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  • MSP430F6779: Can we access the ADC filter output

    Part Number: MSP430F6779 Hi, I am trying access the ADC filter output, can you please help me help me how to access it through software and through hardware. regards.

  • MSP430F6779: Operation of RTC interrupt

    Part Number: MSP430F6779 Precondition: RTCOFIFG already set, but RTCOFIE is disable. If we enable RTCOFIE and clear flag RTCOFIFG at the same line. RTCCTL0_L = (RTCOFIE | RTCRDYIE); Is it possible RTCOFIFG interrupt still occurs (interrupt service routine…

  • MSP430F6779: How we are calculating the constants in the metrology calculations

    Part Number: MSP430F6779 Hi, https://www.ti.com/lit/an/slaa577g/slaa577g.pdf#page=32 in the above given formula of Vrms and Irms how the constant is calculated? and how shifted voltage is calculated for the reactive power? regards.

  • MSP430F6779: Use RTCOFIFG to monitor oscillator failure

    TI Thinks Resolved
    Part Number: MSP430F6779 From user guide. RTCOFIFG, Its main purpose is to wake up the CPU from LPM3.5 if an oscillator failure occurs. page 599 Is it correct to use RTCOFIFG to monitor oscillator failure during CPU active?

  • MSP430F6779: MSP430F6779 ADC10 not reading full scale

    TI Thinks Resolved
    Part Number: MSP430F6779 I am trying to read an analog input on A3. When I ramp up the voltage to around 2 Volts on the analog input, the ADC value seems to max out at 511. It looks like the 10th bit isn't being used. What register do I need to change…

  • MSP430F6779: MSP430F6779 Measuring Voltage of PWM signal

    Part Number: MSP430F6779 Other Parts Discussed in Thread: TIDM-THREEPHASEMETER-F6779 I am developing code for a level 2 electric vehicle car charger. I am using the example code from the Three Phase power meter(TIDM-THREEPHASEMETER-F6779). I am generating…

  • MSP430F6779: MSP430F6779

    Part Number: MSP430F6779 Hello every one , I'm actually working on the evm430 f6779 and i'm trying to get the data using uart pin see the pic below I succeeded the first time and I started to have the data, the next day when I turned on the meter…
    • Answered

  • MSP430F6779: Memory alignment and pointer variable using

    Resolved
    Part Number: MSP430F6779 I test with code (IAR 5.60.1) below. static unsigned long *test_value_p; static unsigned long test_value_1; static unsigned long test_value_2; static unsigned char array[8] = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}; test_value_p…
    • Resolved

  • MSP430F6779: What is criteria for failure of the 32-kHz crystal oscillator causing RTCOFIFG

    TI Thinks Resolved
    Part Number: MSP430F6779 What is criteria for failure of the 32-kHz crystal oscillator causing RTCOFIFG? How can we simulated this "RTCOFIFG" error by modify the oscillator circuit? Thank you.

  • MSP430F6779: Oscillator fault (OFIFG) and 32-kHz crystal oscillator fault (RTCOFIFG)

    TI Thinks Resolved
    Part Number: MSP430F6779 I have some question related to Oscillator fault (OFIFG) and 32-kHz crystal oscillator fault (RTCOFIFG). 1) If the Oscillator fault (OFIFG) occurs, the 32-kHz crystal oscillator fault (RTCOFIFG) also occurs or not? 2) If the MCU…

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