SPI frame format
I have 16 bits of data . I have to send it to slave device . First i have to select slave signal and pull clock line low to start transmission . After that depending upon mode bit will transferred ouit...
View ArticleLM98640QML LVDS output start-up
I am doing bring-up of a LM98640QML (LM98640W-MPR) and has problems with getting something on the TXOUTx LVDS pins. The TXCLK and TXFRM behaves as expected. The TXOUTx LVDS are all at constant zero...
View ArticlePorting CC3000 to CC430
Hi I'm porting CC3000 to CC430F6147. I have completely ported the code. When in debug mode the execution gets looped in hci_event_handler. All the interrupt pin mapping has been done correctly. While...
View ArticleTMS570LS3137ZWT: Correct Pin for N2HET1[21]
Hello Forum,MCU: TMS570LS3137ZWTTRM: SPNS162A –APRIL 2012–REVISED NOVEMBER 2012I'am using N2HET1[21] as GIO Input and MIBSPI1NCS[3] for Chn. Select Functionality. Now the N2HET1[21] Signal is assigned...
View Articlecc430f5137 bsl
Hi, I have cc430f5137 device. I want to enter BSL from my C application. I wrote simple program to test BSL.#define BSL() ((void (*)()) 0x1000)()#include "cc430x513x.h" void main(void){ WDTCTL =...
View ArticleSDK best choice for beagleboard developpement
Hi, I'm actually developping a multimedia application on beagle board system to download and play video files from a cloud server. For that, I need a good support of hardware decoding through DSP...
View ArticleOpencv 2.4 on DM8148 DSP Help!
I have an IP network camera having DM8148 Davinci processor. Linux is running on ARM core. Now i have to use some OpenCV 2.4 functions on DSP while rest of the application should run on ARM core....
View ArticleCast from float to int (TMS320C24xx ANSI C Compiler, Version 7.04)
For the following code float x = -32768.0f; int x_i = (int) x; long x_l_1 = (int) x; long x_l_2 = (long) x; long x_l_3 = (int) -32768.0f;compiled with TMS320C24xx ANSI C Compiler, Version...
View ArticleMulticore projects: 814x
Hi,I am new in TI DSP. I want to learn how multicore project works in TIDSP814x. How they communicate to each other?Where I will get the example code for reference?Please anyone help me. Naresh
View ArticleDownload av_bios_sdk_00_07_00_00
Hello, I have a question. From where I can download the SDK version 7 (or av_bios_sdk_00_07_00_00) for Code composer 5. Thanks
View ArticleJava on Linux on AM335x performance
We are about to move over to a AM335x platform (from Intel) and are concerned about the Java performance.Do you have any hints to get the best performance - what OS and JVM is giving the best...
View ArticleDistance comparison CC2540 vs CC2541. Unexpected results.
I have both CC2540 & CC2541 key fobs and built & loaded my code onto each to do an A/B distance test.Now I believe the CC2541 is a less powerful chip with a lower signal power.Connecting to my...
View ArticleDoes the ADS5263 HIGH SNR ADC have input protection diodes? If so how much...
We are driving the the ADS5263 with a fully differential amplifier (THS4130) that is powered with +/-5V. The circuit is designed such that the ADC input remains within 0.5V to 2.5V as required....
View ArticleProblem with code
I got no errors, And it works pretty good but When i Exec Subbytes function with the parameter w which is a global variable, then data isnt transmiting as well , its like looping sending Unknown data...
View ArticleDAC34H84EVM Rev D Schematics/Documentation - Urgent
Has anyone got the latest Rev D schematics/Documentation for the DAC34H84EVM?The latest board shipped is Rev D but only Rev C schematics/documentation are available.
View ArticleADS1282 w/ FTDI 2232H - Problem with zero values returning
I am attempting to make a simple computer interface for the ADS1282 using the FTDI2232H (if anyone has a better suggestion for dataready compatible usb interfaces please let me know). It seems that...
View Articleiso5500EVM
Hello,Does any one has built this IGBT gate driver circuit?How do I do using the iso5500EVM to drive single 100A, 1200V IR or Ixys IGBT?Secondary,For driving a high-power IGBT safely, there is a high...
View ArticleCAN bus - Clearing CAN_IF1MCTL_MSGLST flag
Hi all,While playing around with stellaris CAN capabilities, I've noticed that MSG_OBJ_DATA_LOST flag is not cleared in message object. And indeed - datasheet tells that it's up to user to clear it,...
View Articlelan8720 PHY on XAM3359 through RMII
Hi,I'm trying to get a ping out from u-boot on a custom board I'm working on. This board is very similar to the beaglebone, the difference being that our board uses a lan8720 PHY on RMII with PHY_ID 1...
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