Kashish Haresh Shah
/
HXCClientShield
HXC Client Shield Repository.
lora_conf.h
- Committer:
- kashish_mbed
- Date:
- 2021-03-29
- Revision:
- 0:bacc6e701fb4
- Child:
- 2:52bb5ee0a72d
File content as of revision 0:bacc6e701fb4:
/* _ _ _____ _______ | | | | |_ _| |__ __| | |__| | __ ___ __ | | ___ | | | __ |/ _` \ \/ / | | / _ \| | | | | | (_| |> < _| || (_) | | |_| |_|\__,_/_/\_\_____\___/|_| (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>© 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