a9251ab 25 int i=0;
rgoto 11:e3549d37183a 26 int which=0;
rgoto 11:e3549d37183a 27 int bufferidx=0;
rgoto 11:e3549d37183a 28 FILE *fp;
rgoto 11:e3549d37183a 29 int open_flg = 0;
rgoto 13:8357704ad091 30 int write_flg = 0;
rgoto 14:894a7ca12e70 31 int close_flg = 0;
rgoto 0:53b18a9251ab 32
rgoto 13:8357704ad091 33 nRF24L01P my_nrf24l01p(D11, D12, D13, D10, D9,D8); // mosi, miso, sck, csn, ce, irq
rgoto 11:e3549d37183a 34 //nRF24L01P my_nrf24l01p(p5, p6, p7, p8, p9, p10); // mosi, miso, sck, csn, ce, irq
rgoto 0:53b18a9251ab 35
rgoto 11:e3549d37183a 36 void timer(){
rgoto 0:53b18a9251ab 37 uint16_t ain;
rgoto 0:53b18a9251ab 38
rgoto 0:53b18a9251ab 39
rgoto 4:de94aef84acc 40 if(rcv_flg == 1) {
rgoto 2:53829a66c0d9 41
rgoto 14:894a7ca12e70 42 pc.printf("%c", rxData2[rxDataIdx]);
rgoto 0:53b18a9251ab 43 rxDataIdx++;
rgoto 13:8357704ad091 44
rgoto 11:e3549d37183a 45
rgoto 13:8357704ad091 46 if (rxDataIdx >= TRANSFER_SIZE){
rgoto 14:894a7ca12e70 47 write_flg = 1;
rgoto 2:53829a66c0d9 48 rxDataIdx=0;
rgoto 11:e3549d37183a 49 rcv_flg = 0;
rgoto 13:8357704ad091 50 i++;
rgoto 13:8357704ad091 51 }
rgoto 11:e3549d37183a 52
rgoto 11:e3549d37183a 53
rgoto 11:e3549d37183a 54 }
rgoto 14:894a7ca12e70 55 /*
rgoto 14:894a7ca12e70 56 if(i>5){
rgoto 13:8357704ad091 57 i = 0;
rgoto 14:894a7ca12e70 58 close_flg = 1;
rgoto 14:894a7ca12e70 59 }
rgoto 14:894a7ca12e70 60 */
rgoto 11:e3549d37183a 61
rgoto 0:53b18a9251ab 62 }
rgoto 0:53b18a9251ab 63
rgoto 0:53b18a9251ab 64 void recieve(){
rgoto 0:53b18a9251ab 65 if(UDGS01.readable()){
rgoto 0:53b18a9251ab 66
rgoto 0:53b18a9251ab 67 // ...read the data into the receive buffer
rgoto 3:fe94916d0f12 68 txData1[txDataIdx] = UDGS01.getc(); //getcharだと、PCからのキーボード入力という標準コンソール？のやつだからだめらしい
rgoto 11:e3549d37183a 69 // pc.printf("tx[%d] = %s", txDataIdx, &txData[txDataIdx]);
rgoto 0:53b18a9251ab 70 txDataIdx++;
rgoto 11:e3549d37183a 71
rgoto 11:e3549d37183a 72 if (txDataIdx == TRANSFER_SIZE) {//最初の32回
rgoto 3:fe94916d0f12 73 memcpy(txData2, txData1, TRANSFER_SIZE);
rgoto 3:fe94916d0f12 74
rgoto 3:fe94916d0f12 75 txDataIdx=0;
rgoto 0:53b18a9251ab 76 snd_flg = 1;
rgoto 1:960cd07d2ae7 77
rgoto 3:fe94916d0f12 78 }
rgoto 11:e3549d37183a 79
rgoto 11:e3549d37183a 80 }
rgoto 3:fe94916d0f12 81
rgoto 4:de94aef84acc 82 }
rgoto 11:e3549d37183a 83
rgoto 0:53b18a9251ab 84 int main() {
rgoto 11:e3549d37183a 85
rgoto 8:3369eef8f9e1 86 pc.baud(115200);
rgoto 11:e3549d37183a 87 UDGS01.baud(115200);
rgoto 11:e3549d37183a 88
rgoto 0:53b18a9251ab 89 my_nrf24l01p.powerUp();
rgoto 0:53b18a9251ab 90 my_nrf24l01p.setRfFrequency(NRF24L01P_MIN_RF_FREQUENCY);//2400-2525
rgoto 0:53b18a9251ab 91 my_nrf24l01p.setRfOutputPower(NRF24L01P_TX_PWR_MINUS_12_DB);//mAX 0 -6 -12 -18
rgoto 0:53b18a9251ab 92 my_nrf24l01p.setAirDataRate(NRF24L01P_DATARATE_1_MBPS);//250k,1000,2000K
rgoto 0:53b18a9251ab 93 // Display the (default) setup of the nRF24L01+ chip
rgoto 0:53b18a9251ab 94 pc.printf( "nRF24L01+ Frequency : %d MHz\r\n", my_nrf24l01p.getRfFrequency() );
rgoto 0:53b18a9251ab 95 pc.printf( "nRF24L01+ Output power : %d dBm\r\n", my_nrf24l01p.getRfOutputPower() );
rgoto 0:53b18a9251ab 96 pc.printf( "nRF24L01+ Data Rate : %d kbps\r\n", my_nrf24l01p.getAirDataRate() );
rgoto 0:53b18a9251ab 97 pc.printf( "nRF24L01+ TX Address : 0x%010llX\r\n", my_nrf24l01p.getTxAddress() );
rgoto 0:53b18a9251ab 98 // pc.printf( "nRF24L01+ RX Address : 0x%010llX\r\n", my_nrf24l01p.getRxAddress() );
rgoto 0:53b18a9251ab 99
rgoto 0:53b18a9251ab 100 pc.printf( "Type keys to test transfers:\r\n (transfers are grouped into %d characters)\r\n", TRANSFER_SIZE );
rgoto 0:53b18a9251ab 101 my_nrf24l01p.setTransferSize( TRANSFER_SIZE );//mAX 32
rgoto 0:53b18a9251ab 102 my_nrf24l01p.setReceiveMode();
rgoto 0:53b18a9251ab 103 my_nrf24l01p.enable();
rgoto 11:e3549d37183a 104
rgoto 11:e3549d37183a 105
rgoto 13:8357704ad091 106 SDFileSystem *sd = new SDFileSystem(PB_15, PB_14, PB_13, PC_4, "sd", NC, SDFileSystem::SWITCH_NONE, 20000000); // mosi, miso, sclk, name, cs, card detect, sw type, freq
rgoto 0:53b18a9251ab 107 wait_ms(100);
rgoto 13:8357704ad091 108
rgoto 13:8357704ad091 109 if(open_flg == 0){
rgoto 13:8357704ad091 110 fp = fopen("/sd/testlog.txt", "a");
rgoto 13:8357704ad091 111
rgoto 13:8357704ad091 112 if (fp == NULL)
rgoto 13:8357704ad091 113 {
rgoto 13:8357704ad091 114 printf("open error!!\r\n");
rgoto 13:8357704ad091 115 // while(1);
rgoto 13:8357704ad091 116 }
rgoto 13:8357704ad091 117 else{
rgoto 13:8357704ad091 118 // fwrite(rxData3, sizeof(char), TRANSFER_SIZE, fp);
rgoto 13:8357704ad091 119 fprintf(fp, "opened!!\r\n");
rgoto 13:8357704ad091 120 fclose(fp);
rgoto 13:8357704ad091 121 open_flg = 1;
rgoto 13:8357704ad091 122 wait(0.5);
rgoto 13:8357704ad091 123 }
rgoto 13:8357704ad091 124 }
rgoto 11:e3549d37183a 125
rgoto 14:894a7ca12e70 126 interrput.attach(&timer, 0.1);//100 usec 10Khz
rgoto 0:53b18a9251ab 127 UDGS01.attach(recieve,Serial::RxIrq);//牛からのデータ受信したら割り込み発生してrecieveを呼び出す
rgoto 0:53b18a9251ab 128
rgoto 13:8357704ad091 129
rgoto 0:53b18a9251ab 130 // my_nrf24l01p.flush_rx_fifo();
rgoto 0:53b18a9251ab 131 while(1){
rgoto 0:53b18a9251ab 132
rgoto 4:de94aef84acc 133 if ( my_nrf24l01p.readable(NRF24L01P_PIPE_P0) ) { //受信可能であれば
rgoto 11:e3549d37183a 134
rgoto 11:e3549d37183a 135 rxDataCnt = my_nrf24l01p.read( NRF24L01P_PIPE_P0, (char*)(rxData1),TRANSFER_SIZE );
rgoto 14:894a7ca12e70 136
rgoto 14:894a7ca12e70 137 if(rcv_flg == 0){
rgoto 4:de94aef84acc 138 memcpy(rxData2, rxData1, TRANSFER_SIZE);
rgoto 14:894a7ca12e70 139 wait(0.2);
rgoto 14:894a7ca12e70 140 }
rgoto 13:8357704ad091 141
rgoto 13:8357704ad091 142 // memcpy(rxData3, rxData1, TRANSFER_SIZE);
rgoto 12:d935d1243611 143
rgoto 13:8357704ad091 144 if(open_flg == 1){
rgoto 13:8357704ad091 145 fp = fopen("/sd/testlog.txt", "a");
rgoto 14:894a7ca12e70 146 if (fp == NULL)
rgoto 14:894a7ca12e70 147 {
rgoto 14:894a7ca12e70 148 printf("open error!!\r\n");
rgoto 14:894a7ca12e70 149 // while(1);
rgoto 14:894a7ca12e70 150 }else{
rgoto 13:8357704ad091 151 open_flg = 2;
rgoto 14:894a7ca12e70 152 }
rgoto 11:e3549d37183a 153 }
rgoto 11:e3549d37183a 154
rgoto 13:8357704ad091 155 if(write_flg == 1){
rgoto 14:894a7ca12e70 156 // fprintf(fp, "check\r\n");
rgoto 14:894a7ca12e70 157 fwrite(rxData2, sizeof(char), TRANSFER_SIZE, fp);
rgoto 14:894a7ca12e70 158 wait(1);
rgoto 14:894a7ca12e70 159
rgoto 14:894a7ca12e70 160 fclose(fp);
rgoto 14:894a7ca12e70 161 wait(0.2);
rgoto 14:894a7ca12e70 162 // close_flg = 0;
rgoto 14:894a7ca12e70 163 write_flg = 0;
rgoto 14:894a7ca12e70 164 open_flg = 1;
rgoto 11:e3549d37183a 165 }
rgoto 14:894a7ca12e70 166
rgoto 13:8357704ad091 167 rcv_flg = 1;
rgoto 13:8357704ad091 168 // wait(1);
rgoto 13:8357704ad091 169 }
rgoto 2:53829a66c0d9 170
rgoto 0:53b18a9251ab 171 if (snd_flg==1) {//最初のバッファ
rgoto 0:53b18a9251ab 172 snd_flg=0;
rgoto 2:53829a66c0d9 173
rgoto 11:e3549d37183a 174 my_nrf24l01p.write( NRF24L01P_PIPE_P0, (char *)txData2 , TRANSFER_SIZE );
rgoto 8:3369eef8f9e1 175 pc.putc('1');
rgoto 11:e3549d37183a 176 wait(2);
rgoto 0:53b18a9251ab 177 }
rgoto 0:53b18a9251ab 178
rgoto 11:e3549d37183a 179
rgoto 11:e3549d37183a 180
rgoto 11:e3549d37183a 181 } //一番最初のwhileの}
rgoto 11:e3549d37183a 182 }