Difference between revisions of "CANopen:CAN SDO WRITE REAL"
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m (Lisa moved page CANOpen:CAN SDO WRITE REAL to CANopen:CAN SDO WRITE REAL: correction of CANopen) |
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− | {{Template: | + | {{Template:CANopen Functions |
|DESCRIPTION= | |DESCRIPTION= | ||
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|EXCEPTIONS= | |EXCEPTIONS= | ||
− | * [[ | + | * [[CANopen:Error Codes|Error_Codes]] |
|EXAMPLE= | |EXAMPLE= | ||
call CAN_SDO_WRITE(1, 0x2020, 0, 1.234) | call CAN_SDO_WRITE(1, 0x2020, 0, 1.234) | ||
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|SEE ALSO= | |SEE ALSO= | ||
− | * [[ | + | * [[CANopen:CAN SDO READ STRING|CAN_SDO_READ_STRING]] |
− | * [[ | + | * [[CANopen:CAN SDO WRITE STRING|CAN_SDO_WRITE_STRING]] |
− | * [[ | + | * [[CANopen:CAN SDO READ|CAN_SDO_READ]] |
− | * [[ | + | * [[CANopen:CAN SDO WRITE|CAN_SDO_WRITE]] |
− | * [[ | + | * [[CANopen:CAN SDO WRITE REAL|CAN_SDO_WRITE_REAL]] |
}} | }} |
Latest revision as of 14:43, 26 August 2014
CAN_SDO_WRITE_REAL Download single precision floating point value to the device. We have to specify the SDO's index, and its sub-index, its size, and the new value
that we would like to write to the slave.
The first sub-index is 0. If only one sub-index exists, we still have to specify 0 (we cannot omit this field).
Input
Slave address, SDO index, SDO sub-index,the new value to be written.
Output
None
Return Value
Void
Declaration
public sub CAN_SDO_WRITE_REAL(byval slaveaddress as long, byval index as long, byval subindex as long, byval new_val as double)
Syntax
call CAN_SDO_WRITE_REAL(<Slave address>, <SDO index>, <SDO sub-index>, <SDO size in bits>, <new value>)
Limitations
<new Value> will be converted from Double to Single precision floating point
Exceptions
Examples
call CAN_SDO_WRITE(1, 0x2020, 0, 1.234)