int16_t handle;
PICO_STATUS status;
auto bufferLength = 1024 * 1024;
auto bufferMin = (short*)malloc(bufferLength * sizeof(short));
auto bufferMax = (short*)malloc(bufferLength * sizeof(short));

ps5000OpenUnit(&handle);
ps5000SetChannel(handle, PS5000_CHANNEL_A, 1, 1, PS5000_1V);
ps5000SetSimpleTrigger(handle, 1, PS5000_CHANNEL_A, PS5000_MAX_VALUE / 2, RISING_OR_FALLING, 0, 10000);

ps5000SetDataBuffers(handle, PS5000_CHANNEL_A, bufferMax, bufferMin, bufferLength);

uint32_t samplerate = 16;
status = ps5000RunStreaming(handle, &samplerate, PS5000_NS, 300000, 300000, 1, 1000, bufferLength);

QFile f("dump.txt");
f.open(QIODevice::WriteOnly | QIODevice::Truncate | QIODevice::Text);
QTextStream stream(&f);

while(!autoStop) {
    ready = false;
    status = ps5000GetStreamingLatestValues(handle, (ps5000StreamingReady)CallBackStreaming, NULL);

    Sleep(100);
    if(ready){
        for(int i = startIndex; i < sampleCount; i++)
            stream << bufferMax[i] / (double)PS5000_MAX_VALUE << "\n";

        if(sampleCount < 1) break;
    }
}
f.close();

ps5000CloseUnit(handle);