kernelv_get_acs_command_positions()
Prototype
| KERNELV_RETURN | kernelv_get_acs_command_positions (unsigned long* positions, | 
Description
The ACS command positions of all axes existing in the CNC are returned in an array. If an axis-specific command value transformation is configured for an axis, this function returns the transformed command value for each specific axis.
Position values have a resolution of 0.1 µm for translatory axes or 1*10-4° for spindles or modulo axes.
The error code ERR_CNC_RET_MEMORY is returned if the memory provided by the calling application is not sufficient for returning all values.
The calling application must provide at least number of axes * sizeof(signed long int) bytes for returning of all position values.
The order of the axis positions in the returned array is equal to the configuration order of the axes.
Parameter
| Name | Type | Meaning | 
| positions | unsigned long* | Pointer to the memory area for the axis positions to be returned. | 
| maxByteSize | unsigned long | Size of the memory area for the axis positions. | 
| returnSize | unsigned long* | Number of bytes returned in positions. | 
Return values
| Symbol | Value | Meaning | 
| RET_FINISHED | 0 | The function was executed without error. | 
| ERR_CNC_NOT_INIT | -3 | The simulation CNC kernel was not yet initialised. | 
| ERR_CNC_RET_MEMORY | -4 | The return value(s) does/do not fit into the memory provided. The number of bytes required is returned in the returnSize parameter. |