If you don't know, read up on what Auto/Normal/Single mode actually does. Also, there's no indication of trigger level on the scope screen, where do you have that set?
I'd be more worried by the fact that signal swings negative and not positive :-)
Don't worry though, it looks like you have the input coupling set to AC on the scope. Set it to DC and try again.
Hi all !
I have a montage where I use 16F628A I/P with the settings below. Due to the price that has increased a lot and the unavailability (is it an older generation?) I would like to switch to...
Got it working, stupid datasheet....
Address is $88, not $44, as in datasheet.
Found that using
https://www.picbasic.co.uk/forum/showthread.php/20185-I2C-Ping-program
Then is straight forward...
what have you tried ?
i fumbled around a bit with a scd41 which has a similar modus operandi and managed to get it to work with i2cread/write commands eventually , trick was to send a dummy 0 write...
Does anyone have SHT40 example code?
I'm trying for 2 days, and no progress. Is it posible with i2cwrite, i2cread command?
Trying to do conversion and read data, all 0's. Trying to read serial no,...
Re: Vevor SDS1104 4 channel scope
If you don't know, read up on what Auto/Normal/Single mode actually does. Also, there's no indication of trigger level on the scope screen, where do you have that set?
HenrikOlsson Today, 07:10