Martin Preuss
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66d5afb882
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fixed description of a message.
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2023-04-20 00:45:44 +02:00 |
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Martin Preuss
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519546babd
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avr: added some message documentation.
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2023-04-16 23:23:25 +02:00 |
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Martin Preuss
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ded08b8c47
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avr: new com2 and timer stack basically works again.
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2023-04-12 21:46:34 +02:00 |
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Martin Preuss
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024d40fc95
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avr: started reworking COM module.
- sending and receiving now basically works again, but too often the
read buffer is in use when trying to receive a message.
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2023-04-12 15:30:52 +02:00 |
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Martin Preuss
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4ba7b49cdd
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simplified message handling, switch from XOR checksum to CRC8 with polynomial 0x97.
0x97 allows for detection of all 1-3 bit errors in a message of up to
119 bytes
(see https://www.faa.gov/aircraft/air_cert/design_approvals/air_software/media/TC-14-49.pdf)
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2023-04-07 23:22:40 +02:00 |
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Martin Preuss
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090122a192
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reworked com stack.
- prepared for use of CRC8
- organized code in more files
- recv stats message now contains crc errors and io errors
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2023-04-07 19:14:05 +02:00 |
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Martin Preuss
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9ba94d714b
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avr: increased COM buffer size to 24 bytes.
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2023-04-05 23:39:45 +02:00 |
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Martin Preuss
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1981f7b475
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avr: added message format descriptions.
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2023-04-05 22:56:11 +02:00 |
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