Part Number: TDC7200 Other Parts Discussed in Thread: TDC1000 , , MSP430FR6047
Hello,
I'm working on a project to develop an ultrasonic flowmeter using the time of flight (TOF) method. I'm using 2 transducers (2 MHz), TDC1000 (AFE) and TDC7200. I am also…
Part Number: TDC7200 Hello,
Would it be possible to unlock this thread?
e2e.ti.com/.../
After a month I come back to this issue but the thread is locked. I'd like to add new findings.
Thanks.
Dan
Hello,
I finally located the underlying issue. There were two flaws in my code handling TDC7200 measurements: A) The code reads all TIME registers in one read command using "auto-increment" to speed up transfer. However, I got the number of bytes to read…
Part Number: TDC7200EVM Other Parts Discussed in Thread: UNIFLASH , TDC7200 I have been trying to use the TDC7200EVM and accompanying GUI to perform TDC-based ToF measurements, and I am running into a major hurdle. I have procured a MSP430F5529LP (the…
Part Number: TDC7200
Hello,
For a prototype, I'm using an arduino DUE + mikroE TDC7200.
I'm having trouble to get the trigger signal (I already looked online without success)
As you will see with the plot :
- enable pulse low
- send only the…
Dear Eddie LaCost ,
Thank you for your helpful reply. I've now configured and tested the device and get correct and stable results.
In a new design, I'll tie the "enable pin" to a GPIO.
Regarding the term "Coarse Counter", I'd like vote…
Part Number: TDC7200 Hello,
I am using TDC7200 in combination with TDC1000 to do a flow measurement. After the measurement is complete, I receive a stop signal at the TDC7200. When i read the registers after the INT Pin is low (which means that the measurement…
Part Number: TDC7200 Other Parts Discussed in Thread: TDC7201 , 1) In tdc7000 datasheet it is mentioned it Supports up to 5 STOP Signals. Does it mean with respective start signal only 10 stop signals can be measured? Can it record TOF of all stop signal…
Part Number: TDC7200 Other Parts Discussed in Thread: TDC7201 Hello,
I would like to use the TDC7200 (or an alternative chip that might be more suitable for my use case) to continuously measure the time difference between an event and the clock. With…
Part Number: TIDA-00663 Other Parts Discussed in Thread: TDC7200 Hello All,
I'm testing the calculations of the TOF time with the TIDA-00663 schematic as example.
Both TDC's are in mode 2, a common startpuls and a stop pulse generated from a 2 channel…