bool ConnectionFTM::EnablePixel ( int16_t  idx, bool  enable  )

inline

Definition at line 1099 of file ftmctrl.cc.

References data, FTM::StaticData::EnablePixel(), i, FTM::kCmdConfigFTU, FTM::kCmdRegister, FTM::kCmdWrite, and FTM::StaticData::kMaxPixelIdx.

    {
        if (idx<-1 || idx>FTM::StaticData::kMaxPixelIdx)
            return false;

        if (idx==-1)
        {
            FTM::StaticData data(fBufStaticData);

            for (int i=0; i<=FTM::StaticData::kMaxPixelIdx; i++)
                data.EnablePixel(i, enable);

            CmdSendStatDat(data);

            return true;
        }

        /*
         data.EnablePixel(idx, enable);
         CmdSendStatDat(data);
         return true;
         */

        FTM::StaticData data(fBufStaticData);

        const uintptr_t base = uintptr_t(&data);
        const uint16_t *mem  = data.EnablePixel(idx, enable);

        // Calculate offset in static data block
        const uint16_t addr = (uintptr_t(mem)-base)/2;

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

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

        // Now execute change before the static data is requested back
        PostCmd(FTM::kCmdConfigFTU, (idx/360) | (((idx/36)%10)<<8));

        // Now request the register back to ensure consistency
        //CmdGetRegister(addr);
        CmdReqStatDat();

        return true;
    }

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