MicroPython Forum

When and where would I be able to purchase a PyBoard D? (Very excited)

Ah, great. Updating the firmware was very easy!

https://github.com/micropython/micropyt ... are-Update

Thanks!

Hi,

I'm a little lost on how to install the patch so I can use read_timed_multi() on pyboard v 1.1. I clicked the link to the guide and couldn't find it. Could you please point me in the right direction?

Thanks,

Kip

Hi Peter, I'm new to digital filters and I was wondering if you could give me some guidance. I want a 10KHz bandpass filter and my ADC is sampling at 64KHz. I'm doing this with the read_timed() function capturing the data in a bytearray. Here's my problem, most of the digital filters for python impl...

I have

https://github.com/KipCrossing/PyBoard-HC05-Android

It's a bit hacky, but I noticed some people looking for an example communicating with an android device via Bluetooth using an HC05 adapter and thought I'd upload my code. Code here: https://github.com/KipCrossing/PyBoard-HC05-Android It demonstrates being able to send and receive data. I attempted ...

I'll keep it in mind when choosing.

Thanks a lot, Peter, you've been a great help

Good spot Robert. I think I have the same board (little blue one without a MCLK pin). I do see 25 written on it. I used a trial and error method to find it out and I got approximately the same (a bit more than 25 MHz). I decided to include it for those who have boards with the MCLK pin - not that I ...

I'm well aware that it can't handle such crazy speeds. Have a look again, I chose 16 MHz. Perhaps you accidentally added a 0 when reading it? In terms of the frequencies needing to fit 168/N, I don't see that anywhere in the documentation when using the freq argument. Perhaps this is common knowledg...

Good pick up Peter, I was using the APB1 bus clock as an arbitrary rate. The AD9833 gets its clock reference via a timer into its MCLK pin. Unfautionately for me, the PCB that I bought does not have this MCLK pin and there is little information on what rate to use (but that's my problem). I've updat...