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MSP430FR6043: Specify direction detection

长松 于
Prodigy 130 points

Part Number: MSP430FR6043
Other Parts Discussed in Thread: EVM430-FR6043

Tool/software:

The current routine is bidirectional detection. If you want to specify direction detection, such as alternating up and down detection every 2 seconds, how do you need to configure it?

  • 0
    TI__Mastermind 31225 points

    Hi Yusong,

    Please give more descriptions, I can not figure out your application scenario.

    B.R.

    Sal

  • 0 in reply to Sal Ye
    Prodigy 130 points

    We run the UltrasonicGasFR6043_02/30_00-01 routine based on the EVM430-FR6043 evaluation board. Its operating mechanism is periodic bidirectional ultrasonic detection and automatic flow rate calculation according to parameters. However, we actually plan to use our own ultrasonic algorithm, which only needs to alternately detect the unidirectional propagation time of the upstream and downstream every 2 seconds. During the idle time of the non ultrasonic detection process within the 2-second cycle, it needs to sleep. Based on the UltrasonicGasFR6043_02/30_00-01 routine, how do we configure and implement it?

  • 0 in reply to 长松 于
    TI__Mastermind 31225 points

    Hi Yusong,

    Let me check with the USS expert inside my team.

    B.R.

    Sal

  • 0 in reply to Sal Ye
    Prodigy 130 points

    Appreciate you consulting the team. Looking forward to hearing the insights!

  • +1 in reply to 长松 于
    TI__Mastermind 46765 points

    Hi,

    It seems like you only need to capture only one UPS or DNS channel at one time. 

    You can try to configure the USS_SEQUENCE_SELECTION to USS_CAPTURE_SEQUENCE_SELECTION_CH0 or USS_CAPTURE_SEQUENCE_SELECTION_CH1 to achieve this requirement. 

    You will need to reconfigure the USS parameters when you change the settings. 

    Best regards,

    Cash Hao

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