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  • MSP430FR6889: MSP430FR6889: Accelerometer Interrupt to wake up MSP430 from low power mode

    Part Number: MSP430FR6889 I want to connect a microcontroller (MSP430FR6889) with accelerometer (BMI160). Accelerometer is connected to microcontroller with I2C. I want to implement a interrupt feature in the code, such that the MSP430FR6889 should operate…

  • RE: MSP430FR6889: MSP430FR6889: Accelerometer Interrupt to wake up MSP430 from low power mode

    Hi Shiva, Can you put a breakpoint inside of your I2C ISR then place another inside of your main loop? It looks like you are setting the low-power mode inside of your I2C ISR so I don't think it will return to the main loop. Regards, Luke

  • MSP430FR6889: Low power consumption of MSP430 during sleep modes.

    Part Number: MSP430FR6889 Other Parts Discussed in Thread: ENERGYTRACE Tool/software: Good Day, Im using MSP430FR6889 evaluation board ( MSP-EXP430FR6889) for my project. I am trying to operate my MSP430 in low power mode( LPM3 or LMP4) but I am facing…

  • MSP430FR6889: Problems with Code Composer studio

    Part Number: MSP430FR6889 Im trying to run below code in Code composer studio where MSP430FR6889 is being used to read BMI160 z-axis accel readings and show it on console. Issue that Im facing is that sometimes everything works perfectly and I can read…

  • MSP430FR6889: BOOSTXL_SENSORS_GUI_ET not wotking with MSP430FR6889

    Part Number: MSP430FR6889 Other Parts Discussed in Thread: MSP-EXP430FR6989 , MSP430FR6989 , MSP430FR5994 Hello, I'm using the launchpad "MSP-EXP430FR6989." The MSP430 MCU was damaged, therefore I soldered a MSP430FR6889 MCU in its stead. It functions properly…

  • MSP430FR6889: Use of "DSPLib.h" library to measure FFT

    Part Number: MSP430FR6889 Hello, I am using MSP430 and BMI160 in a project. I am using the BMI160 accelerometer to measure vibration. The idea is to use the DSPLib's FFT function to determine the dominant frequency in a vibration event. Based on my current…
    • Answered

  • MSP430FR6889: Communicating over UART FTDI adaptor

    Resolved
    Part Number: MSP430FR6889 Hello, I am trying to write a program based on few information collected form different forum posts and some example codes. At this point I am able to directly send a ASCII value over UART but if I use the "printf" function…
    • Resolved

  • MSP430FR6889: How to store a 24 bit variable?

    Part Number: MSP430FR6889 Hello, I am uisng MSP430FR6889 and BMI160 Sensor. BMI160 has a 24-bit timer counter (BMI datasheet page 53). I am trying to store this data but not sure if I am following the correct procedure. I have written a I2C function…

  • MSP430FR6889: Floating point operation with the MSPDSP library to measure FFT accurately (MSP430)

    Part Number: MSP430FR6889 Hello, I am utilizing the BMI160-based Sensor Booster Pack and the MSP430FR6889 Launchpad. I'm attempting to do FFT on the BMI160 Accelerometer data using the MSPDSP library. I'm utilizing a platform that vibrates between 3.3…
    • Answered

  • Compiler/MSP430FR6889: performance gain from TI compiler vs GCC

    Resolved
    Part Number: MSP430FR6889 Tool/software: TI C/C++ Compiler Hi, I was looking at the MSP-GCC site , where it is stated that: "On average the TI compiler often provides about a 15% code size and performance improvement, as compared to using the free GCC…
    • Resolved

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