Questions tagged [integer]
4 questions
4
votes
1 answer
ESP32 can not deep sleep longer than 35 minutes
I'm trying to get my Lilygo T5 4.7" epaper to deep sleep for 12 hours.
But I only seem to be able to get about half an hour (2100s) of deepsleep on it.
If I set the timer for longer, it just reboots right away.
#include
#include…
Engberg
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0
votes
1 answer
integer overflow in expression of type 'int' results
i need to wake up my ESP every 60 min to read some data and post it to server, all process working fine when i use numbers of minute below 60 (converted in microsecond x 1000000) but when i use 60 min above i get the following…
Damiano Miazzi
- 151
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- 6
-1
votes
2 answers
How 2 bytes can produce negative number, mind blowing?
I am trying to use LoRAWAN and sending tempurature values as less bytes. I found that way and tested it works fine it can send negative and positive numbers as 2 bytes instead of "float" as 4 bytes or "double" as 8 bytes but still I can not…
mehmet
- 297
- 2
- 19
-1
votes
1 answer
Serial does not read buffer with integer characters greater than 43
I'm trying to write a script to move an object coupled to a linear axis through a stepper motor. The user must send information such as the length to be moved, the speed of movement, the direction of movement, or even if he wants to make millimetric…
Yan Araújo
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