Search found 16 matches

by cp_addict
Fri Oct 25, 2024 12:59 pm
Forum: WiFi/BLE related discussions
Topic: RP2350+Wifi6+BLE: Adding wifi support for CircuitPython
Replies: 10
Views: 2030

Re: RP2350+Wifi6+BLE: Adding wifi support for CircuitPython

Hi Pontus, I just released version 1.1.0 of my library: https://github.com/bablokb/circuitpython-esp32at/releases/tag/1.1.0 This release now supports multiple concurrent connections and is as far as I am concerned feature-complete with respect to the native wifi implementation of CircuitPython. Note...
by cp_addict
Mon Oct 07, 2024 6:03 pm
Forum: WiFi/BLE related discussions
Topic: ESP Hosted SPI based firmware now available
Replies: 5
Views: 435

Re: ESP Hosted SPI based firmware now available

Great! Do you have some figures on memory usage? As far as I understand, ESP-Hosted keeps the Wifi/BT stack in the MCU. That should be no problem for the RP2350 (especially with PSRAM), but might very well be a problem for the RP2040. In my usage scenarios of the Pico-W for example I always encounte...
by cp_addict
Wed Sep 25, 2024 12:45 pm
Forum: WiFi/BLE related discussions
Topic: RP2350+Wifi6+BLE: Adding wifi support for CircuitPython
Replies: 10
Views: 2030

Re: RP2350+Wifi6+BLE: Adding wifi support for CircuitPython

Another status-update: the system works fine as a client. Also, all AP-methods from wifi.radio are implemented and functional, with a single (unimportant) exception where the AT command set does not provide support. Operation as a HTTP-server also works, but concurrent client access is broken. Since...
by cp_addict
Mon Sep 23, 2024 4:01 pm
Forum: WiFi/BLE related discussions
Topic: RP2350 devices: 3V3 max current?
Replies: 3
Views: 536

Re: RP2350 devices: 3V3 max current?

Hi Pontus, Here is a measurement with UDP-transfers: challenger_udp_transfer.png Start and setup is t=0 to t=10. Then there are 15 seconds sleep, with the LED on in the middle of that period. The current of the LED is so low that you cannot spot that period. At about t=25 the loop-processing starts:...
by cp_addict
Fri Sep 20, 2024 7:34 pm
Forum: WiFi/BLE related discussions
Topic: RP2350 devices: 3V3 max current?
Replies: 3
Views: 536

Re: RP2350 devices: 3V3 max current?

Hi Pontus, thanks! I will do some measurements too with RP2350 and C6 active. These 650mA seem a bit high, I have never seen something higher than 150mA on a Pico-W with active WLAN. With one exception: I saw a very short spike of 1A when turning the RP2040 on, but I assume that is only because the ...
by cp_addict
Thu Sep 19, 2024 10:49 am
Forum: WiFi/BLE related discussions
Topic: RP2350 devices: 3V3 max current?
Replies: 3
Views: 536

RP2350 devices: 3V3 max current?

Hi,

what is the current limit that the 3V3 output on the RP2350-xxx boards supply? I can see from the schematic that the regulator itself is rated up to 1.3A, but I assume that there are limitations since this has to power the RP2350 (and C6) as well.

Bernhard
by cp_addict
Tue Sep 17, 2024 10:24 am
Forum: WiFi/BLE related discussions
Topic: RP2350+Wifi6+BLE: Adding wifi support for CircuitPython
Replies: 10
Views: 2030

Re: RP2350+Wifi6+BLE: Adding wifi support for CircuitPython

Yes, I have seen the merge. You can actually already download it from S3: https://adafruit-circuit-python.s3.amaz ... 6_ble5/sv/
by cp_addict
Mon Sep 16, 2024 7:51 pm
Forum: WiFi/BLE related discussions
Topic: RP2350+Wifi6+BLE: Adding wifi support for CircuitPython
Replies: 10
Views: 2030

Re: RP2350+Wifi6+BLE: Adding wifi support for CircuitPython

Some further progress: I can use the RP2350+wifi now also as a HTTP-server. I only tested TCP, since SSL needs some more thoughts (and probably a handcrafted firmware for the server-certificate). I also did not test multiple concurrent connections yet. Theoretically, the ESP32C6 can handle five of t...
by cp_addict
Mon Sep 16, 2024 9:47 am
Forum: WiFi/BLE related discussions
Topic: RP2350+Wifi6+BLE: Adding wifi support for CircuitPython
Replies: 10
Views: 2030

Re: RP2350+Wifi6+BLE: Adding wifi support for CircuitPython

I have updated the examples to use the newest pin-definitions.

Bernhard
by cp_addict
Tue Sep 10, 2024 12:26 pm
Forum: WiFi/BLE related discussions
Topic: RP2350+Wifi6+BLE: Adding wifi support for CircuitPython
Replies: 10
Views: 2030

Re: RP2350+Wifi6+BLE: Adding wifi support for CircuitPython

I will need to update the examples once the pins have changed their names.