For water flow measurements, the EVM-6047 is the best choice. Refer to slau810a_water_flow_meter and TI Designs: TIDM-1019 Ultrasonic Sensing Subsystem Reference Design for Water Flow Measurement.
The EVM-6043 supports gas measurements of most any type…
Hi CS,
It sounds like you either don't have your transducers properly connected or you don't have the correct parameters configured in the GUI.
The EVM430-FR6047 How to use guide , section 2.0 shows where to connect the transducers. There are some…
Part Number: MSP430FR6047 Other Parts Discussed in Thread: TIDM-1019 Dear Team;
The program not have temperature calibration segment.
But I saw some screenshoot on e2e.ti forum, which have it.
Is there no need temoerature calibration?
Any help?
Hi Koki,
You're understanding is correct for 1. above.
You can find the timing diagram for calculation of both absolute time of flight and delta time of flight in TIDM-1019 Figure 26:
https://www.ti.com/lit/ug/tidudn0/tidudn0.pdf
the upstream/downstream…
Part Number: MSP430FR6047 Other Parts Discussed in Thread: TIDM-1019 , EVM430-FR6047 Hello,
I have four questions.
1.Do you have data on how long it takes to detect the flow rate after receiving the waveform at the ADC?
2.What is the maximum time (length…
Hi,
There are the example demo for water/gas meter base on FR6047/6043, you can download the USS Designer Center and Demo in this link:
https://software-dl.ti.com/msp430/msp430_public_sw/mcu/msp430/USSSWLib/USSSWLibGas/latest/index_FDS.html
And this…
Hi,
In this TI design, MSP430 used to connect with TDC1000 and capture some data via SPI, you means you would like to change the crystal to 16MHz for MCU HFXT? Is it X1? right?
I think this crystal is just a clock source for MCU, this value of frequency…
Hello,
Are you referring to what's described in Section 2.4.1 Signal Processing for ToF in the TIDM-1019 user's guide ? Could you please expound on what you're trying to do? Thanks.
Regards,
James
the data sheet of MSP430FR6043 states in the first page
Approximately 3-μA overall current consumption with 1 set of results per second
and the TI Designs: TIDM-1019
Ultrasonic Sensing Subsystem Reference Design for Water Flow Measurement
page number…
Part Number: MSP430FR6047 Other Parts Discussed in Thread: TIDM-1019 , Hi,
I am currently exploring the evaluation board TIDM-1019 with MSP430FR6047 MCU with USS design center (demo).
The difference in TOF is calculated based on correlation (based on a few…