FreeCalypso > hg > freecalypso-tools
annotate target-utils/loadagent/sertimeout.c @ 788:f3fc782b5e88
CHANGES: post-r14 begins with simagent
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 14 Mar 2021 00:07:25 +0000 |
parents | 880c6d31e487 |
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loadagent: implemented sertimeout calibration command
Mychaela Falconia <falcon@freecalypso.org>
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1 /* |
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loadagent: implemented sertimeout calibration command
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2 * Here we are going to implement a function for serial input with a timeout. |
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Mychaela Falconia <falcon@freecalypso.org>
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3 */ |
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4 |
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5 #include <stdlib.h> |
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6 |
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7 serial_in_timeout(count) |
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8 unsigned count; |
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9 { |
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10 int c; |
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11 |
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12 do |
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13 c = serial_in_poll(); |
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14 while (c < 0 && --count); |
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15 return c; |
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16 } |
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17 |
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18 void |
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19 cmd_sertimeout(argbulk) |
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20 char *argbulk; |
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21 { |
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22 char *argv[2]; |
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23 int count; |
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24 |
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25 if (parse_args(argbulk, 1, 1, argv, 0) < 0) |
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26 return; |
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27 count = atoi(argv[0]); |
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28 serial_in_timeout(count); |
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29 } |