added service 20

2021-02-22 17:36:44 +01:00
parent ac250cb4cb
commit b03420c706
24 changed files with 358 additions and 196 deletions
--- a/linux/gpio/GpioIF.h
+++ b/linux/gpio/GpioIF.h
@ -29,6 +29,7 @@ public:
 	 * 			functionality to pull a certain GPIO to high logic level.
 	 *
 	 * @param gpioId	A unique number which specifies the GPIO to drive.
+	 * @return  Returns RETURN_OK for success. This should never return RETURN_FAILED.
 	 */
 	virtual ReturnValue_t pullHigh(gpioId_t gpioId) = 0;