bool ConnectionFTM::SetThreshold ( int32_t  patch, int32_t  value  )

inline

Definition at line 667 of file ftmctrl.cc.

References data, fDAC, i, FTM::kCmdConfigFTU, FTM::kCmdRegister, FTM::kCmdWrite, FTM::StaticData::kMaxDAC, and FTM::StaticData::kMaxPatchIdx.

    {
        if (patch>FTM::StaticData::kMaxPatchIdx)
            return false;

        if (value<0 || value>FTM::StaticData::kMaxDAC)
            return false;

        if (patch<0)
        {
            FTM::StaticData data(fBufStaticData);

            bool ident = true;
            for (int i=0; i<=FTM::StaticData::kMaxPatchIdx; i++)
                if (data[i/4].fDAC[i%4] != value)
                {
                    ident = false;
                    break;
                }

            if (ident)
                return true;

            for (int i=0; i<=FTM::StaticData::kMaxPatchIdx; i++)
                data[i/4].fDAC[i%4] = value;

            // Maybe move to a "COMMIT" command?
            CmdSendStatDat(data);

            return true;
        }

        /*
          if (data[patch/4].fDAC[patch%4] == value)
             return true;
          */
 
        // Calculate offset in static data block
        const uint16_t addr = (uintptr_t(&fStaticData[patch/4].fDAC[patch%4])-uintptr_t(&fStaticData))/2;

        // From CmdSetRegister
        const array<uint16_t, 2> data = {{ addr, uint16_t(value) }};
        PostCmd(data, FTM::kCmdWrite, FTM::kCmdRegister);

        reinterpret_cast<uint16_t*>(&fBufStaticData)[addr] = value;

        // Now execute change before the static data is requested back
        PostCmd(FTM::kCmdConfigFTU, (patch/40) | (((patch/4)%10)<<8));

        //CmdGetRegister(addr);
        CmdReqStatDat();

        return true;
    }