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Subversion Repositories usb_dongle_fpga

[/] [usb_dongle_fpga/] [trunk/] [sw/] [dongle.py] - Diff between revs 43 and 44

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Rev 43 Rev 44
Line 38... Line 38...
#                          USPP is allmost standard now (standard USPP would work)
#                          USPP is allmost standard now (standard USPP would work)
#                          Artec USPP has serial open retry
#                          Artec USPP has serial open retry
#            14 Nov. 2007  Improved help. 
#            14 Nov. 2007  Improved help. 
#            10 Mar. 2008  Forced code to hw flow control settings made linux 1 byte read to 2 bytes
#            10 Mar. 2008  Forced code to hw flow control settings made linux 1 byte read to 2 bytes
#                          as dongle never reads 1 byte at the time
#                          as dongle never reads 1 byte at the time
 
#            18 Apr. 2008  Added file size boundary check on write to see if remaining size from
 
#                          given offset fits the file size
#-------------------------------------------------------------------------
#-------------------------------------------------------------------------
 
 
import os
import os
import sys
import sys
import string
import string
Line 436... Line 438...
#### Dongle code starts here  ##################################################################
#### Dongle code starts here  ##################################################################
 
 
 
 
#### global funcs ####
#### global funcs ####
def usage(s):
def usage(s):
    print "Artec USB Dongle programming utility ver. 2.51"
    print "Artec USB Dongle programming utility ver. 2.52"
    print "Usage:"
    print "Usage:"
    print "Write file      : ",s," [-vq] -c <name> <file> <offset>"
    print "Write file      : ",s," [-vq] -c <name> <file> <offset>"
    print "Readback file   : ",s," [-vq] -c <name> [-vq] -r <offset> <length> <file>"
    print "Readback file   : ",s," [-vq] -c <name> [-vq] -r <offset> <length> <file>"
    print "Options:"
    print "Options:"
    print " <file> <offset> When file and offset are given file will be written to dongle"
    print " <file> <offset> When file and offset are given file will be written to dongle"
Line 943... Line 945...
        don.wait_on_busy()
        don.wait_on_busy()
        don.parse_status()
        don.parse_status()
    wordSize = (size+ (size&1))>> 1    # round byte count up and make word address
    wordSize = (size+ (size&1))>> 1    # round byte count up and make word address
    endBlock = don.get_block_no(mode.address+wordSize - 1)
    endBlock = don.get_block_no(mode.address+wordSize - 1)
    startBlock = don.get_block_no(mode.address)
    startBlock = don.get_block_no(mode.address)
    if endBlock > 32:
    if endBlock >= 32:
        print "Given file does not fit into remaining space. File size is %i KB"%(size/1024)
        print "Given file does not fit into remaining space. File size is %i KB"%(size/1024)
        print "Space left from given offset is %i KB"%((4*1024*1024-mode.address*2)/1024)
        print "Space left from given offset is %i KB"%((4*1024*1024-mode.address*2)/1024)
        sys.exit()
        sys.exit()
    i=startBlock
    i=startBlock
    print 'Erasing from block %i to %i '%(i,endBlock)
    print 'Erasing from block %i to %i '%(i,endBlock)

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