Search found 37 matches

by Reeshma
Fri Apr 28, 2017 3:57 am
Forum: General Discussion
Topic: Hi , is there any example code for external interrupt in esp32..??
Replies: 2
Views: 2298

Hi , is there any example code for external interrupt in esp32..??

I need like that , whenever the external interrupt has occured, the esp32 has to do some function like that to print or else the led has glow like that. can anyone give me the example code..?
by Reeshma
Tue Apr 25, 2017 8:58 am
Forum: General Discussion
Topic: Hi , all , is there any function to disable the gpio function of specific pin in esp32..??
Replies: 4
Views: 2770

Re: Hi , all , is there any function to disable the gpio function of specific pin in esp32..??

yea , that was okay , (for eg,) am continuously getting the data from esp32 through pir sensor , now i want to disable the particular gpio pin (which is getting the input from pir), how can i disable the gpio..??
by Reeshma
Thu Apr 20, 2017 1:23 pm
Forum: General Discussion
Topic: Hi , is there any sample code for uart in esp32..??
Replies: 5
Views: 8810

Re: Hi , is there any sample code for uart in esp32..??

I have tried all those codes , i cannot able to read the string in esp32 , am just able to read only the length of the string, what modification will am need to do in order to read a string..?
by Reeshma
Thu Apr 20, 2017 11:22 am
Forum: General Discussion
Topic: Hi , is there any sample code for uart in esp32..??
Replies: 5
Views: 8810

Re: Hi , is there any sample code for uart in esp32..??

And one more thing , how to read the received char and string from uart ..?
by Reeshma
Thu Apr 20, 2017 10:12 am
Forum: General Discussion
Topic: Hi , is there any sample code for uart in esp32..??
Replies: 5
Views: 8810

Hi , is there any sample code for uart in esp32..??

My objective is ., when i send the data through uart , it should be able to process some function.
For example , when am send the char '1' or a string "ON" through uart , the led should blink like that .
Am a newbie to this platform , can anyone please say..?
by Reeshma
Wed Apr 19, 2017 7:34 am
Forum: General Discussion
Topic: Hi , can anyone say , is there any example code for how to set the duty cycle and pwm frequency in esp32..??
Replies: 3
Views: 2145

Hi , can anyone say , is there any example code for how to set the duty cycle and pwm frequency in esp32..??

Am a newbie to this platform , i don't how to set the duty cycle , and also , how many pwm output pins in esp32 and what is the resolution of each pwm channel..??