text
stringlengths 0
99.6k
|
|---|
Chapter 23 Rev 10-27-87 Typeset 10-27-87 46
|
CONTENTS
|
1. INTENDED AUDIENCE................................................ 2
|
2. WHY DEVELOP ZMODEM?.............................................. 2
|
3. ZMODEM Protocol Design Criteria.................................. 4
|
3.1 Ease of Use............................................... 4
|
3.2 Throughput................................................ 5
|
3.3 Integrity and Robustness.................................. 6
|
3.4 Ease of Implementation.................................... 6
|
4. EVOLUTION OF ZMODEM.............................................. 7
|
5. ROSETTA STONE.................................................... 10
|
6. ZMODEM REQUIREMENTS.............................................. 10
|
6.1 File Contents............................................. 10
|
7. ZMODEM BASICS.................................................... 12
|
7.1 Packetization............................................. 12
|
7.2 Link Escape Encoding...................................... 12
|
7.3 Header.................................................... 13
|
7.4 Binary Data Subpackets.................................... 16
|
7.5 ASCII Encoded Data Subpacket.............................. 16
|
8. PROTOCOL TRANSACTION OVERVIEW.................................... 16
|
8.1 Session Startup........................................... 16
|
8.2 File Transmission......................................... 18
|
8.3 Session Cleanup........................................... 20
|
8.4 Session Abort Sequence.................................... 20
|
9. STREAMING TECHNIQUES / ERROR RECOVERY............................ 21
|
9.1 Full Streaming with Sampling.............................. 21
|
9.2 Full Streaming with Reverse Interrupt..................... 23
|
9.3 Full Streaming with Sliding Window........................ 23
|
9.4 Full Streaming over Error Free Channels................... 24
|
9.5 Segmented Streaming....................................... 24
|
10. ATTENTION SEQUENCE............................................... 24
|
11. FRAME TYPES...................................................... 25
|
11.1 ZRQINIT................................................... 25
|
11.2 ZRINIT.................................................... 25
|
11.3 ZSINIT.................................................... 25
|
11.4 ZACK...................................................... 26
|
11.5 ZFILE..................................................... 26
|
11.6 ZSKIP..................................................... 28
|
11.7 ZNAK...................................................... 28
|
11.8 ZABORT.................................................... 28
|
- i -
|
11.9 ZFIN...................................................... 28
|
11.10 ZRPOS..................................................... 28
|
11.11 ZDATA..................................................... 29
|
11.12 ZEOF...................................................... 29
|
11.13 ZFERR..................................................... 29
|
11.14 ZCRC...................................................... 29
|
11.15 ZCHALLENGE................................................ 29
|
11.16 ZCOMPL.................................................... 29
|
11.17 ZCAN...................................................... 29
|
11.18 ZFREECNT.................................................. 29
|
11.19 ZCOMMAND.................................................. 29
|
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.