Expandable DDR2 SDRAM with AM3352
I am designing a board using AM3352 and using 64MB 16 bit DDR2 SD RAM presently. So it is utilising, A0-A12 address lines only for the moment. But I want to keep an option on the board for expanding...
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Unused McBSP (Multi-Channel Buffered Serial Port) Pin Requirement
I can't find any description for unused McBSP in TI spec.If i didn't use McBSP interface, what do i do for McBSP.Pull high , pull low or floating?could you explain every McBSP pin respectively?thank you.
View Articlewho has TI-Android-FroYo-DSP-DevKit-V2.2.0.0 of offline edition ??
Dose TI provide TI-Android-FroYo-DSP-DevKit-V2.2.0.0 by the pakage ??I cannot get it from the git, because the net rate is very slow. Althrouth I can open other web pages very very quickly ,I still can...
View ArticleADC for ECG measurement, ADS1393
Hi,What is the best way for ECG measurement: using one ADC and mux for multichannel measurement or using separate converters for each channel like in ADS1293?BrTom
View ArticleTL3016 comparator functionality
Hi,within my master thesis I´m using the analog comparator TL3016 to compare the the voltage of a solar cell to a reference voltage. The solar cell is directly connected to the positive input of the...
View ArticleHow to do following in C
I have a c function & it has to be completed in 10ms. If not it should stop executing & return error.One way is to set a flag in ISR of timer & when it get set should get out of code. But...
View ArticleCCS_ 4.2.4 Installation
Hey Guys !!!I just wanted to know whether I can install CCS_4.2.4 on a 8Gb USB drive , so that i can program it from anywhere i can access a PC.
View Articledm8168 nand flash crc error
Hi all :i use dm8168 evm board dvrrdk2,80,when i boot from nand flash with jffs2 file system, crc error will appear sometimes,i use nandecc hw 2 before flash uboot to flash and after that i set nandecc...
View ArticleEDMA priority on OMAPL138
Dear E2E:Thank you for your support.1. I need to use EDMA for data transfer from McASP and SPI0.2. I was able to setup EDMA for McASP and SPI0 - they run OK.3. SPI0 has CLK rate of ~36.9MHz and set...
View ArticlePull Down register enable
Taking ADC i/p at P1.1P1OUT |= 0X02; P1REN &= ~0X02; // Enable pull down registerVcc =3.58vAT P1.1 Vcc = 3.52v.I don't get low signal here.
View ArticleSSI with uDMA and Burst Mode
Hi,I would like to have up to 4 (UDMA_ARB_4) and possibly 8 messages (1 per each of the 8 channels attached). However, I only see one message at a one before UDMA_MODE_STOP is reached. It does not...
View ArticleDDR3 Setting with Boot Table via I2C master boot
HiAre there any infomation about DDR Configuration Table Setting for ROM Bootloader?ex. I can't understand about "config 2" field . DDR Controller has only one SDRAM Configuration Register...
View Articleaccess to the port is denied
hello everyone ! i m a university student trying to work on TMS320C2000 tools with HVMTRPFCKIT and a PMSM motor. following the steps as they are, when ever i try to connect the board to my laptop (win...
View ArticleTI analog contest
Is it necessary to fill all group names and their information in letter head? Because really i don't know about other groups. Even i don't know whether any other groups are participating or not....
View ArticleDM365 rtsp/test-launch audio lost
Hi, I tried the gst-rtsp-0.10.7/examples on DM365-evm ./test-launch "( alsasrc ! TIAudenc1 codecName=aaclcenc engineName=codecServer ! rtpmp4apay name=pay0 pt=96 v4l2src input-src=composite !...
View ArticleWrite a file to a disk with O_DIRECT flag
Hi,I'm using O_DIRECT for write to SSD. It is working properly when the array is allocated in user space via malloc(). But when I try to use an array which allocated via Vsys_allocBuf() the write()...
View ArticleCCS _ Time measure
Hello TI Family,I'm using the TMS320F28069 and I'm want to measure a Time between two break point.I'm using Code Composer Studio Version: 4.2.5.00005 and I know that this Compiler propse a Real Time...
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msp430g2553
I am using TI launchpad. In the hardware connection of this launchpad(which is shown in TI,s website) the pin no 5 is connected with Vcc using 47k resistor and to GND using 100nF capacitor. But when I...
View ArticleCC1101 Address recognition
Hello guys,I`m working on my bachelor thesis. It includes sending and receiving data with the CC1101 Transceiver. All the configuration part is done, it was quite easy with the datasheet and the RF...
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