Search found 5 matches

by giorgio80
Mon Dec 07, 2020 11:51 am
Forum: ESP-IDF
Topic: New SPI-Ethernet-Adapter without modifying esp-idf
Replies: 7
Views: 8245

Re: New SPI-Ethernet-Adapter without modifying esp-idf

would be possible to share mods done to etherif to make qca working ?

Thx
by giorgio80
Sat May 16, 2020 12:20 pm
Forum: ESP-IDF
Topic: Pwm not super stable
Replies: 4
Views: 5811

Re: Pwm not super stable

I’m using a simple cheap oscilloscope .

About Being sure it’s not the oscilloscope I can’t obviously be sure , do you think it can be the problem ? Seems btw , that with another non esp32 device I’m using per comparison , I can got the stable 1000hz
by giorgio80
Fri May 15, 2020 9:43 pm
Forum: ESP-IDF
Topic: Pwm not super stable
Replies: 4
Views: 5811

Pwm not super stable

Hello guys , I’m using simple ledcsetup call to generate 1000hz pwm on a pin . It looks to work ok but I’m getting minimum variation on signal . Signal continue cycling (Every 5 sec ) between exactly 1000hz and 996/998 hz . Do you think This is normal behavior or there’s way to achieve a stable 1000...
by giorgio80
Mon Feb 17, 2020 10:53 pm
Forum: ESP-IDF
Topic: New SPI-Ethernet-Adapter without modifying esp-idf
Replies: 7
Views: 8245

Re: New SPI-Ethernet-Adapter without modifying esp-idf

Hello !

I’m trini doing exactly same things for same chip . We can exchange contacts and put 2 brains on ?
by giorgio80
Thu Apr 18, 2019 9:32 am
Forum: ESP-IDF
Topic: SPI as Phy for TCP transport
Replies: 1
Views: 3340

Re: SPI as Phy for TCP transport

hello,

I'm in process of doing same things, but cannot find any possible solution to that. I saw QCA7XXX has specific driver ( c) for that should be work in rtos .
How r u approaching the problem and which powerline IC are u using?

thanks,

giorgio