TMS320F28335 SPI Char Length update
The SPI available on TMS320F28335 is used to communicate with a FRAM memory and it is configured to transmit words 8 bit.This configuration is required to transmit a set of short command (8 bit).When I...
View ArticleCorePac L1PCFG
HelloMy target board has C6657 and FPGA connected to PCIe. There is a description of "C66x CorePac Registers" at Table 2-2 in Data Manual (SPRS814A). Does it mean "Local C66x CorePac Registers"? Could...
View Articleexception comes after switch from lowpower to fullfeature mode
Hi ,Ti experts:DM8127 IPNC RDK 3.5.for some reason,when i switch from lowpower to fullfeature mode,some exception comes.boot log as follow attachment.(Please visit the site to view this file)would...
View ArticleADC is returning invalid values
I am a biginner, so I used usual examples of sprc097.zipMy task is to make the active rectifier. But there is a real problem on my way: AdcRegs.ADCRESULT0 and AdcRegs.ADCRESULT1 are not working...
View ArticleADC problem in TMS320F28335. Please help, need urgent help.
Dear All,I am presently working with TMS320F28335. I have suddenly got some problem with the digital values. I am getting the digital values on serial port (as shown in the code below). I have...
View ArticleClik here to view.
AWB Tuning problem when processing 10 bit Raw data
Hi everyone:Recently,I use 10bit raw data CMOS sensor to connect with DM365. the bayer pattern is B,Gb,Gr,R,I modified the isifcfg and ipipecfg to the correct pattern,inputmsb to bit9,and the color of...
View ArticleMSP430 Flash Memory 特殊な利用テクニック －その２－ （Info領域に定数tableを配置する） [JPIC]
Flash Memoryを下記のような特殊なケースに使う方法について、時々質問が参りますのでCCSv5を使って対応策を説明します。下記を４回に分けて解説いたします。 添付exampleはCCSv5.4.0で生成してあります。① InfoB,C,D領域をcode領域として利用する方法② InfoB,C,D領域を定数table領域として利用する方法③ Flash...
View ArticleLead Acid Battery Charging algorithm on Concerto
I have a customer using the F28M36P63C Concerto device. He will do motor control with the C28 side and wants to manage the charging of a lead-acid battery being charged from a solar panel with the...
View ArticleQuestions Compiling StoneStreet One libBluetopia.a on CCS5 for MSP430F5438A
Some questions for StoneStreet One on their libBluetopia.a archive supplied with the CC256x MSP430 Bluetopia SDK v1.3 for use with CCS5:1) What data model and code model is libBluetopia.a compiled for?...
View ArticleTLV320AIC3107 audio codec exhibits poor audio quality
dear sir,im using above mentioned audio codec in our product. we have got TLV320AIC3107 EVM and its works find with our speaker. for linux, we actually modified AIC3106 driver to be compatible to...
View ArticleMaster Abort occurs in the PCI communication C6455
I have created a board with two the TMS320C6455.I do a PCI communication between the DSP.The Master and the DSP one and a Slave to another.After performing the PCI Configuration of Slave from Master,...
View ArticleClik here to view.
Example project doesn't work for F28335 Experimenter's Kit
Hi all,I'm studying motor(PMSM) control using F28335. But I just have an Experimenter's Kit USB Docking Station and the F28335 control card. I saw in controlSUITE there is an example project for...
View ArticleClik here to view.
Help needed to debug LMP91000SDEVAL board problem
hai,We are using LMP91000 development board for past 8 months and experiencing the following problem for the first time. It was working fine till last Friday (8 march 2013). While i was acquiring data...
View Articlenvmem_get_mac_address(); Hangs
Hi there,I am attempting to port the patch programmer (the lastest one, DR P1.11.7.12.14 and FW P1.11.7.12.13) to my MCU.The SPI layer is working as wlan_start(0); completes as per the documentation...
View ArticleRGB to parallel Interface
Hello, I am New to TI community, we are working on Ti Sitara Am335x Stater Kit (http://processors.wiki.ti.com/index.php/AM335x_Starter_Kit) it is having 24 bit RGB Interface But we have LCD with 8...
View ArticleHow to disable UART hardware receive in AM335x?
In kernel code, to disable UART receive is just to discard the char received from RHR.Disable RX interrupt is unavailabe because the data shall be put into FIFO through shift register.Is there any...
View ArticleReal Time changing of variable value using CC Studio 3.3
Hi all,I am using TMS320LF2407A DSP and programming it through CC Studio V3 in assembly language. I would like to know whether it is possible to change the variable values in real time if I am running...
View ArticleAudio by MCASP0 on custom am335x board
Hello all,I need some help about audio on a custom am335x board. I have done some changes on kernel but I couldn't hear anything.We used I2C0 and there is no problem on communication with codec. In...
View ArticleF28235 ADC dual-sequencer SEQ2 timing problem
I am using TMS320F28235 to do ADC tests.The problem is that the ADC conversion time is different between seq1 and seq2.And ACQ_PS does not take effect for seq2. Please see the test record below....
View ArticleTPS65930 keypad hardware key scanning problem
Hi Champs,I have the hardware key scanning trouble now.When key is pressed, the interrupt is generated after the debouncing time. Then the key is released, but the interrupt is not generated. The key...
View Article