test.py

from ctypes import create_string_buffer
from Quantis import LIB, QuantisDeviceType, QuantisError, QuantisDeviceHandle, QDH_p, QuantisOperations, QO_p

def main():
    qdh = QDH_p()
    retval = LIB.QuantisOpen(QuantisDeviceType.QUANTIS_DEVICE_PCI, 0, qdh)
    if retval != QuantisError.QUANTIS_SUCCESS:
        print("error on call to QuantisOpen: %d", retval)
        return 1
    
    size = 128
    b = create_string_buffer(size)
    retval = LIB.QuantisReadHandled(qdh, b, 128)
    if retval < QuantisError.QUANTIS_SUCCESS:
        print("error on call to QuantisReadHandled: %d", retval)
        return 2

    LIB.QuantisClose(qdh)

    data = b.raw[:retval]
    for i in range(0, len(data), 16):
        chunk = data[i:i+16]
        hex_chunk = ' '.join(f'{x:02X}' for x in chunk)
        ascii_chunk = ''.join(chr(x) if 32 <= x < 127 else '.' for x in chunk)
        print(f'{i:04X}  {hex_chunk:<48}  {ascii_chunk}')


if __name__ == "__main__":
    main()