Hi all, I've a JDM programmer and 16f628 pic, I'm trying to program using the ICProg, on Windows 98, and it keep on not working! I saw some notes about pulling the RB4 to GND, but the programmer even fails to program a common 16f84A pic! I was using some very simple version of the propic before to program those 16f84A, but I want to make a use of the jdm piece I've got! Are there some settings on the ICProg to make the stuff work! Is there any another reliable ICSP nearby, I'm in egypt, and finding a lot of difficulties getting the WSP628 and the other recommended stuff on the group! Anybody helps plz :) and with my best wishes all :) By the way, how to use the 16F628 internal osc, it's so obvious I'm new with the 16f628 experience :) |
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JDM, ICProg!
Started by ●October 1, 2003
Reply by ●October 1, 20032003-10-01
Hi look I using the JDM whit ICprog at 16f84a and 16f628 and working very good on win98, win2000 and Xp and the number of the pins is the left to righ is 4-5-14-13-12 to the 16f84a and 16f628 _________________________________________________________ |
Reply by ●October 3, 20032003-10-03
I just started with ICPROG and a homebuilt JDM-like programmer this week. I found using the ICPROG "Settings/Hardware Check" feature with a voltmeter very helpful for trouble shooting. First test the voltage signals on your cable alone by toggling the MCLR/Data/Clock bits. Chances are you'll find your not even using the right COM port. They should go from about -10V to +10V. Then plug the cable in and check the voltages at the PIC pins to see if they're appropriate for programming that PIC. --- In , "Mohammed Abdellatif" <moh835@y...> wrote: > Hi all, > I've a JDM programmer and 16f628 pic, I'm trying to program using > the ICProg, on Windows 98, and it keep on not working! I saw some > notes about pulling the RB4 to GND, but the programmer even fails to > program a common 16f84A pic! I was using some very simple version of > the propic before to program those 16f84A, but I want to make a use > of the jdm piece I've got! > > Are there some settings on the ICProg to make the stuff work! Is > there any another reliable ICSP nearby, I'm in egypt, and finding a > lot of difficulties getting the WSP628 and the other recommended > stuff on the group! Anybody helps plz :) and with my best wishes > all :) > > By the way, how to use the 16F628 internal osc, it's so obvious I'm > new with the 16f628 experience :) |
Reply by ●October 9, 20032003-10-09
I tried to program a 16F84A with windows 2000 and ICProg. First try was a failure. After days I found out that my COM cable was to long , so when i tried a short one everything was ok. --- In , "Mohammed Abdellatif" <moh835@y...> wrote: > Hi all, > I've a JDM programmer and 16f628 pic, I'm trying to program using > the ICProg, on Windows 98, and it keep on not working! I saw some > notes about pulling the RB4 to GND, but the programmer even fails to > program a common 16f84A pic! I was using some very simple version of > the propic before to program those 16f84A, but I want to make a use > of the jdm piece I've got! > > Are there some settings on the ICProg to make the stuff work! Is > there any another reliable ICSP nearby, I'm in egypt, and finding a > lot of difficulties getting the WSP628 and the other recommended > stuff on the group! Anybody helps plz :) and with my best wishes > all :) > > By the way, how to use the 16F628 internal osc, it's so obvious I'm > new with the 16f628 experience :) |
Reply by ●October 13, 20032003-10-13
--- In , "Mohammed Abdellatif" <moh835@y...> wrote: > Hi all, > I've a JDM programmer and 16f628 pic, I'm trying to program using > the ICProg, on Windows 98, and it keep on not working! I saw some > notes about pulling the RB4 to GND, but the programmer even fails to > program a common 16f84A pic! I was using some very simple version of > the propic before to program those 16f84A, but I want to make a use > of the jdm piece I've got! I'm not at my own PC so am not certain of this, but I think I had to increase the IC-Prog timing delay to get my version of the JDM programmer working. Leon |
Reply by ●October 22, 20032003-10-22
--- In , "Mohammed Abdellatif" <moh835@y...> wrote: > Hi all, > I've a JDM programmer and 16f628 pic, I'm trying to program using > the ICProg, on Windows 98, and it keep on not working! I saw some > notes about pulling the RB4 to GND, but the programmer even fails to > program a common 16f84A pic! I was using some very simple version of > the propic before to program those 16f84A, but I want to make a use > of the jdm piece I've got! > > Are there some settings on the ICProg to make the stuff work! Is > there any another reliable ICSP nearby, I'm in egypt, and finding a > lot of difficulties getting the WSP628 and the other recommended > stuff on the group! Anybody helps plz :) and with my best wishes > all :) Try increasing the I/O delay (Settings>Hardware). I had the same problem, initially. > > By the way, how to use the 16F628 internal osc, it's so obvious I'm > new with the 16f628 experience :) Just set it up with ICProg - IntRC I/O Leon |
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Reply by ●October 22, 20032003-10-22
Check the hardware-settings for ICProg, it took me a full day to discover that the powerline had to be inverted. succes, Kees Stenekes --- leon_heller <> wrote: > --- In , "Mohammed > Abdellatif" <moh835@y...> wrote: > > Hi all, > > I've a JDM programmer and 16f628 pic, I'm trying > to program using > > the ICProg, on Windows 98, and it keep on not > working! I saw some > > notes about pulling the RB4 to GND, but the > programmer even fails to > > program a common 16f84A pic! I was using some very > simple version of > > the propic before to program those 16f84A, but I > want to make a use > > of the jdm piece I've got! > > > > Are there some settings on the ICProg to make the > stuff work! Is > > there any another reliable ICSP nearby, I'm in > egypt, and finding a > > lot of difficulties getting the WSP628 and the > other recommended > > stuff on the group! Anybody helps plz :) and with > my best wishes > > all :) > > Try increasing the I/O delay (Settings>Hardware). I > had the same > problem, initially. > > > > By the way, how to use the 16F628 internal osc, > it's so obvious I'm > > new with the 16f628 experience :) > > Just set it up with ICProg - IntRC I/O > > Leon > > __________________________________ |