Concerto - C28 NMI + ITRAP on reading data from L1
hello,I have a code for Concerto F28M35H52C1 that runs to NMI and ILLEGAL trap of C28 core. The trap is triggered when a loop used to read a block of data (stored into L1 RAM sector) is run, but this...
View ArticleSuddenly all Cortex-M3 devices became NRND?
Hello guys,I was surprised this week when found out that most of Cortex-M3 devices became NRND. I checked again today and LM3S9D96 is now ACTIVE again. Is there any prediction of discontinuing these...
View ArticleRegarding Software Support for PAN1323EMK Bluetooth Module with...
Hello,I want to use the PAN1323EMK Bluetooth Module with MSP-EXP430F5438 EVM. I have bought the kits for my project but have no idea how to get about it. Is there any software support for the module or...
View Articlesyslink issue when calling allocate message
When the following function is called msg = (App_Msg *)MessageQ_alloc(Module.heapId, Module.msgSize);(The module heapId is 1 and the msgSize is 800)I get the following errorAssertion in...
View Articleomapl138 linux interrupt
I have write a kernel module, it is as follow, I want it can respond DSP's interrupt.#define REG_CHIPSIG 0x01C14174#define REG_CHIPINT_CLEAR 0x01C14178int i=0;unsigned int...
View ArticleDSPBIOS interrupt omapl138
I use DSPBIOS5.4 and omapl138 to do a teaching project.Now I have a proble, I have a gpio interrupt, but how can I set a ISR for it under DSPBIOS.
View ArticleLM20134MH/NOPB in the 16-TSSOP package
I have a quick question about the footprint for TI's LM20134MH/NOPB in the 16-TSSOP package. The datasheet specifies all the information needed to create the footprint except for the thermal pad...
View Articleomapl138 dsplink
I use omapl138 to do some work, I use dsplink. The project need ARM and DSP communication very fast.How fast can DSP notify ARM, or when DSP notify ARM how is it when ARM can respond it?How offen can...
View ArticleAM335x Ethernet Statistics
On the AM3352, is there any way to monitor the 2 Ethernet Port statistics separately and simultaneously? It appears that only the combined sum can be monitored.AlsoI am trying to find the best PMIC,...
View ArticleADS 1278 queries
hey,i am working on my final year project. i am going to use ADS 1278 along with AVR micro controller (32-bit) at 66MHZ frequency for measuring analong voltages and currents.can you please help me out...
View ArticleNo USB FET was found when debugging MSP430F5438 Experimenter board
Hi,I was trying to debug MSP430F5438 Experimenter board using CCSv5, but it says No USB FET was found. I found someone said USB Interface MSP-FET430UIF is needed for debugging. I used to debug MSP430...
View ArticleConcerto C28M35x How to pass data between cores with MessageQ?
Hello,I use the following (on both C28 and M3):ccs: 5.3.0.00090xdc: 3.24.5.48IPC:1.25.0.04sys/bios: 6.34.2.18I tried to modify the MessageQ example you get from "new project -> template ->...
View ArticleFOC Current loop setting - Level4 with DRV8301
Hi,I am implementing motor controller DRV8301 (level4 FOC) which can take 60A. The PMSM motor specsa) its designed to take 20 Amps. b) It has a stator resistance of <0.1 ohms and hence needs just...
View ArticleTPS51200
One customer designed TPS51200 with Vin=2.5V, VLDOIN=1.8V, VDDQ=1.5V, REFIN=0.75V.The datasheet just shows a typical timing diagram for start-up/shut-down.Is there any specific start-up and shut-down...
View ArticleReceiving Raw Ethernet Problem
I'm trying to run the client example on the 6678evm with raw ethernet. via the RJ45 connector.I can send data successfully but do not receive any data...(I'm sending the data from a FPGA or Unix...
View Articleads1292R initialization
hello,firstly, sorry for my english (I realize it can quite poor)I'm trying to initialize an ADS1292R using ATmega8 (MCu is not very important here) and my code doesn't work.I checked connections on...
View ArticleCCSV5 Updated and now no longer works
Today my CCSV5 updated to Version: 5.3.0.00090This whole process took nearly 4 hours to do all it's downloads and install.Now it no longer works.On startup it gives me 4 error messages, all the same:An...
View ArticleAM335x Beagle bone USB charger detection
hi,I am trying implement a function for USB charger detection on beagle bone platform.From TI datasheet, AM335x has a USB charger detection circuit at page.791 that i can detect which type charger i am...
View ArticleUnable to receive notifications at correct frequency
I'm trying to get my CC2540 to send out notifications at 50Hz.What I've done is to make the following changes in simpleBLEPeripheral.c#define SBP_PERIODIC_EVT_PERIOD 20...
View ArticleDM6467T development board 24MHZ crystal is not work
hello， I make a dm6467T decelopment board by myself. when I check my board whether work well or not,I find 24MHz crystal in my board is not work.My Circuit diagram is OK,because I made the other board...
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