Post Created date
contactor, uart data, program reset or freezing relationship ?
Reading between the lines a bit here, so I may be wrong:   CemalB it's time to put your foot down and stand up for yourself. Don't let the hardware guys bully you into taking...
Tuesday, 9 June 2020 - 13:52
ADC78472 chip control by GPIO of Atmega128A
Kartman wrote: Sample rate doesn't have to be a multiple of the clock rate. In this ADC - Yes it does. Think of the CLK input as akin to the AVR internal ADC clock.   Haven'...
Tuesday, 9 June 2020 - 11:18
ADC78472 chip control by GPIO of Atmega128A
So indeed this ADS7842 is not self-clocked - you must provide it. This CLK is akin to the AVR internal ADC clock selection and your choice of Fast-PWM looks good.   Regarding...
Tuesday, 9 June 2020 - 10:11
ADC78472 chip control by GPIO of Atmega128A
Most if not all posts will be irrelevant without some understanding of the chip. I'm guessing this isn't a self-clocked ADC but a reference to the datasheet is required.  ...
Tuesday, 9 June 2020 - 08:20
contactor, uart data, program reset or freezing relationship ?
If your contactor has a Manual Operation bar or lever you could perform a crash test without the micro-controller connections to the contactor.  
Monday, 8 June 2020 - 21:05
contactor, uart data, program reset or freezing relationship ?
Tell us about the Contactor, it's supply, the actuator control cable , the load connected; the length of all the cables and their placement.   I suppose a picture is always...
Monday, 8 June 2020 - 14:52
What's the reason for having PORTx and PINx for each port?
  With the exception of avrcandies #2 the original question has not really been addressed. I hope this worked example might help.   In this fictional circuit, the...
Monday, 8 June 2020 - 10:48
Square wave duty cycle
I refactored your code a little so that I could instrument it in Atmel Simulator. #include <avr/io.h> void main (void) { DDRB = (1 << PB3); // Set PB3(OC0) as...
Sunday, 7 June 2020 - 21:53
Square wave duty cycle
Go on: Tell us what did you #include on line 1?  
Sunday, 7 June 2020 - 20:08
number transmit over uart and receive
clawson wrote:As I said previously you just need to connect stdin/stdout to UART receive/send character functions Thanks for clarifying that - I thought your #11 meant hookup...
Sunday, 7 June 2020 - 18:58
Declaring and defining buffer index in avr gcc
amorawala wrote:The buffer size has to be a power of 2. Must be a typo The error was in my example  UART_TX_BUFFER_SIZE=24 I missed the power of 2 restriction and would have...
Sunday, 7 June 2020 - 15:05
continuously writting eprom damages the segment
jpnagaraj@ymail.com wrote: for example if the load running in the conveyor assuming to be 1kg for a second for 1 minute the total weight on the conveyor will be 60 kg for 10...
Sunday, 7 June 2020 - 09:53

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