(* Raw HID Test using libsimpleio *)

(* Copyright (C)2024, Philip Munts dba Munts Technologies.                     *)
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(* modification, are permitted provided that the following conditions are met: *)
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MODULE test_hid;

IMPORT HID_Munts, HID_libsimpleio, libhidraw;

FROM ErrorHandling IMPORT CheckError;
FROM FIO           IMPORT FlushOutErr;
FROM NumberIO      IMPORT WriteHex;
FROM STextIO       IMPORT WriteString, WriteLn;
FROM liblinux      IMPORT Sleep;

VAR
  dev     : HID_libsimpleio.Device;
  error   : CARDINAL;
  name    : ARRAY [1 .. 256] OF CHAR;
  fd      : INTEGER;
  bus     : CARDINAL;
  vendor  : CARDINAL;
  product : CARDINAL;

BEGIN
  WriteLn;
  WriteString("Raw HID Test using libsimpleio");
  WriteLn;
  WriteLn;
  FlushOutErr;

  HID_libsimpleio.Open(HID_Munts.VID, HID_Munts.PID, "", 1000, dev, error);
  CheckError(error, "HID_libsimpleio.Open() failed");

  HID_libsimpleio.GetName(dev, name, HIGH(name), error);
  CheckError(error, "HID_libsimpleio.GetName() failed");

  WriteString("Device Name: ");
  WriteString(name);
  WriteLn;
  FlushOutErr;

  fd := HID_libsimpleio.fd(dev);

  libhidraw.HIDRAW_get_info(fd, bus, vendor, product, error);
  CheckError(error, "libhidraw.HIDRAW_get_info() failed");

  WriteString("Bus type:    ");
  WriteHex(bus, 4);
  WriteLn;

  WriteString("Vendor ID:   ");
  WriteHex(vendor, 4);
  WriteLn;

  WriteString("Product ID:  ");
  WriteHex(product, 4);
  WriteLn;
  WriteLn;
  FlushOutErr;

  HID_libsimpleio.Close(dev, error);
  CheckError(error, "HID_libsimpleio.Close() failed");
END test_hid.