GPIO interrupt and SPI on G2231
Hi all!I'm using Launchpad with a G2231 and having problems using 3-wire SPI (output only) in combination with interrupts on an input pin.SPI works fine all the time while interrupts P1.3 only works...
View ArticleCRC - recommendation on polynomial (divisor) length
I need to transmit an adc10 value over uart. I would like to include a crc. What value polynomial would be appropriate for this application? Can I use a divisor of length 3? Does this mean my remainder...
View Articlewl12xx: ERROR Tx stuck (in FW) for 5000 ms. Starting recovery
Hi,TiWi-R2 module is giving the error "wl12xx: ERROR Tx stuck (in FW) for 5000 ms. Starting recovery" when it is changed to PLT mode.I have upgraded the compat-wireless and firmware of my TiWi-R2...
View ArticleLMH0340 - LVDS input at device power down
Hi, Team,Our customer is using LMH0340. They will power down the device when system is not using LMH0340. But, in the customer application, there would be a case of LVDS signal input when device...
View Article?:Syntax Error
I am working on the USBSTK5515. Whenever I declare a pointer to ioport space I get a question mark on the left hand marigin that says Syntax Error. However the code still compiles without error and...
View ArticleDriving loads from 2.3Volt uC
I am using MSP430FR5739 at VCC of 2.3 volts, on the board there is a 5 volt subsystem. What would be a good device to use to drive 5volt 5mA loads from the 2.3volt micro output that would not drain...
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Why an LED driver?
I've searched through the posts but can't find an answer (at least a simple one ). I am replacing some incandescent courtesy lights used in a 24v system. In the housing I have mounted 4 white LEDs (in...
View Articlerun after debug
After I debug my program, how do I run it on my controller. In my class the play and stop button appears at the top. But at home on my computer it is not there.
View Articleabout simplified Power management for DM814x
Hi,every one:We are planning to use TMS320DM8148 in a power system measure instrument.The instrument not use video encode/decode, but use display / network and C674x core as data process unit, use SATA...
View ArticleAre External Pullups Required for I2C on the MSP430F5438A?
There seems to be some confusion on this. Some folks say you can configure the internal pullup for this purpose. Others seem to say you need external pullups.What is the case?--Randy
View ArticleMSP430AFE253 code examples
Within MSP430ware I cannot find specific code examples for the MSP430AFE253. What device should I cross-reference for experimenting with the examples?Thank you!
View ArticleConnect general purpose ADCs to the OMAP L137
Hello,In my research group we are working with an OMAP L137We need to connect about 10 (general purpose, not audio) ADC 24 bit precision at 2Khz = 432KbpsWe have already used the I2Cs and the SPIs for...
View ArticleTPS7A6533-Q1 Inputvoltage vs Output voltage
I would like to confirm TPS7A6533-Q1 Inputvoltage vs Output voltage characteristics.In the datasheet, there is the data of 6550, but is not the data of 6533.Do you have the data? If you have it, could...
View ArticleINA2332 Vref
I am using INA2332 with a single supply of 5V.The input to the op amp is a thermocouple output in the range of 0 to 50mV. The gain is set to 20.My circuit works fine when Vref is grounded or set to a...
View ArticleDS110DF410/111 - Eye Open Monitor
Hi Team,Our customer is considering to use the Eye Monitor Function. Is there any document which explains detail about EOM, other than the datasheet or user guide ?We are asked how to use the EOM on...
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Enable UART4 in AM335x
Hello We are designing custom device with AM335x. We need to connect serial device with AM335x processor over UART4. UART4 details:-BALL NameE18 Uart4_rxd_mux1...
View ArticleThe test of SAE J 1752-x
I would like to confirm whether you test SAE J 1752-1, 2, 3 against ICs or not.The customer ask it to me. They want to confirm the data for ;UCC27201/UCC27423/UCC27531/SN65HVDA100/TPS7A6350.I think you...
View ArticleHow to read IEEE MAC Address
Hi I'm using SimpliciTI building my Application with CC2530 and MSP430+CC1101 , How to read CC2530 and CC1101 IEEE MAC Address in program both with 51 and 430.
View Article[DM3730]: Algorithm output mismatch with C64x+ CPU cycle accurate simulator
Hi all,We have ported a DSP based algorithm to C64x+ Little endian architecture.We have verified the algorithm correctness with C64x+ CPU cycle accurate simulator (Little endian).The algorithm works...
View ArticleGas Gauge cell voltage reading
Is the average taken in cell voltage measurement?Or, Is 1 time of a measurement result outputted?
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