C2000 LaunchPad, SYS/BIOS 6.33.5.46, TMS320F28027, GPIO12 interrupt
Hello,I am trying to toggle LED on LaunchPad every time when button GPIO12 is pressed. It seems that interrupt is triggered only once. Unfortunately after hours of trying different configurations I...
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FFT_Example_674_LE_COFF provided in dsplib_c674x_3_1_1_1
Hi,I am trying running example code (FFT_Example_674_LE_COFF) provided in dsplib_c674x_3_1_1_1. The readme file shows the following steps to run this example:1) Load the Project using CCS V4.2)...
View Articletesting of USB and Ethernet Module in Calixto make AM3354 EVM
Hi,I am using Calixto make AM3354 based EVM and I using SDK 5.7. I want to test USB and Ethernet module.I had connect USB mass storage device (pendrive) with EVM and it was detected. but I can't see...
View ArticleAt the time of NDK(Ver2.20) use about a priority change of NdkStackTASK
Hello,I use NDK(Ver2.20) now in TMS320C6745.Priority of a certain NdkStackTASK in the NDK using is "2" at the start,It turns into "9" suddenly.Because priority of NdkStackTASK becomes higher, different...
View ArticleTPS2010A Not limiting the output current
Hi,We are using TPS2010A in our application.An regulated 5v@1A input is given to TPS2010A and we are expecting the load to limit for 5V@ 200mA even if i connect more than 200mA load.But in our case the...
View Articleリンクエラー(program will not fit into available memory.)
こんにちは。CCSで単純なプロジェクトを作成してビルドしたところ、 下記リンクエラーが発生します。 エラーの理由と回避策を教えて頂けないでしょうか？ エラー内容は、下記の通りです。<Linking> "./configPkg/linker.cmd", line 139: error #10099-D: program will not fit into available memory....
View ArticleDM8127 IPNC insmod ti81xxvo.ko showing error
Hi,I working on DM8127 IPNC i try to create /dev/video* nodemy bootargssetenv bootargs 'root=/dev/nfs console=ttyO0,115200n8 mem=80M rw vram=50M notifyk.vpssm3_sva=0xBFD00000...
View ArticleDM8127 IPNC capture image using v4l capture driver
Hi,i try to capture image using V4L2 capture driver. i insert the module below order.insmod ti81xxfb.ko vram=0:40M,1:1M,2:1Minsmod ti81xxvo.koinsmod ti81xxvin.ko.when i insert the ti81xxfb.ko i am...
View ArticleCan't boot from NFS hosted on ubuntu 12.04
I'm working with the Appro DM385 IPNC and am experiencing a strange problem:I'm using VMWare workstation 9 to host an Ubuntu guest which hosts the NFS server and the IPNC_RDK folder. When using Ubuntu...
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TXB0108 Problems converting
I am using a TXB0108 data converter. This is used with a PIC32 chip which is working at 3.3V and an image sensor (Hamamatsu S10077) working at 5V. I use one of the lines to transfer a clock signal...
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TLC5927 error detection problem
Hi all!We are developing a simple LED circuit and are experiencing a bit of a problem with TLC5927 device. We have created a serial protocol by using GPIO. We can control LEDs as well as brightness by...
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DDR3-DQS signal of AM3874
Hi, I have questions for DQS signal of AM3874.My customer has DDR3 Read error issue with AM3874 now.So customer measured the singal of DDR3 DQS and data.Please see the following the waveform.Yellow...
View ArticleDFU external flash write
I have modified bootloader so i can program my external SPI flash over sflash.If I pass address 0x8000000 my bootloader knows it is for external flash and it uses different page size and write...
View Articlexfreerdp in ti8148-d500 about RemoteFx USB Redirection
Dear ExpertsI'm recently testing xfreerdp with board ti8148-d500 whose cpu is dm8148.Based on What I've Known, the version of xfreerdp in ti8148-d500 doesn't support RemoteFx USB Redirection.So, I...
View ArticlePurePath Studio Code Generation Problem
Hi everyone,I'm using Purepath Studio 5.95 for AIC3254. My operating system is Win7 32 bit. My aim is to generate codes and download it to my TLV320AIC3254 EVM-K evaluation module. When I first...
View ArticleCC1120 infinite packet
Hi all,I need help to achieve a infinite packet transmission.Just to be sure, is this way correct :- Enable infinite packet feature- Set the PKT_LEN to "paquet size" % 256- Write 128 byte to TX FIFO-...
View Articlecould we short output of 2 LDO's to get the more current requirement
for e.g. lp2950 is 100mA LDO and our current requirement is 200 mA could we short output of LDO's to get the desired current. we tested it practically but is there any harm of using this. or any better...
View ArticleRead SD Card data over ethernet
Hi,I am using concerto board. I am currently trying to read a large amount of data from SD card and display it on the webpage. Does anyone has any idea on how to do that or any learning stuff about...
View ArticleRun application from NAND flash evm6678
Hi everybody,I'm using EVM6678, mcsdk_2_01_02_06 and ccs_5.2.1.00018. I have tried simple Hello World example application. This application send throw UART Hello world and this work fine with JTAG...
View ArticlePAN 1721
Deer experts,i want to develop ble applikations with the PAN 1721.i know that the pan 1721 is using the TI CC 2541.as far as i unterstand i can develop my own applications with the CC2541 development...
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