Fahad Mirza / Mbed 2 deprecated Nucleo_HXC900

A demo application for HXC900 LoRaWAN module using Nucleo-L053R8.

Dependencies:   mbed

main.cpp@39:cb0e5a76ab15, 2019-01-24 (annotated)

Committer:
fahadmirza
Date:
Thu Jan 24 23:45:12 2019 +0000
Revision:
39:cb0e5a76ab15
Parent:
32:2d0678039a09 
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fahadmirza 7:3c5d342068dd 1 /*
fahadmirza 7:3c5d342068dd 2 _ _ _____ _______
fahadmirza 7:3c5d342068dd 3 | | | | |_ _| |__ __|
fahadmirza 7:3c5d342068dd 4 | |__| | __ ___ __ | | ___ | |
fahadmirza 7:3c5d342068dd 5 | __ |/ _` \ \/ / | | / _ \| |
fahadmirza 7:3c5d342068dd 6 | | | | (_| |> < _| || (_) | |
fahadmirza 7:3c5d342068dd 7 |_| |_|\__,_/_/\_\_____\___/|_|
fahadmirza 7:3c5d342068dd 8 (C)2017 HaxIoT
fahadmirza 7:3c5d342068dd 9 */
fahadmirza 7:3c5d342068dd 10 /*******************************************************************************
fahadmirza 22:5b77cf59d630 11 * @File : main.cpp
fahadmirza 22:5b77cf59d630 12 * @Author : Fahad Mirza (Haxiot)
fahadmirza 22:5b77cf59d630 13 * @Version : V1.0.0
fahadmirza 22:5b77cf59d630 14 * @Modified: 18 October, 2018
fahadmirza 22:5b77cf59d630 15 * @Brief : Main file
fahadmirza 7:3c5d342068dd 16 ******************************************************************************
fahadmirza 7:3c5d342068dd 17 * @attention
fahadmirza 7:3c5d342068dd 18 *
fahadmirza 7:3c5d342068dd 19 * <h2><center>&copy; COPYRIGHT(c) 2017 Haxiot</center></h2>
fahadmirza 7:3c5d342068dd 20 *
fahadmirza 7:3c5d342068dd 21 * Redistribution and use in source and binary forms, with or without modification,
fahadmirza 7:3c5d342068dd 22 * are permitted provided that the following conditions are met:
fahadmirza 7:3c5d342068dd 23 * 1. Redistributions of source code must retain the above copyright notice,
fahadmirza 7:3c5d342068dd 24 * this list of conditions and the following disclaimer.
fahadmirza 7:3c5d342068dd 25 * 2. Redistributions in binary form must reproduce the above copyright notice,
fahadmirza 7:3c5d342068dd 26 * this list of conditions and the following disclaimer in the documentation
fahadmirza 7:3c5d342068dd 27 * and/or other materials provided with the distribution.
fahadmirza 7:3c5d342068dd 28 * 3. Neither the name of Haxiot nor the names of its contributors
fahadmirza 7:3c5d342068dd 29 * may be used to endorse or promote products derived from this software
fahadmirza 7:3c5d342068dd 30 * without specific prior written permission.
fahadmirza 7:3c5d342068dd 31 *
fahadmirza 7:3c5d342068dd 32 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
fahadmirza 7:3c5d342068dd 33 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
fahadmirza 7:3c5d342068dd 34 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
fahadmirza 7:3c5d342068dd 35 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
fahadmirza 7:3c5d342068dd 36 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
fahadmirza 7:3c5d342068dd 37 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
fahadmirza 7:3c5d342068dd 38 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
fahadmirza 7:3c5d342068dd 39 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
fahadmirza 7:3c5d342068dd 40 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
fahadmirza 7:3c5d342068dd 41 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
fahadmirza 7:3c5d342068dd 42 *
fahadmirza 7:3c5d342068dd 43 ******************************************************************************
fahadmirza 7:3c5d342068dd 44 */
fahadmirza 0:a0c5877bd360 45 #include "mbed.h"
fahadmirza 32:2d0678039a09 46 #include "hw.h"
fahadmirza 32:2d0678039a09 47 #include "hxcclient_bsp.h"
fahadmirza 14:05245fe1a7a0 48 #include "lora_conf.h"
fahadmirza 0:a0c5877bd360 49
fahadmirza 32:2d0678039a09 50 /* Variables -----------------------------------------------------------------*/
fahadmirza 32:2d0678039a09 51 //Flag to indicate if the MCU is Initialized
fahadmirza 32:2d0678039a09 52 static bool McuInitialized = false;
fahadmirza 32:2d0678039a09 53
fahadmirza 32:2d0678039a09 54 /* Function Declarations -----------------------------------------------------*/
fahadmirza 32:2d0678039a09 55 void SystemClock_Config(void);
fahadmirza 32:2d0678039a09 56 void HW_Init(void);
fahadmirza 0:a0c5877bd360 57
fahadmirza 0:a0c5877bd360 58 int main()
fahadmirza 0:a0c5877bd360 59 {
fahadmirza 0:a0c5877bd360 60 HW_Init();
fahadmirza 11:f4346bbaa872 61
fahadmirza 1:168a6afffbff 62 DBG_PRINTF("HXC900-NucleoL053R8 Demo Application\r\n");
fahadmirza 0:a0c5877bd360 63 Lora_init(&LoraConfigParam, &LoraDriverParam);
fahadmirza 0:a0c5877bd360 64
fahadmirza 0:a0c5877bd360 65 while(1)
fahadmirza 0:a0c5877bd360 66 {
fahadmirza 0:a0c5877bd360 67 Lora_fsm();
fahadmirza 0:a0c5877bd360 68 }
fahadmirza 0:a0c5877bd360 69 }
fahadmirza 0:a0c5877bd360 70
fahadmirza 32:2d0678039a09 71 /******************************************************************************
fahadmirza 32:2d0678039a09 72 * @Brief : This function initializes the hardware
fahadmirza 32:2d0678039a09 73 * @Param : None
fahadmirza 32:2d0678039a09 74 * @Return: None
fahadmirza 32:2d0678039a09 75 ******************************************************************************/
fahadmirza 32:2d0678039a09 76 void HW_Init(void)
fahadmirza 32:2d0678039a09 77 {
fahadmirza 32:2d0678039a09 78 if(McuInitialized == false)
fahadmirza 32:2d0678039a09 79 {
fahadmirza 32:2d0678039a09 80 // Reset of all peripherals, Initializes the Flash interface and the Systick.
fahadmirza 32:2d0678039a09 81 HAL_Init();
fahadmirza 32:2d0678039a09 82 SystemClock_Config();
fahadmirza 32:2d0678039a09 83 Debug_UART_Init();
fahadmirza 32:2d0678039a09 84 HW_RTC_Init();
fahadmirza 32:2d0678039a09 85 BSP_LED_Init(LED_GREEN);// LED on Nucleo board
fahadmirza 32:2d0678039a09 86 HXC_BSP_Init();
fahadmirza 32:2d0678039a09 87 McuInitialized = true;
fahadmirza 32:2d0678039a09 88 }
fahadmirza 32:2d0678039a09 89 }
fahadmirza 32:2d0678039a09 90
fahadmirza 32:2d0678039a09 91 /******************************************************************************
fahadmirza 32:2d0678039a09 92 * @Brief : System Clock Configuration
fahadmirza 32:2d0678039a09 93 * The system Clock is configured as follow :
fahadmirza 32:2d0678039a09 94 * System Clock source = PLL (HSI)
fahadmirza 32:2d0678039a09 95 * SYSCLK(Hz) = 32000000
fahadmirza 32:2d0678039a09 96 * HCLK(Hz) = 32000000
fahadmirza 32:2d0678039a09 97 * AHB Prescaler = 1
fahadmirza 32:2d0678039a09 98 * APB1 Prescaler = 1
fahadmirza 32:2d0678039a09 99 * APB2 Prescaler = 1
fahadmirza 32:2d0678039a09 100 * HSI Frequency(Hz) = 16000000
fahadmirza 32:2d0678039a09 101 * PLLMUL = 6
fahadmirza 32:2d0678039a09 102 * PLLDIV = 3
fahadmirza 32:2d0678039a09 103 * Flash Latency(WS) = 1
fahadmirza 32:2d0678039a09 104 * @Return: None
fahadmirza 32:2d0678039a09 105 * @Note : This function enables all the clock necessary for the demo
fahadmirza 32:2d0678039a09 106 * including UARTs
fahadmirza 32:2d0678039a09 107 ******************************************************************************/
fahadmirza 32:2d0678039a09 108 void SystemClock_Config(void)
fahadmirza 32:2d0678039a09 109 {
fahadmirza 32:2d0678039a09 110 RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
fahadmirza 32:2d0678039a09 111 RCC_OscInitTypeDef RCC_OscInitStruct = {0};
fahadmirza 32:2d0678039a09 112
fahadmirza 32:2d0678039a09 113 // Enable HSI48 Oscillator for RNG analog part
fahadmirza 32:2d0678039a09 114 RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI48;
fahadmirza 32:2d0678039a09 115 RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE;
fahadmirza 32:2d0678039a09 116 RCC_OscInitStruct.HSI48State = RCC_HSI48_ON;
fahadmirza 32:2d0678039a09 117 if(HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
fahadmirza 32:2d0678039a09 118 {
fahadmirza 32:2d0678039a09 119 // Initialization Error
fahadmirza 32:2d0678039a09 120 Error_Handler();
fahadmirza 32:2d0678039a09 121 }
fahadmirza 32:2d0678039a09 122
fahadmirza 32:2d0678039a09 123 // Set Voltage scale1 as MCU will run at 32MHz
fahadmirza 32:2d0678039a09 124 __HAL_RCC_PWR_CLK_ENABLE();
fahadmirza 32:2d0678039a09 125 __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
fahadmirza 32:2d0678039a09 126
fahadmirza 32:2d0678039a09 127 // Poll VOSF bit of in PWR_CSR. Wait until it is reset to 0
fahadmirza 32:2d0678039a09 128 while (__HAL_PWR_GET_FLAG(PWR_FLAG_VOS) != RESET) {};
fahadmirza 32:2d0678039a09 129
fahadmirza 32:2d0678039a09 130 // Select PLL as system clock source and configure the HCLK, PCLK1 and PCLK2 clocks dividers
fahadmirza 32:2d0678039a09 131 RCC_ClkInitStruct.ClockType = (RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2);
fahadmirza 32:2d0678039a09 132 RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
fahadmirza 32:2d0678039a09 133 RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
fahadmirza 32:2d0678039a09 134 RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
fahadmirza 32:2d0678039a09 135 RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
fahadmirza 32:2d0678039a09 136 if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
fahadmirza 32:2d0678039a09 137 {
fahadmirza 32:2d0678039a09 138 Error_Handler();
fahadmirza 32:2d0678039a09 139 }
fahadmirza 32:2d0678039a09 140
fahadmirza 32:2d0678039a09 141 HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq()/1000);
fahadmirza 32:2d0678039a09 142 HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK);
fahadmirza 32:2d0678039a09 143
fahadmirza 32:2d0678039a09 144 // SysTick_IRQn interrupt configuration
fahadmirza 32:2d0678039a09 145 HAL_NVIC_SetPriority(SysTick_IRQn, 1, 0);
fahadmirza 32:2d0678039a09 146 }
fahadmirza 32:2d0678039a09 147
fahadmirza 32:2d0678039a09 148 /******************************************************************************
fahadmirza 32:2d0678039a09 149 * @Brief : Initializes the MSP.
fahadmirza 32:2d0678039a09 150 * @Param : None
fahadmirza 32:2d0678039a09 151 * @Return: None
fahadmirza 32:2d0678039a09 152 ******************************************************************************/
fahadmirza 32:2d0678039a09 153 void HAL_MspInit(void)
fahadmirza 32:2d0678039a09 154 {
fahadmirza 32:2d0678039a09 155 __HAL_RCC_PWR_CLK_ENABLE();
fahadmirza 32:2d0678039a09 156
fahadmirza 32:2d0678039a09 157 // Disable the Power Voltage Detector
fahadmirza 32:2d0678039a09 158 HAL_PWR_DisablePVD();
fahadmirza 32:2d0678039a09 159
fahadmirza 32:2d0678039a09 160 // Enables the Ultra Low Power mode
fahadmirza 32:2d0678039a09 161 HAL_PWREx_EnableUltraLowPower();
fahadmirza 32:2d0678039a09 162
fahadmirza 32:2d0678039a09 163 __HAL_FLASH_SLEEP_POWERDOWN_ENABLE();
fahadmirza 32:2d0678039a09 164
fahadmirza 32:2d0678039a09 165 /* In debug mode, e.g. when DBGMCU is activated, Arm core has always clocks
fahadmirza 32:2d0678039a09 166 * And will not wait that the FLACH is ready to be read. It can miss in this
fahadmirza 32:2d0678039a09 167 * case the first instruction. To overcome this issue, the flash remain clocked during sleep mode
fahadmirza 32:2d0678039a09 168 */
fahadmirza 32:2d0678039a09 169 DBG( __HAL_FLASH_SLEEP_POWERDOWN_DISABLE(); );
fahadmirza 32:2d0678039a09 170 /*Enable fast wakeUp*/
fahadmirza 32:2d0678039a09 171 HAL_PWREx_EnableFastWakeUp( );
fahadmirza 32:2d0678039a09 172 }
fahadmirza 32:2d0678039a09 173
fahadmirza 32:2d0678039a09 174 #ifdef USE_FULL_ASSERT
fahadmirza 32:2d0678039a09 175
fahadmirza 32:2d0678039a09 176 /******************************************************************************
fahadmirza 32:2d0678039a09 177 * @Brief : Reports the name of the source file and the source line number
fahadmirza 32:2d0678039a09 178 * where the assert_param error has occurred.
fahadmirza 32:2d0678039a09 179 * @Param : file: pointer to the source file name
fahadmirza 32:2d0678039a09 180 * line: assert_param error line source number
fahadmirza 32:2d0678039a09 181 * @Return: None
fahadmirza 32:2d0678039a09 182 ******************************************************************************/
fahadmirza 32:2d0678039a09 183 void assert_failed(uint8_t* file, uint32_t line)
fahadmirza 32:2d0678039a09 184 {
fahadmirza 32:2d0678039a09 185 /* User can add his own implementation to report the file name and line number,
fahadmirza 32:2d0678039a09 186 ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
fahadmirza 32:2d0678039a09 187 }
fahadmirza 32:2d0678039a09 188
fahadmirza 32:2d0678039a09 189 #endif
fahadmirza 32:2d0678039a09 190
fahadmirza 0:a0c5877bd360 191 /************************ (C) COPYRIGHT Haxiot ***** END OF FILE ****/
fahadmirza 0:a0c5877bd360 192