Search found 17 matches

by rojer9
Sat Oct 24, 2020 6:34 pm
Forum: ESP-IDF
Topic: How can I increase wifi task stack size?
Replies: 1
Views: 380

Re: How can I increase wifi task stack size?

there is no menucfg option for this, but it is possible. looks like stack size is either 3072 or 3584 based on some menuconfig option (didn't quite figure out which). but it can be overridden: wifi subsystem takes a struct with function pointers to various system functions it uses, including creatin...
by rojer9
Sun Sep 10, 2017 12:24 pm
Forum: General Discussion
Topic: What would you like to see in The Next Chip?
Replies: 387
Views: 183873

Re: What would you like to see in The Next Chip?

1. Fix I2C controller, transaction continuations in particular: ACK clocking should not be delayed until next batch of data and also the controller should, like, stop going haywire from time to time. currently I2C controller is unusable because of this. https://github.com/espressif/esp-idf/issues/60...
by rojer9
Tue Dec 27, 2016 6:01 pm
Forum: Showcase
Topic: MQTT Broker on ESP32
Replies: 8
Views: 31410

Re: MQTT Broker on ESP32

yes, everything has been checked in. ESP32 port is more or less complete, except JS (major rework here, for all archs) and OTA (coming in the next few weeks). i will then work on ESP32-specific stuff such as secure boot (very much interested in this myself)/ right now, check out the tuturials: https...
by rojer9
Tue Dec 27, 2016 4:34 pm
Forum: Showcase
Topic: MQTT Broker on ESP32
Replies: 8
Views: 31410

Re: MQTT Broker on ESP32

Mongoose MQTT broker and client already works, including one-click (ok, one CLI-command) AWS IoT onboarding, with optional ATECC508A crypto-chip support.

basically, if you want MQTT and/or AWS IoT, Mongoose is the way to go.
by rojer9
Fri Dec 09, 2016 10:24 am
Forum: General Discussion
Topic: Proper way to init phy_init and NVS?
Replies: 6
Views: 5319

Re: Proper way to init phy_init and NVS?

ah, so there is an option to generate PHY data. i'll use it then.

i want "miot flash" to bring device to a known clean slate, so i think i'll erase NVS just to be sure.

thank you, gentlemen!
by rojer9
Thu Dec 08, 2016 10:02 pm
Forum: General Discussion
Topic: Proper way to init phy_init and NVS?
Replies: 6
Views: 5319

Proper way to init phy_init and NVS?

ESP8266 used to ship a small init file for sys params area.
i see that esp-idf does not flash anything to these areas, but i'd like to initialize them to known state.
is it ok to just erase the area (i.e. fill with 0xff)?
by rojer9
Sat Jan 09, 2016 6:35 pm
Forum: General Discussion
Topic: ROM functions
Replies: 3
Views: 4728

Re: ROM functions

thank you, that makes sense. one suggestion from me: please implement stronger checksums during flashing than a simple 8-bit xor! crc32, adler32 (weaker but very small code), or just use md5/sha1/sha256 if you intend to have them included anyway. i have implemented a better and faster flasher for 82...
by rojer9
Wed Dec 16, 2015 10:31 am
Forum: General Discussion
Topic: Flash Tool
Replies: 25
Views: 26829

Re: Flash Tool

i can confirm that GPIO0 to GND is all you need. withthe console output you posted, it looks like you get into bootloader fine.
can you post the error you get?

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