[PIC]:Wisp628, some (minor ?) problems.
Jan-Erik Soderholm
Yes, maybe I'd better send these questions directly to Wouter van Ooijen, but
I thought that maybe there are some "out there" that have built and uses
Wouter's Wisp628 PIC programmer.
Anyway, here is my story...
I'v built my copy of Wisp628 (from the design on the web page and
with a home made PCB made in Eagle).
It looks as it's starting up, the LED on pin-6 on the DB15 flashes
twice on power up. The "WISP PORT COM1 TERM 1200" works and
characters are returned, *but* not exactly those typed. I'v tried to
see any pattern with help from a ASCII table, such as any 7/8 bit or
par y/n errors, but couldn't.
When trying "WISP GO B84A-1", with a PICF84A on a breadboard
according to the description on Wouter's web page, it says :
c:\Program\xwisp> wisp go b84a-1
wisptool 4.07 (1)
hardware Wisp682 1.00 (2)
<timestamp> (00127460) fatal: comm timeout on receive : check.... (3)
(1) comes from the PC tool, right ?
(2) comes from the Wisp682 programming hardware, right ?
(3) comes aprox half a second after (2)
If I re-execute the GO command, I only get (1) and (3), it seems as the Wisp682
is stuck in some software loop. After power off/on, I get the #(2) message again.
The same thing if I execute a TERM command before the GO, it seems as it's
stuck in the TERM routine. When I execute a second TERM command, I get the
last ESC character from the last TERM command, so it seems to me at least.
I'v also tried the TALK command, and characters A-F (both lower and upper
case) are retured in upper case, but typing "G" hangs the programmer with the
LED on pin-6 on. Power cycling get's it going again.
Well, that's it !
The PC hardware is OK. I used the same COM port to program the F682
for the Wisp682 using the PIC card from Elektor as published earlier this
year. Built for the F84A, but the F682 programmed and verifyed just OK
using IC-prog version 1.04C.
Best Regards
Jan-Erik Svderholm.
Jan-Erik Svderholm
S:t Anna Data
tel : +46 121 42161
mob : +46 70 5241690
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Jan-Erik Soderholm
is also written to file X. This might give a clue where the
communication goes wrong.
OK, that gave the following output :
23:03:08.74 (00188740) init port 01 at 03F8 baudrate 19200 start
23:03:08.74 (00188740) init port end
23:03:09.17 (00189170) line break start
23:03:09.50 (00189500) line break end
23:03:09.50 (00189500) wake up device 0000
23:03:09.50 (00189500) send [0] 30
23:03:09.61 (00189610) send [0] 30
23:03:09.72 (00189720) send [0] 30
23:03:09.83 (00189830) send [0] 30
23:03:09.94 (00189940) send [h] 68
23:03:10.05 (00190050) send [0] 30
23:03:10.16 (00190160) send [0] 30
23:03:10.27 (00190270) send [0] 30
23:03:10.38 (00190380) send [0] 30
23:03:10.49 (00190490) clear receive
23:03:10.60 (00190600) receive [0] 30
23:03:10.71 (00190710) clear receive end
23:03:10.71 (00190710) send [v] 76
23:03:10.82 (00190820) clear receive
23:03:10.93 (00190930) receive [V] 56
23:03:11.04 (00191040) clear receive end
23:03:11.04 (00191040) start waitsendchar
23:03:11.04 (00191040) fast clear receive
23:03:11.04 (00191040) clear receive end
23:03:11.04 (00191040) send [q] 71
23:03:11.04 (00191040) sending done
23:03:11.04 (00191040) wait for char
23:03:11.04 (00191040) receive [Q] 51
23:03:11.04 (00191040) receiving done
23:03:11.04 (00191040) fast clear receive
23:03:11.04 (00191040) clear receive end
23:03:11.04 (00191040) send <next>
23:03:11.04 (00191040) send [n] 6E
23:03:11.04 (00191040) done <next>
23:03:11.04 (00191040) wait for char
23:03:11.04 (00191040) receive [1] 31
23:03:11.04 (00191040) done <receive>
23:03:11.04 (00191040) send <next>
23:03:11.04 (00191040) send [n] 6E
23:03:11.04 (00191040) done <next>
23:03:11.04 (00191040) wait for char
23:03:11.04 (00191040) receive [.] 2E
23:03:11.04 (00191040) done <receive>
23:03:11.04 (00191040) send <next>
23:03:11.04 (00191040) send [n] 6E
23:03:11.04 (00191040) done <next>
23:03:11.04 (00191040) wait for char
23:03:11.04 (00191040) receive [0] 30
23:03:11.04 (00191040) done <receive>
23:03:11.04 (00191040) send <next>
23:03:11.04 (00191040) send [n] 6E
23:03:11.04 (00191040) done <next>
23:03:11.04 (00191040) wait for char
23:03:11.04 (00191040) receive [0] 30
23:03:11.04 (00191040) done <receive>
23:03:11.04 (00191040) device request 0000 response 1.00
23:03:11.04 (00191040) start waitsendchar
23:03:11.04 (00191040) fast clear receive
23:03:11.04 (00191040) clear receive end
23:03:11.04 (00191040) send [t] 74
23:03:11.04 (00191040) sending done
23:03:11.04 (00191040) wait for char
23:03:11.04 (00191040) receive [T] 54
23:03:11.04 (00191040) receiving done
23:03:11.04 (00191040) fast clear receive
23:03:11.04 (00191040) clear receive end
23:03:11.04 (00191040) send [n] 6E
23:03:11.04 (00191040) wait for char
23:03:11.04 (00191040) receive hex [20]
23:03:11.04 (00191040) send [n] 6E
23:03:11.04 (00191040) wait for char
23:03:11.04 (00191040) receive [W] 57
23:03:11.04 (00191040) send [n] 6E
23:03:11.04 (00191040) wait for char
23:03:11.04 (00191040) receive [i] 69
23:03:11.04 (00191040) send [n] 6E
23:03:11.04 (00191040) wait for char
23:03:11.04 (00191040) receive [s] 73
23:03:11.04 (00191040) send [n] 6E
23:03:11.04 (00191040) wait for char
23:03:11.04 (00191040) receive [p] 70
23:03:11.04 (00191040) send [n] 6E
23:03:11.04 (00191040) wait for char
23:03:11.04 (00191040) receive [6] 36
23:03:11.04 (00191040) send [n] 6E
23:03:11.04 (00191040) wait for char
23:03:11.10 (00191100) receive [2] 32
23:03:11.10 (00191100) send [n] 6E
23:03:11.10 (00191100) wait for char
23:03:11.10 (00191100) receive [8] 38
23:03:11.10 (00191100) send [n] 6E
23:03:11.10 (00191100) wait for char
23:03:11.10 (00191100) receive hex [20]
23:03:11.10 (00191100) start waitsendchar
23:03:11.10 (00191100) fast clear receive
23:03:11.10 (00191100) clear receive end
23:03:11.10 (00191100) send [v] 76
23:03:11.10 (00191100) sending done
23:03:11.10 (00191100) wait for char
23:03:11.10 (00191100) receive [V] 56
23:03:11.10 (00191100) receiving done
23:03:11.10 (00191100) fast clear receive
23:03:11.10 (00191100) clear receive end
23:03:11.10 (00191100) send [n] 6E
23:03:11.10 (00191100) wait for char
23:03:11.10 (00191100) receive hex [20]
23:03:11.10 (00191100) send [n] 6E
23:03:11.10 (00191100) wait for char
23:03:11.10 (00191100) receive [1] 31
23:03:11.10 (00191100) send [n] 6E
23:03:11.10 (00191100) wait for char
23:03:11.10 (00191100) receive [.] 2E
23:03:11.10 (00191100) send [n] 6E
23:03:11.10 (00191100) wait for char
23:03:11.10 (00191100) receive [0] 30
23:03:11.10 (00191100) send [n] 6E
23:03:11.10 (00191100) wait for char
23:03:11.10 (00191100) receive [0] 30
23:03:11.10 (00191100) send [n] 6E
23:03:11.10 (00191100) wait for char
23:03:11.10 (00191100) receive hex [20]
23:03:11.10 (00191100) start waitsendchar
23:03:11.10 (00191100) fast clear receive
23:03:11.10 (00191100) clear receive end
23:03:11.10 (00191100) send [0] 30
23:03:11.10 (00191100) sending done
23:03:11.10 (00191100) wait for char
23:03:11.10 (00191100) receive [0] 30
23:03:11.10 (00191100) receiving done
23:03:11.10 (00191100) start waitsendchar
23:03:11.10 (00191100) fast clear receive
23:03:11.10 (00191100) clear receive end
23:03:11.10 (00191100) send [0] 30
23:03:11.10 (00191100) sending done
23:03:11.10 (00191100) wait for char
23:03:11.15 (00191150) receive [0] 30
23:03:11.15 (00191150) receiving done
23:03:11.15 (00191150) start waitsendchar
23:03:11.15 (00191150) fast clear receive
23:03:11.15 (00191150) clear receive end
23:03:11.15 (00191150) send [f] 66
23:03:11.15 (00191150) sending done
23:03:11.15 (00191150) wait for char
23:03:11.15 (00191150) receive [F] 46
23:03:11.15 (00191150) receiving done
23:03:11.15 (00191150) start waitsendchar
23:03:11.15 (00191150) fast clear receive
23:03:11.15 (00191150) clear receive end
23:03:11.15 (00191150) send [x] 78
23:03:11.15 (00191150) sending done
23:03:11.15 (00191150) wait for char
23:03:12.20 (00192200) fatal: communication timeout on receive : check the power and the serial line to
the WISP hardware and retry
Jan-Erik Svderholm
S:t Anna Data
tel : +46 121 42161
mob : +46 70 5241690
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Jan-Erik Soderholm
> Now I get the follwing when trying to program a 16F84A :
>
> C:\Program\XWisp>wisp target 16f84a go example\b84a-1
> wisptool 4.07
> hardware Wisp628 1.00
> target specified as 16f84a
> Target appears to be a
>
> 23:24:04.22 (01444220) fatal: Target does not match command line
>
I now also tried a F628 and got the following :
C:\Program\XWisp>wisp go example\b628-1
wisptool 4.07
hardware Wisp628 1.00
target auto-detect ... target is a 16f628 rev 00
patch
end patch
program fuses a=0000 d=FFFF
23:41:21.87 (02481870) fatal: send [w] 01110111 expected [w] 01110111 received [?] 00111111 :
check the connection to the target and retry
C:\Program\XWisp>
Jan-Erik.
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Jan-Erik Soderholm
>> 23:03:11.15 (00191150) sending done
>> 23:03:11.15 (00191150) wait for char
>> 23:03:12.20 (00192200) fatal: communication timeout on
>> receive : check the power and the serial line to
>> the WISP hardware and retry
>
>command. That definitely looks like a hardware problem. Check your
>hardware, especially around the charge pump (caps/diodes) and the
>transistor.
Well well, I found a short between the line for programing power
(after the charge pump) and one of the Xtal pins ! I supose that
as soon as the charge pump started, the osc stopped...
Now I get the follwing when trying to program a 16F84A :
C:\Program\XWisp>wisp target 16f84a go example\b84a-1
wisptool 4.07
hardware Wisp628 1.00
target specified as 16f84a
Target appears to be a
23:24:04.22 (01444220) fatal: Target does not match command line
Hm...
Jan-Erik.
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Jan-Erik Soderholm
I think this message got lost (or never sent, I'm not sure)...
Jan-Erik.
Hm...
Jan-Erik.
mailto:piclist-unsub...@mitvma.NoThiS.mit.edu
Jan-Erik Soderholm
>from the BC's that are more common in europe.
I only had aprox 8.5 V.
The BC547B had it's E and C reversed (of course, as you sad :-) ).
Now, with the BC turned 180 degrees, my F628 does the
"blink-the-LED" tune !!
Now I could turn to my main 16F870 based project !!
May I at last also thank you for your very fine support, Wouter !
Jan-Erik.
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