diff --git a/doc/Makefile.am b/doc/Makefile.am
index 3e06aba..61ab5d5 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -43,6 +43,9 @@ TXT3 = \
         modbus_set_debug.txt \
         modbus_set_error_recovery.txt \
         modbus_set_float.txt \
+        modbus_set_float_abcd.txt \
+        modbus_set_float_badc.txt \
+        modbus_set_float_cdab.txt \
         modbus_set_float_dcba.txt \
         modbus_set_response_timeout.txt \
         modbus_set_slave.txt \
diff --git a/doc/modbus_get_float_abcd.txt b/doc/modbus_get_float_abcd.txt
index b715a9c..6a491b2 100644
--- a/doc/modbus_get_float_abcd.txt
+++ b/doc/modbus_get_float_abcd.txt
@@ -28,9 +28,9 @@ The function shall return a float.
 SEE ALSO
 --------
 linkmb:modbus_set_float_abcd[3]
-linkmb:modbus_get_float_dcba[3]
 linkmb:modbus_get_float_badc[3]
 linkmb:modbus_get_float_cdab[3]
+linkmb:modbus_get_float_dcba[3]
 
 
 AUTHORS
diff --git a/doc/modbus_get_float_badc.txt b/doc/modbus_get_float_badc.txt
index 525f945..317770d 100644
--- a/doc/modbus_get_float_badc.txt
+++ b/doc/modbus_get_float_badc.txt
@@ -14,7 +14,6 @@ SYNOPSIS
 
 DESCRIPTION
 -----------
-
 The *modbus_get_float_badc()* function shall get a float from 4 bytes with
 swapped bytes (BADC instead of ABCD). The _src_ array must be a pointer on two
 16 bits values, for example, if the first word is set to 0x2000 and the second
@@ -30,8 +29,8 @@ SEE ALSO
 --------
 linkmb:modbus_set_float_badc[3]
 linkmb:modbus_get_float_abcd[3]
-linkmb:modbus_get_float_dcba[3]
 linkmb:modbus_get_float_cdab[3]
+linkmb:modbus_get_float_dcba[3]
 
 
 AUTHORS
diff --git a/doc/modbus_get_float_cdab.txt b/doc/modbus_get_float_cdab.txt
index dc57183..82261b7 100644
--- a/doc/modbus_get_float_cdab.txt
+++ b/doc/modbus_get_float_cdab.txt
@@ -29,8 +29,8 @@ SEE ALSO
 --------
 linkmb:modbus_set_float_cdab[3]
 linkmb:modbus_get_float_abcd[3]
-linkmb:modbus_get_float_dcba[3]
 linkmb:modbus_get_float_badc[3]
+linkmb:modbus_get_float_dcba[3]
 
 
 AUTHORS
diff --git a/doc/modbus_set_float_abcd.txt b/doc/modbus_set_float_abcd.txt
new file mode 100644
index 0000000..386cbef
--- /dev/null
+++ b/doc/modbus_set_float_abcd.txt
@@ -0,0 +1,38 @@
+modbus_set_float_abcd(3)
+========================
+
+
+NAME
+----
+modbus_set_float_abcd - set a float value in 2 registers using ABCD byte order
+
+
+SYNOPSIS
+--------
+*void modbus_set_float_abcd(float 'f', uint16_t *'dest');*
+
+
+DESCRIPTION
+-----------
+The *modbus_set_float_abcd()* function shall set a float to 4 bytes in usual
+Modbus format. The _dest_ array must be pointer on two 16 bits values to be able
+to store the full result of the conversion.
+
+
+RETURN VALUE
+------------
+There is no return values.
+
+
+SEE ALSO
+--------
+linkmb:modbus_get_float_abcd[3]
+linkmb:modbus_set_float_badc[3]
+linkmb:modbus_set_float_cdab[3]
+linkmb:modbus_set_float_dcba[3]
+
+
+AUTHORS
+-------
+The libmodbus documentation was written by Stéphane Raimbault
+<stephane.raimbault@gmail.com>
diff --git a/doc/modbus_set_float_badc.txt b/doc/modbus_set_float_badc.txt
new file mode 100644
index 0000000..8df8ca9
--- /dev/null
+++ b/doc/modbus_set_float_badc.txt
@@ -0,0 +1,38 @@
+modbus_set_float_badc(3)
+========================
+
+
+NAME
+----
+modbus_set_float_badc - set a float value in 2 registers using BADC byte order
+
+
+SYNOPSIS
+--------
+*void modbus_set_float_badc(float 'f', uint16_t *'dest');*
+
+
+DESCRIPTION
+-----------
+The *modbus_set_float_badc()* function shall set a float to 4 bytes in swapped
+bytes Modbus format (BADC insted of ABCD). The _dest_ array must be pointer on
+two 16 bits values to be able to store the full result of the conversion.
+
+
+RETURN VALUE
+------------
+There is no return values.
+
+
+SEE ALSO
+--------
+linkmb:modbus_get_float_badc[3]
+linkmb:modbus_set_float_abcd[3]
+linkmb:modbus_set_float_cdab[3]
+linkmb:modbus_set_float_dcba[3]
+
+
+AUTHORS
+-------
+The libmodbus documentation was written by Stéphane Raimbault
+<stephane.raimbault@gmail.com>
diff --git a/doc/modbus_set_float_cdab.txt b/doc/modbus_set_float_cdab.txt
new file mode 100644
index 0000000..3a03725
--- /dev/null
+++ b/doc/modbus_set_float_cdab.txt
@@ -0,0 +1,39 @@
+modbus_set_float_cdab(3)
+========================
+
+
+NAME
+----
+modbus_set_float_cdab - set a float value in 2 registers using CDAB byte order
+
+
+SYNOPSIS
+--------
+*void modbus_set_float_cdab(float 'f', uint16_t *'dest');*
+
+
+DESCRIPTION
+-----------
+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.
+
+
+RETURN VALUE
+------------
+There is no return values.
+
+
+SEE ALSO
+--------
+linkmb:modbus_get_float_cdab[3]
+linkmb:modbus_set_float_abcd[3]
+linkmb:modbus_set_float_badc[3]
+linkmb:modbus_set_float_dcba[3]
+
+
+AUTHORS
+-------
+The libmodbus documentation was written by Stéphane Raimbault
+<stephane.raimbault@gmail.com>