mean00
mean00
Just checking : did you flash the lnDSO bootloader first ? If you boot with "OK" pressed do you see a usb logo ? If so, do you see a...
Thanks for the pics, it helps. I noticed the 2nd says 256kB of flash ? While they are both C8T6 ? That's strange
I see 2 options : Size ------- One difference between stm32duino 1.6 & 1.7 is the former is
It might be a CS32F103
Thank you. Should i understand you have problems with lnDSO on the fnirsi boards ?
Hi The problem is depending on your hw revision, the internal gain/ resistors are different, so it will always be wrong on some hw. The "basic calibration" only calibrates the...
The explanation is here : http://goingbacktoelectronic.blogspot.com/2019/02/dso150-input-gain.html
I'm manually splitting the voltage range issue into Issue #9 https://github.com/mean00/lnDSO150/issues/9
@konwin There is now in master a 5v calibration method to lower the error due to internal Vref variation It is assumed to be 1.2 but i've measured it up...
If i got it correctly, the question is how to upload a test fw into your device 1- are you 100% sure it is a stm32f103 ? 2- can you...