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Describing pin numbering arguments and wfi modes in gpio usage text

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kovianyo
2025-04-18 14:03:10 +02:00
parent 2a848b5de1
commit 9d34a0a9b5
1 changed files with 4 additions and 0 deletions
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gpio/gpio.c
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@@ -66,6 +66,9 @@ int wpMode ;
char *usage = "Usage: gpio -v\n"
" gpio -h\n"
" gpio [-g|-1] ...\n"
" where -g: pin numbering according to readall BCM column\n"
" where -1: pin numbering according to readall Physical column\n"
" when omitted: pin numbering according to readall wPi column\n"
" gpio [-d] ...\n"
" [-x extension:params] [[ -x ...]] ...\n"
" gpio [-p] <read/write/wb> ...\n"
@@ -73,6 +76,7 @@ char *usage = "Usage: gpio -v\n"
" gpio <toggle/blink> <pin>\n"
" gpio readall\n"
" gpio wfi <pin> <mode>\n"
" where <mode> can be: rising, falling, both\n"
" gpio drive <group> <value>\n"
" gpio pwm-bal/pwm-ms \n"
" gpio pwmr <range> \n"