OPH-5000i SDK Manual

#include <stdio.h>
#include <string.h>
#include "lib.h"

char bcrBuffer[4100];
extern int OutBreakPacketBltHid(void);
unsigned char CheckBltAddress(char *c);
int BluetoothConnect(int port,char *bdAddress,char *pincode,unsigned char reconnect,int iphoneMode);
void main(void)
{
    struct barcodeEx bcr;
    int recvData;
    char bdAddress[20];
    int scanBd = FALSE;
    int loop = TRUE;
    int mfiStatus;
    int prevMfiStatus = iAP2_EASs_NONE;
    OsStatus(ON);
    printf("[MFi sample]\r\n");
    ScannerPower(SINGLE, 3 * 50);
    memset(&bcr, 0, sizeof(bcr));
    bcr.text = bcrBuffer;
    bcr.min = 1;
    printf("Read BD address\r\n");
    while (loop){
      /** ----- Read Bluetooth address ----- **/
      bcr.max = 12;
      while (scanBd == FALSE){
        if (ReadBarcodeEx(&bcr) == OK){
          printf(bcr.text);
          printf("\r\n");
          if (bcr.length == 6){
            memset(bdAddress, 0x00, sizeof(bdAddress));
            memcpy(bdAddress, "00126A", 6 );
            memcpy(&bdAddress[6], (char *)bcrBuffer, 6);
          }else if (bcr.length == 12){
            memcpy(bdAddress, (char *)bcrBuffer, 12);
          }else{
            continue;
          }
          for (int i = 0; i < 12; i++){
            if (CheckBltAddress((char *)&bdAddress[i]) == FALSE){
              scanBd = FALSE;
              break;
            }else{
              scanBd = TRUE;
            }
          }
        }
        Idle();
      }
      ScannerPower(OFF, 0);
      /** ----- Connect Bluetooth MFi (SPP Master) ----- **/
      while (BluetoothConnect(COM3,bdAddress,NULL,DISABLE,ENABLE_IPHONE_MODE_SPP_MASTER) != OK) Idle();
      Cursor(AUTOWRAP);
      bcr.max = 4000;
      ScannerPower(SINGLE, 3 * 50);
      /** ----- Bluetooth MFi data transfer test ----- **/
      while (1){
        mfiStatus = GetMfiAccessoryStatus();
        if (mfiStatus != iAP2_EASs_CONNECT){
          if (prevMfiStatus != mfiStatus){
            printf("Accessory close\r\n");
            ScannerPower(OFF, 0);
          }
        }else{
          if (prevMfiStatus != mfiStatus){
            printf("Accessory open\r\n");
            ScannerPower(SINGLE, 3 * 50);
            printf("Waiting receive host:\r\n");
          }
          /** ----- Data receive ----- **/
          while ((recvData=GetCom(0)) >= 0){
            if (recvData > ' ' && recvData < 0x7f){
              int prevColor = SetTextColor(RGB_BLUE);
              putchar(recvData & 0xFF);
              SetTextColor(prevColor);
            }
          }
          if (ReadBarcodeEx(&bcr) == OK){
            /** ----- Barcode data send ----- **/
            AccessoryDataTransfer(bcr.text, bcr.length);
            printf(bcr.text);
            printf("\r\n");
          }
          char c;
          if (kbhit() && (c = getchar()) != 0){
            if (c == BS_KEY){
              /** ----- Test end ----- **/
              printf("ComClose\r\nApplication finished\r\n");
              ComClose(COM3);
              Cursor(NOWRAP);
              loop = FALSE;
              ResetKey();
              while(!kbhit())
                Idle();
              break;
            }
            if (c < SCAN_KEY){
              /** ----- Key char send ----- **/
              AccessoryDataTransfer(&c, 1);
              putchar(c);
            }
          }
        }
        if (GetConnectionStatus(COM3) != COM_STATE_CONNECT)
        {
          printf("Disconnected\r\n");
          Cursor(NOWRAP);
          ComClose(COM3);
          break;
        }
        prevMfiStatus = mfiStatus;
        Idle();
      }
    }
}
unsigned char CheckBltAddress(char *c)
{
  if ((*c >= '0') && (*c <= '9'))	return TRUE;
  if ((*c >= 'A') && (*c <= 'F'))	return TRUE;
  if ((*c >= 'a') && (*c <= 'f')){
    *c -= ('a' - 'A');
    return TRUE;
  }
  return FALSE;
}
int BluetoothConnect(int port,char *bdAddress,char *pincode,unsigned char reconnect,int iphoneMode)
{
    int status;
    int prevStatus = -1;
    setconfig_comapi spp_cfg;
    SetDefault(port);
    if(GetConnectionStatus(port) == COM_STATE_CLOSE){
    GetConfig(port, (void *)&spp_cfg);
    if (/*port == COM3 && */bdAddress != NULL){	// BD address if SPP master mode
      strncpy((char *)spp_cfg.blt.address, bdAddress, BLT_BD_ADDR_LEN);
    }
    if (pincode != NULL){
      spp_cfg.blt.dynamicPIN = FALSE;
      strncpy((char *)spp_cfg.blt.pincode, pincode, BLT_MAX_PINCODE_LEN);
    }
    if (port == COM4 || port == COM5){// HID or SPP Slave
      spp_cfg.blt.pairedDeviceConnect = reconnect;// DISABLE:Do pairing / ENABLE:Reconnect preview paring device
    }else{// SPP Master (COM3)
      spp_cfg.blt.pairedDeviceConnect = DISABLE;
    }
    if (port == COM4){// HID
      strcpy((char *)spp_cfg.blt.classOfDevice, "000540");// Must set for Bluetooth HID
      /** ----- Workaround for Bluetooth HID issue ----- **/
      spp_cfg.hid.caps_mode      = HID_CAPS_MODE_NOCAPS;
      spp_cfg.hid.num_mode       = HID_NUM_MODE_NONUM;
    }
    spp_cfg.blt.iPhoneMode = iphoneMode;
    SetConfig(port, (void *)&spp_cfg);
    if (ComOpen(port) != OK){
      ComClose(port);
      return ERROR;
    }
  }
  BltWaitAcceptStart();
  while (1){
      status = GetConnectionStatus(port);
      if (status != prevStatus){
        printf("connect status:%d\r\n", status);
        prevStatus = status;
      }
      if (status == COM_STATE_CONNECT){
        BltWaitAcceptEnd(TRUE);
        if (port == COM4){
          /** ----- Workaround for Bluetooth HID issue ----- **/
          OutBreakPacketBltHid();
        }
          break;
      }else if (status == COM_STATE_CLOSE){
        BltWaitAcceptEnd(TRUE);
          ComClose(port);
          return ERROR;
      }
      Idle();
  }
  return OK;
}