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  • MSP430F6721, RTC fails at random, BCD mode not retained under normal operation

    Other Parts Discussed in Thread: MSP430F6721 I have been having issues with the RTC module. Original program used RTC with BCD mode. Verified that the initialization of the MSP430F6721 correctly addressed all of the RTC registers properly including the…

  • ADC10 channel selection in MSP430F6721

    In the MSP430x5xx and MSP430x6xx Family User's Guide, in the block diagram of ADC10_A you can select TempSense and Batt.Monitor as input channels, but in the ADC10MCTL0 Register description, these selections don't exist.

  • RE: msp430F6721 RTC_C: using RTCPS1 for precise interval interrupt

    hey i m facing the problem in writing in the registers of RTC_C. in single step debug it will not modify anything it will give 0000 for any value. and my program is not going in ISR also... So is there can anyone help me in this... I cant find my…
    • Answered

  • msp430F6721: TIMER0_A0 interrupt handler weirdness

    Resolved
    Other Parts Discussed in Thread: MSP430F6721 MSP430F6721 CCS I’ve created a simple interrupt handler in C that is driven from TIMER0_A0 (driven from SMCLK @32kHz). The timer is set to interrupt every 0.125 seconds. When I first wrote this, I intended…
    • Resolved
    • Answered

  • random failure when read/write EEPROM via I2C

    Resolved
    Part Number: MSP430F6721 Tool/software: Hi, I have ported code in SLAA208 to work with MSP430F67XX MCU, code attached below. Everything seems to work just fine when tested. However, when I2C EEPROM code is combined into other code, I start to observe…
    • Resolved

  • MSP430I2041: Thermocouple Ground Loop Issue

    Part Number: MSP430I2041 Other Parts Discussed in Thread: MSP430F6721 , Hello, I'm currently working on a design that will be used to sense a K-Type thermocouple. I have two identical designs except with the processor being different, a MSP430I2041…
    • Answered

  • MSP430F67641A: SD24_B: how much accuracy is proven when the readings are accumulated? (not single reading)

    Resolved
    Part Number: MSP430F67641A Other Parts Discussed in Thread: MSP430F6721A , MSP430F6721 , Hello, Are there evidences which prove higher ENoB or effective bits by the MSP430 SD24_B and firmware post calculation? We would be glad if there are proven cases…
    • Resolved
    • Answered

  • iec60730 for SD24_B Module

    Resolved
    Other Parts Discussed in Thread: MSP430F6721 Is there a module that exists as part of the iec60730 Class B to test the SD24_B module for MSP430f6721? Steve
    • Resolved

  • RE: Question about generating CRC for iec60730 testing.

    I am using the msp430f6721 micro, with total memory of 0x8000 (32k). At first I started with 0x8000-0xFFFF but that did not work. Then I tried a memory size of 0x00F0, and this did not work. I will try 1 word to see if that works. Steve

  • RE: MSPFlasher can't erase/download in SBW2 mode

    Vyacheslav, You are attempting to program the entire memory. This includes the BSL memory as well as the INFO A memory which are both locked for writing by default. MSP Flasher provides the following options for unlocking the respective sections…

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