Sep 1, 2006 #1 M mohamed saleh Member level 3 Joined Aug 26, 2006 Messages 62 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 1,768 aec_isp programmer i want to know what is the best 8051 programmer with parallel port under win XP i tried "Aec_isp" but it generate the following error: "Error while programming Flash memory" "Verify flash memory" "flash byte error in address 0000" please help me
aec_isp programmer i want to know what is the best 8051 programmer with parallel port under win XP i tried "Aec_isp" but it generate the following error: "Error while programming Flash memory" "Verify flash memory" "flash byte error in address 0000" please help me
Sep 1, 2006 #2 T techie Advanced Member level 3 Joined Feb 5, 2002 Messages 839 Helped 58 Reputation 116 Reaction score 9 Trophy points 1,298 Location Pakistan Activity points 7,805 Most programmers are now using USB instead of parallel port. try ELNEC smart-prog2
Sep 1, 2006 #3 C CMOS Advanced Member level 3 Joined Jan 6, 2004 Messages 862 Helped 94 Reputation 186 Reaction score 50 Trophy points 1,308 Location USA Activity points 5,673 mohamed saleh said: i want to know what is the best 8051 programmer with parallel port under win XP i tried "Aec_isp" but it generate the following error: "Error while programming Flash memory" "Verify flash memory" "flash byte error in address 0000" please help me Click to expand... What is your parallel port cable lenght?? If it is more than 1.5 Meters, reduce it.
mohamed saleh said: i want to know what is the best 8051 programmer with parallel port under win XP i tried "Aec_isp" but it generate the following error: "Error while programming Flash memory" "Verify flash memory" "flash byte error in address 0000" please help me Click to expand... What is your parallel port cable lenght?? If it is more than 1.5 Meters, reduce it.
Sep 1, 2006 #4 M mohamed saleh Member level 3 Joined Aug 26, 2006 Messages 62 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 1,768 no it is .75 meters
Sep 1, 2006 #5 C CMOS Advanced Member level 3 Joined Jan 6, 2004 Messages 862 Helped 94 Reputation 186 Reaction score 50 Trophy points 1,308 Location USA Activity points 5,673 Have you used buffer like 74245 or 74244???
Sep 1, 2006 #6 M mohamed saleh Member level 3 Joined Aug 26, 2006 Messages 62 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 1,768 i didnt use any thing i connected it directly with a network cable
Sep 1, 2006 #7 S Shani Member level 4 Joined Jul 26, 2006 Messages 68 Helped 4 Reputation 8 Reaction score 1 Trophy points 1,288 Location Karachi, Pakistan Activity points 1,705 Check your Addresses Assalamo Allykum ! Check your starting addresses and the memory location addresses in the programe. Take Care :|
Check your Addresses Assalamo Allykum ! Check your starting addresses and the memory location addresses in the programe. Take Care :|
Sep 2, 2006 #8 M mohamed saleh Member level 3 Joined Aug 26, 2006 Messages 62 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 1,768 i only wrot "ORG 00H" at the beginning i didnt mention any thing concering SP "stack pointer" do i have to write any thing else
i only wrot "ORG 00H" at the beginning i didnt mention any thing concering SP "stack pointer" do i have to write any thing else
Sep 2, 2006 #9 G giaosucan Newbie level 5 Joined Aug 16, 2006 Messages 9 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,317 CMOS said: Have you used buffer like 74245 or 74244??? Click to expand... yes ,you should use it I think it is necessary
CMOS said: Have you used buffer like 74245 or 74244??? Click to expand... yes ,you should use it I think it is necessary