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chenzhjie
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/MDK-ARM/Unit_ExtEncoder
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/**
|
||||
******************************************************************************
|
||||
* File Name : gpio.h
|
||||
* Description : This file contains all the functions prototypes for
|
||||
* the gpio
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© Copyright (c) 2019 STMicroelectronics.
|
||||
* All rights reserved.</center></h2>
|
||||
*
|
||||
* This software component is licensed by ST under BSD 3-Clause license,
|
||||
* the "License"; You may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at:
|
||||
* opensource.org/licenses/BSD-3-Clause
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Define to prevent recursive inclusion -------------------------------------*/
|
||||
#ifndef __encoder_H
|
||||
#define __encoder_H
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "main.h"
|
||||
|
||||
/* USER CODE BEGIN Includes */
|
||||
|
||||
/* USER CODE END Includes */
|
||||
|
||||
/* USER CODE BEGIN Private defines */
|
||||
#define gpio_low() GPIOA->BRR = GPIO_PIN_0
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#define gpio_high() GPIOA->BSRR = GPIO_PIN_0
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#define delay_150ns() __asm("NOP"); __asm("NOP"); __asm("NOP"); __asm("NOP"); __asm("NOP"); __asm("NOP")
|
||||
#define delay_300ns() delay_150ns(); __asm("NOP"); __asm("NOP"); __asm("NOP"); __asm("NOP"); __asm("NOP"); __asm("NOP")
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#define delay_600ns() delay_300ns(); delay_300ns()
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#define delay_900ns() delay_600ns(); delay_300ns()
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|
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#define out_bit_low() \
|
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gpio_high(); \
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delay_300ns(); \
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gpio_low(); \
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||||
delay_600ns();
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||||
|
||||
#define out_bit_high() \
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||||
gpio_high(); \
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delay_900ns(); \
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||||
gpio_low(); \
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||||
delay_150ns();
|
||||
|
||||
#define Button_Pin GPIO_PIN_5
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||||
#define Button_GPIO_Port GPIOA
|
||||
|
||||
/* USER CODE END Private defines */
|
||||
extern __IO int8_t cDirCnt;
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||||
extern uint16_t usLastCnt;
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|
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extern __IO int32_t encoder_countAB;
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||||
extern __IO int32_t encoder_counter;
|
||||
extern __IO int32_t increment_countAB;
|
||||
extern __IO uint16_t encoder_countPulse;
|
||||
extern __IO int8_t count_mode;
|
||||
|
||||
void encode_update(void);
|
||||
|
||||
void pulseCounterInit(void);
|
||||
void pulseCounterDeinit(void);
|
||||
void EncodeABModeInit(void);
|
||||
void EncoderABModeDeinit(void);
|
||||
void advanceModeInit(uint8_t mode);
|
||||
void advanceModeDeinit(uint8_t mode);
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||||
|
||||
void restart(void);
|
||||
void GPIO_init(void);
|
||||
void sk6812_init(uint8_t num);
|
||||
void neopixel_set_color(uint8_t num, uint32_t color);
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void neopixel_set_all_color(uint32_t color);
|
||||
void neopixel_show(void);
|
||||
void color_set_single(uint32_t color);
|
||||
|
||||
|
||||
/* USER CODE BEGIN Prototypes */
|
||||
|
||||
/* USER CODE END Prototypes */
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#endif /*__ pinoutConfig_H */
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||||
|
||||
/**
|
||||
* @}
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||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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@@ -0,0 +1,38 @@
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#ifndef __FLASH_H
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#define __FLASH_H
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||||
|
||||
#include "stm32f0xx.h"
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#include <stdbool.h>
|
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#include "stm32f0xx_hal_flash_ex.h"
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|
||||
//Message head
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#define EEPPROM_PACKAGEHEAD 0xAA55//
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|
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//Flash page head
|
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#define STM32F0xx_PAGE_SIZE 0x400
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#define STM32F0xx_FLASH_PAGE0_STARTADDR 0x8000000
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#define STM32F0xx_FLASH_PAGE1_STARTADDR (STM32F0xx_FLASH_PAGE0_STARTADDR+STM32F0xx_PAGE_SIZE)
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#define STM32F0xx_FLASH_PAGE2_STARTADDR (STM32F0xx_FLASH_PAGE0_STARTADDR+2*STM32F0xx_PAGE_SIZE)
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#define STM32F0xx_FLASH_PAGE3_STARTADDR (STM32F0xx_FLASH_PAGE0_STARTADDR+3*STM32F0xx_PAGE_SIZE)
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||||
#define STM32F0xx_FLASH_PAGE4_STARTADDR (STM32F0xx_FLASH_PAGE0_STARTADDR+4*STM32F0xx_PAGE_SIZE)
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||||
#define STM32F0xx_FLASH_PAGE5_STARTADDR (STM32F0xx_FLASH_PAGE0_STARTADDR+5*STM32F0xx_PAGE_SIZE)
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#define STM32F0xx_FLASH_PAGE6_STARTADDR (STM32F0xx_FLASH_PAGE0_STARTADDR+6*STM32F0xx_PAGE_SIZE)
|
||||
#define STM32F0xx_FLASH_PAGE7_STARTADDR (STM32F0xx_FLASH_PAGE0_STARTADDR+7*STM32F0xx_PAGE_SIZE)
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#define STM32F0xx_FLASH_PAGE8_STARTADDR (STM32F0xx_FLASH_PAGE0_STARTADDR+8*STM32F0xx_PAGE_SIZE)
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#define STM32F0xx_FLASH_PAGE9_STARTADDR (STM32F0xx_FLASH_PAGE0_STARTADDR+9*STM32F0xx_PAGE_SIZE)
|
||||
#define STM32F0xx_FLASH_PAGE10_STARTADDR (STM32F0xx_FLASH_PAGE0_STARTADDR+10*STM32F0xx_PAGE_SIZE)
|
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#define STM32F0xx_FLASH_PAGE11_STARTADDR (STM32F0xx_FLASH_PAGE0_STARTADDR+11*STM32F0xx_PAGE_SIZE)
|
||||
#define STM32F0xx_FLASH_PAGE12_STARTADDR (STM32F0xx_FLASH_PAGE0_STARTADDR+12*STM32F0xx_PAGE_SIZE)
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||||
#define STM32F0xx_FLASH_PAGE13_STARTADDR (STM32F0xx_FLASH_PAGE0_STARTADDR+13*STM32F0xx_PAGE_SIZE)
|
||||
#define STM32F0xx_FLASH_PAGE14_STARTADDR (STM32F0xx_FLASH_PAGE0_STARTADDR+14*STM32F0xx_PAGE_SIZE)
|
||||
#define STM32F0xx_FLASH_PAGE15_STARTADDR (STM32F0xx_FLASH_PAGE0_STARTADDR+15*STM32F0xx_PAGE_SIZE)
|
||||
|
||||
|
||||
#define MIN(A,B) (A<B?A:B)
|
||||
|
||||
|
||||
// void flashReadWriteTest( void ) ;
|
||||
bool writeMessageToFlash( uint8_t *buff , uint16_t length);
|
||||
uint16_t readPackedMessageFromFlash( uint8_t *buff , uint16_t length);
|
||||
|
||||
#endif
|
||||
@@ -0,0 +1,38 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* File Name : I2C.h
|
||||
* Description : This file provides code for the configuration
|
||||
* of the I2C instances.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© Copyright (c) 2019 STMicroelectronics.
|
||||
* All rights reserved.</center></h2>
|
||||
*
|
||||
* This software component is licensed by ST under BSD 3-Clause license,
|
||||
* the "License"; You may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at:
|
||||
* opensource.org/licenses/BSD-3-Clause
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
/* Define to prevent recursive inclusion -------------------------------------*/
|
||||
#ifndef __i2c_ex_H
|
||||
#define __i2c_ex_H
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "main.h"
|
||||
|
||||
extern void i2c1_it_enable(void);
|
||||
extern void i2c1_it_disable(void);
|
||||
extern void i2c1_set_send_data(uint8_t *tx_ptr, uint16_t len);
|
||||
extern void set_i2c_slave_address(uint8_t addr);
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#endif /*__ i2c_H */
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
@@ -0,0 +1,84 @@
|
||||
/* USER CODE BEGIN Header */
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file : main.h
|
||||
* @brief : Header for main.c file.
|
||||
* This file contains the common defines of the application.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2023 STMicroelectronics.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the LICENSE file
|
||||
* in the root directory of this software component.
|
||||
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
/* USER CODE END Header */
|
||||
|
||||
/* Define to prevent recursive inclusion -------------------------------------*/
|
||||
#ifndef __MAIN_H
|
||||
#define __MAIN_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "stm32f0xx_hal.h"
|
||||
#include "stm32f0xx_ll_i2c.h"
|
||||
#include "stm32f0xx_ll_crs.h"
|
||||
#include "stm32f0xx_ll_rcc.h"
|
||||
#include "stm32f0xx_ll_bus.h"
|
||||
#include "stm32f0xx_ll_system.h"
|
||||
#include "stm32f0xx_ll_exti.h"
|
||||
#include "stm32f0xx_ll_cortex.h"
|
||||
#include "stm32f0xx_ll_utils.h"
|
||||
#include "stm32f0xx_ll_pwr.h"
|
||||
#include "stm32f0xx_ll_dma.h"
|
||||
#include "stm32f0xx_ll_gpio.h"
|
||||
|
||||
/* Private includes ----------------------------------------------------------*/
|
||||
/* USER CODE BEGIN Includes */
|
||||
|
||||
/* USER CODE END Includes */
|
||||
|
||||
/* Exported types ------------------------------------------------------------*/
|
||||
/* USER CODE BEGIN ET */
|
||||
|
||||
/* USER CODE END ET */
|
||||
|
||||
/* Exported constants --------------------------------------------------------*/
|
||||
/* USER CODE BEGIN EC */
|
||||
|
||||
/* USER CODE END EC */
|
||||
|
||||
/* Exported macro ------------------------------------------------------------*/
|
||||
/* USER CODE BEGIN EM */
|
||||
#define High 1
|
||||
#define Low 0
|
||||
#define TIM_ENCODE_DEFAULT 0x8000
|
||||
extern __IO float meter;
|
||||
extern __IO int32_t perimeter;
|
||||
extern __IO int32_t pulse;
|
||||
/* USER CODE END EM */
|
||||
|
||||
/* Exported functions prototypes ---------------------------------------------*/
|
||||
void Error_Handler(void);
|
||||
|
||||
/* USER CODE BEGIN EFP */
|
||||
|
||||
/* USER CODE END EFP */
|
||||
|
||||
/* Private defines -----------------------------------------------------------*/
|
||||
/* USER CODE BEGIN Private defines */
|
||||
|
||||
/* USER CODE END Private defines */
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __MAIN_H */
|
||||
@@ -0,0 +1,20 @@
|
||||
#ifndef __MODECFG__H_
|
||||
#define __MODECFG__H_
|
||||
|
||||
#include "main.h"
|
||||
extern void inputModeInit(uint8_t num);
|
||||
extern void inputModeDeinit(uint8_t num);
|
||||
extern void pulseModeInit(uint8_t num);
|
||||
extern void pulseModeDeinit(uint8_t num);
|
||||
extern void encodeABModeInit(void);
|
||||
extern void encodeABModeDeInit(void);
|
||||
extern void encodePulseModeInit(void);
|
||||
extern void encodePulseModeDeinit(void);
|
||||
extern void modeDeinit(uint8_t num, uint8_t mode);
|
||||
extern void modeInit(uint8_t num, uint8_t mode);
|
||||
extern void modeConfig(uint8_t currMode,uint8_t lastMode);
|
||||
extern void advanceModeInit(uint8_t mode);
|
||||
extern void advanceModeDeinit(uint8_t mode);
|
||||
extern GPIO_TypeDef *GPIOx_List[4];
|
||||
extern const uint16_t GPIO_Pin_list[4];
|
||||
#endif
|
||||
@@ -0,0 +1,53 @@
|
||||
/* USER CODE BEGIN Header */
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file stm32_assert.h
|
||||
* @brief STM32 assert file.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2018 STMicroelectronics.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the LICENSE file
|
||||
* in the root directory of this software component.
|
||||
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
/* USER CODE END Header */
|
||||
|
||||
/* Define to prevent recursive inclusion -------------------------------------*/
|
||||
#ifndef __STM32_ASSERT_H
|
||||
#define __STM32_ASSERT_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* Exported types ------------------------------------------------------------*/
|
||||
/* Exported constants --------------------------------------------------------*/
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
/* Exported macro ------------------------------------------------------------*/
|
||||
#ifdef USE_FULL_ASSERT
|
||||
/**
|
||||
* @brief The assert_param macro is used for function's parameters check.
|
||||
* @param expr: If expr is false, it calls assert_failed function
|
||||
* which reports the name of the source file and the source
|
||||
* line number of the call that failed.
|
||||
* If expr is true, it returns no value.
|
||||
* @retval None
|
||||
*/
|
||||
#define assert_param(expr) ((expr) ? (void)0U : assert_failed((uint8_t *)__FILE__, __LINE__))
|
||||
/* Exported functions ------------------------------------------------------- */
|
||||
void assert_failed(uint8_t* file, uint32_t line);
|
||||
#else
|
||||
#define assert_param(expr) ((void)0U)
|
||||
#endif /* USE_FULL_ASSERT */
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __STM32_ASSERT_H */
|
||||
|
||||
@@ -0,0 +1,322 @@
|
||||
/* USER CODE BEGIN Header */
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file stm32f0xx_hal_conf.h
|
||||
* @brief HAL configuration file.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2016 STMicroelectronics.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the LICENSE file
|
||||
* in the root directory of this software component.
|
||||
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
/* USER CODE END Header */
|
||||
|
||||
/* Define to prevent recursive inclusion -------------------------------------*/
|
||||
#ifndef __STM32F0xx_HAL_CONF_H
|
||||
#define __STM32F0xx_HAL_CONF_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* Exported types ------------------------------------------------------------*/
|
||||
/* Exported constants --------------------------------------------------------*/
|
||||
|
||||
/* ########################## Module Selection ############################## */
|
||||
/**
|
||||
* @brief This is the list of modules to be used in the HAL driver
|
||||
*/
|
||||
#define HAL_MODULE_ENABLED
|
||||
/*#define HAL_ADC_MODULE_ENABLED */
|
||||
/*#define HAL_CRYP_MODULE_ENABLED */
|
||||
/*#define HAL_CAN_MODULE_ENABLED */
|
||||
/*#define HAL_CEC_MODULE_ENABLED */
|
||||
/*#define HAL_COMP_MODULE_ENABLED */
|
||||
/*#define HAL_CRC_MODULE_ENABLED */
|
||||
/*#define HAL_CRYP_MODULE_ENABLED */
|
||||
/*#define HAL_TSC_MODULE_ENABLED */
|
||||
/*#define HAL_DAC_MODULE_ENABLED */
|
||||
/*#define HAL_I2S_MODULE_ENABLED */
|
||||
/*#define HAL_IWDG_MODULE_ENABLED */
|
||||
/*#define HAL_LCD_MODULE_ENABLED */
|
||||
/*#define HAL_LPTIM_MODULE_ENABLED */
|
||||
/*#define HAL_RNG_MODULE_ENABLED */
|
||||
/*#define HAL_RTC_MODULE_ENABLED */
|
||||
/*#define HAL_SPI_MODULE_ENABLED */
|
||||
#define HAL_TIM_MODULE_ENABLED
|
||||
/*#define HAL_UART_MODULE_ENABLED */
|
||||
/*#define HAL_USART_MODULE_ENABLED */
|
||||
/*#define HAL_IRDA_MODULE_ENABLED */
|
||||
/*#define HAL_SMARTCARD_MODULE_ENABLED */
|
||||
/*#define HAL_SMBUS_MODULE_ENABLED */
|
||||
/*#define HAL_WWDG_MODULE_ENABLED */
|
||||
/*#define HAL_PCD_MODULE_ENABLED */
|
||||
#define HAL_CORTEX_MODULE_ENABLED
|
||||
#define HAL_DMA_MODULE_ENABLED
|
||||
#define HAL_FLASH_MODULE_ENABLED
|
||||
#define HAL_GPIO_MODULE_ENABLED
|
||||
#define HAL_EXTI_MODULE_ENABLED
|
||||
#define HAL_PWR_MODULE_ENABLED
|
||||
#define HAL_RCC_MODULE_ENABLED
|
||||
#define HAL_I2C_MODULE_ENABLED
|
||||
|
||||
/* ########################## HSE/HSI Values adaptation ##################### */
|
||||
/**
|
||||
* @brief Adjust the value of External High Speed oscillator (HSE) used in your application.
|
||||
* This value is used by the RCC HAL module to compute the system frequency
|
||||
* (when HSE is used as system clock source, directly or through the PLL).
|
||||
*/
|
||||
#if !defined (HSE_VALUE)
|
||||
#define HSE_VALUE ((uint32_t)8000000) /*!< Value of the External oscillator in Hz */
|
||||
#endif /* HSE_VALUE */
|
||||
|
||||
/**
|
||||
* @brief In the following line adjust the External High Speed oscillator (HSE) Startup
|
||||
* Timeout value
|
||||
*/
|
||||
#if !defined (HSE_STARTUP_TIMEOUT)
|
||||
#define HSE_STARTUP_TIMEOUT ((uint32_t)100) /*!< Time out for HSE start up, in ms */
|
||||
#endif /* HSE_STARTUP_TIMEOUT */
|
||||
|
||||
/**
|
||||
* @brief Internal High Speed oscillator (HSI) value.
|
||||
* This value is used by the RCC HAL module to compute the system frequency
|
||||
* (when HSI is used as system clock source, directly or through the PLL).
|
||||
*/
|
||||
#if !defined (HSI_VALUE)
|
||||
#define HSI_VALUE ((uint32_t)8000000) /*!< Value of the Internal oscillator in Hz*/
|
||||
#endif /* HSI_VALUE */
|
||||
|
||||
/**
|
||||
* @brief In the following line adjust the Internal High Speed oscillator (HSI) Startup
|
||||
* Timeout value
|
||||
*/
|
||||
#if !defined (HSI_STARTUP_TIMEOUT)
|
||||
#define HSI_STARTUP_TIMEOUT ((uint32_t)5000) /*!< Time out for HSI start up */
|
||||
#endif /* HSI_STARTUP_TIMEOUT */
|
||||
|
||||
/**
|
||||
* @brief Internal High Speed oscillator for ADC (HSI14) value.
|
||||
*/
|
||||
#if !defined (HSI14_VALUE)
|
||||
#define HSI14_VALUE ((uint32_t)14000000) /*!< Value of the Internal High Speed oscillator for ADC in Hz.
|
||||
The real value may vary depending on the variations
|
||||
in voltage and temperature. */
|
||||
#endif /* HSI14_VALUE */
|
||||
|
||||
/**
|
||||
* @brief Internal High Speed oscillator for USB (HSI48) value.
|
||||
*/
|
||||
#if !defined (HSI48_VALUE)
|
||||
#define HSI48_VALUE ((uint32_t)48000000) /*!< Value of the Internal High Speed oscillator for USB in Hz.
|
||||
The real value may vary depending on the variations
|
||||
in voltage and temperature. */
|
||||
#endif /* HSI48_VALUE */
|
||||
|
||||
/**
|
||||
* @brief Internal Low Speed oscillator (LSI) value.
|
||||
*/
|
||||
#if !defined (LSI_VALUE)
|
||||
#define LSI_VALUE ((uint32_t)40000)
|
||||
#endif /* LSI_VALUE */ /*!< Value of the Internal Low Speed oscillator in Hz
|
||||
The real value may vary depending on the variations
|
||||
in voltage and temperature. */
|
||||
/**
|
||||
* @brief External Low Speed oscillator (LSI) value.
|
||||
*/
|
||||
#if !defined (LSE_VALUE)
|
||||
#define LSE_VALUE ((uint32_t)32768) /*!< Value of the External Low Speed oscillator in Hz */
|
||||
#endif /* LSE_VALUE */
|
||||
|
||||
/**
|
||||
* @brief Time out for LSE start up value in ms.
|
||||
*/
|
||||
#if !defined (LSE_STARTUP_TIMEOUT)
|
||||
#define LSE_STARTUP_TIMEOUT ((uint32_t)5000) /*!< Time out for LSE start up, in ms */
|
||||
#endif /* LSE_STARTUP_TIMEOUT */
|
||||
|
||||
/* Tip: To avoid modifying this file each time you need to use different HSE,
|
||||
=== you can define the HSE value in your toolchain compiler preprocessor. */
|
||||
|
||||
/* ########################### System Configuration ######################### */
|
||||
/**
|
||||
* @brief This is the HAL system configuration section
|
||||
*/
|
||||
#define VDD_VALUE ((uint32_t)3300) /*!< Value of VDD in mv */
|
||||
#define TICK_INT_PRIORITY ((uint32_t)3) /*!< tick interrupt priority (lowest by default) */
|
||||
/* Warning: Must be set to higher priority for HAL_Delay() */
|
||||
/* and HAL_GetTick() usage under interrupt context */
|
||||
#define USE_RTOS 0
|
||||
#define PREFETCH_ENABLE 1
|
||||
#define INSTRUCTION_CACHE_ENABLE 0
|
||||
#define DATA_CACHE_ENABLE 0
|
||||
#define USE_SPI_CRC 0U
|
||||
|
||||
#define USE_HAL_ADC_REGISTER_CALLBACKS 0U /* ADC register callback disabled */
|
||||
#define USE_HAL_CAN_REGISTER_CALLBACKS 0U /* CAN register callback disabled */
|
||||
#define USE_HAL_COMP_REGISTER_CALLBACKS 0U /* COMP register callback disabled */
|
||||
#define USE_HAL_CEC_REGISTER_CALLBACKS 0U /* CEC register callback disabled */
|
||||
#define USE_HAL_DAC_REGISTER_CALLBACKS 0U /* DAC register callback disabled */
|
||||
#define USE_HAL_I2C_REGISTER_CALLBACKS 0U /* I2C register callback disabled */
|
||||
#define USE_HAL_SMBUS_REGISTER_CALLBACKS 0U /* SMBUS register callback disabled */
|
||||
#define USE_HAL_UART_REGISTER_CALLBACKS 0U /* UART register callback disabled */
|
||||
#define USE_HAL_USART_REGISTER_CALLBACKS 0U /* USART register callback disabled */
|
||||
#define USE_HAL_IRDA_REGISTER_CALLBACKS 0U /* IRDA register callback disabled */
|
||||
#define USE_HAL_SMARTCARD_REGISTER_CALLBACKS 0U /* SMARTCARD register callback disabled */
|
||||
#define USE_HAL_WWDG_REGISTER_CALLBACKS 0U /* WWDG register callback disabled */
|
||||
#define USE_HAL_RTC_REGISTER_CALLBACKS 0U /* RTC register callback disabled */
|
||||
#define USE_HAL_SPI_REGISTER_CALLBACKS 0U /* SPI register callback disabled */
|
||||
#define USE_HAL_I2S_REGISTER_CALLBACKS 0U /* I2S register callback disabled */
|
||||
#define USE_HAL_TIM_REGISTER_CALLBACKS 0U /* TIM register callback disabled */
|
||||
#define USE_HAL_TSC_REGISTER_CALLBACKS 0U /* TSC register callback disabled */
|
||||
#define USE_HAL_PCD_REGISTER_CALLBACKS 0U /* PCD register callback disabled */
|
||||
|
||||
/* ########################## Assert Selection ############################## */
|
||||
/**
|
||||
* @brief Uncomment the line below to expanse the "assert_param" macro in the
|
||||
* HAL drivers code
|
||||
*/
|
||||
/* #define USE_FULL_ASSERT 1U */
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
/**
|
||||
* @brief Include module's header file
|
||||
*/
|
||||
|
||||
#ifdef HAL_RCC_MODULE_ENABLED
|
||||
#include "stm32f0xx_hal_rcc.h"
|
||||
#endif /* HAL_RCC_MODULE_ENABLED */
|
||||
|
||||
#ifdef HAL_GPIO_MODULE_ENABLED
|
||||
#include "stm32f0xx_hal_gpio.h"
|
||||
#endif /* HAL_GPIO_MODULE_ENABLED */
|
||||
|
||||
#ifdef HAL_EXTI_MODULE_ENABLED
|
||||
#include "stm32f0xx_hal_exti.h"
|
||||
#endif /* HAL_EXTI_MODULE_ENABLED */
|
||||
|
||||
#ifdef HAL_DMA_MODULE_ENABLED
|
||||
#include "stm32f0xx_hal_dma.h"
|
||||
#endif /* HAL_DMA_MODULE_ENABLED */
|
||||
|
||||
#ifdef HAL_CORTEX_MODULE_ENABLED
|
||||
#include "stm32f0xx_hal_cortex.h"
|
||||
#endif /* HAL_CORTEX_MODULE_ENABLED */
|
||||
|
||||
#ifdef HAL_ADC_MODULE_ENABLED
|
||||
#include "stm32f0xx_hal_adc.h"
|
||||
#endif /* HAL_ADC_MODULE_ENABLED */
|
||||
|
||||
#ifdef HAL_CAN_MODULE_ENABLED
|
||||
#include "stm32f0xx_hal_can.h"
|
||||
#endif /* HAL_CAN_MODULE_ENABLED */
|
||||
|
||||
#ifdef HAL_CEC_MODULE_ENABLED
|
||||
#include "stm32f0xx_hal_cec.h"
|
||||
#endif /* HAL_CEC_MODULE_ENABLED */
|
||||
|
||||
#ifdef HAL_COMP_MODULE_ENABLED
|
||||
#include "stm32f0xx_hal_comp.h"
|
||||
#endif /* HAL_COMP_MODULE_ENABLED */
|
||||
|
||||
#ifdef HAL_CRC_MODULE_ENABLED
|
||||
#include "stm32f0xx_hal_crc.h"
|
||||
#endif /* HAL_CRC_MODULE_ENABLED */
|
||||
|
||||
#ifdef HAL_DAC_MODULE_ENABLED
|
||||
#include "stm32f0xx_hal_dac.h"
|
||||
#endif /* HAL_DAC_MODULE_ENABLED */
|
||||
|
||||
#ifdef HAL_FLASH_MODULE_ENABLED
|
||||
#include "stm32f0xx_hal_flash.h"
|
||||
#endif /* HAL_FLASH_MODULE_ENABLED */
|
||||
|
||||
#ifdef HAL_I2C_MODULE_ENABLED
|
||||
#include "stm32f0xx_hal_i2c.h"
|
||||
#endif /* HAL_I2C_MODULE_ENABLED */
|
||||
|
||||
#ifdef HAL_I2S_MODULE_ENABLED
|
||||
#include "stm32f0xx_hal_i2s.h"
|
||||
#endif /* HAL_I2S_MODULE_ENABLED */
|
||||
|
||||
#ifdef HAL_IRDA_MODULE_ENABLED
|
||||
#include "stm32f0xx_hal_irda.h"
|
||||
#endif /* HAL_IRDA_MODULE_ENABLED */
|
||||
|
||||
#ifdef HAL_IWDG_MODULE_ENABLED
|
||||
#include "stm32f0xx_hal_iwdg.h"
|
||||
#endif /* HAL_IWDG_MODULE_ENABLED */
|
||||
|
||||
#ifdef HAL_PCD_MODULE_ENABLED
|
||||
#include "stm32f0xx_hal_pcd.h"
|
||||
#endif /* HAL_PCD_MODULE_ENABLED */
|
||||
|
||||
#ifdef HAL_PWR_MODULE_ENABLED
|
||||
#include "stm32f0xx_hal_pwr.h"
|
||||
#endif /* HAL_PWR_MODULE_ENABLED */
|
||||
|
||||
#ifdef HAL_RTC_MODULE_ENABLED
|
||||
#include "stm32f0xx_hal_rtc.h"
|
||||
#endif /* HAL_RTC_MODULE_ENABLED */
|
||||
|
||||
#ifdef HAL_SMARTCARD_MODULE_ENABLED
|
||||
#include "stm32f0xx_hal_smartcard.h"
|
||||
#endif /* HAL_SMARTCARD_MODULE_ENABLED */
|
||||
|
||||
#ifdef HAL_SMBUS_MODULE_ENABLED
|
||||
#include "stm32f0xx_hal_smbus.h"
|
||||
#endif /* HAL_SMBUS_MODULE_ENABLED */
|
||||
|
||||
#ifdef HAL_SPI_MODULE_ENABLED
|
||||
#include "stm32f0xx_hal_spi.h"
|
||||
#endif /* HAL_SPI_MODULE_ENABLED */
|
||||
|
||||
#ifdef HAL_TIM_MODULE_ENABLED
|
||||
#include "stm32f0xx_hal_tim.h"
|
||||
#endif /* HAL_TIM_MODULE_ENABLED */
|
||||
|
||||
#ifdef HAL_TSC_MODULE_ENABLED
|
||||
#include "stm32f0xx_hal_tsc.h"
|
||||
#endif /* HAL_TSC_MODULE_ENABLED */
|
||||
|
||||
#ifdef HAL_UART_MODULE_ENABLED
|
||||
#include "stm32f0xx_hal_uart.h"
|
||||
#endif /* HAL_UART_MODULE_ENABLED */
|
||||
|
||||
#ifdef HAL_USART_MODULE_ENABLED
|
||||
#include "stm32f0xx_hal_usart.h"
|
||||
#endif /* HAL_USART_MODULE_ENABLED */
|
||||
|
||||
#ifdef HAL_WWDG_MODULE_ENABLED
|
||||
#include "stm32f0xx_hal_wwdg.h"
|
||||
#endif /* HAL_WWDG_MODULE_ENABLED */
|
||||
|
||||
/* Exported macro ------------------------------------------------------------*/
|
||||
#ifdef USE_FULL_ASSERT
|
||||
/**
|
||||
* @brief The assert_param macro is used for function's parameters check.
|
||||
* @param expr If expr is false, it calls assert_failed function
|
||||
* which reports the name of the source file and the source
|
||||
* line number of the call that failed.
|
||||
* If expr is true, it returns no value.
|
||||
* @retval None
|
||||
*/
|
||||
#define assert_param(expr) ((expr) ? (void)0U : assert_failed((uint8_t *)__FILE__, __LINE__))
|
||||
/* Exported functions ------------------------------------------------------- */
|
||||
void assert_failed(uint8_t* file, uint32_t line);
|
||||
#else
|
||||
#define assert_param(expr) ((void)0U)
|
||||
#endif /* USE_FULL_ASSERT */
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __STM32F0xx_HAL_CONF_H */
|
||||
|
||||
@@ -0,0 +1,65 @@
|
||||
/* USER CODE BEGIN Header */
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file stm32f0xx_it.h
|
||||
* @brief This file contains the headers of the interrupt handlers.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2023 STMicroelectronics.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the LICENSE file
|
||||
* in the root directory of this software component.
|
||||
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
/* USER CODE END Header */
|
||||
|
||||
/* Define to prevent recursive inclusion -------------------------------------*/
|
||||
#ifndef __STM32F0xx_IT_H
|
||||
#define __STM32F0xx_IT_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* Private includes ----------------------------------------------------------*/
|
||||
/* USER CODE BEGIN Includes */
|
||||
|
||||
/* USER CODE END Includes */
|
||||
|
||||
/* Exported types ------------------------------------------------------------*/
|
||||
/* USER CODE BEGIN ET */
|
||||
|
||||
/* USER CODE END ET */
|
||||
|
||||
/* Exported constants --------------------------------------------------------*/
|
||||
/* USER CODE BEGIN EC */
|
||||
|
||||
/* USER CODE END EC */
|
||||
|
||||
/* Exported macro ------------------------------------------------------------*/
|
||||
/* USER CODE BEGIN EM */
|
||||
|
||||
/* USER CODE END EM */
|
||||
|
||||
/* Exported functions prototypes ---------------------------------------------*/
|
||||
void NMI_Handler(void);
|
||||
void HardFault_Handler(void);
|
||||
void SVC_Handler(void);
|
||||
void PendSV_Handler(void);
|
||||
void SysTick_Handler(void);
|
||||
void EXTI4_15_IRQHandler(void);
|
||||
void TIM3_IRQHandler(void);
|
||||
void I2C1_IRQHandler(void);
|
||||
/* USER CODE BEGIN EFP */
|
||||
|
||||
/* USER CODE END EFP */
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __STM32F0xx_IT_H */
|
||||
@@ -0,0 +1,58 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* File Name : TIM.h
|
||||
* Description : This file provides code for the configuration
|
||||
* of the TIM instances.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© Copyright (c) 2019 STMicroelectronics.
|
||||
* All rights reserved.</center></h2>
|
||||
*
|
||||
* This software component is licensed by ST under BSD 3-Clause license,
|
||||
* the "License"; You may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at:
|
||||
* opensource.org/licenses/BSD-3-Clause
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
/* Define to prevent recursive inclusion -------------------------------------*/
|
||||
#ifndef __tim_H
|
||||
#define __tim_H
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "main.h"
|
||||
|
||||
/* USER CODE BEGIN Includes */
|
||||
|
||||
/* USER CODE END Includes */
|
||||
|
||||
extern TIM_HandleTypeDef htim3;
|
||||
|
||||
/* USER CODE BEGIN Private defines */
|
||||
|
||||
/* USER CODE END Private defines */
|
||||
|
||||
void MX_TIM3_Init(void);
|
||||
|
||||
/* USER CODE BEGIN Prototypes */
|
||||
|
||||
/* USER CODE END Prototypes */
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#endif /*__ tim_H */
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
@@ -0,0 +1,221 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* File Name : encoder.c
|
||||
* Description : This file provides code for the configuration
|
||||
* of all used GPIO pins.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© Copyright (c) 2019 STMicroelectronics.
|
||||
* All rights reserved.</center></h2>
|
||||
*
|
||||
* This software component is licensed by ST under BSD 3-Clause license,
|
||||
* the "License"; You may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at:
|
||||
* opensource.org/licenses/BSD-3-Clause
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "encoder.h"
|
||||
#include "tim.h"
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
/* USER CODE BEGIN 0 */
|
||||
|
||||
/* USER CODE END 0 */
|
||||
|
||||
/*----------------------------------------------------------------------------*/
|
||||
/* Configure GPIO */
|
||||
/*----------------------------------------------------------------------------*/
|
||||
/* USER CODE BEGIN 1 */
|
||||
|
||||
/* USER CODE END 1 */
|
||||
|
||||
/** Configure pins as
|
||||
* Analog
|
||||
* Input
|
||||
* Output
|
||||
* EVENT_OUT
|
||||
* EXTI
|
||||
*/
|
||||
// encoder
|
||||
uint16_t usNowCnt;
|
||||
uint16_t usLastCnt = TIM_ENCODE_DEFAULT;
|
||||
__IO int8_t cDirCnt = 1;
|
||||
__IO int32_t encoder_countAB;
|
||||
__IO int32_t encoder_counter;
|
||||
__IO int32_t increment_countAB;
|
||||
__IO uint16_t encoder_countPulse;
|
||||
__IO uint8_t ucPressState = 0;
|
||||
__IO int8_t count_mode = 0;
|
||||
|
||||
uint8_t led_num;
|
||||
uint32_t *color_buf = NULL;
|
||||
void color_set_single(uint32_t color);
|
||||
|
||||
void restart(void) {
|
||||
for (uint8_t i = 0; i < 113; i++) {
|
||||
delay_600ns();
|
||||
}
|
||||
}
|
||||
|
||||
void GPIO_init(void) {
|
||||
__HAL_RCC_GPIOA_CLK_ENABLE();
|
||||
__HAL_RCC_GPIOB_CLK_ENABLE();
|
||||
GPIO_InitTypeDef GPIO_InitStruct = { 0 };
|
||||
GPIO_InitStruct.Pin = GPIO_PIN_0;
|
||||
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
||||
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
||||
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_MEDIUM;
|
||||
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
|
||||
}
|
||||
|
||||
void sk6812_init(uint8_t num) {
|
||||
GPIO_init();
|
||||
color_buf = (uint32_t *)calloc(num, sizeof(uint32_t));
|
||||
led_num = num;
|
||||
}
|
||||
|
||||
void neopixel_set_color(uint8_t num, uint32_t color) {
|
||||
uint8_t rled = (color >> 16) & 0xff;
|
||||
uint8_t gled = (color >> 8) & 0xff;
|
||||
uint8_t bled = color & 0xff;
|
||||
color_buf[num] = gled << 16 | rled << 8 | bled;
|
||||
}
|
||||
|
||||
void neopixel_set_all_color(uint32_t color) {
|
||||
for (uint8_t i = 0; i < led_num; i++) {
|
||||
uint8_t rled = (color >> 16) & 0xff;
|
||||
uint8_t gled = (color >> 8) & 0xff;
|
||||
uint8_t bled = color & 0xff;
|
||||
color_buf[i] = gled << 16 | rled << 8 | bled;
|
||||
}
|
||||
}
|
||||
|
||||
void neopixel_show(void) {
|
||||
__disable_irq();
|
||||
for (uint8_t i = 0; i < led_num; i++) {
|
||||
color_set_single(color_buf[i]);
|
||||
}
|
||||
__enable_irq();
|
||||
restart();
|
||||
}
|
||||
|
||||
void color_set_single(uint32_t color) {
|
||||
for (uint8_t i = 0; i < 24; i++) {
|
||||
if (color & (1 << (23 - i))) {
|
||||
out_bit_high();
|
||||
}
|
||||
else {
|
||||
out_bit_low();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void EncoderABModeInit(void)
|
||||
{
|
||||
// this is internal encoder timer3 CH1 & CH2 initial
|
||||
cDirCnt = 1;
|
||||
usLastCnt = TIM_ENCODE_DEFAULT;
|
||||
MX_TIM3_Init();
|
||||
HAL_TIM_Encoder_Start(&htim3, TIM_CHANNEL_ALL);
|
||||
__HAL_TIM_ENABLE_IT(&htim3, TIM_IT_UPDATE);
|
||||
__HAL_TIM_SET_COUNTER(&htim3, TIM_ENCODE_DEFAULT);
|
||||
}
|
||||
|
||||
void EncoderABModeDeinit(void)
|
||||
{
|
||||
__HAL_TIM_DISABLE_IT(&htim3, TIM_IT_UPDATE);
|
||||
HAL_TIM_Encoder_Stop(&htim3, TIM_CHANNEL_ALL);
|
||||
HAL_TIM_Encoder_DeInit(&htim3);
|
||||
}
|
||||
|
||||
void pulseCounterInit(void)
|
||||
{
|
||||
GPIO_InitTypeDef GPIO_InitStruct;
|
||||
memset(&GPIO_InitStruct, 0, sizeof(GPIO_InitTypeDef));
|
||||
GPIO_InitStruct.Pin = GPIO_PIN_6;
|
||||
GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
|
||||
GPIO_InitStruct.Pull = GPIO_PULLUP;
|
||||
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
|
||||
|
||||
HAL_NVIC_SetPriority(EXTI4_15_IRQn, 0, 0);
|
||||
HAL_NVIC_EnableIRQ(EXTI4_15_IRQn);
|
||||
}
|
||||
|
||||
void pulseCounterDeinit(void)
|
||||
{
|
||||
HAL_GPIO_DeInit(GPIOA, GPIO_PIN_6);
|
||||
HAL_NVIC_DisableIRQ(EXTI4_15_IRQn);
|
||||
}
|
||||
|
||||
void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim) {
|
||||
if (htim->Instance == TIM3) {
|
||||
cDirCnt = (TIM3->CNT > 60535) ? cDirCnt + 1 : cDirCnt - 1;
|
||||
}
|
||||
}
|
||||
|
||||
/** GPIO中断回调
|
||||
* @brief EXTI line detection callbacks.
|
||||
* @param GPIO_Pin: Specifies the pins connected EXTI line
|
||||
* @retval None
|
||||
*/
|
||||
void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin)
|
||||
{
|
||||
encoder_counter++;
|
||||
}
|
||||
|
||||
void advanceModeInit(uint8_t mode)
|
||||
{
|
||||
if(mode == 0)
|
||||
{
|
||||
EncoderABModeInit();
|
||||
}
|
||||
else if(mode == 1)
|
||||
{
|
||||
pulseCounterInit();
|
||||
}
|
||||
}
|
||||
|
||||
void advanceModeDeinit(uint8_t mode)
|
||||
{
|
||||
if(mode == 0)
|
||||
{
|
||||
EncoderABModeDeinit();
|
||||
}
|
||||
else if(mode == 1)
|
||||
{
|
||||
pulseCounterDeinit();
|
||||
}
|
||||
}
|
||||
|
||||
// Encoder AB
|
||||
void encode_update(void) {
|
||||
if(count_mode == 0)
|
||||
{
|
||||
usNowCnt = __HAL_TIM_GET_COUNTER(&htim3);
|
||||
if (cDirCnt < 0) {
|
||||
encoder_countAB += 65536 + usNowCnt - usLastCnt;
|
||||
increment_countAB += 65536 + usNowCnt - usLastCnt;
|
||||
} else if(cDirCnt > 0){
|
||||
encoder_countAB += -65536 + usNowCnt - usLastCnt;
|
||||
increment_countAB += -65536 + usNowCnt - usLastCnt;
|
||||
} else {
|
||||
encoder_countAB += usNowCnt - usLastCnt;
|
||||
increment_countAB += usNowCnt - usLastCnt;
|
||||
}
|
||||
usLastCnt = usNowCnt;
|
||||
cDirCnt = 0;
|
||||
meter = ((double)encoder_countAB / (double)pulse) * ((double)perimeter / 100.0);
|
||||
}
|
||||
ucPressState = HAL_GPIO_ReadPin(Button_GPIO_Port, Button_Pin);
|
||||
}
|
||||
|
||||
/* USER CODE BEGIN 2 */
|
||||
|
||||
/* USER CODE END 2 */
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
@@ -0,0 +1,186 @@
|
||||
#include "flash.h"
|
||||
/*******************************************************************************
|
||||
* Function Name : doseFlashHasPackedMessage
|
||||
* Description : Does flash has packed messages
|
||||
* Input : None
|
||||
* Output :
|
||||
* Return : ture/false
|
||||
*******************************************************************************/
|
||||
bool doseFlashHasPackedMessage(void)
|
||||
{
|
||||
uint16_t length;
|
||||
uint16_t getHead;
|
||||
|
||||
/*Is head matched*/
|
||||
getHead = (uint16_t)(*(uint16_t*)(STM32F0xx_FLASH_PAGE15_STARTADDR ));
|
||||
if( EEPPROM_PACKAGEHEAD != getHead )
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
/*Is length zero*/
|
||||
length = (*(uint16_t*)(STM32F0xx_FLASH_PAGE15_STARTADDR+2));
|
||||
if( 0 == length)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
/*******************************************************************************
|
||||
* Function Name : getValuablePackedMessageLengthofFlash
|
||||
* Description : Get valuable packed message length of flash
|
||||
* Input : None
|
||||
* Output :
|
||||
* Return : valuable length
|
||||
*******************************************************************************/
|
||||
uint16_t getValuablePackedMessageLengthofFlash( void )
|
||||
{
|
||||
uint16_t length;
|
||||
|
||||
/*Is head matched*/
|
||||
if( EEPPROM_PACKAGEHEAD != (*(uint16_t*)(STM32F0xx_FLASH_PAGE15_STARTADDR )) )
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*Get length*/
|
||||
length = (uint16_t)(*(uint16_t*)(STM32F0xx_FLASH_PAGE15_STARTADDR+2));
|
||||
|
||||
return length;
|
||||
}
|
||||
/*******************************************************************************
|
||||
* Function Name : readPackedMessageFromFlash
|
||||
* Description : Read packed message form flash
|
||||
* Input : buff:point to first location of received buffer.length:Maxmum length of reception
|
||||
* Output :
|
||||
* Return : reception length
|
||||
*******************************************************************************/
|
||||
uint16_t readPackedMessageFromFlash( uint8_t *buff , uint16_t length)
|
||||
{
|
||||
int i;
|
||||
uint16_t getLength;
|
||||
|
||||
if( !doseFlashHasPackedMessage() )
|
||||
return 0;
|
||||
|
||||
/*Get valuable length*/
|
||||
getLength = getValuablePackedMessageLengthofFlash();
|
||||
|
||||
/*Read out message*/
|
||||
for(i=0;i<MIN(getLength,length);i++)
|
||||
{
|
||||
buff[i]= *(uint8_t*)(STM32F0xx_FLASH_PAGE15_STARTADDR+4+i);
|
||||
}
|
||||
|
||||
return MIN(getLength,length);
|
||||
}
|
||||
/*******************************************************************************
|
||||
* Function Name : isItOddNumber
|
||||
* Description : is input data an odd number?
|
||||
* Input : number:input data
|
||||
* Output :
|
||||
* Return : true/false
|
||||
*******************************************************************************/
|
||||
bool isItOddNumber(uint16_t number)
|
||||
{
|
||||
if(0 != number%2)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
/*******************************************************************************
|
||||
* Function Name : Flash_eeprom_WriteWithPacked
|
||||
* Description : Write a group of datas to flash.
|
||||
* Input : buff:pointer of first data, length: write length
|
||||
* Output :
|
||||
* Return : true/false
|
||||
*******************************************************************************/
|
||||
bool writeMessageToFlash( uint8_t *buff , uint16_t length)
|
||||
{
|
||||
uint16_t temp;
|
||||
int i;
|
||||
FLASH_EraseInitTypeDef My_Flash;
|
||||
|
||||
/*Protection*/
|
||||
if( (length+4) > STM32F0xx_PAGE_SIZE )
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
HAL_FLASH_Unlock();
|
||||
|
||||
My_Flash.TypeErase = FLASH_TYPEERASE_PAGES; //标明Flash执行页面只做擦除操作
|
||||
My_Flash.PageAddress = STM32F0xx_FLASH_PAGE15_STARTADDR; //声明要擦除的地址
|
||||
My_Flash.NbPages = 1; //说明要擦除的页数，此参数必须是Min_Data = 1和Max_Data =(最大页数-初始页的值)之间的值
|
||||
|
||||
uint32_t PageError = 0; //设置PageError,如果出现错误这个变量会被设置为出错的FLASH地址
|
||||
HAL_FLASHEx_Erase(&My_Flash, &PageError); //调用擦除函数擦除
|
||||
|
||||
//对Flash进行烧写，FLASH_TYPEPROGRAM_HALFWORD 声明操作的Flash地址的16位的，此外还有32位跟64位的操作，自行翻查HAL库的定义即可
|
||||
|
||||
/*Write head*/
|
||||
HAL_FLASH_Program(FLASH_TYPEPROGRAM_HALFWORD, STM32F0xx_FLASH_PAGE15_STARTADDR, EEPPROM_PACKAGEHEAD);
|
||||
/*Write length*/
|
||||
HAL_FLASH_Program(FLASH_TYPEPROGRAM_HALFWORD, STM32F0xx_FLASH_PAGE15_STARTADDR+2, length);
|
||||
|
||||
|
||||
/*Write datas*/
|
||||
for(i=0 ;i<length/2 ;i++)
|
||||
{
|
||||
temp = buff[2*i]|(uint16_t)buff[2*i+1]<<8;
|
||||
HAL_FLASH_Program(FLASH_TYPEPROGRAM_HALFWORD, STM32F0xx_FLASH_PAGE15_STARTADDR+4+2*i, temp);
|
||||
}
|
||||
if( isItOddNumber(length) )//Write one more if length is odd number.
|
||||
{
|
||||
temp = (uint16_t)buff[length-1];
|
||||
HAL_FLASH_Program(FLASH_TYPEPROGRAM_HALFWORD, STM32F0xx_FLASH_PAGE15_STARTADDR+4+(length-1), temp);
|
||||
}
|
||||
|
||||
|
||||
/*Read out and check*/
|
||||
for(i=0 ;i<length ;i++)
|
||||
{
|
||||
if( *(uint8_t*)(STM32F0xx_FLASH_PAGE15_STARTADDR+4+i) != buff[i] )
|
||||
{
|
||||
HAL_FLASH_Lock();
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
HAL_FLASH_Lock();
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
/*******************************************************************************
|
||||
* Function Name : flashReadWriteTest
|
||||
* Description : Flash read write test.
|
||||
* Input : None
|
||||
* Output : None
|
||||
* Return : None
|
||||
*******************************************************************************/
|
||||
//void flashReadWriteTest( void )
|
||||
//{
|
||||
// #define testReadWriteNumber 200
|
||||
// uint8_t buff_write[testReadWriteNumber]={0};
|
||||
// uint8_t buff_read[testReadWriteNumber]={0};
|
||||
// uint16_t length;
|
||||
// int i;
|
||||
//
|
||||
// for( i=0;i<testReadWriteNumber;i++)
|
||||
// {
|
||||
// buff_write[i]=i;
|
||||
// }
|
||||
//
|
||||
// writeMessageToFlash( buff_write , testReadWriteNumber);
|
||||
// length = readPackedMessageFromFlash( buff_read , testReadWriteNumber);
|
||||
// printf("length=%d\r\n",length);
|
||||
// for(i=0;i<length;i++)
|
||||
// {
|
||||
// printf("read[%d]=%d\r\n",i,buff_read[i]);
|
||||
// }
|
||||
//
|
||||
// while(1);
|
||||
//}
|
||||
@@ -0,0 +1,190 @@
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "i2c_ex.h"
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
|
||||
#define UNUSED(X) (void)X /* To avoid gcc/g++ warnings */
|
||||
|
||||
#define I2C_RECEIVE_BUFFER_LEN 50
|
||||
|
||||
__IO uint8_t aReceiveBuffer[I2C_RECEIVE_BUFFER_LEN];
|
||||
__IO uint8_t tx_buffer[I2C_RECEIVE_BUFFER_LEN];
|
||||
__IO uint16_t ubReceiveIndex = 0;
|
||||
uint8_t* pSlaveTransmitBuffer = 0;
|
||||
volatile uint8_t i2c_addr = 0;
|
||||
|
||||
void set_i2c_slave_address(uint8_t addr)
|
||||
{
|
||||
i2c_addr = (addr << 1);
|
||||
}
|
||||
|
||||
__weak void Slave_Complete_Callback(uint8_t *rx_data, uint16_t len)
|
||||
{
|
||||
/* Prevent unused argument(s) compilation warning */
|
||||
UNUSED(rx_data);
|
||||
UNUSED(len);
|
||||
}
|
||||
|
||||
void i2c1_it_enable(void)
|
||||
{
|
||||
LL_I2C_Enable(I2C1);
|
||||
|
||||
/* (6) Enable I2C1 address match/error interrupts:
|
||||
* - Enable Address Match Interrupt
|
||||
* - Enable Not acknowledge received interrupt
|
||||
* - Enable Error interrupts
|
||||
* - Enable Stop interrupt
|
||||
*/
|
||||
LL_I2C_EnableIT_ADDR(I2C1);
|
||||
LL_I2C_EnableIT_NACK(I2C1);
|
||||
LL_I2C_EnableIT_ERR(I2C1);
|
||||
LL_I2C_EnableIT_STOP(I2C1);
|
||||
}
|
||||
|
||||
void i2c1_it_disable(void)
|
||||
{
|
||||
LL_I2C_DisableIT_ADDR(I2C1);
|
||||
LL_I2C_DisableIT_TX(I2C1);
|
||||
LL_I2C_DisableIT_RX(I2C1);
|
||||
LL_I2C_DisableIT_NACK(I2C1);
|
||||
LL_I2C_DisableIT_ERR(I2C1);
|
||||
LL_I2C_DisableIT_STOP(I2C1);
|
||||
}
|
||||
|
||||
void Error_Callback(void)
|
||||
{
|
||||
i2c1_it_enable();
|
||||
LL_I2C_AcknowledgeNextData(I2C1, LL_I2C_NACK);
|
||||
}
|
||||
|
||||
void i2c1_set_send_data(uint8_t *tx_ptr, uint16_t len) {
|
||||
if (len > I2C_RECEIVE_BUFFER_LEN) {
|
||||
len = I2C_RECEIVE_BUFFER_LEN;
|
||||
}
|
||||
|
||||
if (len == 0 || tx_ptr == NULL) {
|
||||
return;
|
||||
}
|
||||
memcpy((void *)tx_buffer, tx_ptr, len);
|
||||
pSlaveTransmitBuffer = (uint8_t*)tx_buffer;
|
||||
}
|
||||
|
||||
void Slave_Reception_Callback(void)
|
||||
{
|
||||
/* Read character in Receive Data register.
|
||||
RXNE flag is cleared by reading data in RXDR register */
|
||||
aReceiveBuffer[ubReceiveIndex++] = LL_I2C_ReceiveData8(I2C1);
|
||||
}
|
||||
|
||||
void Slave_Ready_To_Transmit_Callback(void)
|
||||
{
|
||||
/* Send the Byte requested by the Master */
|
||||
LL_I2C_TransmitData8(I2C1, (uint8_t)(*pSlaveTransmitBuffer++));
|
||||
}
|
||||
|
||||
void I2C1_IRQHandler(void)
|
||||
{
|
||||
/* USER CODE BEGIN I2C1_IRQn 0 */
|
||||
/* Check ADDR flag value in ISR register */
|
||||
if(LL_I2C_IsActiveFlag_ADDR(I2C1))
|
||||
{
|
||||
/* Verify the Address Match with the OWN Slave address */
|
||||
if(LL_I2C_GetAddressMatchCode(I2C1) == i2c_addr)
|
||||
{
|
||||
if (ubReceiveIndex) {
|
||||
i2c1_it_disable();
|
||||
Slave_Complete_Callback((uint8_t *)aReceiveBuffer, ubReceiveIndex);
|
||||
ubReceiveIndex = 0;
|
||||
i2c1_it_enable();
|
||||
}
|
||||
/* Verify the transfer direction, a write direction, Slave enters receiver mode */
|
||||
if(LL_I2C_GetTransferDirection(I2C1) == LL_I2C_DIRECTION_WRITE)
|
||||
{
|
||||
/* Clear ADDR flag value in ISR register */
|
||||
LL_I2C_ClearFlag_ADDR(I2C1);
|
||||
|
||||
/* Enable Receive Interrupt */
|
||||
LL_I2C_EnableIT_RX(I2C1);
|
||||
}
|
||||
/* Verify the transfer direction, a read direction, Slave enters transmitter mode */
|
||||
else if(LL_I2C_GetTransferDirection(I2C1) == LL_I2C_DIRECTION_READ)
|
||||
{
|
||||
/* Clear ADDR flag value in ISR register */
|
||||
LL_I2C_ClearFlag_ADDR(I2C1);
|
||||
|
||||
/* Enable Transmit Interrupt */
|
||||
LL_I2C_EnableIT_TX(I2C1);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Clear ADDR flag value in ISR register */
|
||||
LL_I2C_ClearFlag_ADDR(I2C1);
|
||||
|
||||
/* Call Error function */
|
||||
Error_Callback();
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Clear ADDR flag value in ISR register */
|
||||
LL_I2C_ClearFlag_ADDR(I2C1);
|
||||
|
||||
/* Call Error function */
|
||||
Error_Callback();
|
||||
}
|
||||
}
|
||||
/* Check NACK flag value in ISR register */
|
||||
else if(LL_I2C_IsActiveFlag_NACK(I2C1))
|
||||
{
|
||||
/* End of Transfer */
|
||||
LL_I2C_ClearFlag_NACK(I2C1);
|
||||
}
|
||||
/* Check TXIS flag value in ISR register */
|
||||
else if(LL_I2C_IsActiveFlag_TXIS(I2C1))
|
||||
{
|
||||
/* Call function Slave Ready to Transmit Callback */
|
||||
Slave_Ready_To_Transmit_Callback();
|
||||
}
|
||||
/* Check RXNE flag value in ISR register */
|
||||
else if(LL_I2C_IsActiveFlag_RXNE(I2C1))
|
||||
{
|
||||
/* Call function Slave Reception Callback */
|
||||
Slave_Reception_Callback();
|
||||
}
|
||||
/* Check STOP flag value in ISR register */
|
||||
else if(LL_I2C_IsActiveFlag_STOP(I2C1))
|
||||
{
|
||||
/* End of Transfer */
|
||||
LL_I2C_ClearFlag_STOP(I2C1);
|
||||
|
||||
/* Check TXE flag value in ISR register */
|
||||
if(!LL_I2C_IsActiveFlag_TXE(I2C1))
|
||||
{
|
||||
/* Flush the TXDR register */
|
||||
LL_I2C_ClearFlag_TXE(I2C1);
|
||||
}
|
||||
|
||||
i2c1_it_disable();
|
||||
/* Call function Slave Complete Callback */
|
||||
Slave_Complete_Callback((uint8_t *)aReceiveBuffer, ubReceiveIndex);
|
||||
ubReceiveIndex = 0;
|
||||
i2c1_it_enable();
|
||||
}
|
||||
/* Check TXE flag value in ISR register */
|
||||
else if(!LL_I2C_IsActiveFlag_TXE(I2C1))
|
||||
{
|
||||
/* Do nothing */
|
||||
/* This Flag will be set by hardware when the TXDR register is empty */
|
||||
/* If needed, use LL_I2C_ClearFlag_TXE() interface to flush the TXDR register */
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Call Error function */
|
||||
Error_Callback();
|
||||
}
|
||||
/* USER CODE END I2C1_IRQn 0 */
|
||||
|
||||
/* USER CODE BEGIN I2C1_IRQn 1 */
|
||||
|
||||
/* USER CODE END I2C1_IRQn 1 */
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,151 @@
|
||||
/* USER CODE BEGIN Header */
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file stm32f0xx_hal_msp.c
|
||||
* @brief This file provides code for the MSP Initialization
|
||||
* and de-Initialization codes.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2023 STMicroelectronics.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the LICENSE file
|
||||
* in the root directory of this software component.
|
||||
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
/* USER CODE END Header */
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "main.h"
|
||||
/* USER CODE BEGIN Includes */
|
||||
|
||||
/* USER CODE END Includes */
|
||||
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
/* USER CODE BEGIN TD */
|
||||
|
||||
/* USER CODE END TD */
|
||||
|
||||
/* Private define ------------------------------------------------------------*/
|
||||
/* USER CODE BEGIN Define */
|
||||
|
||||
/* USER CODE END Define */
|
||||
|
||||
/* Private macro -------------------------------------------------------------*/
|
||||
/* USER CODE BEGIN Macro */
|
||||
|
||||
/* USER CODE END Macro */
|
||||
|
||||
/* Private variables ---------------------------------------------------------*/
|
||||
/* USER CODE BEGIN PV */
|
||||
|
||||
/* USER CODE END PV */
|
||||
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
/* USER CODE BEGIN PFP */
|
||||
|
||||
/* USER CODE END PFP */
|
||||
|
||||
/* External functions --------------------------------------------------------*/
|
||||
/* USER CODE BEGIN ExternalFunctions */
|
||||
|
||||
/* USER CODE END ExternalFunctions */
|
||||
|
||||
/* USER CODE BEGIN 0 */
|
||||
|
||||
/* USER CODE END 0 */
|
||||
/**
|
||||
* Initializes the Global MSP.
|
||||
*/
|
||||
void HAL_MspInit(void)
|
||||
{
|
||||
/* USER CODE BEGIN MspInit 0 */
|
||||
|
||||
/* USER CODE END MspInit 0 */
|
||||
|
||||
__HAL_RCC_SYSCFG_CLK_ENABLE();
|
||||
__HAL_RCC_PWR_CLK_ENABLE();
|
||||
|
||||
/* System interrupt init*/
|
||||
|
||||
/* USER CODE BEGIN MspInit 1 */
|
||||
|
||||
/* USER CODE END MspInit 1 */
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief TIM_Encoder MSP Initialization
|
||||
* This function configures the hardware resources used in this example
|
||||
* @param htim_encoder: TIM_Encoder handle pointer
|
||||
* @retval None
|
||||
*/
|
||||
void HAL_TIM_Encoder_MspInit(TIM_HandleTypeDef* htim_encoder)
|
||||
{
|
||||
GPIO_InitTypeDef GPIO_InitStruct = {0};
|
||||
if(htim_encoder->Instance==TIM3)
|
||||
{
|
||||
/* USER CODE BEGIN TIM3_MspInit 0 */
|
||||
|
||||
/* USER CODE END TIM3_MspInit 0 */
|
||||
/* Peripheral clock enable */
|
||||
__HAL_RCC_TIM3_CLK_ENABLE();
|
||||
|
||||
__HAL_RCC_GPIOA_CLK_ENABLE();
|
||||
/**TIM3 GPIO Configuration
|
||||
PA6 ------> TIM3_CH1
|
||||
PA7 ------> TIM3_CH2
|
||||
*/
|
||||
GPIO_InitStruct.Pin = GPIO_PIN_6|GPIO_PIN_7;
|
||||
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
|
||||
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
||||
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
|
||||
GPIO_InitStruct.Alternate = GPIO_AF1_TIM3;
|
||||
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
|
||||
|
||||
/* TIM3 interrupt Init */
|
||||
HAL_NVIC_SetPriority(TIM3_IRQn, 1, 0);
|
||||
HAL_NVIC_EnableIRQ(TIM3_IRQn);
|
||||
/* USER CODE BEGIN TIM3_MspInit 1 */
|
||||
|
||||
/* USER CODE END TIM3_MspInit 1 */
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief TIM_Encoder MSP De-Initialization
|
||||
* This function freeze the hardware resources used in this example
|
||||
* @param htim_encoder: TIM_Encoder handle pointer
|
||||
* @retval None
|
||||
*/
|
||||
void HAL_TIM_Encoder_MspDeInit(TIM_HandleTypeDef* htim_encoder)
|
||||
{
|
||||
if(htim_encoder->Instance==TIM3)
|
||||
{
|
||||
/* USER CODE BEGIN TIM3_MspDeInit 0 */
|
||||
|
||||
/* USER CODE END TIM3_MspDeInit 0 */
|
||||
/* Peripheral clock disable */
|
||||
__HAL_RCC_TIM3_CLK_DISABLE();
|
||||
|
||||
/**TIM3 GPIO Configuration
|
||||
PA6 ------> TIM3_CH1
|
||||
PA7 ------> TIM3_CH2
|
||||
*/
|
||||
HAL_GPIO_DeInit(GPIOA, GPIO_PIN_6|GPIO_PIN_7);
|
||||
|
||||
/* TIM3 interrupt DeInit */
|
||||
HAL_NVIC_DisableIRQ(TIM3_IRQn);
|
||||
/* USER CODE BEGIN TIM3_MspDeInit 1 */
|
||||
|
||||
/* USER CODE END TIM3_MspDeInit 1 */
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/* USER CODE BEGIN 1 */
|
||||
|
||||
/* USER CODE END 1 */
|
||||
@@ -0,0 +1,187 @@
|
||||
/* USER CODE BEGIN Header */
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file stm32f0xx_it.c
|
||||
* @brief Interrupt Service Routines.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2023 STMicroelectronics.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the LICENSE file
|
||||
* in the root directory of this software component.
|
||||
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
/* USER CODE END Header */
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "main.h"
|
||||
#include "stm32f0xx_it.h"
|
||||
/* Private includes ----------------------------------------------------------*/
|
||||
/* USER CODE BEGIN Includes */
|
||||
/* USER CODE END Includes */
|
||||
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
/* USER CODE BEGIN TD */
|
||||
|
||||
/* USER CODE END TD */
|
||||
|
||||
/* Private define ------------------------------------------------------------*/
|
||||
/* USER CODE BEGIN PD */
|
||||
|
||||
/* USER CODE END PD */
|
||||
|
||||
/* Private macro -------------------------------------------------------------*/
|
||||
/* USER CODE BEGIN PM */
|
||||
|
||||
/* USER CODE END PM */
|
||||
|
||||
/* Private variables ---------------------------------------------------------*/
|
||||
/* USER CODE BEGIN PV */
|
||||
|
||||
/* USER CODE END PV */
|
||||
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
/* USER CODE BEGIN PFP */
|
||||
|
||||
/* USER CODE END PFP */
|
||||
|
||||
/* Private user code ---------------------------------------------------------*/
|
||||
/* USER CODE BEGIN 0 */
|
||||
|
||||
/* USER CODE END 0 */
|
||||
|
||||
/* External variables --------------------------------------------------------*/
|
||||
extern TIM_HandleTypeDef htim3;
|
||||
/* USER CODE BEGIN EV */
|
||||
|
||||
/* USER CODE END EV */
|
||||
|
||||
/******************************************************************************/
|
||||
/* Cortex-M0 Processor Interruption and Exception Handlers */
|
||||
/******************************************************************************/
|
||||
/**
|
||||
* @brief This function handles Non maskable interrupt.
|
||||
*/
|
||||
void NMI_Handler(void)
|
||||
{
|
||||
/* USER CODE BEGIN NonMaskableInt_IRQn 0 */
|
||||
|
||||
/* USER CODE END NonMaskableInt_IRQn 0 */
|
||||
/* USER CODE BEGIN NonMaskableInt_IRQn 1 */
|
||||
while (1)
|
||||
{
|
||||
}
|
||||
/* USER CODE END NonMaskableInt_IRQn 1 */
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief This function handles Hard fault interrupt.
|
||||
*/
|
||||
void HardFault_Handler(void)
|
||||
{
|
||||
/* USER CODE BEGIN HardFault_IRQn 0 */
|
||||
|
||||
/* USER CODE END HardFault_IRQn 0 */
|
||||
while (1)
|
||||
{
|
||||
/* USER CODE BEGIN W1_HardFault_IRQn 0 */
|
||||
/* USER CODE END W1_HardFault_IRQn 0 */
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief This function handles System service call via SWI instruction.
|
||||
*/
|
||||
void SVC_Handler(void)
|
||||
{
|
||||
/* USER CODE BEGIN SVC_IRQn 0 */
|
||||
|
||||
/* USER CODE END SVC_IRQn 0 */
|
||||
/* USER CODE BEGIN SVC_IRQn 1 */
|
||||
|
||||
/* USER CODE END SVC_IRQn 1 */
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief This function handles Pendable request for system service.
|
||||
*/
|
||||
void PendSV_Handler(void)
|
||||
{
|
||||
/* USER CODE BEGIN PendSV_IRQn 0 */
|
||||
|
||||
/* USER CODE END PendSV_IRQn 0 */
|
||||
/* USER CODE BEGIN PendSV_IRQn 1 */
|
||||
|
||||
/* USER CODE END PendSV_IRQn 1 */
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief This function handles System tick timer.
|
||||
*/
|
||||
void SysTick_Handler(void)
|
||||
{
|
||||
/* USER CODE BEGIN SysTick_IRQn 0 */
|
||||
|
||||
/* USER CODE END SysTick_IRQn 0 */
|
||||
HAL_IncTick();
|
||||
/* USER CODE BEGIN SysTick_IRQn 1 */
|
||||
|
||||
/* USER CODE END SysTick_IRQn 1 */
|
||||
}
|
||||
|
||||
/******************************************************************************/
|
||||
/* STM32F0xx Peripheral Interrupt Handlers */
|
||||
/* Add here the Interrupt Handlers for the used peripherals. */
|
||||
/* For the available peripheral interrupt handler names, */
|
||||
/* please refer to the startup file (startup_stm32f0xx.s). */
|
||||
/******************************************************************************/
|
||||
|
||||
/**
|
||||
* @brief This function handles EXTI line 4 to 15 interrupts.
|
||||
*/
|
||||
void EXTI4_15_IRQHandler(void)
|
||||
{
|
||||
/* USER CODE BEGIN EXTI4_15_IRQn 0 */
|
||||
|
||||
/* USER CODE END EXTI4_15_IRQn 0 */
|
||||
HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_4);
|
||||
/* USER CODE BEGIN EXTI4_15_IRQn 1 */
|
||||
|
||||
/* USER CODE END EXTI4_15_IRQn 1 */
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief This function handles TIM3 global interrupt.
|
||||
*/
|
||||
void TIM3_IRQHandler(void)
|
||||
{
|
||||
/* USER CODE BEGIN TIM3_IRQn 0 */
|
||||
|
||||
/* USER CODE END TIM3_IRQn 0 */
|
||||
HAL_TIM_IRQHandler(&htim3);
|
||||
/* USER CODE BEGIN TIM3_IRQn 1 */
|
||||
|
||||
/* USER CODE END TIM3_IRQn 1 */
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief This function handles I2C1 global interrupt.
|
||||
*/
|
||||
__weak void I2C1_IRQHandler(void)
|
||||
{
|
||||
/* USER CODE BEGIN I2C1_IRQn 0 */
|
||||
|
||||
/* USER CODE END I2C1_IRQn 0 */
|
||||
|
||||
/* USER CODE BEGIN I2C1_IRQn 1 */
|
||||
|
||||
/* USER CODE END I2C1_IRQn 1 */
|
||||
}
|
||||
|
||||
/* USER CODE BEGIN 1 */
|
||||
|
||||
/* USER CODE END 1 */
|
||||
@@ -0,0 +1,247 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file system_stm32f0xx.c
|
||||
* @author MCD Application Team
|
||||
* @brief CMSIS Cortex-M0 Device Peripheral Access Layer System Source File.
|
||||
*
|
||||
* 1. This file provides two functions and one global variable to be called from
|
||||
* user application:
|
||||
* - SystemInit(): This function is called at startup just after reset and
|
||||
* before branch to main program. This call is made inside
|
||||
* the "startup_stm32f0xx.s" file.
|
||||
*
|
||||
* - SystemCoreClock variable: Contains the core clock (HCLK), it can be used
|
||||
* by the user application to setup the SysTick
|
||||
* timer or configure other parameters.
|
||||
*
|
||||
* - SystemCoreClockUpdate(): Updates the variable SystemCoreClock and must
|
||||
* be called whenever the core clock is changed
|
||||
* during program execution.
|
||||
*
|
||||
*
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
|
||||
* All rights reserved.</center></h2>
|
||||
*
|
||||
* This software component is licensed by ST under BSD 3-Clause license,
|
||||
* the "License"; You may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at:
|
||||
* opensource.org/licenses/BSD-3-Clause
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/** @addtogroup CMSIS
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup stm32f0xx_system
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup STM32F0xx_System_Private_Includes
|
||||
* @{
|
||||
*/
|
||||
|
||||
#include "stm32f0xx.h"
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @addtogroup STM32F0xx_System_Private_TypesDefinitions
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @addtogroup STM32F0xx_System_Private_Defines
|
||||
* @{
|
||||
*/
|
||||
#if !defined (HSE_VALUE)
|
||||
#define HSE_VALUE ((uint32_t)8000000) /*!< Default value of the External oscillator in Hz.
|
||||
This value can be provided and adapted by the user application. */
|
||||
#endif /* HSE_VALUE */
|
||||
|
||||
#if !defined (HSI_VALUE)
|
||||
#define HSI_VALUE ((uint32_t)8000000) /*!< Default value of the Internal oscillator in Hz.
|
||||
This value can be provided and adapted by the user application. */
|
||||
#endif /* HSI_VALUE */
|
||||
|
||||
#if !defined (HSI48_VALUE)
|
||||
#define HSI48_VALUE ((uint32_t)48000000) /*!< Default value of the HSI48 Internal oscillator in Hz.
|
||||
This value can be provided and adapted by the user application. */
|
||||
#endif /* HSI48_VALUE */
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @addtogroup STM32F0xx_System_Private_Macros
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @addtogroup STM32F0xx_System_Private_Variables
|
||||
* @{
|
||||
*/
|
||||
/* This variable is updated in three ways:
|
||||
1) by calling CMSIS function SystemCoreClockUpdate()
|
||||
2) by calling HAL API function HAL_RCC_GetHCLKFreq()
|
||||
3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
|
||||
Note: If you use this function to configure the system clock; then there
|
||||
is no need to call the 2 first functions listed above, since SystemCoreClock
|
||||
variable is updated automatically.
|
||||
*/
|
||||
uint32_t SystemCoreClock = 8000000;
|
||||
|
||||
const uint8_t AHBPrescTable[16] = {0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 6, 7, 8, 9};
|
||||
const uint8_t APBPrescTable[8] = {0, 0, 0, 0, 1, 2, 3, 4};
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @addtogroup STM32F0xx_System_Private_FunctionPrototypes
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @addtogroup STM32F0xx_System_Private_Functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @brief Setup the microcontroller system
|
||||
* @param None
|
||||
* @retval None
|
||||
*/
|
||||
void SystemInit(void)
|
||||
{
|
||||
/* NOTE :SystemInit(): This function is called at startup just after reset and
|
||||
before branch to main program. This call is made inside
|
||||
the "startup_stm32f0xx.s" file.
|
||||
User can setups the default system clock (System clock source, PLL Multiplier
|
||||
and Divider factors, AHB/APBx prescalers and Flash settings).
|
||||
*/
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Update SystemCoreClock variable according to Clock Register Values.
|
||||
* The SystemCoreClock variable contains the core clock (HCLK), it can
|
||||
* be used by the user application to setup the SysTick timer or configure
|
||||
* other parameters.
|
||||
*
|
||||
* @note Each time the core clock (HCLK) changes, this function must be called
|
||||
* to update SystemCoreClock variable value. Otherwise, any configuration
|
||||
* based on this variable will be incorrect.
|
||||
*
|
||||
* @note - The system frequency computed by this function is not the real
|
||||
* frequency in the chip. It is calculated based on the predefined
|
||||
* constant and the selected clock source:
|
||||
*
|
||||
* - If SYSCLK source is HSI, SystemCoreClock will contain the HSI_VALUE(*)
|
||||
*
|
||||
* - If SYSCLK source is HSE, SystemCoreClock will contain the HSE_VALUE(**)
|
||||
*
|
||||
* - If SYSCLK source is PLL, SystemCoreClock will contain the HSE_VALUE(**)
|
||||
* or HSI_VALUE(*) multiplied/divided by the PLL factors.
|
||||
*
|
||||
* (*) HSI_VALUE is a constant defined in stm32f0xx_hal_conf.h file (default value
|
||||
* 8 MHz) but the real value may vary depending on the variations
|
||||
* in voltage and temperature.
|
||||
*
|
||||
* (**) HSE_VALUE is a constant defined in stm32f0xx_hal_conf.h file (its value
|
||||
* depends on the application requirements), user has to ensure that HSE_VALUE
|
||||
* is same as the real frequency of the crystal used. Otherwise, this function
|
||||
* may have wrong result.
|
||||
*
|
||||
* - The result of this function could be not correct when using fractional
|
||||
* value for HSE crystal.
|
||||
*
|
||||
* @param None
|
||||
* @retval None
|
||||
*/
|
||||
void SystemCoreClockUpdate (void)
|
||||
{
|
||||
uint32_t tmp = 0, pllmull = 0, pllsource = 0, predivfactor = 0;
|
||||
|
||||
/* Get SYSCLK source -------------------------------------------------------*/
|
||||
tmp = RCC->CFGR & RCC_CFGR_SWS;
|
||||
|
||||
switch (tmp)
|
||||
{
|
||||
case RCC_CFGR_SWS_HSI: /* HSI used as system clock */
|
||||
SystemCoreClock = HSI_VALUE;
|
||||
break;
|
||||
case RCC_CFGR_SWS_HSE: /* HSE used as system clock */
|
||||
SystemCoreClock = HSE_VALUE;
|
||||
break;
|
||||
case RCC_CFGR_SWS_PLL: /* PLL used as system clock */
|
||||
/* Get PLL clock source and multiplication factor ----------------------*/
|
||||
pllmull = RCC->CFGR & RCC_CFGR_PLLMUL;
|
||||
pllsource = RCC->CFGR & RCC_CFGR_PLLSRC;
|
||||
pllmull = ( pllmull >> 18) + 2;
|
||||
predivfactor = (RCC->CFGR2 & RCC_CFGR2_PREDIV) + 1;
|
||||
|
||||
if (pllsource == RCC_CFGR_PLLSRC_HSE_PREDIV)
|
||||
{
|
||||
/* HSE used as PLL clock source : SystemCoreClock = HSE/PREDIV * PLLMUL */
|
||||
SystemCoreClock = (HSE_VALUE/predivfactor) * pllmull;
|
||||
}
|
||||
#if defined(STM32F042x6) || defined(STM32F048xx) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx)
|
||||
else if (pllsource == RCC_CFGR_PLLSRC_HSI48_PREDIV)
|
||||
{
|
||||
/* HSI48 used as PLL clock source : SystemCoreClock = HSI48/PREDIV * PLLMUL */
|
||||
SystemCoreClock = (HSI48_VALUE/predivfactor) * pllmull;
|
||||
}
|
||||
#endif /* STM32F042x6 || STM32F048xx || STM32F072xB || STM32F078xx || STM32F091xC || STM32F098xx */
|
||||
else
|
||||
{
|
||||
#if defined(STM32F042x6) || defined(STM32F048xx) || defined(STM32F070x6) \
|
||||
|| defined(STM32F078xx) || defined(STM32F071xB) || defined(STM32F072xB) \
|
||||
|| defined(STM32F070xB) || defined(STM32F091xC) || defined(STM32F098xx) || defined(STM32F030xC)
|
||||
/* HSI used as PLL clock source : SystemCoreClock = HSI/PREDIV * PLLMUL */
|
||||
SystemCoreClock = (HSI_VALUE/predivfactor) * pllmull;
|
||||
#else
|
||||
/* HSI used as PLL clock source : SystemCoreClock = HSI/2 * PLLMUL */
|
||||
SystemCoreClock = (HSI_VALUE >> 1) * pllmull;
|
||||
#endif /* STM32F042x6 || STM32F048xx || STM32F070x6 ||
|
||||
STM32F071xB || STM32F072xB || STM32F078xx || STM32F070xB ||
|
||||
STM32F091xC || STM32F098xx || STM32F030xC */
|
||||
}
|
||||
break;
|
||||
default: /* HSI used as system clock */
|
||||
SystemCoreClock = HSI_VALUE;
|
||||
break;
|
||||
}
|
||||
/* Compute HCLK clock frequency ----------------*/
|
||||
/* Get HCLK prescaler */
|
||||
tmp = AHBPrescTable[((RCC->CFGR & RCC_CFGR_HPRE) >> 4)];
|
||||
/* HCLK clock frequency */
|
||||
SystemCoreClock >>= tmp;
|
||||
}
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
|
||||
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