MSP430F5510 USB issue
Hi,We are using MSP430F5510 with MSP430 USB Developers Package for our USB devices. The USB device is configed as HID. We just encounter a USB issue: while another USB device is plugging in the same...
View ArticlePVR(SGX) crash on android 4AJ.1.1
Hi AllI'm debugging a PVR crash on my device. I'm not able to understand what is causing the crash.Once the crash occurs, there is a large dump and the device reboots.It happens once in 10 times at...
View Articlelinking behavior for CGT 7.3.1 for C6657
we are using CGT 7.3.1 with CCS5.1 and sysBios 6.33.6.50. We could define our own memset, memcpy and memcmp in c file with additional address checking, and the application built without any problem....
View ArticleBLEMini and CC2540 eval kit USB dongle
Hi All,I am trying to use the CC2540 USB dongle to receive data being sent form my RedBearLab BLEmini device which also uses a CC2540 chip. So I am basically trying to establish a serial link between...
View ArticleRegarding LM124 Degradation
Circuit Function circuit is designed to convert battery voltages between 3.2 V to 4.2 V into telemetry of -5 V to +5 V. Problem Statement Output pin no.8 of the LM124 IC showed 10 mV oscillations of...
View ArticleLMX2541 to generate 400ns RF pulses at 2.4GHz with 50% duty cycle?
I'm looking for some timing diagrams for LMX2541 power on/off using RFoutEN pin.What are the raise/fall times (lag) of the output RF carrier with relation to RFoutEN signal.I want to generate 400ns RF...
View ArticleFTDI USB to JTAG
I been using the MSP430F2274 microcontroller for serval projects now at work.What I would like to do is add the FTDI FT2232H dual channel to my custom pcb with the MSP430. It would be great to have my...
View ArticleCP15DCacheFlushBuff does *clean* and flush?
Hi,It looks like CP15DCacheFlushBuff cleans (i.e. forces dirty data to memory) the first one or two cache lines it is supposed to flush (i.e. invalidate the contents in the cache), judging by the fact...
View ArticlePower consumptions SoftMAC vs FullMAC
WL1273 drivers use softMAC implementation.What are the pros and cons with respect to power consumption when compared to FullMAC implementation.Is it easier to control power consumption in softMAC...
View ArticleCan someone help me troubleshoot my 28035 I2C code?
Hi there, I've been trying to get some I2C devices to work with my 28035, but I get stuck because the I2C peripheral won't clear the STP bit. It gets hung up on a while loop I created to wait for the...
View ArticleBq25504 problem
Hi,I would like some help with the bq25504 energy harvester. I would like it to charge a small LI-PO battery (fullriver 20mAh 20C max discharge rate) with a solar cell (KXOB22-4x3, Voc= 1.89V, 15mah)....
View ArticleWhy name change from Stellaris to Tiva?
Hello, I see on the TI home page that the Stellaris M4F line has been renamed to Tiva. Why the change of name? They're now called the "4C" series - I assume they still have the floating point M4F...
View ArticleCommand Line Arguments for the Eclipse IDE
Hello,I am building an executable from the command line, and want to start the Eclipse GUI to debug it.Is it possible to pass arguments to the eclipse IDE when starting?For example, I would like to...
View ArticleDataTransfer Contoller QUESTION
Hellogood day I have a question about the DTC mode Repeat single channel which is the difference between sigle channel and Repeat single channel and because this expresion ADC10DTC1 = 0x20;...
View ArticleTIUSB2046B hub not recognized through windows XP.
Hello Everyone,I'm having a problem where we can't seem to get the hub to be recognized through windows XP OS. Device manager says ‘device not recognized’. So we know that there is communication...
View ArticleError about load .out to 6678
dear allThere is a 6678 and XDS100V1 in my PCB. when I want to load .out file to 6678. there is a error:C66xx_1: Trouble Writing Register PC: (Error -1176 @ 0xD720) Unable to access device memory....
View ArticleMSP430FG4618 ADC12: What happens when the ADC is triggered before the current...
I am using the msp430fg4618 chip to convert the peak of pulse heights. I have it setup where the ADC12 is triggered by the Timer_A.OUT1. The Timer_A is sourced externally by a circuit controlled by the...
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TPS27081A Output Votage
Hi,I have a question about output voltage on TPS27081A.It was measured 0.8V output voltage continuously during enable off. Is that correct behave on this device?(I guess output voltage should keep 0V...
View Articlesd card interfacing with msp430
sir,This is shubhendra.I am working on a project to transfer data from one SD card to other SD card.Can anyone help me out how to interface sd card with msp430 and how to read and to write data in sd...
View ArticleGUI Composer for DK-LM4F-DRV8312 will not open properly
So after following the "Read me first" pdf several times, I cannot get the instant spin to work. The board is configured properly, the drivers are installed and showing up in device manager, and I have...
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