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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
I2C multiplexer device confusion
You are over thinking this!  The TCA9546A address bits set the address of the TCA9546A.  You need to send the TCA9546A the port(s) with which you want to communicate....
Wednesday, 10 April 2019 - 14:13