# Write functions

These functions enable the user to write data that is stored on the flash memory chip. The various functions listed write different data types and can be used as required.

There are two basic types of write functions - one that is independent of data type being write, the other is dependent on the data type. Please refer to the links below for further details.

More about Write functions

- Data type-independent write function
- Data type-dependent write functions
- Related Errors `CHIPISPOWEREDDOWN` `CALLBEGIN` `OUTOFBOUNDS` `CHIPBUSY` `PREVWRITTEN`
- Advanced use `errorCheck` `HIGHSPEED`