Search found 8 matches

by PatrikB
Sat Jan 26, 2019 12:26 pm
Forum: Hardware
Topic: ESP-WROVER version for new design
Replies: 2
Views: 231

Re: ESP-WROVER version for new design

Ok, thanks for the information. We will order some IB for the next prototype run :)
by PatrikB
Fri Jan 25, 2019 10:13 am
Forum: Hardware
Topic: ESP-WROVER version for new design
Replies: 2
Views: 231

ESP-WROVER version for new design

Hi,

For a new design shall we choose ESP32-WROVER-I or ESP32-WROVER-IB?

Will the I version be phased out since that's the oldest?

BR
Patrik B
by PatrikB
Mon Jan 21, 2019 6:34 pm
Forum: ESP32 IDF
Topic: Use of signal.h in third-party library
Replies: 2
Views: 144

Re: Use of signal.h in third-party library

Ok, then i know :).

Thanks for your reply.
by PatrikB
Sun Jan 20, 2019 10:53 am
Forum: ESP32 IDF
Topic: Use of signal.h in third-party library
Replies: 2
Views: 144

Use of signal.h in third-party library

Hi, A third party library that we are planning to use has a dependency to signal.h. I have found that the ESP-IDF has this header file, https://github.com/espressif/esp-idf/blob/release/v3.2/components/newlib/include/signal.h https://github.com/espressif/esp-idf/blob/release/v3.2/components/newlib/i...
by PatrikB
Thu Dec 06, 2018 7:19 pm
Forum: Report Bugs
Topic: Security issue in Azure IoT Hub SDK adaptation layer for ESP32/ESP8266
Replies: 1
Views: 281

Security issue in Azure IoT Hub SDK adaptation layer for ESP32/ESP8266

Hi, Trying to get some attention to a security issue found in ESP32/ESP8266 Azure IoT Hub adaptation layer. https://github.com/espressif/esp-azure/issues/7 Would be nice if Espressif could comment on this, since Espressif took ownership of the repo my feeling is that it got stale. https://github.com...
by PatrikB
Tue Aug 14, 2018 8:55 pm
Forum: General Discussion
Topic: Use of cloud functions ... who are you using and what do you need?
Replies: 7
Views: 790

Re: Use of cloud functions ... who are you using and what do you need?

Hi, Also using Azure, have a solution based on the Azure IoT Hub, using their C SDK. https://github.com/Azure/azure-iot-sdk-c and the PAL libraries from https://github.com/Azure/azure-iot-pal-esp32 Using these message types Device Twin, D2C and Direct Methods together with their Serializer lib. http...
by PatrikB
Sun Aug 12, 2018 2:09 pm
Forum: ESP32 IDF
Topic: How to use PCNT with no CTRL pin
Replies: 1
Views: 457

Re: How to use PCNT with no CTRL pin

Hi, We are using the pulse counter without the control pin, configured like this pcnt_config_t pcnt_config = { .pulse_gpio_num = ROTATION_CNT_IO, .ctrl_gpio_num = -1, .channel = PCNT_CHANNEL_0, .unit = PCNT_UNIT_ROTATION, .pos_mode = PCNT_COUNT_INC, // Count up on the positive edge .neg_mode = PCNT_...
by PatrikB
Tue Aug 07, 2018 7:56 pm
Forum: Hardware
Topic: What is the ESP32-WROVER-B?
Replies: 2
Views: 952

Re: What is the ESP32-WROVER-B?

Found this, https://www.espressif.com/en/media_overview/news/new-espressif-module-esp32-wrover-b https://www.espressif.com/sites/default/files/documentation/esp32-wrover-b_datasheet_en.pdf Seems like the main thing is 8MB sram instead of 4MB, unsure how to use the extra 4MB since the ESP cannot map ...

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