Transmitting Digital Microphone Data Via Bluetooth
Hello,I'm looking to build a circuit that connects a digital microphone to a BR-LE4.0-D2A (ie. CC2564) and program it to stream live voice to my android device very much like what Bluetooth headsets...
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TPS40170 - Regulation dropped when input voltage exceeds ~20V
I'm working on a switching supply using the TPS40170 that has the following parameters: Input: 5.8 to 31VOutput: 5V 5A I've mostly used Webench to generate the design. It works very well with a 12V...
View ArticleCCSv5 Reset CPU
Hello,I am a new user of CCSv5 and my board is C2000 LaunchPad F28027. I followed a example to run my first project. However, every time when I click Reset CPU, a red line message will turn up. No...
View ArticleMSP430F5508 USB Short Circuit behavior
Hello, As commented on THIS post i got a product that currently is isolated with a push pull transformer, but i am planning to change my design. I am planing to use MSP430F5508 and expose USB pins with...
View ArticleADS1248 EVM Internal Reference
Hi there,I'm working with a stand-alone ADS1248 EVM and am trying to hook it up to my EKS-LM4F232. I'm having issues with the internal reference, though. I use this piece of code to turn on the...
View ArticleBoot DSP and Linux in parallel
Hi, We are using omapl138 for our project, We want to boot DSP and Linux in parallel. How to do it?If I have to boot DSP in UBL. what will be the changes need to do in UBL?Please reply as earlier as...
View ArticleBurning Ethernet App into NOR flash
Hello all,I have a Logic PD evmomapl138 and CCSv5, Spectrum Digital jtag sd560v2. I am trying to burn into NOR flash an ethernet application. I have already done the led example and have been...
View Articleconfiguring cache in linker cmd file
Hi,In an application based on a StarterWare example, I haveMEMORY { CACHE_L2 : origin = 0x11810000, len = 0x30000 CACHE_L1P : origin = 0x11e00000, len = 0x8000 CACHE_L1D : origin = 0x11f00000, len =...
View ArticleCCS and Bluetooth Stack
We're starting to evaluate the PAN1327 radio (Bluetooth and ANT, dual mode) in conjunction with an MSP430. We are currently using Code Composer for our development needs. It appears that the...
View ArticleOMAP - L137 EVM boot
Hi,I'm trying to boot the ARM & DSP on the Spectrum digital OMAP-L137 EVM (Rev I), I"m writing the files - dsp-spi-ais.bin to spi flash address 0x0- ubl-spi.bin to spi flash ox2000- U-boot.bin to...
View Articlewhich one can i use???????????????????
Hello,i am a researcher in the field of the power electronics and power system and i need a DSP to get output pulses to my switching devices like GTO,MOSFET,..........the switching frequency may be...
View Articlewhat does VPFE_ExtVD_BASE use for? The default value of VPFE_ExtVD_BASE is...
dear friends I am debugging C:\dvsdk_1_00_00_19\PSP_0_05_03\pspdrivers\system\DM6437\bios\dm6437_evm\src\video\sample\loopback, but I really wonder what does VPFE_ExtVD_BASE use for? The default value...
View ArticleA simple example & tutorial for DM6437 EVM
I think there is no simple and good example for DM6437 EVM. I have searched all TI documents regarding to this module and I fund these:1-Day workshop for DM6437...
View ArticleDose the Lightcommander software work on windows x64 system?
Hi:We have a computer with windows7 x64 system,and we want to use it for the Lightcommander controlingDose the Lightcommander controling software work on windows7 x64 system?(Or, do you have the x64...
View ArticleAM3359 boot from SPI Flash
If i want boot from SPI flash on AM3359 , any information can help me ?1. SPI flash partition modify in kernel2. how to create image file (include u-boot, kernel , filesystem) for SPI flash3. how to...
View ArticleRDK 2.8 Capture
Hi, if I set pCaptureInstPrm->inDataFormat = SYSTEM_DF_YUV422P; or SYSTEM_DF_RGB24_888; it's OK.But if I set pCaptureInstPrm->inDataFormat = SYSTEM_DF_YUV422I_YUYV. It's wrong.The...
View Articlesmo1.Theta and rg1.out rotor angle position correction.
Hi,Presently implementing level 5 of the sensorless PMSM with DRV8301 kit. I need to correct the position of smo1.theta w.r.t rg1.out (attached the images)Incorporated the following changes_iq...
View ArticleTI cc2530 and netvox communication problem (Zigbee HA :Profile)
Hi,I am using TI CC2530 as a zigbee co-ordinator and netvox device as an end device.I am using packet sniffer to track the joining of the devices. Attached is a screenshot for the same.How is the...
View ArticleQep1.electrical angle position correction
Hi,Implementing level 6A with sensorless PMSM and DRV8301 kit. The qep1.electrical theta saw tooth output keeps shifting within small band. Pl suggest how to correct this phenomenon.thx
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the schematic of DP83848IVV
sir:i have finished a schematic for the DP83848IVV, using RMII interface. and i want to know if it correct, and if the pin-39 must be connected to MCU?
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