Search found 4 matches
- Mon Feb 19, 2024 7:13 pm
- Forum: General Discussion
- Topic: ESP-NOW frequency hopping spread spectrum
- Replies: 0
- Views: 838
ESP-NOW frequency hopping spread spectrum
Hi, Just wondering if it could make sense to implement a Frequency Hopping mechanism between 2 esp32 connected through ESP-NOW? That is to say changing the wifi channel before each data packet transmission in a known/predifined sequence across the 14 available channels. I made some test, changing th...
- Wed Oct 20, 2021 7:59 am
- Forum: ESP32 Arduino
- Topic: mcpwm interrupt hang
- Replies: 3
- Views: 3913
Re: mcpwm interrupt hang
Oh yes!
Thanks a lot ESP_Sprite. You made my day!!!
Best regards
Thanks a lot ESP_Sprite. You made my day!!!
Best regards
- Tue Oct 19, 2021 10:19 pm
- Forum: ESP32 Arduino
- Topic: mcpwm interrupt hang
- Replies: 3
- Views: 3913
mcpwm interrupt hang
Hi, I'm playing with mcpwm in order to use it later with a stepper motor. I made a very simple sketch (on arduino ide) where I setup a basic mcpwm to generate a pwm signal (first 1khz, then 10khz), stop and restart, etc... And I try to sort out how to manage interrupts. And this is where I have a pr...
- Thu Sep 30, 2021 2:44 pm
- Forum: ESP32 Arduino
- Topic: Serial2 read error but available>0
- Replies: 2
- Views: 3468
Re: Serial2 read error but available>0
Hi, I confirm: After long long long investigations, I arrived to the same conclusion. Serial2.available() sometimes returns wrongly values>0, so with no data available. I'm using Serial2 between 2 esp32. I also have the case when Serial2.available() returns values>0 and the next Serial2.read() retur...