Matrix user forums

Hello.
Tell me how to enable an asynchronous timer in ATMEGA, and configure the internal RTC from a clock quartz?

Hello,

We probably need more information to be able to offer any help.

Firstly which ATMEGA are you using and what have you tried already?

I will support the question.
There are many controllers in the AVR family with an RTC module.
Flowcode supports multiple PICs and STMs with built-in RTC module.
Can be included in the list of simple and common AVRs. For example: ATmega8, ATmega328 and others?
There is a description here: https://www.microchip.com/wwwAppNotes/A ... e=en591232
BUT, how do I apply this in Flowcode?
Thanks to everyone who can help.
Found a small list of AVRs with built-in RTC module.
8-bit AVR: AT90CAN32, AT90CAN64, AT90CAN128, AT90USB1286, AT90USB1287, AT90USB646, AT90USB647, ATmega128, ATmega128A, ATmega1280, ATmega1281, ATmega1284, ATmega16, ATmega16A, ATmega162, ATmega164, ATmega165, ATmega168, ATmega169, ATmega2560, ATmega2561, ATmega32, ATmega32A, ATmega324, ATmega324A, ATmega325, ATmega325A, ATmega3250, ATmega328, ATmega329, ATmega329A, ATmega3290, ATmega3290A, ATmega406, ATmega48, ATmega48A, ATmega64, ATmega64A, ATmega640, ATmega644, ATmega644A, ATmega645, ATmega645A, ATmega6450, ATmega6450A, ATmega649, ATmega649A, ATmega6490, ATmega6490A, ATmega8, ATmega8A, ATmega8535, ATmega88, ATmega88A, ATtiny1634, ATtiny167, ATtiny828, ATtiny87,
32-bit AVR: AT32UC3A0128, AT32UC3A0256, AT32UC3A0512, AT32UC3A1128, AT32UC3A1256, AT32UC3A1512, AT32UC3A3128, AT32UC3A3256, AT32UC3A364, AT32UC3A4128, AT32UC3A4256, AT32UC3A464, AT32UC3B0128, AT32UC3B0256, AT32UC3B0512, AT32UC3B064, AT32UC3B1128, AT32UC3B1256, AT32UC3B1512, AT32UC3B164, AT32UC3C0128C, AT32UC3C0256C, AT32UC3C0512C, AT32UC3C064C, AT32UC3C1128C, AT32UC3C1256C, AT32UC3C1512C, AT32UC3C164C, AT32UC3C2128C, AT32UC3C2256C, AT32UC3C2512C, AT32UC3C264C, AT32UC3L0128, AT32UC3L016, AT32UC3L0256, AT32UC3L032, AT32UC3L064, ATUC128D3, ATUC128D4, ATUC128L3U, ATUC128L4U, ATUC256L3U, ATUC256L4U, ATUC64D3, ATUC64D4, ATUC64L3U, ATUC64L4U.
AVR XMEGA: ATxmega128A1, ATxmega128A1U, ATxmega128A3, ATxmega128A3U, ATxmega128A4U, ATxmega128B1, ATxmega128B3, ATxmega128C3, ATxmega128D3, ATxmega128D4, ATxmega16A4, ATxmega16A4U, ATxmega16C4, ATxmega16D4, ATxmega16E5, ATxmega192A3, ATxmega192A3U, ATxmega192C3, ATxmega192D3, ATxmega256A3, ATxmega256A3B, ATxmega256A3BU, ATxmega256A3U, ATxmega256C3, ATxmega256D3, ATxmega32A4, ATxmega32A4U, ATxmega32C3, ATxmega32C4, ATxmega32D3, ATxmega32D4, ATxmega32E5, ATxmega384C3, ATxmega64A1, ATxmega64A1U, ATxmega64A3, ATxmega64A3U, ATxmega64A4U, ATxmega64B1, ATxmega64B3, ATxmega64C3, ATxmega64D3, ATxmega64D4, ATxmega8E5.

In WIKI written: Compatible with the internal RTCC module and external DS1307 or DS3231 RTC ICs.
But no additional examples.