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Diffstat (limited to 'src/c/hardware/rasberrypi/gpio')
-rw-r--r--src/c/hardware/rasberrypi/gpio/u8RPIDigitalOuts.c6
-rw-r--r--src/c/hardware/rasberrypi/gpio/u8RPIDigitalSetups.c11
2 files changed, 9 insertions, 8 deletions
diff --git a/src/c/hardware/rasberrypi/gpio/u8RPIDigitalOuts.c b/src/c/hardware/rasberrypi/gpio/u8RPIDigitalOuts.c
index d40263f..a5f80e5 100644
--- a/src/c/hardware/rasberrypi/gpio/u8RPIDigitalOuts.c
+++ b/src/c/hardware/rasberrypi/gpio/u8RPIDigitalOuts.c
@@ -19,8 +19,10 @@
/*pin is reduced by one as array index starts from 0 and pin no starts from 1*/
uint8 u8RPIDigitalOuts(uint8 pin, uint8 state)
{
- if (state == 0) //low output
+ if (state == 0) /*low output*/
digitalWrite(phy_pin[pin-1], LOW);
- if (state == 1) //high output
+ if (state == 1) /*high output*/
digitalWrite(phy_pin[pin-1], HIGH);
+
+ return 0;
}
diff --git a/src/c/hardware/rasberrypi/gpio/u8RPIDigitalSetups.c b/src/c/hardware/rasberrypi/gpio/u8RPIDigitalSetups.c
index 163f0c8..37cfc03 100644
--- a/src/c/hardware/rasberrypi/gpio/u8RPIDigitalSetups.c
+++ b/src/c/hardware/rasberrypi/gpio/u8RPIDigitalSetups.c
@@ -28,14 +28,13 @@ int phy_pin[] = {17, 17, 8, 17, 9, 17, 7, 15, 17, 16, /*Pin 1 to 10*/
/*pin is reduced by one as arrayiindex starts from 0 and pin no starts from 1*/
uint8 u8RPIDigitalSetups(uint8 pin, uint8 direction)
{
- if(direction == 1) //Pin to be used as output
- {
- pinMode(phy_pin[pin-1], OUTPUT);
- }
+ if(direction == 1) /*Pin to be used as output*/
+ pinMode(phy_pin[pin-1], OUTPUT);
+ else if(direction == 2)
+ pinMode(phy_pin[pin-1], PWM_OUTPUT);
else
- {
pinMode(phy_pin[pin-1], INPUT);
- }
+
return 0;
}