pixel_dtb.cpp

// psi46_tb.cpp

#include "pixel_dtb.h"
#include <stdio.h>

#ifndef _WIN32
#include <unistd.h>
#include <iostream>
#endif

bool CTestboard::EnumNext(string &name)
{
	char s[64];
	if (!usb.EnumNext(s)) return false;
	name = s;
	return true;
}


bool CTestboard::Enum(unsigned int pos, string &name)
{
	char s[64];
	if (!usb.Enum(s, pos)) return false;
	name = s;
	return true;
}


bool CTestboard::FindDTB(string &usbId)
{
	string name;
	vector<string> devList;
	unsigned int nDev;
	unsigned int nr;

	try
	{
		if (!EnumFirst(nDev)) throw int(1);
		for (nr=0; nr<nDev; nr++)
		{
			if (!EnumNext(name)) continue;
			if (name.size() < 4) continue;
			if (name.compare(0, 4, "DTB_") == 0) devList.push_back(name);
		}
	}
	catch (int e)
	{
		switch (e)
		{
		case 1: printf("Cannot access the USB driver\n"); return false;
		default: return false;
		}
	}

	if (devList.size() == 0)
	{
		printf("No DTB connected.\n");
		return false;
	}

	if (devList.size() == 1)
	{
		usbId = devList[0];
		return true;
	}

	// If more than 1 connected device list them
	printf("\nConnected DTBs:\n");
	for (nr=0; nr<devList.size(); nr++)
	{
		printf("%2u: %s", nr, devList[nr].c_str());
		if (Open(devList[nr], false))
		{
			try
			{
				unsigned int bid = GetBoardId();
				printf("  BID=%2u\n", bid);
			}
			catch (...)
			{
				printf("  Not identifiable\n");
			}
			Close();
		}
		else printf(" - in use\n");
	}

	printf("Please choose DTB (0-%u): ", (nDev-1));
	char choice[8];
	fgets(choice, 8, stdin);
	sscanf (choice, "%d", &nr);
	if (nr >= devList.size())
	{
		nr = 0;
		printf("No DTB opened\n");
		return false;
	}

	usbId = devList[nr];
	return true;
}


bool CTestboard::Open(string &usbId, bool init)
{
	rpc_Clear();
	if (!usb.Open(&(usbId[0]))) return false;

	if (init) Init();
	return true;
}


void CTestboard::Close()
{
//	if (usb.Connected()) Daq_Close();
	usb.Close();
	rpc_Clear();
}


void CTestboard::mDelay(uint16_t ms)
{
	Flush();
#ifdef _WIN32
	Sleep(ms);			// Windows
#else
	usleep(ms*1000);	// Linux
#endif
}