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XMEGA read lock bits
Sometimes programmer need to check lock bit status. For example need to check, protection is done or not. To do this need to read lock bits.   But unfortunately there is no...
Sun. Feb 4, 2018 - 08:02 PM
XMEGA DMA UART strange
Dear Everybody!   Atxmega256 + DMA + UART transmission.   I recognize strange operation. Everything is works fine except, DMA lost the 4th byte of a transmission. Its...
Tue. Oct 17, 2017 - 09:21 AM
TC PWM mode dynamic usage
Hi Everybody!   How it possible to use TC PWM in dynamic way?   First of all, how it possible to force and hold PWM output to binary 0 after/before PWM CNT cycle without...
Sun. Jul 9, 2017 - 09:36 PM
TC input capture event polarity
Hi everybody!   TC input capture has a special feature, it can store “event polarity” with counter value. This can set by PER register B15 bit (set to 0). But I do not found...
Sun. Jul 2, 2017 - 08:20 PM
TC input capture overflow
Hi Everybody!   Anybody has experience to handling overflow in case of TC input capture?   The problem is CC has 3 stage event storage, the counter itself, the CCbuf and...
Wed. Jun 28, 2017 - 11:25 AM
common pins USART and TWI
Hi Evenrybody!   In some case XMEGA has common clock pin for USART and  TWI. It is possible to use UART (wihtoun clock) and TWI together where clock is mapped to TWI?...
Wed. Jun 28, 2017 - 11:18 AM