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Dht11 temperature sensor interfacing with atmega 2560
awneil wrote:     @ Kunal : so, if it is now working, please mark the solution - see Tip #5 for instructions ...   no it is still not working .As because of global...
Saturday, 28 March 2020 - 06:10
Dht11 temperature sensor interfacing with atmega 2560
clawson wrote: When I made post number 4 I thought I'd better check my facts first so I had actually googled "DHT11 AVR interface" and the top hit that gave me was:   https...
Saturday, 28 March 2020 - 06:08
Dht11 temperature sensor interfacing with atmega 2560
Well many of you are saying that why i am not using arduino inbuilt library ..... my whole aim is to get thje skills of embedded c programing and skills related to it like...
Tuesday, 24 March 2020 - 04:55
Dht11 temperature sensor interfacing with atmega 2560
awneil wrote:   The tool you require is called an Oscilloscope. Or a Logic Analyser.   They let you see what is actually happening on the wire - rather than just blindly...
Monday, 23 March 2020 - 17:11
Dht11 temperature sensor interfacing with atmega 2560
apcountryman wrote: You may want to consider using a USART for 1-wire communication instead of timers: https://www.maximintegrated.com/en/design/technical-documents/tutorials...
Monday, 23 March 2020 - 16:49
Dht11 temperature sensor interfacing with atmega 2560
awneil wrote: So it is a "one wire" link - and it does need a pullup   i suppose in above code i written arduino internal pullup resistor is used itself.   Simonetta...
Monday, 23 March 2020 - 16:35
Dht11 temperature sensor interfacing with atmega 2560
awneil wrote: Kunalgupta wrote: when i send the start signal to sensor it is not giving any response .. So what debugging have you done to find what's happening?   Have you...
Monday, 23 March 2020 - 16:20
pin change external interrupts
Kartman wrote: Tell us more about the 67 Hz pwm signals coming from a ‘receiver’. Are they all synchronised? What resolution do you want to measure them with? Can you measure...
Saturday, 14 March 2020 - 12:16
pin change external interrupts
/quote] Wouldn't the strategy that  N.Winterbottom described cover that?   After all, it is the variation of the pulse width which causes the corresponding analogue...
Saturday, 14 March 2020 - 11:46
pin change external interrupts
N.Winterbottom wrote: Your Kunalgupta wrote: Can you please elaborate more on this ... You favourite search engine will be your friend on this. Here are just some of the many,...
Saturday, 14 March 2020 - 10:56
pin change external interrupts
N.Winterbottom wrote: Kunalgupta wrote: i again tell signal is of PWM which is by default coming on the pins , on variation of signal only the pulse width/duty cycle is changed so...
Saturday, 14 March 2020 - 10:09
pin change external interrupts
Kartman wrote: Kunalgupta wrote:Want answrs as quick as possible Never say that. Pay money if you want to demand a level of service. okay sry for that   Kartman wrote: How...
Saturday, 14 March 2020 - 09:40

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