modbus_get_float_badc.txt 849 B

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  1. modbus_get_float_badc(3)
  2. ========================
  3. NAME
  4. ----
  5. modbus_get_float_badc - get a float value from 2 registers in BADC byte order
  6. SYNOPSIS
  7. --------
  8. *float modbus_get_float_badc(const uint16_t *'src');*
  9. DESCRIPTION
  10. -----------
  11. The *modbus_get_float_badc()* function shall get a float from 4 bytes with
  12. swapped bytes (BADC instead of ABCD). The _src_ array must be a pointer on two
  13. 16 bits values, for example, if the first word is set to 0x2000 and the second
  14. to 0x47F1, the float value will be read as 123456.0.
  15. RETURN VALUE
  16. ------------
  17. The function shall return a float.
  18. SEE ALSO
  19. --------
  20. linkmb:modbus_set_float_badc[3]
  21. linkmb:modbus_get_float_abcd[3]
  22. linkmb:modbus_get_float_cdab[3]
  23. linkmb:modbus_get_float_dcba[3]
  24. AUTHORS
  25. -------
  26. The libmodbus documentation was written by Stéphane Raimbault
  27. <stephane.raimbault@gmail.com>