Rn2483 driver In Progress, Configuration Mostly Complete

drivers/wireless/lpwan/Kconfig

@@ -84,4 +84,85 @@ config LPWAN_SX127X_FSKOOK
 
 endif # WL_SX127X
 
+config LPWAN_RN2483
+	bool "LoRa RN2483 transceiver support"
+	default n
+    select STANDARD_SERIAL
+	---help---
+        This option adds driver support for the RN2483 LoRa transceiver chip.
+        Currently only bare radio functionality is supported, not the LoRaWAN
+        functionality.
+
+if LPWAN_RN2483
+
+config LPWAN_RN2483_FREQ
+    int "Frequency"
+    default 433050000
+    ---help---
+    The frequency used for transmitting and receiving in Hz.
+
+config LPWAN_RN2483_SYNC
+    hex "Synchronization word"
+    default 0x43
+    ---help---
+        The synchronization word used for communication.
+
+config LPWAN_RN2483_PRLEN
+    int "Preamble length"
+    default 6
+    range 0 65535
+    ---help---
+        The preamble length used for communication.
+
+config LPWAN_RN2483_BW
+    int "Bandwidth"
+    default 500
+    range 0 500
+    ---help---
+        The radio bandwidth used for transmitting and receiving in kHz.
+        Only 125, 250 and 500 are valid values.
+
+config LPWAN_RN2483_SPREAD
+    int "Spread factor"
+    default 7
+    range 7 12
+    ---help---
+        The spread factor used for communication.
+
+config LPWAN_RN2483_LORA
+    bool "Use LoRa modulation"
+    default y
+    ---help---
+        Use LoRa modulation for communication. If disabled, FSK is used.
+
+config LPWAN_RN2483_POWER
+    int "Transmit power"
+    default 15
+    range -3 15
+    ---help---
+        The power used for transmission.
+
+config LPWAN_RN2483_CR
+    int "Coding rate"
+    default 15
+    range 5 8
+    ---help---
+        The coding rate used for radio communication. This number represents
+        the denominator in a fraction where the numerator is 4.
+        Ex: 4/5, 4/6, ...
+
+config LPWAN_RN2483_IQI
+    bool "Invert QI"
+    default n
+    ---help---
+        Whether or not to invert IQ in communication.
+
+config LPWAN_RN2483_CRC
+    bool "Cyclic redundancy check"
+    default y
+    ---help---
+        Whether or not to perform a cyclic redundancy check on packets.
+
+endif # LPWAN_RN2483
+
 endif # DRIVERS_LPWAN

drivers/wireless/lpwan/Make.defs

@@ -23,5 +23,6 @@
 ifeq ($(CONFIG_DRIVERS_LPWAN),y)
 
 include wireless/lpwan/sx127x/Make.defs
+include wireless/lpwan/rn2483/Make.defs
 
 endif # CONFIG_DRIVERS_LPWAN

drivers/wireless/lpwan/rn2483/CMakeLists.txt

@@ -0,0 +1,22 @@
+# ##############################################################################
+# drivers/wireless/lpwan/rn2483/CMakeLists.txt
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more contributor
+# license agreements.  See the NOTICE file distributed with this work for
+# additional information regarding copyright ownership.  The ASF licenses this
+# file to you under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License.  You may obtain a copy of
+# the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations under
+# the License.
+#
+# ##############################################################################
+if(CONFIG_LPWAN_RN2483)
+  target_sources(drivers PRIVATE rn2483.c)
+endif()

drivers/wireless/lpwan/rn2483/Make.defs

@@ -0,0 +1,33 @@
+############################################################################
+# drivers/wireless/lpwan/rn2483/Make.defs
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.  The
+# ASF licenses this file to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the
+# License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+############################################################################
+
+# Include RN2483 drivers into the build
+
+ifeq ($(CONFIG_LPWAN_RN2483),y)
+
+CSRCS += rn2483.c
+
+# Include RN2483 build support
+
+DEPPATH += --dep-path wireless$(DELIM)lpwan$(DELIM)rn2483
+VPATH += :wireless$(DELIM)lpwan$(DELIM)rn2483
+CFLAGS += ${INCDIR_PREFIX}$(TOPDIR)$(DELIM)drivers$(DELIM)wireless$(DELIM)lpwan$(DELIM)rn2483
+
+endif # CONFIG_LPWAN_RN2483