FreeCalypso > hg > freecalypso-tools
annotate target-utils/buzplayer/mygetchar.c @ 292:0af5009bd52f
fc-cal2bin written, compiles
| author | Mychaela Falconia <falcon@freecalypso.org> | 
|---|---|
| date | Sat, 18 Nov 2017 07:38:36 +0000 | 
| parents | 5bbba2cab6f3 | 
| children | 
| rev | line source | 
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| 76 
5bbba2cab6f3
target-utils: buzplayer started
 Mychaela Falconia <falcon@freecalypso.org> parents: diff
changeset | 1 /* | 
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5bbba2cab6f3
target-utils: buzplayer started
 Mychaela Falconia <falcon@freecalypso.org> parents: diff
changeset | 2 * The interactive command entry (editing) function in libcommon | 
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5bbba2cab6f3
target-utils: buzplayer started
 Mychaela Falconia <falcon@freecalypso.org> parents: diff
changeset | 3 * will call mygetchar() for its character input. It is supposed | 
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5bbba2cab6f3
target-utils: buzplayer started
 Mychaela Falconia <falcon@freecalypso.org> parents: diff
changeset | 4 * to be a blocking wait for input, but in some programs other | 
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target-utils: buzplayer started
 Mychaela Falconia <falcon@freecalypso.org> parents: diff
changeset | 5 * processing can be done while waiting - for example, check for | 
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5bbba2cab6f3
target-utils: buzplayer started
 Mychaela Falconia <falcon@freecalypso.org> parents: diff
changeset | 6 * keypad presses as well. This is the basic version which waits | 
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target-utils: buzplayer started
 Mychaela Falconia <falcon@freecalypso.org> parents: diff
changeset | 7 * for serial input and nothing else. | 
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 Mychaela Falconia <falcon@freecalypso.org> parents: diff
changeset | 8 */ | 
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changeset | 9 | 
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target-utils: buzplayer started
 Mychaela Falconia <falcon@freecalypso.org> parents: diff
changeset | 10 extern int serial_in_poll(); | 
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 Mychaela Falconia <falcon@freecalypso.org> parents: diff
changeset | 11 | 
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target-utils: buzplayer started
 Mychaela Falconia <falcon@freecalypso.org> parents: diff
changeset | 12 int | 
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target-utils: buzplayer started
 Mychaela Falconia <falcon@freecalypso.org> parents: diff
changeset | 13 mygetchar() | 
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changeset | 14 { | 
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target-utils: buzplayer started
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changeset | 15 register int c; | 
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changeset | 16 | 
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target-utils: buzplayer started
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changeset | 17 do | 
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target-utils: buzplayer started
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changeset | 18 c = serial_in_poll(); | 
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changeset | 19 while (c < 0); | 
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changeset | 20 return c; | 
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target-utils: buzplayer started
 Mychaela Falconia <falcon@freecalypso.org> parents: diff
changeset | 21 } | 
