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1 Replies and 1130 Views Keyboard Control Register  1130  1 Started by  Deleted User Hi In user guide they specified this register for column drive, and we can make low or high. But these pins in the SDK LH7A400 kit by defaut gives away 3.3V, How can i read or write to this register .
1 1130
by  Deleted UserJump to last post
23 Dec 2005 08:52 AM
1 Replies and 1161 Views Regarding SSP  1161  1 Started by  ramjee_veturu Hai all, I am trying to use the SSP from the Logic's Starter development kit for Lh7a400. I enabled the SSP, even then also i couldn't get the clpck on the SCLK pin. What could be the problem Please can any one help me inthis regard. with regards
1 1161
by  ramjee_veturuJump to last post
21 Dec 2005 12:33 PM
4 Replies and 1333 Views Working MMC driver  1333  4 Started by  Deleted User Hi, Ok, i have been trying to get the sharp sdk MMC driver and FAT16 driver working on the Zoom starter kit... I could get it to read a file but not write... I have finally figured out why the sharp mmc driver will not work! Its to do with the MMC_driver.c in there you will find a function: INT_32 mmcif_is_card_busy (void) { return 0; } Replace it with this one and it will work fine.... INT_32 mmcif_is_card_busy (void) { INT_32 i; for(i=0;i<2300;i); //needs a delay here for ...
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by  Deleted UserJump to last post
21 Dec 2005 01:05 AM
1 Replies and 1232 Views REQ: BDI file  1232  1 Started by  eflum I've been told you guys at LogicPD like to use the BDI2000. Can you guys provide a .bdi setup file Thanks.
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by  Jump to last post
17 Nov 2005 01:58 PM
6 Replies and 1199 Views Nohau JTAG EMUL-ARM  1199  6 Started by  colin howard Hi All Just wondering if anyone has any experience using the a Nohau EMUL-ARM with the SDK, in particular co-existing with BoLo / LoLo. Any guidance appreciated - at the moment we are using ours as a moderately expensive dust accumulator since it is so unreliable as to be useless. Cheers Colin
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by  colin howardJump to last post
17 Oct 2005 10:19 PM
3 Replies and 1293 Views Migrating App to Flash on the SDK  1293  3 Started by  colin howard Hi All What we are doing now: Up until now our development cycle has involved building our app to load into RAM, and then using LOSH to load and execute it. After the load operation, still via the LOSH prompt, we do a couple of remaps to turn on all of the RAM, flush the cache and tlb just for good measure and then do a jump to the start of our application. Once inside our app we completely hijack the interrupt vectors so that only our code is executing. What we would like to do: Be able t...
3 1293
by  Jump to last post
03 Aug 2005 12:47 PM
1 Replies and 1094 Views 16-bit memory configuration  1094  1 Started by  snair Hello All, I am using a 16-bit Asynchronous RAM at the base address for development mode in my target board. Since it a 16-bit memory I am not able to properly load codes. I am wondering if there is any registers that needs to configured to do this. Any suggestions would be greatly appreciated. Thanks, Sajiv
1 1094
by  snairJump to last post
13 Jul 2005 04:55 PM
0 Replies and 1069 Views Interfacing new displays  1069  0 Started by  Deleted User We've tried to make it as straight-forward as possible to interface new displays to our products. LogicLoader 2.x has some new features to allow for this. If you are looking to interface a display, this document should help you along the process. You will need to be up to speed on how the specific LCD controller operates and how the adjustments to its registers affect the display timing. Integrating Custom Displays with LogicLoader Application Note 298 http://www.logicpd.com/downloads/6...
0 1069
13 Jul 2005 04:44 PM
2 Replies and 1204 Views Chip selection  1204  2 Started by  snair Hello All, I am wondering what is the configuration setup that is required to select a particular bank of asynchronous memory like nCS0 or nCS1. I have nCS0 selected now...What would I need to do for selecting Bank 1 or nCS1 Any suggestion would be greatly appreciated. Thanks, Sajiv
2 1204
by  snairJump to last post
13 Jul 2005 04:32 PM
2 Replies and 1148 Views Display Support on LH7A400  1148  2 Started by  cmdhus Just got a LH7A400 - Even though the manual says that the board support LCD-5.7-QVGA-10, however when I type in video-open 3 16 I get the following error Error, found no suitable display drivers Error, couldn't get a display handle The versio of Lolo on the board is Version_release_1=2-pre1.2.5 CPLD_CE_REG_REVISION : 0x34<rev:b> Do I need to load in a new version: the release note for loading the new logicloader is not clear. Can someone post clearly how to load in the new loader ...
2 1148
by  cmdhusJump to last post
13 Jul 2005 04:07 PM
1 Replies and 1126 Views Flash setup  1126  1 Started by  snair Hi All, I was wondering where the RP pin (Reset/Power-Down) on the Intel strata flash goes to the micro processor. Thanks. Sajiv
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by  snairJump to last post
13 Jul 2005 03:54 PM
2 Replies and 1187 Views Error, image doesn't fit in FLASH  1187  2 Started by  ggirzon Trying to BOOTME a Windows CE image destined for FLASH results in the following error: Sent BOOTME Got a response from a host ip: 10.0.3.174 port: 2019 Connecting to Platform Builder Error, image doesn't fit in FLASH BOOTME: error loading LOCE_RELOCATE_FROM_FLASH = 1 is set via PB Platform->Settings. The NK.BIN is over 15MB and I suspect that the default lha404_11_config_bib.h files do not support this. I had to modify the RAM section to load NK.BIN into RAM (without setting as above) as ...
2 1187
by  ggirzonJump to last post
09 Jun 2005 01:58 PM
7 Replies and 1248 Views PlaySound && Waveform Audio Interface  1248  7 Started by  Deleted User Hello, I am trying to play a simple wav file using “PlaySound” or using the Waveform Audio Interface without much success. waveOutOpen return MMSYSERR_BADDEVICEID (Device ID out of range) and waveOutGetNumDevs return 0. Did someone successfully use these functions on the LH7A400-10 Thanks, Lorenzo
7 1248
by  Deleted UserJump to last post
13 Apr 2005 10:26 PM
5 Replies and 1195 Views Reflashing the CPLD via JTAG  1195  5 Started by  futaris Is there any way to reload the CPLD via JTAG I erased it accidentally. I can't reload it on via BoLo / LoLo, since I've also erased flash. Can someone supply a copy of the binary that gets flashed in via JTAG Or the VHDL so I generate the bitstream Thanks
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by  futarisJump to last post
13 Apr 2005 10:24 PM
6 Replies and 1050 Views KernelIoControl  1050  6 Started by  Deleted User Hi again, I'm am using interrupt IRQC and everything is working just fine, at least once through the application. When the application terminates and I try to rerun the program the interrupts no longer work until I reset the device. I think I have isolated the problem though... IOCTL_HAL_RELEASE_SYSINTR always fails. So the the irq to interrupt value mapping becomes inconsistent, I think. Can you help Perhaps OEMIoControl has been implemented incorrectly for IOCTL_HAL_RELEASE_SYSINTR Here are ...
6 1050
by  Deleted UserJump to last post
30 Mar 2005 05:41 PM
1 Replies and 1077 Views Memory access  1077  1 Started by  snair Hi, I am using 16-bit memory with the ARM processor, which is a 32-bit architecture. When I try to download code through JTAG to memory, I get FFFF wrapped around the code. I am just wondering if anyone has any suggestions about the same. Thanks. Regards, Sajiv
1 1077
by  snairJump to last post
22 Mar 2005 01:27 PM
1 Replies and 1139 Views Win CE 5.0 BSP version  1139  1 Started by  cahinton I'm having some trouble following the instructions in QuickStart guide. When I download and install lpd_loce_bsp_2_0_0.zip and install it, the catalog view shows the LoCE ARMV4I BSP in Third Party/BSPs, but LoCE SH4 BSP does not appear. When I examine the catalog items, this is identified as loce.cec, version 4.2. So it seems that either the 5.0 BSP has the wrong version attached, or I'm simply downloading the wrong archive. I chose the item under Windows CE BSP Components labeled 'WinCE 5.0 ...
1 1139
by  Jump to last post
21 Mar 2005 10:05 AM
2 Replies and 1014 Views CursorOff registry flag in LCD driver registry settings  1014  2 Started by  mpinton Hi, What is the effect supposed to be by setting the CursorOff registry flag to 0 (along with having the EnableCursor set to 1) I saw no change in cursor appearance or behaviour whether the CursorOff flag is set to 1 or to 0. TIA, /michel
2 1014
by  mpintonJump to last post
17 Mar 2005 05:10 AM
1 Replies and 1152 Views support for linux, loader, etc.  1152  1 Started by  rong Hi, I am just getting started with the sdk and am planning to run linux. I have been researching this and many other sties. I have run accross references to Marc Singer's site which seems to contain a ton of useful information. The site seems to be no longer available: http://projects.buici.com/arm/lpd7a400/ and http://projects.buici.com/arm/kev7a400/ Has it moved Is this information still available Also, I'd appreciate any advice that any of you might have in bringing up linux. Thanks,...
1 1152
by  Jump to last post
04 Mar 2005 10:48 AM
1 Replies and 1138 Views Bus contention at 0x10000000....  1138  1 Started by  colin howard Recalling this (for now). Our hardware engineer is currently taking the blame! Hi We have a 7A400 Card Engine plugged into our own hardware. Hanging off the bus we have an EPLD which does all the fun stuff. We have mapped this to the address range 0x10000000..0x1FFFFFFF and we are using CS1 from the SMC controller to enable it onto the bus. Before we start our code we do a remap: remap 0x10000000 0x10000000 0x10000000 We see the CS1 signal go low when we expect it to but there appears to be...
1 1138
by  colin howardJump to last post
03 Mar 2005 10:45 AM
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