Search found 23 matches

by MCHobby
Fri Dec 27, 2019 11:20 am
Forum: General Discussion and Questions
Topic: micropython v1.12 is out!
Replies: 6
Views: 656

Re: micropython v1.12 is out!

I enjoy the SAMD support. It will be possible to upload MicroPython on Feather M0 Express (from Adafruit) instead of CircuitPython. However, it will be necessary to compile the SAMD firmware... I've been able to run the MicroPython SAMD port on a Trinket M0 and an Itsy Bitsy M4. But, to be clear, a...
by MCHobby
Mon Dec 23, 2019 8:44 pm
Forum: General Discussion and Questions
Topic: micropython v1.12 is out!
Replies: 6
Views: 656

Re: micropython v1.12 is out!

Damien did wrote a post into the announcement section https://forum.micropython.org/viewtopic.php?f=8&t=7430 I enjoy the SAMD support. It will be possible to upload MicroPython on Feather M0 Express (from Adafruit) instead of CircuitPython. However, it will be necessary to compile the SAMD firmware...
by MCHobby
Mon Dec 23, 2019 2:50 pm
Forum: General Discussion and Questions
Topic: Pyboard-D : Document of Conformity for distributor under control for Frequency Spectrum
Replies: 1
Views: 316

Pyboard-D : Document of Conformity for distributor under control for Frequency Spectrum

@damien Hi, Damien. Following a contact from the Frequency Spectrum National Control agency, we have to comply with European Law regarding sales of RF products. We have to Publish the DoC (Document of Confirmity) for such product on our product sheets. This concerns the 3 versions of Pyboard-D board...
by MCHobby
Mon Dec 23, 2019 2:33 pm
Forum: General Discussion and Questions
Topic: booting main.py
Replies: 5
Views: 374

Re: booting main.py

You can place all your files in the root directory of the board file system. You can also place your library into the "lib" subfolder. A third option is to create a sub-directory say "mydir" and then, you can append the "mydir" entry into the sys.path list. Place your starting code inside a file nam...
by MCHobby
Wed Nov 13, 2019 10:22 pm
Forum: Hardware Projects
Topic: Modules - Device Drivers
Replies: 21
Views: 14318

Re: Modules - Device Drivers

Hi, here some ADDITIONNAL contribution from MCHobby for MicroPython drivers. Not everything is translated to english but new ones are. Interfacing UEXT connector (SPI, I2C, UART, 3.3V Power on IDC10) https://github.com/mchobby/pyboard-driver/tree/master/UEXT Interfacing NCD (National Control Device)...
by MCHobby
Wed Nov 13, 2019 10:13 pm
Forum: Hardware Projects
Topic: Modules - Device Drivers
Replies: 21
Views: 14318

Re: Modules - Device Drivers

Hi, here some contribution from MCHobby for MicroPython drivers. Not everything is translated to english but new ones are. read RGB888 BMP image (ability to read a small X,Y portion of image) https://github.com/mchobby/esp8266-upy/tree/master/FILEFORMAT AD9833 signal generator https://github.com/mch...
by MCHobby
Sun Oct 13, 2019 1:15 pm
Forum: MicroPython pyboard
Topic: Pyboard + W5500/W5200 Ethernet - Cant get it to work - MicroPython v1.11-422-g98c2eabaf
Replies: 14
Views: 1861

Re: Pyboard + W5500/W5200 Ethernet - getting it to work - MicroPython v1.11-422-g98c2eabaf

@roberthh I did finally get it to work with your firmware and many hour of labours: 1) I did trash all cables et use new ones (after continuity test) 2) replace the Ethernet cable and use one of a running computer... (being paranoiak is not excessive) 3) Change every pins used on the pyboard (so SPI...
by MCHobby
Sat Oct 12, 2019 10:48 pm
Forum: MicroPython pyboard
Topic: Pyboard + W5500/W5200 Ethernet - Cant get it to work - MicroPython v1.11-422-g98c2eabaf
Replies: 14
Views: 1861

Re: Pyboard + W5500/W5200 Ethernet - Cant get it to work - MicroPython v1.11-422-g98c2eabaf

Thank @roberthh for you quick response and the efforts put in the triple checks. I think that the compiled network firmware available on MicroPython.org is not complete. I got the following error when I activates the nic. >>> nic.active(True) Traceback (most recent call last): File "<stdin>", line 1...
by MCHobby
Fri Oct 11, 2019 7:42 pm
Forum: MicroPython pyboard
Topic: Pyboard + W5500/W5200 Ethernet - Cant get it to work - MicroPython v1.11-422-g98c2eabaf
Replies: 14
Views: 1861

Re: Pyboard + W5500 Ethernet - Cant get it to work - MicroPython v1.11-422-g98c2eabaf

@roberthh Robert, sorry to bother you but it seems that you are very skilled with the Ethernet support on the Pyboard. On this current thread (see initial message), I'm trying to use a W5200 et W5500 modules that never get connected to the network. I even tested the W5200 modules down to network fir...
by MCHobby
Fri Oct 11, 2019 4:59 pm
Forum: MicroPython pyboard
Topic: Pyboard + W5500/W5200 Ethernet - Cant get it to work - MicroPython v1.11-422-g98c2eabaf
Replies: 14
Views: 1861

Pyboard + W5500/W5200 Ethernet - Cant get it to work - MicroPython v1.11-422-g98c2eabaf

Hi, I'm trying to finish a book about MicroPython and surprisingly I'm getting in trouble with the Ethernet W5500 driver on the Pyboard. EDIT 2019 oct 13: Since this thread was opened, a solution was found. See the Wiring and additional information along this thread. I can't get ETHERNET W5500 modul...