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project demo_c674x_lcdkomapl138 in starterware has some bug when build and load!
Hi, when I use the demo_c674x_omapl138_lcdkOMAPL138 on OMAPL138 LCDK, I encount some questions as the picture show. I want to konw how to solve it , Thank you!
View ArticleHow to configure for 375/456 Mhz for OMAPL138 ?
Hi, In the technical documents provided by TI regarding OMAPL138 suggests that OMAPL138 will operate at core frequency of 375 Mhz and 456 Mhz for the core voltage of 1.2V and 1.3 V respectively....
View Articleomap-l137 McAsp Rx & Edma problem.
Hello everyone,I hope someone will help me to solve the following strange problem.I developed a perfectly working DSPBIOS 3.3 application, where frames of 16 bits data samples were regularly acquired...
View ArticleHow to do ICT when the JTAG port is locked down
The website and datasheet for the OMAP-L138 state that "By default, the JTAG port is locked down to prevent emulation and debug attacks." How does this affect using JTAG to test a board during...
View ArticleL138 LCDK - u-boot compilation errors with: redefinition of typedef 'uint'
I am trying to rebuild u-boot for the OMAP L-138 LCDK eval board. As a starting point, I have downloaded ti-sdk-omapl138-lcdk-01.00.00.bz2, and extracted the enclosed...
View ArticleBIOSPSP 3.00.01.00 I2C driver busy loop in interrupt
Hello,I would like to understand what is the purpose of I2c_localEnsureIsReadyforNext and why is being called in i2cCompleteIOInIsr (i2c.c) and in I2c_completeIOedmaCallback (I2c_edma.c) which are...
View ArticleQuery regarding LWIP used by starterware of OMAPL138 for Ethernet Echo
Hi,I'm able to successfully build the example code Ethernet Echo of Starterware.But when debugging the code ,the code gets stuck in the function udp_bind() function of Locator_Config and keeps...
View ArticleWork with OMAP-L138 LCDK
Hello!I'm going to start working with OMAP-L138 LCDK.1. Which LCD display can be connected to the OMAP-L138 LCDK except ULCD-7 (from BB-xM)&2. What tipe of camera is suitable for LCDK (p/n...
View ArticleAM1808 NAND flashing without SD card
Hi We are developing AM1808 custom board without SD-card and have NAND(MT29F4G16ABADAH4) same part used in LCDK kit. How to flash the U-Boot, UImage and Linux file system in NAND? Is...
View Articleu-boot "reset" command hangs
Hi,I am working with OMAP-L138."reset" command of u-boot hangs. It does not reset the processor.The reset code looks like it should work (I am attaching the code which is in u-boot below). Can anybody...
View Article[C6748] query about DVDD18 pull up to 2.7V
My customer reported that DVDD18 went up to 2.7V after replacing C6748 from ZWT package to ZCE package. When ZWT package was used, this issue was not found. tps65023 is used for pmic....
View ArticleOMAP-L138 ESD compatibility IEC 61000-4-2
Hi,We are planning to use OMAP-L138 and comply with ESD spec IEC 61000-4-2 . In the errata part "2.1.4 System-Level ESD Immunity Usage Note" is really disquieting . Is there anybody use this device...
View ArticleHow to configure the OSCIN settings for 25 Mhz crystal
Dear all,We have a board and firmware laid out for 300 Mhz CPU speed, with a 24 MHz OSCIN crystal.We would like to experiment with a different crystal which is 25 Mhz. I have read spruh77 but am...
View ArticleEnable LCD backlight problem
Hi,I tried running the Starterware and BSL codes provided for OMAP kit , in both the codes everytime I try enable the LCD backlight, the Omap kit loses power .Any Solutions ???
View ArticleLoading C674x build from ARM running Linux
Hello,We have a legacy motion control product that was running on embedded linux on a power pc that we are porting over to the OMPL138. We have our code on the ARM side booting via u-boot and running...
View ArticleSupport for PAL interfacing with C6748 EVM Facedetect Demo program ..!!
Hello,I have developed our own customized board, which is moreover same as per C6748 LCDK.And we have added Composite Video Out peripheral and taken its design as per C6748 EVM.And we have NOT...
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sfh_OMAP-L138.exe stop at: Flashing application u-boot-ais.bin (192784 bytes)
I cann't write u-boot-ais.bin to my board. The step is:1 build u-boot2 using AISgen_d800k008.exe and u-boot file to gernate BIN file:u-boot-ais.bin3 flash to board, the command line is:...
View Articleread nandflash fail Iin AM1808_FlashAndBootUtils_2_40
hi! I use AM1808 and some problem with nandflash ，the source code is FlashAndBootUtils_2_40 1、when I erase a block(is a blank block) ，then read first page in the block ，return E_FAIL I DEBUG with ccs...
View ArticleThe question about the demo "mcasp" in OMAPL138_StarterWare_1_10_03_03
Hi all, When I use the demo "mcasp" in OMAPL138_StarterWare_1_10_03_03, I encount sone questions as below:The playback function can't be realised. the programe was always stop in " if(lastFullRxBuf...
View ArticleLow cost solution for Image processing for Facial Recogination through Camera
Respected Forum Members,I am new to DSP kits and I wanted to Implement my Bachelor's Final year project i.e a algorithm of Image processing involving taking image from a video camera on DSP Kit (Faical...
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