modbus_set_float_cdab(3) Manual Page

void modbus_set_float_cdab(float f, uint16_t *dest);

The modbus_set_float_cdab() function shall set a float to 4 bytes in swapped words Modbus format (CDAB order instead of ABCD). The dest array must be pointer on two 16 bits values to be able to store the full result of the conversion.

There is no return values.

modbus_get_float_cdab(3) modbus_set_float_abcd(3) modbus_set_float_badc(3) modbus_set_float_dcba(3)

The libmodbus documentation was written by Stéphane Raimbault <stephane.raimbault@gmail.com>