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add function registerInput

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This commit is contained in:
Siegfried Kienzle
2017-04-25 07:48:18 +02:00
parent f5a9c9eac2
commit 1f483938e6
2 changed files with 7 additions and 0 deletions
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6
project/gpio.c
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@@ -40,6 +40,12 @@ void registerOutput(char *pin)
setDirection(pin, "out", 3);
}
void registerInput(char *pin)
{
registerPin(pin);
setDirection(pin, "in", 3);
}
void writeOutput(char *pin, int state)
{
char path[50];

1
project/gpio.h
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@@ -10,6 +10,7 @@ void registerPin(char *pin);
void freePin(char *pin);
void setDirection(char *pin, char *direction, int dirlen);
void registerOutput(char *pin);
void registerInput(char *pin);
void writeOutput(char *pin, int state);
#endif