149 lines
4.4 KiB
C
149 lines
4.4 KiB
C
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/**
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******************************************************************************
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* @file main.c
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* @author fire
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* @version V1.0
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* @date 2019-xx-xx
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* @brief AP3216C <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD><EFBFBD>
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******************************************************************************
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* @attention
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*
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* ʵ<EFBFBD><EFBFBD>ƽ̨:Ұ<EFBFBD><EFBFBD> STM32 H750 <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* <EFBFBD><EFBFBD>̳ :http://www.firebbs.cn
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* <EFBFBD>Ա<EFBFBD> :http://firestm32.taobao.com
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*
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******************************************************************************
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*/
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#include "main.h"
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#include "stm32h7xx.h"
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#include "./usart/bsp_debug_usart.h"
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#include "./led/bsp_led.h"
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#include "./delay/core_delay.h"
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#include "./i2c/bsp_i2c.h"
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#include "./ap3216c/ap3216c.h"
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/**
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* @brief <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* @param <EFBFBD><EFBFBD>
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* @retval <EFBFBD><EFBFBD>
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*/
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int main(void)
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{
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/**/
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static uint16_t ALS_RAW;
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static uint16_t PS_RAW;
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static uint16_t IR_RAW;
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float ALSValue;
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HAL_Init();
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/* <20><><EFBFBD><EFBFBD>ϵͳʱ<CDB3><CAB1>Ϊ480 MHz */
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SystemClock_Config();
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LED_GPIO_Config();
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/* <20><>ʼ<EFBFBD><CABC><EFBFBD>ں<EFBFBD><DABA><EFBFBD>ʱ */
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HAL_InitTick(5);
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/*<2A><>ʼ<EFBFBD><CABC>USART <20><><EFBFBD><EFBFBD>ģʽΪ 115200 8-N-1<><31><EFBFBD>жϽ<D0B6><CFBD><EFBFBD>*/
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DEBUG_USART_Config();
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printf("\r\n <20><>ӭʹ<D3AD><CAB9>Ұ<EFBFBD><D2B0> STM32 H743 <20><><EFBFBD><EFBFBD><EFBFBD>塣\r\n");
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printf("\r\n <20><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>մ<EFBFBD><D5B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݶ<EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD> \r\n");
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printf(" оƬ<D0BE><C6AC>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>.....\n");
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/* <20><>ʼ<EFBFBD><CABC> <20><><EFBFBD>մ<EFBFBD><D5B4><EFBFBD><EFBFBD><EFBFBD> */
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AP3216C_Init();
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while(1)
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{
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AP3216CReadALS(&ALS_RAW);
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AP3216CReadPS(&PS_RAW);
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AP3216CReadIR(&IR_RAW);
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ALSValue = ALS_RAW * 0.36;// Lux = 16 bit ALS data * Resolution
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printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⣺%.2flux ",ALSValue);
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printf("<EFBFBD>ӽ<EFBFBD>ֵ<EFBFBD><EFBFBD>%d ",PS_RAW);
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printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⣺%d\r\n",IR_RAW);
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LED2_TOGGLE;
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HAL_Delay(225);//<2F><>С<EFBFBD><D0A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>225ms
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}
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}
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/**
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* @brief System Clock <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* system Clock <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:
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* System Clock source = PLL (HSE)
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* SYSCLK(Hz) = 480000000 (CPU Clock)
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* HCLK(Hz) = 240000000 (AXI and AHBs Clock)
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* AHB Prescaler = 2
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* D1 APB3 Prescaler = 2 (APB3 Clock 120MHz)
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* D2 APB1 Prescaler = 2 (APB1 Clock 120MHz)
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* D2 APB2 Prescaler = 2 (APB2 Clock 120MHz)
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* D3 APB4 Prescaler = 2 (APB4 Clock 120MHz)
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* HSE Frequency(Hz) = 25000000
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* PLL_M = 5
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* PLL_N = 192
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* PLL_P = 2
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* PLL_Q = 2
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* PLL_R = 2
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* VDD(V) = 3.3
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* Flash Latency(WS) = 4
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* @param None
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* @retval None
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*/
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/**
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* @brief System Clock Configuration
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* @retval None
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*/
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void SystemClock_Config(void)
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{
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RCC_OscInitTypeDef RCC_OscInitStruct = {0};
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RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
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/** Supply configuration update enable
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*/
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HAL_PWREx_ConfigSupply(PWR_LDO_SUPPLY);
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/** Configure the main internal regulator output voltage
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*/
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__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE0);
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while(!__HAL_PWR_GET_FLAG(PWR_FLAG_VOSRDY)) {}
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/** Initializes the CPU, AHB and APB busses clocks
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*/
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RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
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RCC_OscInitStruct.HSEState = RCC_HSE_ON;
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RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
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RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
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RCC_OscInitStruct.PLL.PLLM = 5;
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RCC_OscInitStruct.PLL.PLLN = 192;
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RCC_OscInitStruct.PLL.PLLP = 2;
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RCC_OscInitStruct.PLL.PLLQ = 2;
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RCC_OscInitStruct.PLL.PLLR = 2;
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RCC_OscInitStruct.PLL.PLLRGE = RCC_PLL1VCIRANGE_2;
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RCC_OscInitStruct.PLL.PLLVCOSEL = RCC_PLL1VCOWIDE;
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RCC_OscInitStruct.PLL.PLLFRACN = 0;
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if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
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{
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}
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/** Initializes the CPU, AHB and APB busses clocks
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*/
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RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
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|RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2
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|RCC_CLOCKTYPE_D3PCLK1|RCC_CLOCKTYPE_D1PCLK1;
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RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
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RCC_ClkInitStruct.SYSCLKDivider = RCC_SYSCLK_DIV1;
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RCC_ClkInitStruct.AHBCLKDivider = RCC_HCLK_DIV2;
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RCC_ClkInitStruct.APB3CLKDivider = RCC_APB3_DIV2;
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RCC_ClkInitStruct.APB1CLKDivider = RCC_APB1_DIV2;
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RCC_ClkInitStruct.APB2CLKDivider = RCC_APB2_DIV2;
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RCC_ClkInitStruct.APB4CLKDivider = RCC_APB4_DIV2;
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if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_4) != HAL_OK)
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{
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}
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}
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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