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3 Replies and 1715 Views
library functions in arm-elf-gcc 1715 3
Started by Deleted User
Hi,
I have managed to successfully compile the serial port echo sample application for the SDK75401 and load an execute it without a problem.
I have been using cygwin and the compiler from the CD which came with the SDK.
When I try to extend the sample program with calls to library functions such as sprintf() or strlen() and other such functions, the compiler reports it cannot find the header and library files.
Am I missing something in the make file or linker script A quick search of the...
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3 |
1715 |
by  12 May 2005 01:02 PM |
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1 Replies and 1604 Views
Keil PK-ARM Example Code for SDK75401 1604 1
Started by JohnHills
I am using the LogicPD SDK75401 Board with Keil PK-ARM Compiler 2.00. Compiling and downloading Logic sample code with Logic-supplied GNU works fine. Compiling Keil example code for LH75401 on SDK75401 with Keil-supplied GNU causes following error when trying to download with LogicLoader (LOLO).
mh data is incorrect for > 1 program header&40;!&41;
elf file type &58; 0x0002
machine type&58; 0028 version&58; 1
prog start addr &58; 0x80000000
num prog headers&58; 3
num sect headers&58...
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1 |
1604 |
by 04 Mar 2005 10:51 AM |
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1 Replies and 1517 Views
JTAG startup 1517 1
Started by Dpac
Does anybody know the start routine for the LH75401 We’ve recently built our own hardware and I’m trying to get the processor running. I’ve got a Wriggler JTAG a BDI2000 and a greenhills probe on lone. Amazingly the wriggler JTAG works and I can view and edit registers however I can’t seem to boot the system with any of the other JTAGs. I know that I need to set the cspr, RCPC and WDT need to be set but what else needs to happen. Are there any other registers Greenhills had an example start...
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1 |
1517 |
by 28 Feb 2005 04:49 PM |
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1 Replies and 1586 Views
problem with LoLo Strange elf 1586 1
Started by alfonso
In try to load a program build with Gcc 3.2.1 and the LoLo tell me that this is a strange elf (fseek-84) . There are some guidelines to link program
Thanks
Ing Giuseppe Monteleone
Sintecnos S.r.l
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1 |
1586 |
by 15 Feb 2005 12:26 PM |
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2 Replies and 1731 Views
Ecos 2.0 for LH75401 1731 2
Started by alfonso
There is a branch of ecos for sharp processor
Thanks for answer.
Ing Giuseppe Monteleone
Sintecnos s.r.l
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2 |
1731 |
by alfonso07 Feb 2005 01:38 AM |
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1 Replies and 1608 Views
What are the best development tools to use? 1608 1
Started by Dpac
Hi
I'm just starting out in arm development and wondering what people recommend are the best development tools to use for the LH75401. The main part of our project is to use the TFT controller to produce a nice GUI. I was hoping to achieve this without an OS and by just running the PEG libraries. I've had a few recommendations to buy the Multi ICE JTAG. Are there any other tools that I need Is it worth spending large amounts of money on an expensive IDE such as the Real View Development tools...
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1 |
1608 |
by 03 Feb 2005 09:48 PM |
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3 Replies and 1597 Views
Macraigor's Wiggler and Raven debugger don't support LH75401 1597 3
Started by Anonymous
The problem is believed to be related to the Wiggler not being able to handle the adaptive clocking on the LH75401 ARM7TDMI core.
The Raven has not proven to work consistently with the LH75401 either.
Logic recommends the ARM Multi-Ice with the LH75401. It works with the LH7A400 and LH79520 as well.
Regards,
Andrew Wawra
Tech Support
Logic Product Development
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3 |
1597 |
by HanHoekstra01 Feb 2005 12:50 AM |
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1 Replies and 1841 Views
Flash Programming 1841 1
Started by tsetsinas
Hi,
we want to program the flash memory without using BoLo/LoLo. We have erased the flash and we are trying to burn our image at address 0 with arm realview ice tools. We use a program algorithm from intel and we get Low programming voltage detected from flash status register. We also checked this signal (FL_VPEN) with oscilloscope and is always low. Device commands that don't check VPEN (eg. read device id) work fine. Can you suggest something Is it necessary to use BoLo
Thanks
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1 |
1841 |
by tsetsinas07 Dec 2004 08:11 AM |
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1 Replies and 1500 Views
How can I restore Bolo and Lolo? 1500 1
Started by Deleted User
My company bought LH75401-11 units. I write a program on sector 0 on flash. The CD just brifely point out restore Bolo and Lolo program, but it doesn't tell how to restore the Bolo and Lolo. Would anyone help me Is there any jumper need to set
Besides, I know that multi-ice ADX need flash.li file to write the program into the flash. I have an original flash.li driver. However I don't know whether this flash.li support Zoom EVB flash (Intel)
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1 |
1500 |
by Deleted User09 Nov 2004 02:10 PM |
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1 Replies and 1618 Views
flash problem Zoom SDK LH75401 1618 1
Started by HanHoekstra
Hello All,
At the moment we have a problem programming the flash on the development board. What happened is that someone here was testing a software package for programming the flash and het accidentaly corrupted the first flash block and now it seems impossible to access the flash for anything.
The tools we have used are the Flash programmer from Embest as well as a demo version of the Flash programming tool from Macraigor. The first tool we didn't get to work at all, but the second tool was w...
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1618 |
by HanHoekstra09 Nov 2004 02:09 PM |
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2 Replies and 1558 Views
Interfacing with a STN LCD 1558 2
Started by Deleted User
We will be using the STK to interface to a STN display. If I read the documentation correctly, open_video allows me to do this using supported display option 3, LM057QCTT03. First, is this assumption correct Second, do you (or I) have a document that describes the interconnections (If I read the documentation correctly, all the signal names in the LCD connector are called out for interface to a TFT display).
I'm going to take a shot at picking the right signals, but I'm sure to run into t...
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1558 |
by Deleted User21 Sep 2004 03:04 PM |
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3 Replies and 1561 Views
Where is the LH75401-11 sample zoom app? 1561 3
Started by Deleted User
I've looked all over but I don' know where the sample app code is. The docs imply that it's on the CD in \Software Development Tools\sample_zoom_app but that folder contains one file: README.txt, which talks about copying the files from this folder to the PC - BUT there aren't any other files there.
The instructions for the Macromedia startup (in the user manual) say to go to Software Development Tools, then select install on the fourth item (4. Zoom Sample Application) but there isn't an instal...
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3 |
1561 |
by 02 Jul 2004 09:51 AM |
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1 Replies and 1612 Views
How can I download file into flash via Multi-ICE 1612 1
Started by Deleted User
Is somebody know how to download a file via Multi-ICE The zoom starter development kit user's manual doesn't descrbe how to use arm jtag.
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1 |
1612 |
by 13 May 2004 10:15 AM |
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2 Replies and 1575 Views
oby file for LH75401-10 board 1575 2
Started by Deleted User
I am looking for oby file for Zoom LH75401-10 initialization. If you can help, pls send to cometleungkarce.com. Thanks.
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2 |
1575 |
by Deleted User11 May 2004 08:49 AM |
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1 Replies and 1601 Views
changing serial baud rate 1601 1
Started by Deleted User
Hi,
I have a c program that sends message on the serial using 9600 baud rate.
How can i change the baud rate in the Logic's demo.
Can u please send me the spec of the UART I coundln't find the LH75401 Universal Microcontroller User's Guide can you send me a link to it
thnx,
Michal
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1 |
1601 |
by 03 Mar 2004 09:08 AM |
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1 Replies and 1557 Views
drawing lines 1557 1
Started by Deleted User
hi,
I'm having problems drawing positive slope diagonal lines.
I wrote:
SWIM_WINDOW_T* pwin = (SWIM_WINDOW_T*)&window&910&93;
swim_put_line (pwin, 10,10, 200, 300);//negative slope diagonal line
swim_put_line (pwin, 10,10, 10, 300); //vertical line
swim_put_line (pwin, 10,300, 200,10);//positive slope diagonal line
swim_put_line (pwin, 10,300, 200,300);//horizontal line
I get all lines but the positive slope one is drawn on the negative one i.e
swim_put_line (pwin, 1...
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1 |
1557 |
by Deleted User11 Feb 2004 02:16 PM |
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1 Replies and 1575 Views
how do i compile sharp demos to flash? 1575 1
Started by Deleted User
Hi,
Im using card LLH-75401. I downloaded from Sharp site few demos, but didn't understand how to combine those demos with your sample_zoom_app, inorder to burn them on the flash. Any tips
thnx,
Michal
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1 |
1575 |
by 05 Feb 2004 11:00 AM |
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1 Replies and 1517 Views
IO Help! 1517 1
Started by Deleted User
Hello guys, I have a Question:
I want to put 8 buttons, how do I do that, I have no exmaples in the SDK CD. Could you guys help me
Thanks
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1 |
1517 |
by 16 Dec 2003 11:19 AM |
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3 Replies and 1570 Views
Help! Accessing the Compact Flash card using code 1570 3
Started by Deleted User
Hello guys, could you direct me or show me how to access the Flash card using code (not using mount command on lolo). I do not think the libraries that came with the kit have a driver for the CF. If you guys know let me know thanks!
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3 |
1570 |
by 13 Nov 2003 02:46 PM |
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0 Replies and 1669 Views
LH75401-10 2MB SRAM Hardware Upgrade. 1669 0
Started by Anonymous
The LH75401-10 card engine can support up to 2MB SRAM (stock is 512 KB). Changes in Hardware and Software must be made to account for this.
Hardware:
If you add additional SRAM to the card engine please refer to the LH75401-10 card engine schematics (pg. 4) for memory location and jumper setting changes.
For Example, if you want to upgrade to 2MB:
1. Populate U5, U6, U20, U21 with 512 KB SRAM, (Part number
IDT71V416SA15PH)
2. change JP1 and JP2 jumper settings to both '...
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0 |
1669 |
10 Nov 2003 03:14 PM |