diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
index eeac372f0..13e6abb3d 100755
--- a/python/CMakeLists.txt
+++ b/python/CMakeLists.txt
@@ -12,6 +12,7 @@ pybind11_add_module(_slsdet
     src/duration.cpp
     src/DurationWrapper.cpp
     src/pedestal.cpp
+    src/bit.cpp
 )
 
 target_link_libraries(_slsdet PUBLIC 
diff --git a/python/slsdet/__init__.py b/python/slsdet/__init__.py
index 7cfbd17fb..0daaf66b9 100755
--- a/python/slsdet/__init__.py
+++ b/python/slsdet/__init__.py
@@ -27,6 +27,9 @@ from .defines import *
 
 IpAddr = _slsdet.IpAddr
 MacAddr = _slsdet.MacAddr
+RegisterAddress = _slsdet.RegisterAddress
+BitPosition = _slsdet.BitPosition
+RegisterValue = _slsdet.RegisterValue
 scanParameters = _slsdet.scanParameters
 currentSrcParameters = _slsdet.currentSrcParameters
 DurationWrapper = _slsdet.DurationWrapper
diff --git a/python/slsdet/detector.py b/python/slsdet/detector.py
index 1d62158cf..e44505c91 100755
--- a/python/slsdet/detector.py
+++ b/python/slsdet/detector.py
@@ -3,6 +3,7 @@
 from ._slsdet import CppDetectorApi
 from ._slsdet import slsDetectorDefs
 from ._slsdet import IpAddr, MacAddr
+from ._slsdet import RegisterAddress, RegisterValue, BitPosition
 
 runStatus = slsDetectorDefs.runStatus
 timingMode = slsDetectorDefs.timingMode
diff --git a/python/slsdet/utils.py b/python/slsdet/utils.py
index 9181298e5..50ffc1c54 100755
--- a/python/slsdet/utils.py
+++ b/python/slsdet/utils.py
@@ -141,6 +141,14 @@ def make_ip(arg):
 def make_mac(arg):
     return _make(arg, _slsdet.MacAddr)
 
+def make_register_address(arg):
+    return _make(arg, _slsdet.RegisterAddress)
+
+def make_bit_position(arg):
+    return _make(arg, _slsdet.BitPosition)
+
+def make_register_value(arg):
+    return _make(arg, _slsdet.RegisterValue)
 
 def make_path(arg):
     return _make(arg, Path)
diff --git a/python/src/bit.cpp b/python/src/bit.cpp
new file mode 100644
index 000000000..c5521bda3
--- /dev/null
+++ b/python/src/bit.cpp
@@ -0,0 +1,55 @@
+// SPDX-License-Identifier: LGPL-3.0-or-other
+// Copyright (C) 2021 Contributors to the SLS Detector Package
+/*
+This file contains Python bindings for the RegisterAddr, BitPosition and RegisterValue
+classes.
+*/
+#include "py_headers.h"
+#include "sls/bit_utils.h"
+
+namespace py = pybind11;
+
+using sls::RegisterAddress;
+using sls::RegisterValue;
+using sls::BitPosition;
+
+void init_bit(py::module &m) {
+
+    py::class_<RegisterAddress>(m, "RegisterAddress")
+        .def(py::init())
+        .def(py::init<const std::string &>())
+        .def(py::init<uint32_t>())
+        .def(py::init<const RegisterAddress &>())
+        .def("__repr__", &RegisterAddress::str)
+        .def("str", &RegisterAddress::str);
+        .def("uint32", [](const RegisterAddress &v) { return static_cast<uint32_t>(v); })
+        .def(py::self == py::self)
+        .def(py::self != py::self)
+
+    py::class_<BitPosition>(m, "BitPosition")
+        .def(py::init())
+        .def(py::init<RegisterAddress address, int>())
+        .def("__repr__", &BitPosition::str)
+        .def("str", &BitPosition::str);
+        .def("address", &BitPosition::address)
+        .def("bitPosition", &BitPosition::bitPosition)
+        .def("setAddress", &BitPosition::setAddress)
+        .def("setBitPosition", &BitPosition::setBitPosition)
+        .def(py::self == py::self)
+        .def(py::self != py::self);
+
+    py::class_<RegisterValue>(m, "RegisterValue")
+        .def(py::init<>())
+        .def(py::init<const std::string &>())
+        .def(py::init<uint32_t>())
+        .def(py::init<const RegisterValue &>())
+        .def("__repr__", &RegisterValue::str)
+        .def("str", &RegisterValue::str)
+        .def("uint32", [](const RegisterValue &v) { return static_cast<uint32_t>(v); })
+        .def(py::self == py::self)
+        .def(py::self != py::self)
+        .def("__ior__", [](RegisterValue &v, uint32_t rhs) -> RegisterValue& {
+            v |= rhs;
+            return v;
+        }, py::return_value_policy::reference_internal);
+}
diff --git a/python/src/detector_in.cpp b/python/src/detector_in.cpp
index 09950af0d..b5445220c 100644
--- a/python/src/detector_in.cpp
+++ b/python/src/detector_in.cpp
@@ -8,6 +8,7 @@
 #include "sls/bit_utils.h"
 #include "sls/sls_detector_defs.h"
 #include "sls/TimeHelper.h"
+#include "sls/bit_utils.h"
 
 #include <array>
 #include <chrono>
diff --git a/python/src/main.cpp b/python/src/main.cpp
index 901c4900e..214f2b81c 100644
--- a/python/src/main.cpp
+++ b/python/src/main.cpp
@@ -20,6 +20,7 @@ void init_scan(py::module &);
 void init_source(py::module &);
 void init_duration(py::module &);
 void init_pedestal(py::module &);
+void init_bit(py::module &);
 
 PYBIND11_MODULE(_slsdet, m) {
     m.doc() = R"pbdoc(
@@ -40,6 +41,7 @@ PYBIND11_MODULE(_slsdet, m) {
     init_source(m);
     init_duration(m);
     init_pedestal(m);
+    init_bit(m);
     //  init_experimental(m);
 
     py::module io = m.def_submodule("io", "Submodule for io");