> ----- Original Message -----
> From: "tmasyl" >
> To: >
> Sent: Monday, June 30, 2008 5:40 PM
> Subject: [lpc2000] H-JTAG Problems?
>
> > Greetings:
> >
> > I have been trying use H-JTAG to program LPC21xx FLASH without success
> > so far. I wonder if anyone else within this group has had success with
> > this software? I am running Windows XP SP2.
> >
> > My Olimex wiggler clone interface works good under my installation of
> > Rowley's CrossWorks for ARM development system IDE however it does
not
> > work with H-JTAG. Instead of detecting the MPU on the targets I have
> > tried H-JTAG generates an error message. If I click the "Detect
> > Target" button under the "Operations" menu item I get the following
> > error message:
> >
> > "Unable to find target. Please make sure the hardware is properly
> > connected and powered up."
> >
> > My setup is as follows:
> >
> > 1) Device Manager shows my parallel port address is 0xA400 which I
> > have entered in the "LPx" Port Setting window. When I click the "Port
> > Testing" button I do get the "Selected port works well" message
> > suggesting H-JTAG is accessing the port OK.
> >
> > 2) When I click "Detect Target" I notice the RESET LED flash on my
> > target board which confirms H-JTAG is writing to the port.
> >
> > 3) Under JTAG Settings I have the following options selected:
> >
> > - Wiggler (Predefined)
> > - nTRST output inverted
> > - MAX/1
> > - nTRST Pin2 D0
> > - NO SYS RST
> >
> > 4) Under Target Settings I have the following options selected:
> >
> > - ARM7TDMI
> > - Little Endian
> >
> > 5) Target Manager and TAP Configuration are left as blank default.
> >
> > I wonder if anyone here who uses H-JTAG has the time to compare
> > settings to mine?
> >
> > Most recently I have tried H-JTAG on another XP SP2 PC however the
> > port doesn't pass the H-JTAG test. I wonder if H-JTAG is sensitive
to
> > the parallel port type. My main PC which passes the H-JTAG parallel
> > port test OK has an ECP parallel port with a MOSChip 9835.
>
> Try EPP. The genuine Wiggler needs that setting for use with the Macraigor
> software. I don't know if it is relevant for H-JTAG, though.
>
> Leon
>
>
>
----- Original Message -----
From: "tmasyl"
To:
Sent: Monday, June 30, 2008 5:40 PM
Subject: [lpc2000] H-JTAG Problems? > Greetings:
>
> I have been trying use H-JTAG to program LPC21xx FLASH without success
> so far. I wonder if anyone else within this group has had success with
> this software? I am running Windows XP SP2.
>
> My Olimex wiggler clone interface works good under my installation of
> Rowley's CrossWorks for ARM development system IDE however it does not
> work with H-JTAG. Instead of detecting the MPU on the targets I have
> tried H-JTAG generates an error message. If I click the "Detect
> Target" button under the "Operations" menu item I get the following
> error message:
>
> "Unable to find target. Please make sure the hardware is properly
> connected and powered up."
>
> My setup is as follows:
>
> 1) Device Manager shows my parallel port address is 0xA400 which I
> have entered in the "LPx" Port Setting window. When I click the "Port
> Testing" button I do get the "Selected port works well" message
> suggesting H-JTAG is accessing the port OK.
>
> 2) When I click "Detect Target" I notice the RESET LED flash on my
> target board which confirms H-JTAG is writing to the port.
>
> 3) Under JTAG Settings I have the following options selected:
>
> - Wiggler (Predefined)
> - nTRST output inverted
> - MAX/1
> - nTRST Pin2 D0
> - NO SYS RST
>
> 4) Under Target Settings I have the following options selected:
>
> - ARM7TDMI
> - Little Endian
>
> 5) Target Manager and TAP Configuration are left as blank default.
>
> I wonder if anyone here who uses H-JTAG has the time to compare
> settings to mine?
>
> Most recently I have tried H-JTAG on another XP SP2 PC however the
> port doesn't pass the H-JTAG test. I wonder if H-JTAG is sensitive to
> the parallel port type. My main PC which passes the H-JTAG parallel
> port test OK has an ECP parallel port with a MOSChip 9835.
Try EPP. The genuine Wiggler needs that setting for use with the Macraigor
software. I don't know if it is relevant for H-JTAG, though.
Leon
Reply by tmasyl●June 30, 20082008-06-30
Greetings:
I have been trying use H-JTAG to program LPC21xx FLASH without success
so far. I wonder if anyone else within this group has had success with
this software? I am running Windows XP SP2.
My Olimex wiggler clone interface works good under my installation of
Rowley's CrossWorks for ARM development system IDE however it does not
work with H-JTAG. Instead of detecting the MPU on the targets I have
tried H-JTAG generates an error message. If I click the "Detect
Target" button under the "Operations" menu item I get the following
error message:
"Unable to find target. Please make sure the hardware is properly
connected and powered up."
My setup is as follows:
1) Device Manager shows my parallel port address is 0xA400 which I
have entered in the "LPx" Port Setting window. When I click the "Port
Testing" button I do get the "Selected port works well" message
suggesting H-JTAG is accessing the port OK.
2) When I click "Detect Target" I notice the RESET LED flash on my
target board which confirms H-JTAG is writing to the port.
3) Under JTAG Settings I have the following options selected:
4) Under Target Settings I have the following options selected:
- ARM7TDMI
- Little Endian
5) Target Manager and TAP Configuration are left as blank default.
I wonder if anyone here who uses H-JTAG has the time to compare
settings to mine?
Most recently I have tried H-JTAG on another XP SP2 PC however the
port doesn't pass the H-JTAG test. I wonder if H-JTAG is sensitive to
the parallel port type. My main PC which passes the H-JTAG parallel
port test OK has an ECP parallel port with a MOSChip 9835.
