Hi,
I am trying to program ESP32 as a I2C slave device (Get the request from Master and response).
I saw the i2c_example_main.c from esp-idf, but I did not see any interrrupt or callback or event which tell that I2C Master has sent some data.
Does anyone has experience on this?
Thank you.
Search found 3 matches
- Thu Sep 14, 2017 5:15 am
- Forum: General Discussion
- Topic: ESP32 as a I2C slave device
- Replies: 12
- Views: 36810
- Fri Sep 08, 2017 8:31 am
- Forum: General Discussion
- Topic: [ESP32] Improve the performance of scanning ble while wifi still active by software
- Replies: 0
- Views: 3217
[ESP32] Improve the performance of scanning ble while wifi still active by software
Hi all, I working in project that run BLE (Bluetooth) scanning and publish scanned data via Wifi. As in this post https://www.esp32.com/viewtopic.php?f=2&t=2355&p=11123&hilit=bluetooth+wifi#p11123 , I also experienced that the ble scan performance was very poor when both Bluetooth and Wifi were acti...
- Wed Aug 30, 2017 9:08 am
- Forum: General Discussion
- Topic: One task for many MQTT topics or one task just only for one MQTT topic
- Replies: 1
- Views: 3732
One task for many MQTT topics or one task just only for one MQTT topic
Hi all,
I have many mqtt topics (around 5) to publish to (in the same broker). I wonder should I create one task for publishing to all mqtt topics or should I create one task for each mqtt topic?
As my understand, it should not create many task in RTOS. Anyone could give me some advice?
Thank you.
I have many mqtt topics (around 5) to publish to (in the same broker). I wonder should I create one task for publishing to all mqtt topics or should I create one task for each mqtt topic?
As my understand, it should not create many task in RTOS. Anyone could give me some advice?
Thank you.