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# modbus_get_float_abcd
## Name
modbus_get_float_abcd - get a float value from 2 registers in ABCD byte order
## Synopsis
```c
float modbus_get_float_abcd(const uint16_t *src);
```
## Description
The *modbus_get_float_abcd()* function shall get a float from 4 bytes in usual
Modbus format. The `src` array must be a pointer on two 16 bits values, for
example, if the first word is set to 0x0020 and the second to 0xF147, the float
value will be read as 123456.0.
## Return value
The function shall return a float.
## See also
- [modbus_set_float_abcd](modbus_set_float_abcd.md)
- [modbus_get_float_badc](modbus_get_float_badc.md)
- [modbus_get_float_cdab](modbus_get_float_cdab.md)
- [modbus_get_float_dcba](modbus_get_float_dcba.md)
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