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#include "stm32f10x.h"
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#include <stdio.h>
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#include "OV2640/dcmi_ov2640.h"
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#include <stm32f10x.h>
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#include "sys.h"
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#include "adc.h"
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#include "uartint.h"
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extern void SysRead(void);
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extern void SysSave(void);
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vu8 dat11[36];
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int len;
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vu16 timeout = 0; // 定义倒计时,单位ms
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vu8 timeoutoled = 0; // 定义倒计时,单位ms
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#define beepa PAout(7) // 定义蜂鸣器的引脚,初始化成od
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#define MQ2 PAin(7)
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#include "ds18b20.h" //已验证
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#include "duoji.h" //已验证
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#include "dht11.h" //已验证
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#include "jq8400.h" //已验证
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#include "motor.h" //已验证
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#include "oled.h"
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#include "gps.h"
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#include "chaoshengbo.h"
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#define led PAout(8)
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#define uartoled 2 // oled用的串口
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vu8 hour = 0, min = 0, sec = 0, year = 0, month = 0, date = 0, bflag = 0;
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vu16 timeoutaaa = 0, kgaaa = 0;
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void wifitime_dingshiqi(void)
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{
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if (timeoutaaa)
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timeoutaaa--;
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kgaaa++;
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if (kgaaa > 999)
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{
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kgaaa = 0;
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sec++;
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if (sec > 59)
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{
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sec = 0;
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min++;
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if (min > 59)
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{
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min = 0;
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hour++;
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if (hour > 23)
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{
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hour = 0;
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bflag = 0; // 第二天重新同步时间
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}
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}
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}
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}
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}
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vu8 flagd = 0;
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vu8 yali; // 血压或压力值
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int main(void)
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{
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u16 i = 0;
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Delay_Init(72);
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USART1_Init(115200);
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Delay_nMS(100);
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GPIO_InitStructure.GPIO_Pin = GPIO_Pin_All;
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU;
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GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
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GPIO_Init(GPIOB, &GPIO_InitStructure);
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PBout(0) = 1;
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PBout(1) = 1;
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PBout(2) = 1;
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PBout(3) = 1;
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PBout(4) = 1;
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PBout(5) = 1;
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PBout(6) = 1;
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PBout(7) = 1;
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beepa = 1;
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RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIOB | RCC_APB2Periph_GPIOC | RCC_APB2Periph_AFIO, ENABLE);
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GPIO_PinRemapConfig(GPIO_Remap_SWJ_JTAGDisable, ENABLE);
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// 发送字符串到电脑代表初始化成功
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sendstr(1, "uart init ok!\r\n");
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OV2640_HW_Init(); // IIC初始化
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memset(&OV2640_Camera_ID, 0x0, sizeof(OV2640_IDTypeDef)); // 申请内存
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sendstr(1, "uart IIC ok!\r\n"); // 串口发送字符串
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NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2); // 分组2
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OV2640_ReadID(&OV2640_Camera_ID); // 读取OV2640ID，测试硬件，依次为:0x7F,0xA2,0x26,0x42
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OV2640_JPEGConfig(JPEG_160x120); // 配置OV2640输出320*240像素的JPG图片
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// 设置自动曝光和白平衡
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OV2640_BrightnessConfig(0x20);
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OV2640_AutoExposure(2);
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NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2); // 分组2
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OV2640_CaptureGpioInit(); // 数据采集引脚初始化(外部中断)
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EXTI->IMR &= ~EXTI_Line8; // 关闭场同步中断
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EXTI->EMR &= ~EXTI_Line8;
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EXTI->IMR &= ~EXTI_Line15; // 关闭像素同步中断
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EXTI->EMR &= ~EXTI_Line15;
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Delay_nMS(10); // 等待图像输出稳定
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EXTI->IMR |= EXTI_Line8; // 使能场同步中断，准备下次采集
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EXTI->EMR |= EXTI_Line8;
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set(PA, 8, out); // led指示灯
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set(PB, 9, od);
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set(PA, 4, out);
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set(PA, 7, od);
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Tim1_Init(1);
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USART2_Init(9600);
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NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2); // 分组2
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SysRead();
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beepa = 1;
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for (i = 0; i < 6; i++)
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{
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if (sys[i] > 99) // 超过99,则APP图像就不能正常显示
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sys[i] = 99;
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}
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/*
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基于单片机的宠物喂食系统：温度采集，可以手动或者定时投喂，视频监控。蓝牙远程控制喂食，app端设置阈值，显示温度。摄像头监测食物量上传图像处理，温湿度采集
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*/
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while (1)
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{
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if ((hour == sys[2]) && (min == sys[3])) // 如果定时时间到了
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{
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// 如果条件满足
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if (flagd == 0)
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{
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flagd = 1;
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duoji(0, ON); // 打开舵机1,底层在duoji.h,如果是51,你需要这样操作,因为瞬间电流太大
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delayms(100); // 延时函数,单位ms
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duoji(0, OFF); // 关闭舵机1
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}
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}
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else // 否则
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{
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flagd = 0;
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}
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// 压力电阻2个脚,一个接G,一个接比如PA0,那么你从电阻包拿出电阻100-150K一个电阻,焊接在PA0跟V脚之间
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// 如何焊接参考宝贝图,https://item.taobao.com/item.htm?spm=a1z10.5-c-s.w4002-5546754342.46.3af62742limxAv&id=634569036599
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yali = 98 - GetADCResult(6, 1); // 3代表用PA3脚(STM32)或者12C的P13(C51不能用),没压力yali=0,压力越大值越大
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if (Uart_RecOk) // 收到数据
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{
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Uart_RecOk = 0; // 清除标志
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if ((Uart_Rx1[1] == 'k') && (Uart_Rx1[2] == '1'))
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{
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sys[0] = (Uart_Rx1[4] - 48) * 10 + (Uart_Rx1[5] - 48); // 吧数组的值存入sys数组
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SysSave(); // 保存参数
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}
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if ((Uart_Rx1[1] == 'k') && (Uart_Rx1[2] == '2'))
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{
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sys[1] = (Uart_Rx1[4] - 48) * 10 + (Uart_Rx1[5] - 48); // 吧数组的值存入sys数组
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SysSave(); // 保存参数
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}
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if ((Uart_Rx1[1] == 'k') && (Uart_Rx1[2] == '3'))
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{
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sys[2] = (Uart_Rx1[4] - 48) * 10 + (Uart_Rx1[5] - 48); // 吧数组的值存入sys数组
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sys[3] = (Uart_Rx1[7] - 48) * 10 + (Uart_Rx1[8] - 48); // 吧数组的值存入sys数组
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SysSave(); // 保存参数
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}
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if ((Uart_Rx1[1] == 'k') && (Uart_Rx1[2] == '4'))
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{
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hour = (Uart_Rx1[4] - 48) * 10 + (Uart_Rx1[5] - 48); // 吧数组的值存入sys数组
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min = (Uart_Rx1[7] - 48) * 10 + (Uart_Rx1[8] - 48); // 吧数组的值存入sys数组
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SysSave(); // 保存参数
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}
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if (strstr((const char *)&Uart_Rx1[0], "k5")) // 收到指定的命令
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{
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duoji(0, ON); // 打开舵机1,底层在duoji.h,如果是51,你需要这样操作,因为瞬间电流太大
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delayms(100); // 延时函数,单位ms
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duoji(0, OFF); // 关闭舵机1
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}
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}
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if ((VsyncActive == 2) && (timeout == 0))
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{
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if ((JpegBuffer[0] == 0xff) && (JpegBuffer[1] == 0xd8) && (JpegDataCnt > 0) && (JpegDataCnt < 5230))
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{ // 串口命令，一直发
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DH11_GetTempDamp();
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timeout = 500;
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led = ~led;
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// 不需要转BASE64
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sendchar(1, TempNow / 10 + 48);
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sendchar(1, TempNow % 10 + 48);
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sendchar(1, DampNow / 10 + 48);
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sendchar(1, DampNow % 10 + 48);
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sendchar(1, yali / 10 + 48);
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sendchar(1, yali % 10 + 48);
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sendchar(1, hour / 10 + 48);
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sendchar(1, hour % 10 + 48);
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sendchar(1, min / 10 + 48);
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sendchar(1,min % 10 + 48);
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for (i = JpegDataCnt; i < (JpegDataCnt + 4); i++)
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JpegBuffer[i] = 0;
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if (JpegDataCnt % 3)
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JpegDataCnt = JpegDataCnt + (3 - (JpegDataCnt % 3));
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for (i = 0; i < JpegDataCnt; i++)
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{
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// 3个字节可以变成4个BASE64
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base64_encode((const char *)&JpegBuffer[i], 3, (char *)&dat11[0], &len);
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sendchar(1, dat11[0]);
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sendchar(1, dat11[1]);
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sendchar(1, dat11[2]);
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sendchar(1, dat11[3]);
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i += 2;
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}
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}
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JpegDataCnt = 0; // JPEG计数器清零
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EXTI->IMR |= EXTI_Line8; // 使能场同步中断，准备下次采集
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EXTI->EMR |= EXTI_Line8;
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}
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}
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}
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vu8 z1a = 0;
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void TIM1_UP_IRQHandler(void)
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{
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if (TIM == TIM1)
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{
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if (TIM_GetITStatus(TIM, TIM_IT_Update) != RESET) // 判断是否为 更新事件 标志位
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{
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TIM_ClearITPendingBit(TIM, TIM_IT_Update); // 清除 更新事件 标志
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if (timeout) // 倒计时不为0
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{
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timeout--; // 倒计时减1
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}
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wifitime_dingshiqi();
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z1a++;
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if (z1a > 99) // 定时100ms
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{
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z1a = 0; // 清零变量
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if ((TempNow > sys[0]) || (DampNow > sys[1])) // 满足条件
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beepa = ~beepa; // 蜂鸣器滴滴
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else
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beepa = 1; // 关闭蜂鸣器
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}
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if (timeout3) // 用于串口2 延时
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timeout3--;
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if (UartFlag_RecTime) // 从接收第一个有效字节开始,进行一秒的倒计时,如果没收到完整的
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// 复位接收器,并发送一个字节的报错数据0x88.
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{
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if (RecTimeCount > 0)
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RecTimeCount--;
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else
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{
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UartRecInit = 0;
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UartFlag_RecTime = 0; // 禁止接收倒计时
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Uart_RecOk = 1;
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}
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}
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if (UartFlag_RecTime2) // 从接收第一个有效字节开始,进行一秒的倒计时,如果没收到完整的
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// 复位接收器,并发送一个字节的报错数据0x88.
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{
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if (RecTimeCount2 > 0)
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RecTimeCount2--;
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else
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{
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UartRecInit2 = 0;
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UartFlag_RecTime2 = 0; // 禁止接收倒计时
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Uart_RecOk2 = 1;
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}
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}
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}
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}
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}
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/**
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* @brief Inserts a delay time.
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* @param nCount: specifies the delay time length.
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* @retval None
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*/
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void Delay(__IO uint32_t nCount) // 延时1ms函数
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{
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for (; nCount != 0; nCount--)
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;
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}
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