diff --git a/python/examples/config.py b/python/examples/config.py
index 450b2bc..c7005c6 100644
--- a/python/examples/config.py
+++ b/python/examples/config.py
@@ -80,8 +80,9 @@ def configure_device(iface='hid', device='ecc', i2c_addr=None, keygen=True, **kw
             setattr(icfg, k, int(v, 16))
 
     # Basic Raspberry Pi I2C check
-    if 'i2c' == iface and check_if_rpi():
-        cfg.cfg.atcai2c.bus = 1
+    if 'bus' not in kwargs:
+        if 'i2c' == iface and check_if_rpi():
+            cfg.cfg.atcai2c.bus = 1
 
     # Initialize the stack
     assert atcab_init(cfg) == ATCA_SUCCESS
diff --git a/python/examples/create_csr.py b/python/examples/create_csr.py
index 8c68113..f78eb0e 100644
--- a/python/examples/create_csr.py
+++ b/python/examples/create_csr.py
@@ -101,8 +101,9 @@ def info(iface='hid', device='ecc', **kwargs):
             setattr(icfg, k, int(v, 16))
 
     # Basic Raspberry Pi I2C check
-    if 'i2c' == iface and check_if_rpi():
-        cfg.cfg.atcai2c.bus = 1
+    if 'bus' not in kwargs:
+        if 'i2c' == iface and check_if_rpi():
+            cfg.cfg.atcai2c.bus = 1
 
     # Initialize the stack
     assert atcab_init(cfg) == ATCA_SUCCESS
diff --git a/python/examples/ecdh.py b/python/examples/ecdh.py
index 11b8d29..d4b20b8 100644
--- a/python/examples/ecdh.py
+++ b/python/examples/ecdh.py
@@ -48,8 +48,9 @@ def ECDH(slot, iface='hid', **kwargs):
 
 
     # Basic Raspberry Pi I2C check
-    if 'i2c' == iface and check_if_rpi():
-        cfg.cfg.atcai2c.bus = 1
+    if 'bus' not in kwargs:
+        if 'i2c' == iface and check_if_rpi():
+            cfg.cfg.atcai2c.bus = 1
 
     # Initialize the stack
     assert atcab_init(cfg) == ATCA_SUCCESS
diff --git a/python/examples/info.py b/python/examples/info.py
index b900b7b..d989e6d 100644
--- a/python/examples/info.py
+++ b/python/examples/info.py
@@ -38,8 +38,9 @@ def info(iface='hid', device='ecc', **kwargs):
             setattr(icfg, k, int(v, 16))
 
     # Basic Raspberry Pi I2C check
-    if 'i2c' == iface and check_if_rpi():
-        cfg.cfg.atcai2c.bus = 1
+    if 'bus' not in kwargs:
+        if 'i2c' == iface and check_if_rpi():
+            cfg.cfg.atcai2c.bus = 1
 
     # Initialize the stack
     assert atcab_init(cfg) == ATCA_SUCCESS
diff --git a/python/examples/key_attestation.py b/python/examples/key_attestation.py
index 35994dd..a21284d 100644
--- a/python/examples/key_attestation.py
+++ b/python/examples/key_attestation.py
@@ -58,8 +58,9 @@ def init_device(iface='hid', **kwargs):
             setattr(icfg, k, int(v, 16))
 
     # Basic Raspberry Pi I2C check
-    if 'i2c' == iface and check_if_rpi():
-        cfg.cfg.atcai2c.bus = 1
+    if 'bus' not in kwargs:
+        if 'i2c' == iface and check_if_rpi():
+            cfg.cfg.atcai2c.bus = 1
 
     # Initialize the stack
     assert atcab_init(cfg) == ATCA_SUCCESS
diff --git a/python/examples/read_write.py b/python/examples/read_write.py
index 8e6485f..c42cb20 100644
--- a/python/examples/read_write.py
+++ b/python/examples/read_write.py
@@ -57,8 +57,9 @@ def read_write(iface='hid', device='ecc', **kwargs):
             setattr(icfg, k, int(v, 16))
 
     # Basic Raspberry Pi I2C check
-    if 'i2c' == iface and check_if_rpi():
-        cfg.cfg.atcai2c.bus = 1
+    if 'bus' not in kwargs:
+        if 'i2c' == iface and check_if_rpi():
+            cfg.cfg.atcai2c.bus = 1
 
     # Initialize the stack
     assert atcab_init(cfg) == ATCA_SUCCESS
diff --git a/python/examples/sign_verify.py b/python/examples/sign_verify.py
index 573f68a..ed539ef 100644
--- a/python/examples/sign_verify.py
+++ b/python/examples/sign_verify.py
@@ -50,8 +50,9 @@ def init_device(iface='hid', slot=0, **kwargs):
             setattr(icfg, k, int(v, 16))
 
     # Basic Raspberry Pi I2C check
-    if 'i2c' == iface and check_if_rpi():
-        cfg.cfg.atcai2c.bus = 1
+    if 'bus' not in kwargs:
+        if 'i2c' == iface and check_if_rpi():
+            cfg.cfg.atcai2c.bus = 1
 
     # Initialize the stack
     assert atcab_init(cfg) == ATCA_SUCCESS
diff --git a/python/examples/tng_certs.py b/python/examples/tng_certs.py
index 78d3a53..4350432 100644
--- a/python/examples/tng_certs.py
+++ b/python/examples/tng_certs.py
@@ -52,8 +52,9 @@ def init_device(iface='hid', **kwargs):
             setattr(icfg, k, int(v, 16))
 
     # Basic Raspberry Pi I2C check
-    if 'i2c' == iface and check_if_rpi():
-        cfg.cfg.atcai2c.bus = 1
+    if 'bus' not in kwargs:
+        if 'i2c' == iface and check_if_rpi():
+            cfg.cfg.atcai2c.bus = 1
 
     # Initialize the stack
     assert atcab_init(cfg) == ATCA_SUCCESS