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A comment on An embeddable dumb heartbeat daemon in 260 bytes of RAM and 350 bytes of code. Parent comment

Re:An embeddable dumb heartbeat daemon in 260 bytes of RAM a... by PinguTS on Thursday October 26, 2017 @05:40AM (#15557507)
Yes, there seems no length checking at all. All is assumed. Even on CAN you can't expect to receive only 8 bytes, because with a CAN FD controller it can be now 64 bytes.
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