Failed to enumerate C6670EVM by using TMDXEVMPCI
Dear All,I have used 6670/6678 but PCIe can't PCIe device is not enumerated by the Windows/Linux at allI used below step test PCIe but the PCIe device is not enumerated by the Windows at all. I don`t...
View ArticleLM3S8962 Basic Assembly Project
Hi All,I am trying to get a simple assembly language program setup in Code Composer 5. I have the option to start an empty assembly language project. And I am trying something very simple:...
View ArticleLooking for 1-20W Audio Amplifier w/ S/PDIF Input
Does such a critter exist? I know I can take S/PDIF and convert to I2S and then go to a Class D amp but I was hoping to find a single chip low cost solution. Doesn't have to be high powered or...
View ArticleMSP430 for detecting if 3.5mm jack has plug inserted into it?
Anyone know of any MSP430 code/schematics for this?I've been digging in Google w/o any luck...
View ArticleGet some problem: use GPIOC pin3 like a normal GPIO pin
I used LM3s811 EVAL Board and configed GPIO pin3 (1 of 4 JTAG pin) like a normal GPIO pin and write '1' value to this pin, so I get some problem: "Please power cycle the board and try again".Somebody...
View ArticleRFID reader with TRF7960 and PIC24FJ128GA010
Hi, I'm new with RFID technology. I'm trying to make a RFID reader with TRF7960 + PIC24FJ128GA010. I made the circuit in the datasheet page 10 (spi mode with slave select).What are steps that I must...
View ArticleSome explanation about POE classes
I want to clarify meaning of POE classes.For example class 4 is defined in range min 12.95W- max 25.5W.What really means min 12.95 W. ?What is sense of declaring minimal power.?For example our system...
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OHCI IEEE 1394 Controller resource issue
Recently after installing a windows update on my laptop (Toshiba) my laptop started registering a issue with this controller. In device manager it says that this is a resource issue and I need to free...
View ArticleOPA227 Open Loop Pole Locations
What are the locations of the open loop pole frequencies of the OPA227? I estimate there is a low frequency pole at about 0.08Hz but most op amps have at least one more pole at a frequency higher than...
View ArticleOMAPL137 Ball Reset State
I'm trying to determine the state of each ball both while reset is asserted and immediately after reset has been deasserted. It looks like the only info related to this question would be Section 2.8...
View ArticleLM4780 application question
Dear Sirwe slow increase input single in LM4780, but when input single reach large enought then IC output single will dissappear.Is this phenomenon is normal(Due to LM4780 should be have SPiKe...
View ArticleA newbie guy needs help here
Hello. I am an electrical-electronics engineering student. I started be interested in DSP. But I don't know about anything about criterias for buying a DSP kit. I will do a school project that includes...
View ArticleCCS RTSC component issue ('SA LLD' v1.0.3.0 defines no repositories")
To whom it may concern:The CCS build have trouble to use the RTSC componet bulit at Linux machine with the following error.Product 'SA LLD' v1.0.3.0 defines no repositories. Uninstall and reinstall the...
View ArticleDual MAC Address Programming in Efuse
Hi,I'm working with the DM814x Eval Board and I've enabled Dual MAC Support in the kernel. I notice that the addresses for MAC_ID0 and MAC_ID1 in the Efuse are both programmed with the same values so...
View Articlelaunchpad
Hi,I am trying to get simple programs like lighting leds and button led control but no luck. I have read IAR user manual and am compiling my programs but when i get to the point of downloading I don't...
View ArticleBQ24104 Boost or buck charger
Hi!I'm looking into using the BQ24104 as a method of charging two lithium ion batteries in series. Can you tell me if this has a boosting feature? I.E. If my charging source has a voltage lower than...
View ArticleCustom Am335x board, OpenEmbedded config to remove i2c
Hello,We've developed a custom board based on the beaglebone, except that we're using the TPS650250 PMIC, which doesn't have an I2C communication back to the AM335x.We're just getting uboot and the...
View ArticleLCD of MSP-EXP430F5438
Hello,I am working on MSP-EXP430F5438 Experimenter board and I am using Code Composer Studio. I want to display string on LCD of the same board. I have created new project with the help of...
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Which Bit in Cortex-R4 enables Single Bit Error Correction feature for ATCM...
Hello Support,In the spnu552.pdf, there is a mention about ATCM ECC to be enabled in software within Cortex-R4 as shown below:"The diagnostic has separate controls for checking, correction, and read...
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