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Errata, 1 errata summary, 1 atmega32/64/m1/c1 rev. a (mask revision) – Rainbow Electronics ATmega64C1 User Manual

Page 353: 2 errata description

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353

7647A–AVR–02/08

ATmega32/64/M1/C1

29. Errata

29.1

Errata Summary

29.1.1

ATmega32/64/M1/C1 Rev. A (Mask Revision)

• Inopportune reset of the CANIDM registers.

29.2

Errata Description

1.

Inopportune reset of the CANIDM registers
After the reception of a CAN frame in a MOb, the ID mask registers are reset.
Problem fix / workaround
Before enabling a MOb in reception, re-initialize the ID mask registers - CANIDM[4..1].

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