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by WiFive
Wed Jan 04, 2017 7:33 am
Forum: ESP32 IDF
Topic: RAM usage for mbedtls
Replies: 21
Views: 3631

Re: RAM usage for mbedtls

I think 32-35kB with default configuration in menuconfig.

Better get the new module with external ram ;)
by WiFive
Wed Jan 04, 2017 7:10 am
Forum: General Discussion
Topic: Heat issues?
Replies: 4
Views: 2735

Re: Heat issues?

If you just leave it on in waiting for download mode does it still get hot?
by WiFive
Tue Jan 03, 2017 10:17 am
Forum: Hardware
Topic: WiFi Power
Replies: 11
Views: 5163

Re: WiFi Power

See pg 51. Similar result?

https://fccid.io/document.php?id=3212968

Datasheet says:
Output power of PA for 72.2 Mbps 15.5 16.5 17.5 dBm
Output power of PA for 11b mode 19.5 20.5 21.5 dBm
by WiFive
Mon Jan 02, 2017 11:37 pm
Forum: General Discussion
Topic: HTTP requests (GET, POST etc.) on ESP32
Replies: 21
Views: 16815

Re: HTTP requests (GET, POST etc.) on ESP32

Thanks! I think I figured it out... Do I understand it correct that when we set MBEDTLS_SSL_VERIFY_NONE mode, the request will be served over https (encrypted), but no certificate verification will be performed? mbedtls_ssl_conf_authmode(&conf, MBEDTLS_SSL_VERIFY_NONE); (in fact, for my task I don'...
by WiFive
Mon Jan 02, 2017 9:33 am
Forum: ESP32 Arduino
Topic: Serial with Mark/Space Parity
Replies: 1
Views: 1142

Re: Serial with Mark/Space Parity

https://github.com/espressif/esp-idf/bl ... ver/uart.h

Try using 2 stop bits for mark parity.
by WiFive
Sun Jan 01, 2017 7:59 pm
Forum: ESP32 IDF
Topic: [Answered] How to use the UART interrupt handler ...
Replies: 3
Views: 2096

Re: How to use the UART interrupt handler ...

Look below that. All the bits of that register are defined. Then look at an example of a mask in uart.c which uses an OR'ed combo of these bits.
by WiFive
Fri Dec 30, 2016 11:59 pm
Forum: ESP32 IDF
Topic: The BLE APIs and the concept of "handles" ...
Replies: 11
Views: 5123

Re: The BLE APIs and the concept of "handles" ...

Found this:
The Android BLE developers chose to use UUID as the characteristic identifier in GATT API's; handles are not directly exposed to applications. Internally, Android maps UUID's to handles and uses handles to access characteristics, but apps have no need to know the handle.
by WiFive
Fri Dec 30, 2016 4:22 am
Forum: General Discussion
Topic: which new "esp" 8 pin ic is this on the new esp32 modul? ;-)
Replies: 113
Views: 27340

Re: which new "esp" 8 pin ic is this on the new esp32 modul? ;-)

Not sure, but if cheap it could be another embedded game changer from espressif.

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