Search found 3 matches

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: 250

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: 137

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: 481

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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