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open in:
MacOS 8.1
|
Win98
|
DOS
view JSON data
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view as text
This file was processed as: LaTeX Document
(document/latex).
You can browse this item here: node4_ct.html
Confidence | Program | Detection | Match Type | Support
|
---|
100%
| dexvert
| LaTeX Document (document/latex)
| magic
| Supported |
90%
| dexvert
| Hypertext Markup Language File (text/html)
| magic
| Supported |
1%
| dexvert
| Text File (text/txt)
| fallback
| Supported |
100%
| file
| HTML document text
| default (weak)
| |
99%
| file
| LaTeX document text
| default
| |
98%
| file
| exported SGML document text
| default
| |
97%
| file
| exported SGML document, ASCII text
| default
| |
80%
| TrID
| HyperText Markup Language with DOCTYPE
| default
| |
19%
| TrID
| HyperText Markup Language
| default
| |
100%
| checkBytes
| Printable ASCII
| default
| |
100%
| perlTextCheck
| Likely Text (Perl)
| default
| |
100%
| siegfried
| fmt/281 LaTeX (Subdocument)
| default
| |
100%
| gt2
| HTML (Hyper Text Markup Language) Datei
| default
| |
100%
| detectItEasy
| Format: plain text[LF]
| default (weak)
| |
100%
| xdgMime
| text/html
| default
|
|
hex view+--------+-------------------------+-------------------------+--------+--------+
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|00000220| 22 3e 0a 3c 4c 49 4e 4b | 20 52 45 4c 3d 22 6e 65 |">.<LINK| REL="ne|
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|00000270| 3d 22 23 30 30 30 30 30 | 30 22 20 6c 69 6e 6b 3d |="#00000|0" link=|
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|000002b0| 3c 41 20 49 44 3d 22 53 | 45 43 54 49 4f 4e 30 30 |<A ID="S|ECTION00|
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|00000350| 6f 6e 20 6f 66 20 46 61 | 73 74 20 49 6e 74 65 72 |on of Fa|st Inter|
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|00000430| 64 20 6d 6f 64 65 20 61 | 6e 64 20 77 69 6c 6c 20 |d mode a|nd will |
|00000440| 74 79 70 69 63 61 6c 6c | 79 20 65 6e 74 65 72 20 |typicall|y enter |
|00000450| 74 68 65 0a 6b 65 72 6e | 65 6c 2c 20 69 6e 64 69 |the.kern|el, indi|
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|00000470| 66 6f 72 20 69 72 71 20 | 61 6e 64 20 30 78 31 43 |for irq |and 0x1C|
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|000004d0| 3b 20 61 6e 64 20 52 38 | 5f 66 69 71 20 74 6f 20 |; and R8|_fiq to |
|000004e0| 52 31 34 5f 66 69 71 2e | 20 20 41 67 61 69 6e 2c |R14_fiq.| Again,|
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|00000500| 79 20 74 68 65 20 70 72 | 6f 63 65 73 73 6f 72 20 |y the pr|ocessor |
|00000510| 74 6f 20 70 6f 69 6e 74 | 20 74 6f 20 74 68 65 20 |to point| to the |
|00000520| 61 70 70 72 6f 70 72 69 | 61 74 65 0a 72 65 74 75 |appropri|ate.retu|
|00000530| 72 6e 20 61 64 64 72 65 | 73 73 20 6f 6e 63 65 20 |rn addre|ss once |
|00000540| 74 68 65 20 69 6e 74 65 | 72 72 75 70 74 20 68 61 |the inte|rrupt ha|
|00000550| 73 20 62 65 65 6e 20 68 | 61 6e 64 6c 65 64 2e 0a |s been h|andled..|
|00000560| 0a 3c 50 3e 0a 44 65 76 | 69 63 65 73 20 61 72 65 |.<P>.Dev|ices are|
|00000570| 20 6d 75 6c 74 69 70 6c | 65 78 65 64 20 6f 6e 74 | multipl|exed ont|
|00000580| 6f 20 74 68 65 73 65 20 | 74 77 6f 20 6c 69 6e 65 |o these |two line|
|00000590| 73 20 62 79 20 74 68 65 | 20 49 4f 0a 63 6f 6e 74 |s by the| IO.cont|
|000005a0| 72 6f 6c 6c 65 72 20 28 | 49 4f 43 20 69 6e 20 6f |roller (|IOC in o|
|000005b0| 6c 64 20 6d 61 63 68 69 | 6e 65 73 20 61 6e 64 20 |ld machi|nes and |
|000005c0| 49 4f 4d 44 20 69 6e 20 | 6e 65 77 65 72 20 6d 61 |IOMD in |newer ma|
|000005d0| 63 68 69 6e 65 73 29 2e | 20 0a 49 6e 20 6f 72 64 |chines).| .In ord|
|000005e0| 65 72 20 74 6f 20 66 69 | 6e 64 20 6f 75 74 20 77 |er to fi|nd out w|
|000005f0| 68 69 63 68 20 64 65 76 | 69 63 65 20 74 72 69 67 |hich dev|ice trig|
|00000600| 67 65 72 65 64 20 74 68 | 65 20 69 6e 74 65 72 72 |gered th|e interr|
|00000610| 75 70 74 2c 0a 69 74 20 | 69 73 20 6e 65 63 65 73 |upt,.it |is neces|
|00000620| 73 61 72 79 20 74 6f 20 | 72 65 61 64 20 74 68 65 |sary to |read the|
|00000630| 20 73 74 61 74 75 73 20 | 72 65 67 69 73 74 65 72 | status |register|
|00000640| 73 20 66 72 6f 6d 20 49 | 4f 43 20 28 77 68 69 63 |s from I|OC (whic|
|00000650| 68 0a 69 73 20 6d 65 6d | 6f 72 79 20 6d 61 70 70 |h.is mem|ory mapp|
|00000660| 65 64 29 2e 20 20 54 68 | 65 20 49 2f 4f 20 6d 61 |ed). Th|e I/O ma|
|00000670| 70 20 69 73 20 69 6c 6c | 75 73 74 72 61 74 65 64 |p is ill|ustrated|
|00000680| 20 69 6e 20 46 69 67 75 | 72 65 26 6e 62 73 70 3b | in Figu|re |
|00000690| 3c 41 20 48 52 45 46 3d | 22 6e 6f 64 65 34 5f 63 |<A HREF=|"node4_c|
|000006a0| 74 2e 68 74 6d 6c 23 69 | 6f 6d 61 70 22 3e 3c 49 |t.html#i|omap"><I|
|000006b0| 4d 47 20 20 41 4c 54 3d | 22 5b 2a 5d 22 20 53 52 |MG ALT=|"[*]" SR|
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|000006f0| 3c 41 20 49 44 3d 22 69 | 6f 6d 61 70 22 3e 3c 2f |<A ID="i|omap"></|
|00000700| 41 3e 3c 41 20 49 44 3d | 22 34 35 22 3e 3c 2f 41 |A><A ID=|"45"></A|
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|00000720| 4f 4e 20 63 6c 61 73 73 | 3d 22 42 4f 54 54 4f 4d |ON class|="BOTTOM|
|00000730| 22 3e 3c 53 54 52 4f 4e | 47 3e 46 69 67 75 72 65 |"><STRON|G>Figure|
|00000740| 3a 3c 2f 53 54 52 4f 4e | 47 3e 0a 4d 65 6d 6f 72 |:</STRON|G>.Memor|
|00000750| 79 20 6d 61 70 20 6f 66 | 20 69 6e 74 65 72 72 75 |y map of| interru|
|00000760| 70 74 20 73 6f 75 72 63 | 65 73 3c 2f 43 41 50 54 |pt sourc|es</CAPT|
|00000770| 49 4f 4e 3e 0a 3c 54 52 | 3e 3c 54 44 3e 3c 49 4d |ION>.<TR|><TD><IM|
|00000780| 47 0a 20 53 54 59 4c 45 | 3d 22 68 65 69 67 68 74 |G. STYLE|="height|
|00000790| 3a 20 33 31 34 2e 30 30 | 65 78 3b 20 22 20 53 52 |: 314.00|ex; " SR|
|000007a0| 43 3d 22 69 6d 67 32 2e | 70 6e 67 22 0a 20 41 4c |C="img2.|png". AL|
|000007b0| 54 3d 22 5c 62 65 67 69 | 6e 7b 66 69 67 75 72 65 |T="\begi|n{figure|
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|000007d0| 7b 5c 76 65 72 74 20 6c | 5c 76 65 72 74 20 6c 5c |{\vert l|\vert l\|
|000007e0| 76 65 72 74 20 6c 5c 76 | 65 72 74 7d 20 5c 68 6c |vert l\v|ert} \hl|
|000007f0| 69 6e 65 0a 41 64 64 72 | 65 73 73 20 26 61 6d 70 |ine.Addr|ess &|
|00000800| 3b 20 52 65 61 64 20 2e | 2e 2e 0a 2e 2e 2e 20 5c |; Read .|...... \|
|00000810| 5c 0a 30 78 33 38 20 26 | 61 6d 70 3b 20 46 49 51 |\.0x38 &|amp; FIQ|
|00000820| 20 6d 61 73 6b 20 26 61 | 6d 70 3b 20 46 49 51 20 | mask &a|mp; FIQ |
|00000830| 6d 61 73 6b 20 5c 5c 0a | 30 78 33 43 20 26 61 6d |mask \\.|0x3C &am|
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|000008a0| 54 4d 4c 3e 0a | |TML>. | |
+--------+-------------------------+-------------------------+--------+--------+