Quantcast
Channel: Microcontrollers
Browsing all 230551 articles
Browse latest View live

Forum Post: RE: Source code for reading a TMP006 with an MSP430?

[quote user="Gaurav Pratim Talukdar"]#define slv_addr_tx 0x80#define slv_addr_rx 0x81[/quote]There is only one slave address, and it is the same for read and write. And it is 7 bit. What you define...

View Article


Forum Post: RE: ACLK IN MSP430

See the 2x family users guide, “basic clock system plus” (BCS+) chapter.It shows you the default configuration of all registers as well as which bits to change for the desired configuration.It also has...

View Article


Forum Post: RE: grace

AFAIK, GRACE only supports the 2x family so far. A 5x/6x version is in the works but not released yet.

View Article

Forum Post: RE: Clarification of the GPIO byte wide DMA capability of the...

Hi again Amit,Again thanks your care & detail.  Have read/re-read the uDMA Chapter and past SW-DRL-UG9453 (last official one for our LX4F devices in production)  Suspect you'll agree that uDMA is...

View Article

Forum Post: RE: msp430g2231 supply voltage issue

NO we are not changing any clock speed.

View Article


Image may be NSFW.
Clik here to view.

Forum Post: Circular Buffer implementation of FIR Filter in Workshop

So, I have been trying to understand how the implementation in Lab 8 of the Multi-Day Workshop is functioning.Let's say your ADC buffer is of length 10.  So AdcBufr is of length 10 and say your...

View Article

Forum Post: TMS320F28069 ePWM

Hello ,I am using TMS320F28069 controller. I had a doubt in ePWM module.1. Are the EPWMxSOCA and EPWMxSOCB (ADC start-of-conversion signals) interrupt line?In the DMA module, MODE register it is shown...

View Article

Forum Post: RE: MSP430G2001 Errata sheet TA21 error workaround

Update!This "phenomena" occurs only on the first run. i.e. the "errcntr = 1;" needs to be done only once in the program. Once the timer is initiated/started/running the false trigger does not occur....

View Article


Forum Post: RE: Designing sensors in InstaSPIN project

Hi Chris,Another question regarding the voltage sensors:Most of the motors I will use with instaSPIN run > 800 Hz.When I design my own board, let's assume that I can get really accurate capacitors...

View Article


Forum Post: RE: Need evaluation board for MSP430G2955 and MSP430F5510

Hi,for development kits, please refer to the individual product web page (e.g. MSP430G2955 - http://www.ti.com/product/MSP430G2955), and look for a section called "Design Kits & Evaluation...

View Article

Forum Post: CC1110 and MSP430G2553 SPI communication

HelloI've been trying to communicate a CC1110 and a MSP430 using SPI. I've been trying to make a simple code and I'm basing it on the TI's examples. for the CC1110 I'm using the Smart RF04EB board and...

View Article

Forum Post: RE: Vref+ pin when used as an analog input

Thanks Jens-Michael,I'm dividing ADC12CLK by 5 so I'm getting less than 2.7MHz as the ADC12 clock.This means that the problem seen may have nothing to do with what is being described in the errata...

View Article

Forum Post: RE: Incorrect 85C Device Descriptor on CC430

Fortunately these units fail the test / calibration station, so they don't make it out of the factory. And no, calibrating each unit at 85C would not be very convenient...I think once we build up...

View Article


Forum Post: RE: Clarification of the GPIO byte wide DMA capability of the...

[quote user="ayemk"] I believe that there is more than enoughhidden detail, complexity and capability to justify a specific Application Note for TM4C GPIO DMA.[/quote]May I commend you again Ayemk -...

View Article

Forum Post: RE: Set longer sampling time of ADC of TM4C123GH6PGET

As you've hinted (likely suspect) that sampling time is pretty much, "off limits" to we users - achieved w/in the MCU and no (known/public) specification details how - or if - sampling time can be...

View Article


Forum Post: RE: Idea about upgrade firmware for C2000

Thank you so much David.

View Article

Forum Post: MSP430G2955: UART Usage

Hi Community member,Please provide your comments for my request.[Request]  Is there any way to set the UART transmit interval timing without using timer?[Background]Now my customer used the UART...

View Article


Forum Post: RE: ADC channels affected by other channels

Suspect that your 180K divide R renders the ADC input vulnerable to your noted effect.  Might you impose an op amp - config'ed as voltage follower - between that divider & ADC input?  (such will...

View Article

Forum Post: RE: GPIO Problem on F28M35H52C1 Cortex M3 (Rev B)

Sure TOM, do keep us updated. Yup, do check the voltage levels on your board. Regards,Gautam

View Article

Forum Post: RE: Tiva c off computer powering

the green led does power up from the external +5V source...let me try the known working examples 

View Article
Browsing all 230551 articles
Browse latest View live


Latest Images

<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>