MSP430™ Microcontrollers

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MSP430™ Microcontrollers

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  • Forum Post: Virtual machine on mSP

    Sanchalak
    Hii, I am a final year ece student and new to this forum. I would request the more experienced users to answer one query i have..which is important for my final year project. Is it possible to build a virtual machine on a MSP430FG4618 microcontroller such that it can simulate say a Microchip...
    on May 21, 2010

  • Forum Post: MSP430: Warning: CPU is OFF and further debugging is not possible.

    chris c
    Hello I am currently having trouble with my board. MSP430-FE5438, CCS v4.1 It was working fine until several weeks ago. Nothing has changed. But now i get an "error" saying: MSP430: Warning: CPU is OFF and further debugging is not possible. Weird thing is that it also displays:...
    on Apr 15, 2010

  • Forum Post: TACCR0 settings for MSP430F2370 in TRF7960EVM Firmware code

    Daniel San
    Dear Texas Instruments engineers, I’m an Italian student working on TRF7960EVM for the thesis job. I’m analyzing the “TRF7960 Firmware Source Code” ( released on 23 Feb 2009 ) that I’ve found on the site : http://focus.ti.com/docs/toolsw/folders/print/trf7960evm...
    on Jun 4, 2010

  • Forum Post: Re: MSP430F5438 getting reseted during operation

    Yatin
    Hi, Thanks a lot Jens-Michael Gross. I am able to catch the problem ... It is vacant memory access violation Interrupt .. I don't know why it is generated.I believe it is stack overflow. Regards, Yatin
    on Jun 11, 2010

  • Forum Post: Problem with MSP430 Solar Energy Harbesting Development Tool

    Kevin Wall
    I recently purchased Texas Instrument's MSP430 Solar Energy Harvesting Development Tool. After following the instructions in the User's guide (slau273c.pdf), to get a simple sensor network connected, I came to the realization that one of the wireless target boards is not working properly. I determined...
    on Jun 15, 2010

  • Forum Post: How to put class data in global space?

    Peter Bear
    Hi, anyone has any ideas how to put class data in global space? Class data always goes on the stack. As such, having looked at the assembler, modifying any data requires a read, modify, and write (get from stack, modify, write to stack). If it were in global space the CPU can modify the data directly...
    on Jul 7, 2010

  • Forum Post: Re: MSP430f2013 SPI Slave usage

    rmznrkn
    Hi all, Could somebody answer my previous question? By just looking program flow could you say that looks fine or not? I believe it will work, but currently, i think i have not correctly configure the SPI module of both device, yet. I am waiting your responce, If you give any I will be so glad...
    on Aug 23, 2010

  • Forum Post: Re: IO simulation SPI CLK ?

    Yan Jia-hong
    this my msp430 code #include <msp430x14x.h> void main(void) { WDTCTL = WDTPW + WDTHOLD; // Stop watchdog timer P1DIR |= 0x01; // Set P1.0 to output direction unsigned int j; WDTCTL = WDTPW +WDTHOLD; // Stop Watchdog Timer BCSCTL1 = 0X00; //將寄存器的內容清零 //XT2震盪器開啟8MHz //LFTX1工作在低頻模式 //ACLK的分頻因子為1...
    on Aug 28, 2010

  • Forum Post: Re: IO simulation SPI CLK ?

    Yan Jia-hong
    P5.6, 5.5 and 5.4 as outputs = MCLK and SMCLK are in fact 8MHz. but P1.0 output H-L = 650KHz I am use the MSP430F149 and MSP430F449 and MSP430F1611= The same result .... why?
    on Aug 29, 2010

  • Forum Post: Who know the protocol between MSP430F2013 and DM365 for IR remote controller decode result?

    Willy Chen
    I need to replace the MSP430F2013 MCU on DM365EVM to another MCU for IR remote controller decode, so I will re-write a brand new firmware on that new MCU to receive NEC IR code and send to DM365 over I2C in the same way as MSP430 do, but I can not find out the data descriptions over I2C. Is there anyone...
    on Sep 3, 2010

  • Forum Post: IAR Problem - Can't Enable Global Interrupts

    Alexander Boothby
    The problem I am having is this: Everytime I attempt to compile my code in IAR Kickstart it throws an error on any method of enabling interrupts. For some reason IAR is not recognizing it's own intrinsic functions or assembler functions... I have tried: __enable_interrupt(); --> Error...
    on Sep 9, 2010

  • Forum Post: watchdog Kicking in LPM

    abhishek Sabnis
    I am trying to activate watchdog by command WDTCTL = WDTPW + WDTCNTCL it works fine with normal opertaing mode. but when i put micro in LPM0 it tries to reset the micro. in other words it tries to come out of LPM. in my code i come out of LPM after some timer interrupt event only. how i can...
    on Sep 13, 2010

  • Forum Post: ADC12

    hardik padhariya
    HI ,I m using msp430fg4618/f2013 kit board.i m just checking adc12.while running adc12 in single or repeat channel mode,i get differnt digital values for same D.C input.i hv checked for adc overflow and sampling timer overflow.ref set up time has also been provided.i hv also tried a sample code from...
    on Oct 2, 2010

  • Forum Post: CC430/MSP430F6137 BSL Flash Write Problem

    Niket Shah
    Hello All, I am currently working on CC430F5137 BSL for Firmware Update feature. I am able to - enter into BSL mode - Mass Erase Flash - Rx Password and Unlock otehr commands But i can not write a new data Block into the Flash. While giving RX Data Block Command with any dummy...
    on Oct 20, 2010

  • Forum Post: MSP430F1612 drawing much less current when connected to emulator / debugger (MSP-FET430UIF)

    Brad S.
    Hi, I'm attempting to place a MSP430F1612 microcontroller into Low Power Mode 3 (LPM3) and when I connect the emulator / debugger (MSP-FET430UIF) to my JTAG interface everything seems to be fine, the MSP430 goes into LPM3 mode, and our board is drawing ~25 uA. However, as soon as I do a virtual...
    on Dec 6, 2010

  • Forum Post: MSP430 eZ430-F2013 Timer_A problem

    Rene62455
    Hi, i want to use the Timer_A to count 10 minutes. But first a have made a simple code for testing Timer_A and to get familiour with it. Problem: Interrupt is triggered once then the device resets. Anyone a suggestion for this problem? #include <msp430x20x3.h> void...
    on Dec 10, 2010

  • Forum Post: Re: 2 chronos -> 1 access point, sample rate question

    Gloin
    Hello Jim, Thank you for your reply. Actually I m using original chronos source code with small modifications. Accelerometer's data is measured by interrupt, and I m checking the INT flag of accelerometer. Accelerometer is configured for 100 hz sampling void simpliciti_get_ed_data_callback...
    on Dec 12, 2010

  • Forum Post: Re: Problems with hal_ucs

    Victor Ramirez
    Hi, Yes, i imagined that probably the problem was by the crystal, but can crystal function without welding?¿. How can i disable that tags?? I'll try to follow a simple example with Clock_A but it continue working even when the packet already is send. Any idea?? Thanks in advance Victor
    on Jan 10, 2011

  • Forum Post: MSP430 ADC10 problem - newbie

    Marko Vuksanovic
    Hi, I'm trying to convert an voltage on pin A5, but I'm not getting the correct value in ADC10MEM register. I'm using th following code void main(void) { WDTCTL = WDTPW + WDTHOLD; // Stop watchdog timer if (CALBC1_1MHZ == 0xFF || CALDCO_1MHZ == 0xFF) FaultRoutine(); ...
    on Jan 4, 2011

  • Forum Post: Re: Modify CRC-16 to CRC-16-DNP

    Victor Ramirez
    Hi all again, I still searching an answer in internet, but i cant find it. Btw, i would like to know how implemente manchester codification too. I saw in SmartRF Studio that i can enable it, but this program didnt reconiced so good my board. I mean the firmware of my EM430F6137RF900 is 2.6.4 or...
    on Jan 16, 2011

  • Forum Post: Can MSP430 information memory sections use like EEPROM?

    Hyun Woo Lee
    Dears I develop temp sensor with MSP430G2231. I need EEPROM just 3bytes for calibration data. I know MSP430 doesn't have EEPROM. But I heard information memory sections can use like EEPROM. If it is true, can you support how can I use it? Thanks & best regards Harry.
    on Jan 17, 2011

  • Forum Post: Need another pair of eyes to look at some code.

    Jerry Benjamin
    Hi everyone, I have a problem programming some parts. Our engineer left us without notice and now we are stumped. We can compile just fine, the program steps through the setup but fails to step to the macros. Here is the code. It stops at the first _NOP(); and goes out into space? (Please...
    on Jan 24, 2011

  • Forum Post: Re: msp430 with cc2530 button sensor

    Chiu Hao Chen (Ted)
    problem solved. it turns out i need to go to hal_cc2530znp_target_board.c and insert hal_wakeup under interrupt void port1_ISR.
    on Feb 2, 2011

  • Forum Post: 240/120 VAC household outlet rectification, bucking, and regulation to input 3.3 VDC to MSP430

    Nate Kassees
    Hello, I'm trying to power an MSP430 from a household power outlet (240/120 VAC). I need help finding an AC/DC converter that could take a possibly stepped down AC voltage from the wall, and a DC/DC buck converter that outputs and regulates at 3.3 volts and takes the same DC input as the ...
    on Feb 8, 2011

  • Forum Post: programming MSP430 and Stellaris microcontrollers

    Mustafa Jaber
    Hello everyone, I'm a new user to TI's microcontrollers, I used to build projects using PIC microcontrollers. recently I've got a boot about programming MSP430 and I'm wondering if the syntax and everything related to programming is the same for Stellaris microcontrollers, because...
    on Feb 14, 2011
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