mirror of https://github.com/joan2937/pigpio
55 lines
1.1 KiB
Plaintext
55 lines
1.1 KiB
Plaintext
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/*
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This version is for pigpio version 26+
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If you want customised functions replace this file with your own
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definitions for gpioCustom1 and gpioCustom2.
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*/
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#include "pigpio.h"
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int gpioCustom1(unsigned arg1, unsigned arg2, char *argx, unsigned count)
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{
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int i;
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unsigned max;
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DBG(DBG_USER, "arg1=%d arg2=%d count=%d [%s]",
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arg1, arg2, count, myBuf2Str(count, argx));
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CHECK_INITED;
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/* for dummy just return max parameter */
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if (arg1 > arg2) max = arg1; else max = arg2;
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for (i=0; i<count; i++) if (argx[i] > max) max = argx[i];
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return max;
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}
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int gpioCustom2(unsigned arg1, char *argx, unsigned count,
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char *retBuf, unsigned retMax)
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{
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int i, j, t;
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DBG(DBG_USER, "arg1=%d count=%d [%s] retMax=%d",
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arg1, count, myBuf2Str(count, argx), retMax);
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CHECK_INITED;
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/* for dummy just return argx reversed */
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if (count > retMax) count = retMax;
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for (i=0, j=count-1; i<=j; i++, j--)
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{
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/* t used as argx and retBuf may be the same buffer */
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t = argx[i];
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retBuf[i] = argx[j];
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retBuf[j] = t;
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}
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return count;
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}
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