med ble switch science
Dependencies: BLE_API SDFileSystem mbed-rtos mbed nRF51822
main.cpp
- Committer:
- kataokashunpei
- Date:
- 2016-11-10
- Revision:
- 5:f8734ee36ec9
- Parent:
- 4:c1ac302982b7
File content as of revision 5:f8734ee36ec9:
#include "mbed.h" #include "ble/BLE.h" #include "ble/services/HeartRateService.h" #include "ble/services/BatteryService.h" #include "ble/services/DeviceInformationService.h" #include "rtos.h" #include <string.h> #include "SDFileSystem.h" #define N 100//addressを保存する個数 #define M 12//addressとtimeを入れる #define GET_TIME 10000 #define SEND_TIME 20000 #define AA 0xAA #define BB 0xBB #define CC 0xCC #define DD 0xDD DigitalOut myled3(LED3); Semaphore one_slot(1); Timer timer; BLE ble; char address[N][M]={};//保存する配列を初期化 const GapScanningParams scanningParams; int wt;//threadの時間 int wt1=0;//central mode の時間 int ran; SDFileSystem sd(p25, p28, p29, p21, "sd"); // the pinout on the mbed Cool Components workshop board FILE *fp; int counter=0,i,b,flag; void onScanCallback(const Gap::AdvertisementCallbackParams_t *params){ time_t seconds = time(NULL); // JST struct tm *t = localtime(&seconds); /*printf("%04d/%02d/%02d %02d:%02d:%02d\r\n", t->tm_year + 1900, t->tm_mon, t->tm_mday, t->tm_hour, t->tm_min, t->tm_sec); */ flag=0; for(i=0;i<counter;i++){ if(address[i][0] == params->peerAddr[0]){ flag=1; break; } } if(flag==0){ for(i=0; i<6; i++){ address[counter][i]=params->peerAddr[i]; } time_t seconds = time(NULL); struct tm *t = localtime(&seconds); address[counter][6]= t->tm_year - 70; address[counter][7]= t->tm_mon; address[counter][8]= t->tm_mday - 1; address[counter][9]= t->tm_hour; address[counter][10]= t->tm_min; address[counter][11]= t->tm_sec; for(b=0; b<6 ; b++){ fprintf(fp,"%02x", address[counter][b]); printf("%02x", address[counter][b]); if(b==5)printf(" "); } fprintf(fp,",%04d",address[counter][b]); b++; for(; b<12; b++){ fprintf(fp,"%02d",address[counter][b]); printf("%02d",address[counter][b]); if(b==11){ fprintf(fp,"\n"); printf("\r\n"); } } //fprintf(fp,",%04d,%02d,%02d,%02d,%02d,%02d\n",address[counter][6],address[counter][7],address[counter][8],address[counter][9],address[counter][10],address[counter][11]); //printf(",%04d/%02d/%02d %02d:%02d:%02d\r\n",address[counter][6],address[counter][7],address[counter][8],address[counter][9],address[counter][10],address[counter][11]); counter++; /* printf("DEV:"); for(b=0; b<6 ; b++)printf("%02x ", address[counter][b]); printf("%04d/%02d/%02d %02d:%02d:%02d \r\n",address[counter][6],address[counter][7],address[counter][8],address[counter][9],address[counter][10],address[counter][11]); */ /*配列の中身をすべて表示 for(a=0; a<counter; a++){ for(b=0; b<6 ; b++){ if(b==0)printf("DEV:"); printf("%02x ", address[a][b]); if(b==5){ printf("%04d/%02d/%02d %02d:%02d:%02d \r\n",address[a][6],address[a][7],address[a][8],address[a][9],address[a][10],address[a][11]); } } if(a==counter-1)printf("----------\n\r"); } */ } } void test_thread(void const *name) { while (true) { //Timer timer; one_slot.wait(); if(!strcmp((const char*)name, "1")){ //printf("**startAdvertising thread**\n\r"); wt=1000; ble.gap().stopAdvertising(); ble.startScan(&onScanCallback); } //2 if(!strcmp((const char*)name, "2")){ memset(address, 0, sizeof(address));//配列の初期化 counter = 0; printf("**get**\n\r"); myled3 = 0; wt=0;//central modeの際はthreadの時間は0sec wt1 = GET_TIME ;//centralmode の時間はこっち fp = fopen("/sd/test.csv", "a"); printf("%d秒間の受信\n\r",wt1/1000); timer.start(); while(1){ ble.waitForEvent(); if(timer.read() > wt1/1000){ timer.stop(); timer.reset(); ble.stopScan(); fclose(fp); break; } } } //3 if(!strcmp((const char*)name, "3")){ printf("**send**\n\r"); myled3 = 1; ran = rand() % 10; wt=SEND_TIME - ran*1000; printf("%d秒間の送信\n\r",wt/1000); ble.gap().startAdvertising();//BLEの送信 } Thread::wait(wt); one_slot.release(); } } // const static char DEVICE_NAME[] = "BLE1"; void bleInitComplete(BLE::InitializationCompleteCallbackContext *params) { BLE &ble= params->ble; ble_error_t error = params->error; if (error != BLE_ERROR_NONE) { return; } const uint8_t address1[] = {AA,AA,AA,AA,AA,AA}; ble.gap().setAddress(BLEProtocol::AddressType::PUBLIC, address1); // ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME)); // ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED); // ble.gap().setAdvertisingInterval(1000); /* 1000ms. */ } int main (void) { ble.init(bleInitComplete); ble.setScanParams(GapScanningParams::SCAN_INTERVAL_MAX,GapScanningParams::SCAN_WINDOW_MAX,0); Thread t2(test_thread, (void *)"2"); Thread t3(test_thread, (void *)"3"); test_thread((void *)"1"); }