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pio: fix typo in help message

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Signed-off-by: Andre Przywara <osp@andrep.de>
This commit is contained in:
Andre Przywara 2018-05-30 23:36:57 +01:00
parent ef802e4952
commit 7e8be239f8
1 changed files with 1 additions and 1 deletions
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pio.c
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@ -179,7 +179,7 @@ static void usage(int rc )
fprintf(stderr," Pxx*count Oscillate GPIO output (mmap mode only)\n");
fprintf(stderr," Pxx?pull Configure GPIO input\n");
fprintf(stderr," clean Clean input pins\n");
fprintf(stderr, "\n mode 0-7, 0=input, 1=ouput, 2-7 I/O function\n");
fprintf(stderr, "\n mode 0-7, 0=input, 1=output, 2-7 I/O function\n");
fprintf(stderr, " pull 0=none, 1=up, 2=down\n");
fprintf(stderr, " drive 0-3, I/O drive level\n");