Quantcast
Channel: MSP low-power microcontroller forum - Recent Threads
Browsing all 21927 articles
Browse latest View live
↧

UART configuration in msp430

what is the difference between hardware and software UART. If i am connecting launchpad to PC and seeing the UART o/p on terminal it is software UART or hardware UART? if it is a software UART then why...

View Article


Protection for illegal instruction

TeamI used the G2553.Ā . Is there mechanism to prevent the CPU fetch and execute the illegal instruction from a wrong address which did not have valid code. Other MCU like ARM or C2000 have none mask...

View Article


Touch Capacitive Configuration

I'm using msp430g25xx on a project with the capacitive touch function and the clock at 1MHz is working well. The point is that I want to use a PWM and that the frequency is lower than expected. When I...

View Article

TI101 Interface issue with MSP430F2132

I have issue in communicating TMP101 with MSP430F2132SDA is connected - P1.7SCL is connected -P1.6ADD0, ALERT pin are Grounded.the mcu is operated on external crystal 32.768Khz in LPM mode.

View Article

Image may be NSFW.
Clik here to view.

MSP430FR5869 Sawtooth Wave on ADC Sample

Hi team,We're noticing a sawtooth wave when sampling with the ADC on P3.1. This sawtooth wave only occurs when the sample is taken. However this issue does not occur when we replace 470K with 100K and...

View Article


DLMS COSEM - MSP430 - TAG_DATE, TAG_TIME and TAG_DATETIME not parsed in template

Hello everyone,I tried using TAG_DATE, TAG_TIME Ā andĀ TAG_DATETIME in my template, but neither of them seems to be able to be called inside [set/get]_numeric_item nor [set/get]_string_item.I tried...

View Article

DLMS COSEM - MSP430 - Error when reading more than 127 elements

Hello everyone,I found a bug in the DLMS COSEM library when reading an object with more than 127 elements.For example when setting 128 elements in config.c and then sending the request to read all the...

View Article

MSP432 Launchpad, Transition from Rev 1.0 to 2.0

I tried moving from the revision 1.0 MSP-EXP432P401R launchpad to the revision 2.0 version, and the program no longer runs. Ā I'm finding that it hangs at this section of the code. Ā Anyone know...

View Article


IAR error when using MSPware for Watchdog

FYI...I do not see the WDT_A_CTL_SSEL_4 defined anywhere. I get errors when compiling using IAR Embedded Workbench.//***************************************************************************** // //...

View Article


CC3100 Wi-Fi Booster Pack pin conflict with MSP430F5529 launch pad CBOUT and...

CC3100 Wi-Fi Booster Pack pin conflict with MSP430F5529 launch pad. When the CC3100 Wi-Fi Booster pack is placed on top of the MSP430F5529 Launch pad "two pin use conflicts" occur with CBOUT and...

View Article

eUSCI_B0 on MSP432 in SPI Mode

Is there a known problem with eUSCI_B0 on the MSP432P401R? Ā I have revisions B and C on Launchpad revisions 1.0 and 2.0 respectively. Ā I tried using a 16-bit DAC on eUSCI_B in SPI mode, and there would...

View Article

Image may be NSFW.
Clik here to view.

New MSP-EXP430G2, registers as COM39 but can't be found for a debug session!

I just purchased a new MSP-EXP430G2 Launchpad, plugged it into my PC with USB and tried to deploy a 'hello world' application, but Code Composer isn't recognizing my board! I have browsed, researched,...

View Article

Still having trouble with the second SD24 atod channel, channel 1.

Below is my setup and the code. The first channel seems to be working correctly, I am getting values that change. The second channel always reads 32767 and no matter what I have done, it doesn't...

View Article


BOR reset or else

So far i produced a reset with this instruction:WDTCTL = 0xFF;that works with MSP430F5171 microcontroller.This reset seem to be not enough for my application (in fact it sholud generate a PUC); how can...

View Article

Image may be NSFW.
Clik here to view.

MSP432BSL source compilation error

Hi MSP Team,I am trying to compile the MSP432 BSL sourceĀ using CCS v6.1.3, and got the following error:can someone check whether the package has included all the necessary files in the driverlib?I...

View Article


Image may be NSFW.
Clik here to view.

MSP430F247 I2C Issue

Posting on behalf of our customer.I have run into an issue using the MSP430F247 UCB1 module in I2C mode. I am trying to interface to a TI LDC1314 via I2C and have hit a snag. Up until now I have had...

View Article

Image may be NSFW.
Clik here to view.

MSP430FR5869

Team,I used the MSP430FR5869. I find ACCTEIFG was set in my code. I have checked the system clock, it did not exceed 8 MHz. I want to knowthere is any other condition can triger this bit besides the...

View Article


I can't reach 1MSPS with my MSP432, what am I doing wrong?

Hello dear e2e, I want to run my ADC in repeat single channel mode at 1MSPS. For the clock source I select MODCLK at 24MHz, with it I've had the best results. SYSCLK runs at 48MHz. I measure the speed...

View Article

which it is the latest version of hardware for microcontrollers?

Hello, I want to get the MSP432P401RIPZR microcontroller but I do not know if it has the latest hardware version. I need the harward which include the calibration vector for temperature. this have it?

View Article

External Crystal Accuracy / RTOS / To quantify total error contribution

Hi colleagues,I am using a MSP430F5438A mcu and it's connected to a ABS05 crystal. I do need to work with a nice accuracy, it means I need to quantify in terms of exact numbers how far I am from the...

View Article
Browsing all 21927 articles
Browse latest View live


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