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ATTINY 167 cannot get reading from ADC7
An there is PORTB |= (0<<PORTB1);which should be PORTB &= ~(1<<PORTB1); 
Sunday, 26 April 2020 - 20:18
TCB0 ISR not firing on Tiny817
Are you familiar with the volatile type qualifier?
Sunday, 5 April 2020 - 01:59
Serial Communication using UART on ATMEGA2560
Change if(char_index == 30)to if(char_index == 27)You are over-running the end of your defined string.
Friday, 3 April 2020 - 04:04
attiny84a, ADC, sleep_mode and interrupts: cannot get it to work
(0 << ADATE)Probably not what you really want!   Also, the ISR should not have a RETURN.
Tuesday, 11 February 2020 - 03:01
AVRDUDE Initialization rc=-1 failed on new chip
I don't see the power supply connections to your board.
Sunday, 10 November 2019 - 03:58
How do I find out the “dt” in the complementary filter?
dt = delta time.  How often do you read the data?  That's dt.
Wednesday, 8 May 2019 - 14:38
Where is the TC/PWM channel A?
Did you add TC_driver.c and TC_driver.h to your project?
Tuesday, 7 May 2019 - 14:08
ADC connection atmega 168a-aur
Except that his schematic has an ADC7 label on pin 28.
Wednesday, 1 May 2019 - 15:11
ADC connection atmega 168a-aur
I challenge you to find PC7 on an Atmega168A.
Wednesday, 1 May 2019 - 14:57
ADC connection atmega 168a-aur
ADC7 is on pin 22.  PB7 is not an ADC input.
Wednesday, 1 May 2019 - 14:36
Is it OK to splice thermocouple wire?
lautman wrote:Would cutting the wire and reconnecting it through the connectors compromise the signal?   No, I believe that's exactly why they make these connectors.  I...
Friday, 26 April 2019 - 15:21
I2C multiplexer device confusion
Try it like this . . .   Write 0x01 to address 0xE0. Communicate with the battery connected to channel 0 as if the multiplexer is not even there. Write 0x02 to address 0xE0....
Wednesday, 10 April 2019 - 14:38