ProcessorType (ENUM) ¶ TYPE ProcessorType : InOut: Name UNKNOWN BCM2708 BCM2709 BCM2836
Functions ¶ active_low (Function) direction (Function) export (Function) readBit (Function) unexport (Function) writeBit (Function)
active_low (FUN) ¶ FUNCTION active_low : DINT Set a GPIO pin active low InOut: Scope Name Type Comment Return active_low DINT 0: Success, else -1 Input udiGpioNumber UDINT Number of GPIO pin bValue BOOL active low: TRUE: active low FALSE: active high
direction (FUN) ¶ FUNCTION direction : DINT Sets the direction of the GPIO pin to input or output or not used InOut: Scope Name Type Comment Return direction DINT 0: Success, else -1 Input udiGpioNumber UDINT Number of GPIO pin sDirection STRING(80) Direction of GPIO pin: in : Input out : Output
export (FUN) ¶ FUNCTION export : DINT Export GPIO pin InOut: Scope Name Type Comment Return export DINT 0: Success, else -1 Input udiGpioNumber UDINT Number of GPIO pin
readBit (FUN) ¶ FUNCTION readBit : DINT InOut: Scope Name Type Comment Return readBit DINT 0: Success, else -1 Input udiGpioNumber UDINT Number of GPIO pin pbValue POINTER TO BOOL Pointer to value read from GPIO pin
unexport (FUN) ¶ FUNCTION unexport : DINT Unexport GPIO pin InOut: Scope Name Type Comment Return unexport DINT 0: Success, else -1 Input udiGpioNumber UDINT Number of GPIO pin
writeBit (FUN) ¶ FUNCTION writeBit : DINT InOut: Scope Name Type Comment Return writeBit DINT 0: Success, else -1 Input udiGpioNumber UDINT Number of GPIO pin bValue BOOL Value to write to GPIO pin
GPIOSysfs (FB) ¶ FUNCTION_BLOCK GPIOSysfs
GPIOSysfsDiag (FB) ¶ FUNCTION_BLOCK GPIOSysfsDiag EXTENDS GPIOSysfs IMPLEMENTS DED.IDevice2 This function block implements the diagnosis code for CAA Device Diagnosis. Properties: ChildNodeCount Connector Enable FirstChildNode Index IsRootNode NextSiblingNode ParentNode SiblingNodeCount Methods: GetDeviceInfo GetDeviceState Structure: IDevice GetDeviceInfo (Method) GetDeviceState (Method) INode ChildNodeCount (Property) Connector (Property) Enable (Property) FirstChildNode (Property) Index (Property) IsRootNode (Property) NextSiblingNode (Property) ParentNode (Property) SiblingNodeCount (Property)