// Write image info to slave register in user_module.sv
BOOL WriteInfo2(PCIE_HANDLE hPCIe, BITMAPINFOHEADER *info)
{
printf("INFO: width = %d pixels; height = %d pixels\n", info->width, info->height);
WORD tempw = info->width;
WORD temph = info->height;
DWORD addr = 0x04;
//BYTE start = 0x04;
PCIE_Write32( hPCIe, pcie_bars[0], addr, *((unsigned char *)&tempw + 1) ) ; //01
addr = addr+4;
PCIE_Write32( hPCIe, pcie_bars[0], addr, *((unsigned char *)&tempw + 0)); //f4
addr = addr+4;
PCIE_Write32( hPCIe, pcie_bars[0], addr, *((unsigned char *)&temph + 1)); //01
addr = addr+4;
BOOL bPass = PCIE_Write32( hPCIe, pcie_bars[0], addr, *((unsigned char *)&temph + 0)); //4d
if(!bPass)
{
printf("ERROR: unsuccessful image info writing.\n");
return FALSE;
}
else
printf("Image info written.\n");
return TRUE;
}
void imagem(PCIE_HANDLE hPCIe, DWORD mascaraPCI, DWORD mascara, int score){
PCIE_Write32(hPCIe, PCIE_BAR0, 0x00, mascaraPCI);
tela = cv::imread(mascara == 7 ? "1.png" : (mascara == 11 ? "2.png" : (mascara == 13 ? "3.png" : mascara == 14 ? "4.png" : "0.png")));
putText(tela, (score == -1 ? "FIM" : (score == -2 ? "UIN" : std::to_string(score))), cv::Point((tela.cols / 2) - 50, (tela.rows / 2) + 50), 0, 3, cv::Scalar(0, 0, 255));
imshow("Genius Game", tela);
cv::waitKey(500);
}
// Test whether PCIe is functional
void test32( PCIE_HANDLE hPCIe, DWORD addr )
{
BOOL bPass;
DWORD testVal = 0xf;
DWORD readVal;
WORD i = 0;
for (i = 0; i < 16 ; i++ )
{
printf("Testing register %d at addr %x with value %x\n", i, addr, testVal);
bPass = PCIE_Write32( hPCIe, pcie_bars[0], addr, testVal);
if (!bPass)
{
printf("test FAILED: write did not return success\n");
return;
}
bPass = PCIE_Read32( hPCIe, pcie_bars[0], addr, &readVal);
if (!bPass)
{
printf("test FAILED: read did not return success\n");
return;
}
if (testVal == readVal)
{
printf("Test PASSED: expected %x, received %x\n", testVal, readVal);
}
else
{
printf("Test FAILED: expected %x, received %x\n", testVal, readVal);
}
testVal = testVal + 1;
addr = addr + 4;
}
return;
}
DWORD Fpga::request(DWORD sensorId) {
std::unique_lock<std::mutex>(this->lock);
// Write request
BOOL pass = PCIE_Write32(pcieHandle, PCIE_BAR0, 0x00, sensorId);
if (!pass) { throw std::runtime_error("PCIE write failed"); }
// Receive response
DWORD input;
pass = PCIE_Read32(pcieHandle, PCIE_BAR0, 0x20, &input);
if (!pass) { throw std::runtime_error("PCIE write failed"); }
return input;
}
// Write STARTBYTE to slave register in user_module.sv
BOOL WriteStartByte(PCIE_HANDLE hPCIe)
{
DWORD addr = 0x00000000;
BYTE start = 0x53;
BOOL bPass = PCIE_Write32( hPCIe, pcie_bars[0], addr, start);
if(!bPass)
{
printf("ERROR: unsuccessful start byte writing.\n");
return FALSE;
}
else
printf("Start byte written.\n");
return TRUE;
}
BOOL TEST_LED(PCIE_HANDLE hPCIe){
BOOL bPass;
int Mask;
printf("Please input led conrol mask:");
scanf("%d", &Mask);
bPass = PCIE_Write32(hPCIe, DEMO_PCIE_USER_BAR, DEMO_PCIE_IO_LED_ADDR,(DWORD)Mask);
if (bPass)
printf("Led control success, mask=%xh\r\n", Mask);
else
printf("Led conrol failed\r\n");
return bPass;
}
