EEMWE sbi EECR, EEWE out SREG, r16 ; restore SREG value (I-bit) ; store SREG value ; start EEPROM write ; disable interrupts during timed sequence C Code Example char cSREG; cSREG = SREG; /* store SREG value */ /* disable interrupts during timed sequence */ __disable_interrupt()...
// Timer 3 Overflow Interrupt: Off // Input Capture Interrupt: Off // Compare A Match Interrupt: Off // Compare B Match Interrupt: Off // Compare C Match Interrupt: Off TCCR3A=0x00; TCCR3B=0x00; TCNT3H=0x00; TCNT3L=0x00; ICR3H=0x00; ICR3L=0x00; OCR3AH=0x00; OCR3AL=0x00;...
The Power-down mode saves the register contents but freezes the Oscillator, disabling all other chip functions until the next interrupt or Hardware Reset. In Power-save mode, the asynchronous timer continues to run, allowing the user to maintain a timer base while the rest of the device is ...
I’m using the timer2 with my Calunium board, which also uses the ‘1284P. There are a few example sketches in the Calunium Github repository: https://github.com/stevemarple/Calunium/tree/master/software/examples. They are written to work with the on-board real-time clock but there sho...
I’m using the timer2 with my Calunium board, which also uses the ‘1284P. There are a few example sketches in the Calunium Github repository: https://github.com/stevemarple/Calunium/tree/master/software/examples. They are written to work with the on-board real-time clock but there sho...