hardware-api/src/model/hardware/device/SonoDevice.cpp

#include "model/hardware/device/SonoDevice.h"

#include <QFile>

SonoDevice::SonoDevice()
{
}

SonoDevice::~SonoDevice()
{
	for(auto i = 0; i < SW_BUFFER_NUM; i++)
	{
		delete[] _buffers[i];
	}
}

void SonoDevice::init()
{
	device.init();

	for(auto i = 0; i < SW_BUFFER_NUM; i++)
	{
		_buffers[i] = new char[BUFFER_SIZE];
		memset(_buffers[i], 0, BUFFER_SIZE);
	}
}

void SonoDevice::startDma()
{
    quint32 dmaCtrl = device.readWord(BAR_REG, DMA_CTRL_REG);
    device.writeWord(BAR_REG, DMA_CTRL_REG, START_COMMAND|dmaCtrl);
}

void SonoDevice::stopDma()
{
    quint32 dmaCtrl = device.readWord(BAR_REG, DMA_CTRL_REG);
    device.writeWord(BAR_REG, DMA_CTRL_REG, STOP_COMMAND&dmaCtrl);
}

int SonoDevice::getCounter()
{
	auto temp = device.readWord(BAR_BRAM, COUNTER_REG);

    return temp & COUNTER_MASK;
}

void SonoDevice::resetCounter()
{
    device.writeWord(BAR_BRAM, COUNTER_REG, 0);
}

bool SonoDevice::isDmaBusy()
{
    auto temp = device.readWord(BAR_BRAM, COUNTER_REG);

    return ((temp & BUSY_MASK) != 0);
}

void SonoDevice::copy(int srcIndex, int dstIndex)
{
	auto src = device.getBufferPtr(srcIndex);
	auto dst = _buffers[dstIndex];
	memcpy(dst, src, BUFFER_SIZE);
}

const char* SonoDevice::getBufferPtr(int index)
{
	return _buffers[index];
}