基于MAX30102+STM32F103的心率测量代码

该系统设计采用MAX30102，该模块通过IIC与STM32F103通信，采用红外技术完成对使用者的心率监测

/**
  ******************************************************************************
  * @file    system_stm32f10x.c
  * @author  MCD Application Team
  * @version V3.5.0
  * @date    11-March-2011
  * @brief   CMSIS Cortex-M3 Device Peripheral Access layer System Source File.
  * 
  * 1.  This file provides two functions and one global variable to be called from 
  *     user application:
  *      - SystemInit（）: Setups the system clock （System clock source PLL Multiplier
  *                      factors AHB/APBx prescalers and Flash settings）. 
  *                      This function is called at startup just after reset and 
  *                      before branch to main program. This call is made inside
  *                      the “startup_stm32f10x_xx.s“ file.
  *
  

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2018-01-25 08:01  code\
     目录           0  2018-01-20 15:44  code\Libraries\
     目录           0  2018-01-20 15:44  code\Libraries\CMSIS\
     目录           0  2018-01-20 15:44  code\Libraries\CMSIS\CM3\
     目录           0  2018-01-20 15:44  code\Libraries\CMSIS\CM3\DeviceSupport\
     目录           0  2018-01-20 15:44  code\Libraries\CMSIS\CM3\DeviceSupport\ST\
     目录           0  2018-01-20 16:42  code\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\
     目录           0  2018-01-20 15:44  code\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\
     目录           0  2018-01-23 18:24  code\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm\
     文件       12882  2018-01-23 18:24  code\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm\startup_stm32f10x_md.s
     文件      633981  2018-01-24 22:26  code\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\stm32f10x.h
     文件       36557  2011-03-10 10:51  code\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\system_stm32f10x.c
     文件        2085  2011-03-10 10:51  code\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\system_stm32f10x.h
     目录           0  2018-01-20 15:44  code\Libraries\STM32F10x_StdPeriph_Driver\
     目录           0  2018-01-20 15:44  code\Libraries\STM32F10x_StdPeriph_Driver\inc\
     文件        8982  2011-03-10 10:47  code\Libraries\STM32F10x_StdPeriph_Driver\inc\misc.h
     文件        7555  2011-03-10 10:47  code\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_bkp.h
     文件        3818  2011-03-10 10:47  code\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_dbgmcu.h
     文件       20754  2011-03-10 10:47  code\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_dma.h
     文件        6824  2011-03-10 10:47  code\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_exti.h
     文件       25445  2011-03-10 10:47  code\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_flash.h
     文件       20175  2011-03-10 10:47  code\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_gpio.h
     文件        3828  2011-03-10 10:47  code\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_iwdg.h
     文件        4383  2011-03-10 10:47  code\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_pwr.h
     文件       30452  2018-01-24 22:26  code\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_rcc.h
     文件        3857  2011-03-10 10:47  code\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_rtc.h
     文件       52427  2011-03-10 10:47  code\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_tim.h
     文件       16548  2011-03-10 10:47  code\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_usart.h
     文件        2966  2011-03-10 10:47  code\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_wwdg.h
     目录           0  2018-01-20 15:44  code\Libraries\STM32F10x_StdPeriph_Driver\src\
     文件        7046  2011-03-10 10:47  code\Libraries\STM32F10x_StdPeriph_Driver\src\misc.c
............此处省略82个文件信息