Search found 1209 matches

by rudi ;-)
Mon Feb 26, 2018 9:47 am
Forum: General Discussion
Topic: [scene] EGUC EEUC EWWUC on the eMbeddedWorld2018
Replies: 3
Views: 473

Re: [scene] EGUC EEUC EWWUC on the eMbeddedWorld2018

..old guy with white beard :) that reminds me of a picture that I have seen. if i saw this picture I imagine myself in just a few years of age and I see myself just in the mirror image :) hacking for life - same attitude to life " open source is love " and is not limited to an age. you ar...
by rudi ;-)
Sat Feb 24, 2018 4:02 am
Forum: ESP32 IDF
Topic: Read and write over I2C: Meaning of the parameter "ticks_to_wait"
Replies: 5
Views: 398

Re: Read and write over I2C: Meaning of the parameter "ticks_to_wait"

ah, lifetime cycle for the task?
what happens if the timeout trigger? (the call aborts)
can we repeat ? repeat count?

... ( i am not deep in this theme ) ...

best wishes
rudi ;-)
by rudi ;-)
Thu Feb 22, 2018 9:04 pm
Forum: General Discussion
Topic: Which dev board do you recommend?
Replies: 6
Views: 762

Re: Which dev board do you recommend?

short and honest: just in time i use more and moretimes the pico kit board for fast conect and doings so I would suggest you to have a look to the ESP32-PICO-D4 Kit - small - compact - FCC and more - handy - easy possible with pSRAM expansion - ... but there are many many very good boards on the mar...
by rudi ;-)
Thu Feb 22, 2018 8:43 pm
Forum: ESP32 IDF
Topic: Read and write over I2C: Meaning of the parameter "ticks_to_wait"
Replies: 5
Views: 398

Re: Read and write over I2C: Meaning of the parameter "ticks_to_wait"

ESP_Sprite wrote:Yes, it is a timeout value. If the queue is full for that amount of ticks, the call aborts instead of waiting longer.

hi jeroen, is it compare with clock stretching?
by rudi ;-)
Thu Feb 22, 2018 8:18 pm
Forum: News
Topic: Espressif at the 2018 embedded world Exhibition & Conference
Replies: 5
Views: 2557

Re: Espressif at the 2018 embedded world Exhibition & Conference

@Rudi, thanks to your info, I will visit the Exhibition on 28th of February. Just booked the train from Düsseldorf to Nürnberg and back for 45€ :o May be, there is a chance to meet you and/or others and open the EGUC (Espressif German Users Corner) ? good idea - we should start this corner and set ...
by rudi ;-)
Thu Feb 22, 2018 8:16 pm
Forum: General Discussion
Topic: [scene] EGUC EEUC EWWUC on the eMbeddedWorld2018
Replies: 3
Views: 473

[scene] EGUC EEUC EWWUC on the eMbeddedWorld2018

E spressif G erman U ser C orner E spressif E urope U ser C orner E spressif w orld w ide U ser C orner i think it is a good idea . espressif is 2018 on eMbeddedWorld in Nuremberg Germany and like we all know - espressif celebrate 2018 10 Years founding celebration of espressif - so we can make/do ...
by rudi ;-)
Thu Feb 22, 2018 7:38 pm
Forum: Showcase
Topic: MicroPython on ESP32 with SPIRAM support
Replies: 41
Views: 15042

Re: MicroPython on ESP32 with SPIRAM support

@rudi The support for HW I2C slave in MicroPython is now finished, the update including it will be committed for the weekend. I've tested I2C slave opperations quite a lot and it works with no problems. It is even possible to emulate some existing I2C devices. I'm planning to open GitHub repository...
by rudi ;-)
Thu Feb 22, 2018 7:34 pm
Forum: Report Bugs
Topic: [solved] doxygenfunction: Cannot find function “i2c_slave_read”
Replies: 3
Views: 463

Re: doxygenfunction: Cannot find function “i2c_slave_read”

Hi rudi, Some URLs changed between v2.0 and v2.1, when we cleaned up the documentation in general (including removing these warnings). Unfortunately RTD doesn't give us an easy way to forward the old URLs to the new ones, so switching versions sometimes gives these 404s. v2.1.1 is a bugfix update t...
by rudi ;-)
Thu Feb 22, 2018 7:15 pm
Forum: Showcase
Topic: MicroPython on ESP32 with SPIRAM support
Replies: 41
Views: 15042

Re: MicroPython on ESP32 with SPIRAM support

ready now for I2C slave HW too?
missed it so started for IDF now
best wishes
rudi ;-)
by rudi ;-)
Wed Feb 21, 2018 10:31 pm
Forum: Documentation
Topic: [Documentation Release] ESP32 Technical Reference
Replies: 30
Views: 23593

Re: [Documentation Release] ESP32 Technical Reference

The ESP32 Technical Reference Manual is now V2.9. - Updated sections 4.2.2, 4.2.3, 4.3.2; - Added registers I2S_FIFO_WR_REG and I2S_FIFO_RD_REG in Section I2S Registers. PDF link to the latest ( same as the link in the first post ) Also, please subscribe to our documentation updates at: http://espre...

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