Fahad Mirza / Mbed 2 deprecated Nucleo_HXC900

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Dependencies:   mbed

Driver/main.h@15:2860c960d2ff, 2018-07-25 (annotated)

Committer:
fahadmirza
Date:
Wed Jul 25 17:38:48 2018 +0000
Revision:
15:2860c960d2ff
Parent:
14:05245fe1a7a0
Child:
22:5b77cf59d630
Cleanup; SENSOR_ON is false;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
fahadmirza 5:53302861bfea 1 /*
fahadmirza 5:53302861bfea 2 _ _ _____ _______
fahadmirza 5:53302861bfea 3 | | | | |_ _| |__ __|
fahadmirza 5:53302861bfea 4 | |__| | __ ___ __ | | ___ | |
fahadmirza 5:53302861bfea 5 | __ |/ _` \ \/ / | | / _ \| |
fahadmirza 5:53302861bfea 6 | | | | (_| |> < _| || (_) | |
fahadmirza 5:53302861bfea 7 |_| |_|\__,_/_/\_\_____\___/|_|
fahadmirza 5:53302861bfea 8 (C)2017 HaxIoT
fahadmirza 5:53302861bfea 9
fahadmirza 5:53302861bfea 10 Description: contains hardware configuration Macros and Constants
fahadmirza 5:53302861bfea 11 License: Revised BSD License, see LICENSE.TXT file include in the project
fahadmirza 5:53302861bfea 12 */
fahadmirza 5:53302861bfea 13 /*******************************************************************************
fahadmirza 5:53302861bfea 14 * @File Name : main.h
fahadmirza 5:53302861bfea 15 * @Author : Fahad Mirza
fahadmirza 15:2860c960d2ff 16 * @Modified : 04 July, 2018
fahadmirza 5:53302861bfea 17 * @Description : Header file for main.c
fahadmirza 15:2860c960d2ff 18 ******************************************************************************
fahadmirza 15:2860c960d2ff 19 * @attention
fahadmirza 15:2860c960d2ff 20 *
fahadmirza 15:2860c960d2ff 21 * <h2><center>&copy; COPYRIGHT(c) 2017 Haxiot</center></h2>
fahadmirza 15:2860c960d2ff 22 *
fahadmirza 15:2860c960d2ff 23 * Redistribution and use in source and binary forms, with or without modification,
fahadmirza 15:2860c960d2ff 24 * are permitted provided that the following conditions are met:
fahadmirza 15:2860c960d2ff 25 * 1. Redistributions of source code must retain the above copyright notice,
fahadmirza 15:2860c960d2ff 26 * this list of conditions and the following disclaimer.
fahadmirza 15:2860c960d2ff 27 * 2. Redistributions in binary form must reproduce the above copyright notice,
fahadmirza 15:2860c960d2ff 28 * this list of conditions and the following disclaimer in the documentation
fahadmirza 15:2860c960d2ff 29 * and/or other materials provided with the distribution.
fahadmirza 15:2860c960d2ff 30 * 3. Neither the name of Haxiot nor the names of its contributors
fahadmirza 15:2860c960d2ff 31 * may be used to endorse or promote products derived from this software
fahadmirza 15:2860c960d2ff 32 * without specific prior written permission.
fahadmirza 15:2860c960d2ff 33 *
fahadmirza 15:2860c960d2ff 34 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
fahadmirza 15:2860c960d2ff 35 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
fahadmirza 15:2860c960d2ff 36 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
fahadmirza 15:2860c960d2ff 37 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
fahadmirza 15:2860c960d2ff 38 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
fahadmirza 15:2860c960d2ff 39 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
fahadmirza 15:2860c960d2ff 40 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
fahadmirza 15:2860c960d2ff 41 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
fahadmirza 15:2860c960d2ff 42 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
fahadmirza 15:2860c960d2ff 43 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
fahadmirza 15:2860c960d2ff 44 *
fahadmirza 15:2860c960d2ff 45 ******************************************************************************
fahadmirza 15:2860c960d2ff 46 */
fahadmirza 15:2860c960d2ff 47
fahadmirza 5:53302861bfea 48 #ifndef MAIN_H_
fahadmirza 5:53302861bfea 49 #define MAIN_H_
fahadmirza 5:53302861bfea 50
fahadmirza 15:2860c960d2ff 51 #ifdef __cplusplus
fahadmirza 15:2860c960d2ff 52 extern "C" {
fahadmirza 15:2860c960d2ff 53 #endif
fahadmirza 15:2860c960d2ff 54
fahadmirza 5:53302861bfea 55 #include "hw.h"
fahadmirza 5:53302861bfea 56 #include "debug.h"
fahadmirza 5:53302861bfea 57 #include "delay.h"
fahadmirza 5:53302861bfea 58 #include "low_power_manager.h"
fahadmirza 5:53302861bfea 59
fahadmirza 5:53302861bfea 60 /* Macros --------------------------------------------------------------------*/
fahadmirza 5:53302861bfea 61 #define ENABLE_FAST_WAKEUP
fahadmirza 5:53302861bfea 62
fahadmirza 5:53302861bfea 63 /* Variables -----------------------------------------------------------------*/
fahadmirza 5:53302861bfea 64 //Flag to indicate if the MCU is Initialized
fahadmirza 5:53302861bfea 65 static bool McuInitialized = false;
fahadmirza 5:53302861bfea 66
fahadmirza 14:05245fe1a7a0 67 // Mbed specific declaration
fahadmirza 14:05245fe1a7a0 68 AnalogIn temperatureSensor(A0);
fahadmirza 14:05245fe1a7a0 69 DigitalOut nucleoLED(LED1);
fahadmirza 14:05245fe1a7a0 70 DigitalIn slideSwitch(D12);
fahadmirza 14:05245fe1a7a0 71 DigitalOut blueLED(D11);
fahadmirza 14:05245fe1a7a0 72 DigitalOut redLED(D10);
fahadmirza 14:05245fe1a7a0 73 DigitalOut greenLED(D9);
fahadmirza 14:05245fe1a7a0 74
fahadmirza 5:53302861bfea 75
fahadmirza 5:53302861bfea 76
fahadmirza 5:53302861bfea 77 /******************************************************************************
fahadmirza 15:2860c960d2ff 78 * @Brief : System Clock Configuration
fahadmirza 5:53302861bfea 79 * The system Clock is configured as follow :
fahadmirza 5:53302861bfea 80 * System Clock source = PLL (HSI)
fahadmirza 5:53302861bfea 81 * SYSCLK(Hz) = 32000000
fahadmirza 5:53302861bfea 82 * HCLK(Hz) = 32000000
fahadmirza 5:53302861bfea 83 * AHB Prescaler = 1
fahadmirza 5:53302861bfea 84 * APB1 Prescaler = 1
fahadmirza 5:53302861bfea 85 * APB2 Prescaler = 1
fahadmirza 5:53302861bfea 86 * HSI Frequency(Hz) = 16000000
fahadmirza 5:53302861bfea 87 * PLLMUL = 6
fahadmirza 5:53302861bfea 88 * PLLDIV = 3
fahadmirza 5:53302861bfea 89 * Flash Latency(WS) = 1
fahadmirza 15:2860c960d2ff 90 * @Return: None
fahadmirza 15:2860c960d2ff 91 * @Note : This function enables all the clock necessary for the demo
fahadmirza 5:53302861bfea 92 * including UARTs
fahadmirza 5:53302861bfea 93 ******************************************************************************/
fahadmirza 5:53302861bfea 94 void SystemClock_Config(void)
fahadmirza 5:53302861bfea 95 {
fahadmirza 5:53302861bfea 96 RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
fahadmirza 5:53302861bfea 97 RCC_OscInitTypeDef RCC_OscInitStruct = {0};
fahadmirza 5:53302861bfea 98
fahadmirza 5:53302861bfea 99 // Enable HSI48 Oscillator for RNG analog part
fahadmirza 5:53302861bfea 100 RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI48;
fahadmirza 5:53302861bfea 101 RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE;
fahadmirza 5:53302861bfea 102 RCC_OscInitStruct.HSI48State = RCC_HSI48_ON;
fahadmirza 5:53302861bfea 103 if(HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
fahadmirza 5:53302861bfea 104 {
fahadmirza 5:53302861bfea 105 // Initialization Error
fahadmirza 5:53302861bfea 106 Error_Handler();
fahadmirza 5:53302861bfea 107 }
fahadmirza 5:53302861bfea 108
fahadmirza 5:53302861bfea 109 // Set Voltage scale1 as MCU will run at 32MHz
fahadmirza 5:53302861bfea 110 __HAL_RCC_PWR_CLK_ENABLE();
fahadmirza 5:53302861bfea 111 __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
fahadmirza 5:53302861bfea 112
fahadmirza 5:53302861bfea 113 // Poll VOSF bit of in PWR_CSR. Wait until it is reset to 0
fahadmirza 5:53302861bfea 114 while (__HAL_PWR_GET_FLAG(PWR_FLAG_VOS) != RESET) {};
fahadmirza 5:53302861bfea 115
fahadmirza 5:53302861bfea 116 // Select PLL as system clock source and configure the HCLK, PCLK1 and PCLK2 clocks dividers
fahadmirza 5:53302861bfea 117 RCC_ClkInitStruct.ClockType = (RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2);
fahadmirza 5:53302861bfea 118 RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
fahadmirza 5:53302861bfea 119 RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
fahadmirza 5:53302861bfea 120 RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
fahadmirza 5:53302861bfea 121 RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
fahadmirza 5:53302861bfea 122 if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
fahadmirza 5:53302861bfea 123 {
fahadmirza 5:53302861bfea 124 Error_Handler();
fahadmirza 5:53302861bfea 125 }
fahadmirza 5:53302861bfea 126
fahadmirza 5:53302861bfea 127 HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq()/1000);
fahadmirza 5:53302861bfea 128 HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK);
fahadmirza 5:53302861bfea 129
fahadmirza 5:53302861bfea 130 // SysTick_IRQn interrupt configuration
fahadmirza 5:53302861bfea 131 HAL_NVIC_SetPriority(SysTick_IRQn, 1, 0);
fahadmirza 5:53302861bfea 132 }
fahadmirza 5:53302861bfea 133
fahadmirza 5:53302861bfea 134 /******************************************************************************
fahadmirza 5:53302861bfea 135 * @Brief : Set all pin as analog
fahadmirza 15:2860c960d2ff 136 * @Param : None
fahadmirza 15:2860c960d2ff 137 * @Return: None
fahadmirza 5:53302861bfea 138 ******************************************************************************/
fahadmirza 5:53302861bfea 139 void HW_GpioInit(void)
fahadmirza 5:53302861bfea 140 {
fahadmirza 5:53302861bfea 141 GPIO_InitTypeDef GPIO_InitStruct;
fahadmirza 5:53302861bfea 142
fahadmirza 5:53302861bfea 143 // STM32L0 Gpios are all configured as analog input at Reset
fahadmirza 5:53302861bfea 144 __HAL_RCC_GPIOA_CLK_ENABLE();
fahadmirza 5:53302861bfea 145 __HAL_RCC_GPIOB_CLK_ENABLE();
fahadmirza 5:53302861bfea 146 __HAL_RCC_GPIOC_CLK_ENABLE();
fahadmirza 5:53302861bfea 147
fahadmirza 5:53302861bfea 148 /*GPIOC*/
fahadmirza 5:53302861bfea 149 GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3
fahadmirza 5:53302861bfea 150 |GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7
fahadmirza 5:53302861bfea 151 |GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_12;
fahadmirza 5:53302861bfea 152 GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
fahadmirza 5:53302861bfea 153 GPIO_InitStruct.Pull = GPIO_NOPULL;
fahadmirza 5:53302861bfea 154 HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
fahadmirza 5:53302861bfea 155
fahadmirza 5:53302861bfea 156 /*GPIOA*/
fahadmirza 5:53302861bfea 157 GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_4|GPIO_PIN_6
fahadmirza 5:53302861bfea 158 |GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10
fahadmirza 5:53302861bfea 159 |GPIO_PIN_11|GPIO_PIN_12|GPIO_PIN_15;
fahadmirza 5:53302861bfea 160
fahadmirza 5:53302861bfea 161 HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
fahadmirza 5:53302861bfea 162
fahadmirza 5:53302861bfea 163 /*GPIOB*/
fahadmirza 5:53302861bfea 164 GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_10
fahadmirza 5:53302861bfea 165 |GPIO_PIN_11|GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14
fahadmirza 5:53302861bfea 166 |GPIO_PIN_15|GPIO_PIN_3|GPIO_PIN_4|GPIO_PIN_5
fahadmirza 5:53302861bfea 167 |GPIO_PIN_6|GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9;
fahadmirza 5:53302861bfea 168
fahadmirza 5:53302861bfea 169 HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
fahadmirza 5:53302861bfea 170
fahadmirza 5:53302861bfea 171 __HAL_RCC_GPIOA_CLK_DISABLE();
fahadmirza 5:53302861bfea 172 __HAL_RCC_GPIOB_CLK_DISABLE();
fahadmirza 5:53302861bfea 173 __HAL_RCC_GPIOC_CLK_DISABLE();
fahadmirza 5:53302861bfea 174 }
fahadmirza 5:53302861bfea 175
fahadmirza 5:53302861bfea 176 /******************************************************************************
fahadmirza 5:53302861bfea 177 * @Brief : This function initializes the hardware
fahadmirza 5:53302861bfea 178 * @Param : None
fahadmirza 15:2860c960d2ff 179 * @Return: None
fahadmirza 5:53302861bfea 180 ******************************************************************************/
fahadmirza 5:53302861bfea 181 void HW_Init(void)
fahadmirza 5:53302861bfea 182 {
fahadmirza 5:53302861bfea 183 if(McuInitialized == false)
fahadmirza 5:53302861bfea 184 {
fahadmirza 5:53302861bfea 185 // Reset of all peripherals, Initializes the Flash interface and the Systick.
fahadmirza 5:53302861bfea 186 HAL_Init();
fahadmirza 5:53302861bfea 187 SystemClock_Config();
fahadmirza 5:53302861bfea 188 Debug_UART_Init();
fahadmirza 5:53302861bfea 189
fahadmirza 5:53302861bfea 190 #if defined( USE_BOOTLOADER )
fahadmirza 5:53302861bfea 191 /* Set the Vector Table base location at 0x3000 */
fahadmirza 5:53302861bfea 192 NVIC_SetVectorTable( NVIC_VectTab_FLASH, 0x3000 );
fahadmirza 5:53302861bfea 193 #endif
fahadmirza 5:53302861bfea 194
fahadmirza 5:53302861bfea 195 HW_RTC_Init();
fahadmirza 5:53302861bfea 196
fahadmirza 5:53302861bfea 197 // LED on Nucleo board
fahadmirza 5:53302861bfea 198 BSP_LED_Init(LED_GREEN);
fahadmirza 14:05245fe1a7a0 199 slideSwitch.mode(PullDown);
fahadmirza 5:53302861bfea 200 McuInitialized = true;
fahadmirza 5:53302861bfea 201 }
fahadmirza 5:53302861bfea 202 }
fahadmirza 5:53302861bfea 203
fahadmirza 5:53302861bfea 204 /******************************************************************************
fahadmirza 5:53302861bfea 205 * @Brief : Initializes the MSP.
fahadmirza 5:53302861bfea 206 * @Param : None
fahadmirza 15:2860c960d2ff 207 * @Return: None
fahadmirza 5:53302861bfea 208 ******************************************************************************/
fahadmirza 5:53302861bfea 209 void HAL_MspInit(void)
fahadmirza 5:53302861bfea 210 {
fahadmirza 5:53302861bfea 211 __HAL_RCC_PWR_CLK_ENABLE();
fahadmirza 5:53302861bfea 212
fahadmirza 5:53302861bfea 213 // Disable the Power Voltage Detector
fahadmirza 5:53302861bfea 214 HAL_PWR_DisablePVD();
fahadmirza 5:53302861bfea 215
fahadmirza 5:53302861bfea 216 // Enables the Ultra Low Power mode
fahadmirza 5:53302861bfea 217 HAL_PWREx_EnableUltraLowPower();
fahadmirza 5:53302861bfea 218
fahadmirza 5:53302861bfea 219 __HAL_FLASH_SLEEP_POWERDOWN_ENABLE();
fahadmirza 5:53302861bfea 220
fahadmirza 5:53302861bfea 221 /* In debug mode, e.g. when DBGMCU is activated, Arm core has always clocks
fahadmirza 5:53302861bfea 222 * And will not wait that the FLACH is ready to be read. It can miss in this
fahadmirza 5:53302861bfea 223 * case the first instruction. To overcome this issue, the flash remain clocked during sleep mode
fahadmirza 5:53302861bfea 224 */
fahadmirza 5:53302861bfea 225 DBG( __HAL_FLASH_SLEEP_POWERDOWN_DISABLE(); );
fahadmirza 5:53302861bfea 226
fahadmirza 5:53302861bfea 227 #ifdef ENABLE_FAST_WAKEUP
fahadmirza 5:53302861bfea 228 /*Enable fast wakeUp*/
fahadmirza 5:53302861bfea 229 HAL_PWREx_EnableFastWakeUp( );
fahadmirza 5:53302861bfea 230 #else
fahadmirza 5:53302861bfea 231 HAL_PWREx_DisableFastWakeUp( );
fahadmirza 5:53302861bfea 232 #endif
fahadmirza 5:53302861bfea 233 }
fahadmirza 5:53302861bfea 234
fahadmirza 5:53302861bfea 235
fahadmirza 5:53302861bfea 236 #ifdef USE_FULL_ASSERT
fahadmirza 5:53302861bfea 237
fahadmirza 5:53302861bfea 238 /******************************************************************************
fahadmirza 5:53302861bfea 239 * @Brief : Reports the name of the source file and the source line number
fahadmirza 5:53302861bfea 240 * where the assert_param error has occurred.
fahadmirza 5:53302861bfea 241 * @Param : file: pointer to the source file name
fahadmirza 5:53302861bfea 242 * line: assert_param error line source number
fahadmirza 15:2860c960d2ff 243 * @Return: None
fahadmirza 5:53302861bfea 244 ******************************************************************************/
fahadmirza 5:53302861bfea 245 void assert_failed(uint8_t* file, uint32_t line)
fahadmirza 5:53302861bfea 246 {
fahadmirza 5:53302861bfea 247 /* User can add his own implementation to report the file name and line number,
fahadmirza 5:53302861bfea 248 ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
fahadmirza 5:53302861bfea 249 }
fahadmirza 5:53302861bfea 250
fahadmirza 5:53302861bfea 251 #endif
fahadmirza 5:53302861bfea 252
fahadmirza 15:2860c960d2ff 253 #ifdef __cplusplus
fahadmirza 15:2860c960d2ff 254 }
fahadmirza 15:2860c960d2ff 255 #endif /* __cplusplus */
fahadmirza 15:2860c960d2ff 256
fahadmirza 5:53302861bfea 257 #endif /* MAIN_H_ */
fahadmirza 5:53302861bfea 258