[sigrok-firmware-fx2lafw.git] / fx2lib / examples / bulkloop / test.py

# Copyright (C) 2009 Ubixum, Inc. 
#
# This library is free software; you can redistribute it and/or
#
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
# 
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
# 
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USAimport struct


import struct 

from fx2load import *

openfx2(0x04b4,0x1004)


def do_bulk():
    # send 100 shorts to ep2
    
    buf=struct.pack ( 'H'*100, *[i for i in range(100)] )
    f.ep_bulk( buf, 0x02, 1000)
    
    # read them back out
    buf='\x00'*200  
    f.ep_bulk( buf, 0x86, 1000)
    

    print struct.unpack ( 'H'*100, buf )
    
[do_bulk() for i in range(3)]
Commit	Line	Data
3608c106 UH	1	# Copyright (C) 2009 Ubixum, Inc.
	2	#
	3	# This library is free software; you can redistribute it and/or
	4	#
	5	# modify it under the terms of the GNU Lesser General Public
	6	# License as published by the Free Software Foundation; either
	7	# version 2.1 of the License, or (at your option) any later version.
	8	#
	9	# This library is distributed in the hope that it will be useful,
	10	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	12	# Lesser General Public License for more details.
	13	#
	14	# You should have received a copy of the GNU Lesser General Public
	15	# License along with this library; if not, write to the Free Software
	16	# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USAimport struct
	17
	18
	19	import struct
	20
	21	from fx2load import *
	22
	23	openfx2(0x04b4,0x1004)
	24
	25
	26	def do_bulk():
	27	# send 100 shorts to ep2
	28
	29	buf=struct.pack ( 'H'100, [i for i in range(100)] )
	30	f.ep_bulk( buf, 0x02, 1000)
	31
	32	# read them back out
	33	buf='\x00'*200
	34	f.ep_bulk( buf, 0x86, 1000)
	35
	36
	37	print struct.unpack ( 'H'*100, buf )
	38
	39	[do_bulk() for i in range(3)]