Forum Post: RE: TMS320F28335: ADC reading saturation, all reading values will...
Hi Tommy, There is no other load between OPAMP and DSP ADC input. I haven't change the MC3403 OPAMP to check whether the bandwidth of OPAMP matters. I took an experiment on the C169 capacitor's...
View ArticleForum Post: RE: MSP430G2755: Timer A1 / DCOCLK / SMCLK variation with...
Hi Mitch Thanks for the response, the supply is 3.3V, the measurement is taken from a discrete signal on P1.6 which forms a square wave changed from high to low / low to high every 50ms monitored on an...
View ArticleForum Post: RE: MSP430F6736: Low Power Mode set and exit in MSP430F6736
Hi Ling, I had the same problem in the below code also. In this code, if I disable the low power mode(I mean the controller operate under active mode), I didn't get the receiver interrupt. 1.why the...
View ArticleForum Post: RE: MSP430F6736: Low Power Mode set and exit in MSP430F6736
Hi Anitha, Did you enable the global interrupt when you disable the low power mode? __bis_SR_register(GIE); // Interrupts enabled Ling
View ArticleForum Post: RE: TM4C123GH6PM: uDMA question
Thank you Bob, but I think, my output state variables are stored in the RAM, not in the flash. (I am using "static unsigned int") Am I right? Best Regards, Péter
View ArticleForum Post: RE: CCS/TMS320F280049C: We can't program OTP though SCI-A.
Hi Vamsi, I programmed the OTP area(include DCSM) successfully. I received 507 because I I programmed to the reserved locations(e.g.0x78018), this is the main problem. Thanks for your help. Regards,...
View ArticleForum Post: RE: The image of the background is separated from the image of...
Hello, Please, take a look at this thread: Best regards, Miro
View ArticleForum Post: RE: MSP430I2041: Same question as original above
Hi Barkley We are using a custom PCB.Attached the schematics of the same.The input to adc is from a load cell .We are getting resolution of 1uV with ADS1234 and need to get the same with this.This is...
View ArticleForum Post: RE: MOTORWARE: Variable switching frequency
Hi, I am carrying on with this and I managed to get something that works. I ended up having two prioritized interrupts so that the ADC interrupt can interrupt the estimator one and seems to work...
View ArticleForum Post: RE: TMS570LS1227: Effect of enabling MPU on processor loading
Many thanks Sunil. That would explain the performance difference. I've now found the section in the Cortex-R4 TRM (I was looking in all the TRM's apart from this one!!) and I think it indicates that...
View ArticleForum Post: RE: TMS570LS0914: Start up code self test fails and SP pointing...
Hi Miroslav, No problem, always glad to help.
View ArticleForum Post: MSP430FR2433: MSP430 FRAM - Firmware Upgrade - GPIO Pin status...
Part Number: MSP430FR2433 MSP controls Host processor based on 4 types of inputs (interrupts). So GPIO states are important in our use case as any glitch in GPIO values will trigger false interrupts....
View ArticleForum Post: RE: MSP430I2041: Same question as original above
Dear Barkley(Please visit the site to view this file) Attached is the code used for the testing Regards Abin
View ArticleForum Post: RE: CCS/TMS570LC4357: SPI loopback in compatible mode not working
Hello, Yes, and because SCI Data buffer is 8 bit wide it occupies bits 7-0 (address + 3). SPI data buffers are 16 bit wide ( bits 15-0 ) and that is why we add 2. Best regards, Miro
View ArticleForum Post: TMS320F280041C: TMS320F280041C: Jitter issue with High-resolution...
Part Number: TMS320F280041C On F28004x TRM http://www.ti.com/lit/ug/sprui33a/sprui33a.pdf Sec 19.2.4.4.1 (Page 1856) It says, When high-resolution period mode is enabled, an EPWMxSYNC pulse will...
View ArticleForum Post: RE: MSP430F6736: Low Power Mode set and exit in MSP430F6736
Hi Ling, Yes, I enable the global interrupt without low power mode. but i doesn't get the receiver interrupt. In low power mode only, receiver interrupt happen but it blocked the other action. How to...
View ArticleForum Post: TMS320F28069M: PM sensorless project -...
Part Number: TMS320F28069M Hi I am trying to test PM_Sensorless on TMS320F28069M on DRV8031 kit, starting from BUILD LEVEL1 , either DAC or Graph don't get SVM waveform properly, looks like issues are...
View ArticleForum Post: RE: CCS/MSP-EXP430F5529LP: Receiving a UART signal in MSP430...
Thank you, this suggestion solved my question.
View ArticleForum Post: CCS/TMS320F28377D: Cannot import a digital power SDK project via...
Part Number: TMS320F28377D Tool/software: Code Composer Studio Hi team, I am supporting my customer to test a TI design in digital power SDK. To use the digital power SDK, I have helped customeer to...
View ArticleForum Post: RE: CCS/MSP-EXP430F5529LP: Receiving a UART signal in MSP430...
Thank you for your advice. I solved my question with another example: http://dev.ti.com/tirex/explore/node?node=AO.y3PbPXQlPwKTmMax5Sw__IOGqZri__LATEST José Simões
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