Diff: lora_conf.h

Revision:

0:bacc6e701fb4

Child:

2:52bb5ee0a72d

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lora_conf.h	Mon Mar 29 15:37:08 2021 +0000
@@ -0,0 +1,201 @@
+/*
+  _    _            _____   _______
+ | |  | |          |_   _| |__   __|
+ | |__| | __ ___  __ | |  ___ | |
+ |  __  |/ _` \ \/ / | | / _ \| |
+ | |  | | (_| |>  < _| || (_) | |
+ |_|  |_|\__,_/_/\_\_____\___/|_|
+    (C)2017 HaxIoT
+*/
+/*******************************************************************************
+  * @File    : lora_conf.h
+  * @Author  : Fahad Mirza (Haxiot)
+  * @Version : V1.0.0
+  * @Modified: 18 October, 2018
+  * @Brief   : LoRaWAN Configuration
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 Haxiot</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of Haxiot nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+#ifndef __LORA_CONF_H
+#define __LORA_CONF_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif 
+
+#include <ctype.h>
+#include <string.h>
+#include "lora_driver.h"
+#include "hxcclient_bsp.h"
+
+
+/* Macros --------------------------------------------------------------------*/
+#define UPLINK_CYCLE  (15000U)      // Send packet every 15s
+
+
+/* Private function declaration ----------------------------------------------*/
+static uint8_t GetSensorData(uint8_t *buffer, uint8_t bufSize, uint8_t *ack, uint8_t *port);
+static void LedControl(uint8_t *buffer, uint8_t dataSize);
+static void UpdateUplinkRate(uint8_t *buffer, uint8_t dataSize);
+static void ParseDownlink(uint8_t *buffer, uint8_t dataSize, uint8_t ack, uint8_t port);
+static void TolowerArray(char *array, uint8_t arraySize);
+
+
+/* Private variables ---------------------------------------------------------*/
+enum DownlinkType
+{
+    DW_LED = 1,
+    DW_UPLINK_RATE,
+}eDownlinkType;
+
+static sLoraConfig_t LoraConfigParam =
+{
+    .JoinMode  = OTAA,
+    .AdrStatus = ADR_OFF,
+    .Class     = 'C',
+    .DevEui    = "AUTO",
+    .AppEui    = "E0A5B81425B5D2C7",
+    .AppKey    = "CDF5E6547CF354542335DCAEB657DBDF"
+};
+
+static sLoraDriverParam_t LoraDriverParam =
+{
+    .UplinkCycle     = UPLINK_CYCLE,
+    .UplinkHandler   = GetSensorData,
+    .DownlinkHandler = ParseDownlink
+};
+
+/* Private function definitions ----------------------------------------------*/
+/******************************************************************************
+ * @Brief : Uplink packet handler for lora_driver
+ * @Param : Pointer for payload buffer, data size, ack configuration and port
+ * @Return: packet size
+******************************************************************************/
+static uint8_t GetSensorData(uint8_t *buffer, uint8_t bufSize, uint8_t *ack, uint8_t *port)
+{
+    /* Prepare an unconfirmed uplink packet for port 2 */   
+    uint8_t size = 0;
+    
+    uint16_t tempInt = HXC_BSP_GetTemperature();
+    // Checkout our user manual to convert tempInt into degree Celcius
+    
+    
+    buffer[size++] = (uint8_t)Lora_getFwVersion(); // This function returns uint16_t
+    buffer[size++] = Lora_getBatteryLevel();
+    buffer[size++] = (tempInt >> 8) & 0xFF;
+    buffer[size++] = tempInt & 0xFF;
+    buffer[size++] = HXC_BSP_GetSlideSwitchStatus();
+    
+    *ack = (uint8_t)UNCONFIRMED;
+    *port = 2;
+    
+    return size;
+}
+
+
+/******************************************************************************
+ * @Brief : Downlink packet handler for lora_driver
+ *          Valid downlink messages are: 'red', 'green', 'blue' and 'off'
+ * @Param : Payload buffer, data size, ack configuration and port
+ * @Return: None
+******************************************************************************/
+static void ParseDownlink(uint8_t *buffer, uint8_t dataSize, uint8_t ack, uint8_t port)
+{
+    switch(port)
+    {
+        case DW_LED:
+        {
+            LedControl(buffer, dataSize);
+            break;
+        }
+        case DW_UPLINK_RATE:
+        {
+            UpdateUplinkRate(buffer, dataSize);
+            break;
+        }
+        default:
+        {
+            break;
+        }
+    }
+}
+static void LedControl(uint8_t *buffer, uint8_t dataSize)
+{
+    TolowerArray((char *)buffer, dataSize);
+    
+    if(strncmp("red", (const char *)buffer, 3) == 0)
+    {
+        HXC_BSP_RGB_On(RED);
+    }
+    else if(strncmp("green", (const char *)buffer, 5) == 0)
+    {
+        HXC_BSP_RGB_On(GREEN);
+    }
+    else if(strncmp("blue", (const char *)buffer, 4) == 0)
+    {
+        HXC_BSP_RGB_On(BLUE);
+    }
+    else if(strncmp("off", (const char *)buffer, 3) == 0)
+    {
+        HXC_BSP_RGB_Off();
+    }
+    else
+    {
+        // Users can send any combinations of the RGB
+        // using last 3bits. eLedColor_t is arranged
+        // in chronological order.
+        HXC_BSP_RGB_On((eLedColor_t)(buffer[0] & 0x07));
+    }
+}
+
+static void UpdateUplinkRate(uint8_t *buffer, uint8_t dataSize)
+{
+  //Lora_updateUplinkRate();
+}
+
+
+/******************************************************************************
+ * @Brief : Upper case to lower case for an array
+ * @Param : Pointer to array containing characters and array size
+ * @Return: None
+******************************************************************************/
+static void TolowerArray(char *array, uint8_t arraySize)
+{
+    for(uint8_t i = 0; i < arraySize; i++)
+    {
+        array[i] = tolower(array[i]);
+    }
+}
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif