Hello, newbie with arm
2004-02-04 by Ing. Claudio Imberlina
Yahoo Groups archive
Index last updated: 2026-04-28 23:31 UTC
Thread
2004-02-04 by Ing. Claudio Imberlina
2004-02-05 by leon_heller
--- In lpc2100@yahoogroups.com, "Ing. Claudio Imberlina" <cimberlina@c...> wrote: > Hello, > I need a circuit and software for isp programming the lpc2106. > Can anybody help me? > Thanks in advance Why not simply use an RS-232 interface, with the Philips ISP utility? Alternatively, you could use my JTAG interface with the RAL tools. Leon
2004-02-05 by n172tj
--- In lpc2100@yahoogroups.com, "leon_heller" <leon_heller@h...> wrote: > --- In lpc2100@yahoogroups.com, "Ing. Claudio Imberlina" > <cimberlina@c...> wrote: > > Hello, > > I need a circuit and software for isp programming the lpc2106. > > Can anybody help me? > > Thanks in advance > > > Why not simply use an RS-232 interface, with the Philips ISP utility? > > Alternatively, you could use my JTAG interface with the RAL tools. > > Leon as a newbie myself to LPC2100, intend to use rs232 with a level shifter to ttl levels. (on lpc932 worked well, one can have complete control, including software reset, of the chip just running hyperterminal, no other programming software is involved) The challenge is to locate assembler, assembly code for the first contact to LPC2100. An other challenge is where to find/buy the chip? my current supplier (arrow.com) just run out of inventory... joseph tapay
2004-02-05 by Leon Heller
>From: "n172tj" <joseph@...> >Reply-To: lpc2100@yahoogroups.com >To: lpc2100@yahoogroups.com >Subject: [lpc2100] Re: Hello, newbie with arm >Date: Thu, 05 Feb 2004 13:51:46 -0000 > >--- In lpc2100@yahoogroups.com, "leon_heller" <leon_heller@h...> >wrote: > > --- In lpc2100@yahoogroups.com, "Ing. Claudio Imberlina" > > <cimberlina@c...> wrote: > > > Hello, > > > I need a circuit and software for isp programming the lpc2106. > > > Can anybody help me? > > > Thanks in advance > > > > > > Why not simply use an RS-232 interface, with the Philips ISP >utility? > > > > Alternatively, you could use my JTAG interface with the RAL tools. > > > > Leon > >as a newbie myself to LPC2100, intend to use rs232 with a level >shifter to ttl levels. (on lpc932 worked well, one can have complete >control, including software reset, of the chip just running >hyperterminal, no other programming software is involved) >The challenge is to locate assembler, assembly code for the first >contact to LPC2100. >An other challenge is where to find/buy the chip? my current supplier >(arrow.com) just run out of inventory... Depends where you are. Future/Active in the US has them according to findchips.com, but you might have to buy a tray (250 pcs). If you just want one or two I can supply them. Leon -- Leon Heller, G1HSM Tel: +44 1424 423947 Email: aqzf13 at dsl dot pipex dot com WWW: http://www.geocities.com/leon_heller _________________________________________________________________ Express yourself with cool new emoticons http://www.msn.co.uk/specials/myemo
2004-02-05 by Soeren Gust
On Thu, Feb 05, 2004 at 01:51:46PM -0000, n172tj wrote: > The challenge is to locate assembler, assembly code for the first > contact to LPC2100. I have just managed to get the first program into my lpc2104, so I hope I can help you a bit. Talk to the bootloader: connect the LPC UART with a level shifter like the MAX3232, pull down pin 44, Reset the chip and start a terminal program with 9600,N,8,1 and type ?. You should get the answer "Synchronized", otherwise something is wrong. You can play with the bootloader a bit if you like, the protocol is all ASCII, just look into the Datasheet and User Manual for details. Connect some LEDs to P0.8-P0.15. Then get the led.hex file from the file section of this group and upload it via one of the ISP Tools. I used the one from <http://www.clibb.de/> running under Linux, there is also a Windows version on the page and you can get one from Philips. After a reset with pin 44 open the LEDs should blink. Build or get the gcc toolchain. Get the lpc2106_gcc archive from the files section. Adapt the RAM size in the .ld file at 2 locations if you have a 2104 or 2105. Compile the program and upload it. Again the LEDs should blink. Then you can try some modifications to the LED program or start with whatever you want. Soeren Gust
2004-02-06 by Joseph Tapay
Leon, thanks for the offer, but i would anticipate problems to ship a chip or two across the ocean to US...let Philips do the transoceanic shipping (assuming the fab is in Europe?) The supply for LPC932 is dried up too or the minimum quantity is too high (296 at Future)...Some sales people talking about a burned down warehouse... arrow was the only one selling in single quantities. promising inventory in one or two weeks... joseph tapay ----- Original Message ----- From: "Leon Heller" <leon_heller@...> To: <lpc2100@yahoogroups.com> Sent: Thursday, February 05, 2004 9:07 AM Subject: RE: [lpc2100] Re: Hello, newbie with arm > > > > > >From: "n172tj" <joseph@...> > >Reply-To: lpc2100@yahoogroups.com > >To: lpc2100@yahoogroups.com > >Subject: [lpc2100] Re: Hello, newbie with arm > >Date: Thu, 05 Feb 2004 13:51:46 -0000 > > > >--- In lpc2100@yahoogroups.com, "leon_heller" <leon_heller@h...> > >wrote: > > > --- In lpc2100@yahoogroups.com, "Ing. Claudio Imberlina" > > > <cimberlina@c...> wrote: > > > > Hello, > > > > I need a circuit and software for isp programming the lpc2106. > > > > Can anybody help me? > > > > Thanks in advance > > > > > > > > > Why not simply use an RS-232 interface, with the Philips ISP > >utility? > > > > > > Alternatively, you could use my JTAG interface with the RAL tools. > > > > > > Leon > > > >as a newbie myself to LPC2100, intend to use rs232 with a level > >shifter to ttl levels. (on lpc932 worked well, one can have complete > >control, including software reset, of the chip just running > >hyperterminal, no other programming software is involved) > >The challenge is to locate assembler, assembly code for the first > >contact to LPC2100. > >An other challenge is where to find/buy the chip? my current supplier > >(arrow.com) just run out of inventory... > > > Depends where you are. Future/Active in the US has them according to > findchips.com, but you might have to buy a tray (250 pcs). If you just want > one or two I can supply them. > > Leon > -- > Leon Heller, G1HSM Tel: +44 1424 423947 > Email: aqzf13 at dsl dot pipex dot com > WWW: http://www.geocities.com/leon_heller > > _________________________________________________________________ > Express yourself with cool new emoticons http://www.msn.co.uk/specials/myemo
> > > > > > Yahoo! Groups Links > > > > >
2004-02-06 by Joseph Tapay
Soeren, thanks for the details, danke fur alles... joseph tapay ----- Original Message -----
From: "Soeren Gust" <gust@...> To: <lpc2100@yahoogroups.com> Sent: Thursday, February 05, 2004 11:29 AM Subject: Re: [lpc2100] Re: Hello, newbie with arm > On Thu, Feb 05, 2004 at 01:51:46PM -0000, n172tj wrote: > > The challenge is to locate assembler, assembly code for the first > > contact to LPC2100. > > I have just managed to get the first program into my lpc2104, so I hope > I can help you a bit. > > Talk to the bootloader: connect the LPC UART with a level shifter like > the MAX3232, pull down pin 44, Reset the chip and start a terminal > program with 9600,N,8,1 and type ?. You should get the answer > "Synchronized", otherwise something is wrong. You can play with the > bootloader a bit if you like, the protocol is all ASCII, just look into > the Datasheet and User Manual for details. > > Connect some LEDs to P0.8-P0.15. Then get the led.hex file from the file > section of this group and upload it via one of the ISP Tools. I used the > one from <http://www.clibb.de/> running under Linux, there is also a > Windows version on the page and you can get one from Philips. After a > reset with pin 44 open the LEDs should blink. > > Build or get the gcc toolchain. Get the lpc2106_gcc archive from the > files section. Adapt the RAM size in the .ld file at 2 locations if you > have a 2104 or 2105. Compile the program and upload it. Again the LEDs > should blink. > > Then you can try some modifications to the LED program or start with > whatever you want. > > Soeren Gust > > > > Yahoo! Groups Links > > > > >