Search found 4 matches
- Wed Dec 15, 2021 8:07 pm
- Forum: ESP-IDF
- Topic: SPI master driver time between transactions
- Replies: 2
- Views: 3848
Re: SPI master driver time between transactions
Did anyone find a solution for this. I am having the same problem. I am implementing an LCD driver Below is a section of the code. When I use the functions Lcd_Cmd or Lcd_Data, the SPI transaction is fast, but there is a 15mS delay before the function completes and returns. Any ideas on how to speed...
- Wed Feb 27, 2019 5:30 pm
- Forum: General Discussion
- Topic: GPIO16 issue of ESP WROOM32
- Replies: 13
- Views: 16484
Re: GPIO16 issue of ESP WROOM32
You may want to change your code to debounce the switch. Rather than just using the interrupt when the switch closes to trigger the action, use the interrupt to start a timer, sample the switch say every 10mS, and only trigger the action if the switch sample is low for say 3 samples in a row. This p...
- Mon Sep 24, 2018 2:29 pm
- Forum: General Discussion
- Topic: api-reference HTTP SERVER help
- Replies: 5
- Views: 14806
Re: api-reference HTTP SERVER help
All you need to do is use httpd_resp_send to send the web page. If for example you have a web page with the filename upload.html, then you can convert this to an C file that can be included in the code with xxd -i upload.html web_upload.h then you can display this web page by first declaring a struc...
- Thu Aug 30, 2018 3:28 pm
- Forum: ESP-IDF
- Topic: http_server filesystem handler example?
- Replies: 2
- Views: 10507
Re: http_server filesystem handler example?
I am assuming you are talking about serving web pages. I have something similar it serves up web pages stored in program memory, added as header files. Her are som code snippets // include your web page a header file #include "web_index.h" // code to pass character pointer and size of web page typed...