BS2_GetDeviceIOStatus

+ v2.9.12 Gets the current I/O port status of the device. When slave devices are connected, the status can be retrieved collectively by specifying target devices.

Declaration

#include "BS_API.h"

int BS2_GetDeviceIOStatus(void* context, BS2_DEVICE_ID deviceId, const BS2_DEVICE_ID* slaveIDs, uint32_t numOfSlave, BS2IOStatus** statusObj, uint32_t* numOfStatus);

Información

View BS2IOStatus structure

Parameters

• [In] context : Context

• [In] deviceId : Device ID

• [In] slaveIDs : Device IDs to query (IDs of master and slave devices)

• [In] numOfSlave : Number of device IDs specified as query targets

• [Out] statusObj : Structure pointer to store IO status information acquired from the device.

• [Out] numOfStatus : Number of IO status information acquired from the device

Información

The statusObj variable must return memory to the system through the BS2_ReleaseObject function after use.

Return Value

Returns BS_SDK_SUCCESS when performed successfully, and returns the corresponding error code when an error occurs.

See Also

BS2_GetAllDeviceIOStatus