中山创海软件网站建设,抖音合作推广平台,一起做网店网站特点,正规网站建设公司哪个比较好1、原理图分析#xff1a;
8个74HC4052共用两个选通引脚#xff0c;8个输入引脚#xff0c;一共可以检测64个数字红外传感器。74HC4052的功能表如下,nY0表示所有Y0引脚。
S1 S0 Channel on
0 0 nY0
0 1 nY1
1 0 nY2
1 1 nY3 enum sensor_id{HS01 0, HS02, HS03, HS0…1、原理图分析
8个74HC4052共用两个选通引脚8个输入引脚一共可以检测64个数字红外传感器。74HC4052的功能表如下,nY0表示所有Y0引脚。
S1 S0 Channel on
0 0 nY0
0 1 nY1
1 0 nY2
1 1 nY3 enum sensor_id{HS01 0, HS02, HS03, HS04, HS05, HS06, HS07, HS08, HS09, HS10, HS11, HS12, HS13, HS14, HS15, HS16, HS17,HS18,HS19,HS20,HS21,HS22,HS23,HS24,HS25,HS26,HS27,HS28,HS29,HS30,HS31,HS32,HS33,HS34,HS35,HS36,HS37,HS38,HS39,HS40,HS41,HS42,HS43,HS44,HS45,HS46,HS47,HS48,HS49,HS50,HS51,HS52,HS53,HS54,HS55,HS56,HS57,HS58,HS59,HS60,HS61,HS62,HS63,HS64,HS_NUM
};#define RENEM_STEPS 4
uint8_t renew_flag 0;
static uint8_t phase 0;
volatile uint8_t g_u8sensorStatus[HS_NUM];
//周期性更新红外数字传感器的状态200us调用一次
void renew_irsensor_status(void)
{renew_flag 1;if(phase RENEM_STEPS)phase 0;switch(phase){case 0://读取S10,S01g_u8sensorStatus[HS06] GPIO_PinRead(BOARD_INITPINS_IRIN1_PORT,BOARD_INITPINS_IRIN1_PIN);g_u8sensorStatus[HS41] GPIO_PinRead(BOARD_INITPINS_IRIN2_PORT,BOARD_INITPINS_IRIN2_PIN);g_u8sensorStatus[HS12] GPIO_PinRead(BOARD_INITPINS_IRIN3_PORT,BOARD_INITPINS_IRIN3_PIN);g_u8sensorStatus[HS56] GPIO_PinRead(BOARD_INITPINS_IRIN4_PORT,BOARD_INITPINS_IRIN4_PIN);g_u8sensorStatus[HS19] GPIO_PinRead(BOARD_INITPINS_IRIN5_PORT,BOARD_INITPINS_IRIN5_PIN);g_u8sensorStatus[HS23] GPIO_PinRead(BOARD_INITPINS_IRIN6_PORT,BOARD_INITPINS_IRIN6_PIN);g_u8sensorStatus[HS27] GPIO_PinRead(BOARD_INITPINS_IRIN7_PORT,BOARD_INITPINS_IRIN7_PIN);g_u8sensorStatus[HS31] GPIO_PinRead(BOARD_INITPINS_IRIN8_PORT,BOARD_INITPINS_IRIN8_PIN);g_u8sensorStatus[HS03] GPIO_PinRead(BOARD_INITPINS_IRIN9_PORT,BOARD_INITPINS_IRIN9_PIN);g_u8sensorStatus[HS36] GPIO_PinRead(BOARD_INITPINS_IRIN10_PORT,BOARD_INITPINS_IRIN10_PIN);g_u8sensorStatus[HS09] GPIO_PinRead(BOARD_INITPINS_IRIN11_PORT,BOARD_INITPINS_IRIN11_PIN);g_u8sensorStatus[HS46] GPIO_PinRead(BOARD_INITPINS_IRIN12_PORT,BOARD_INITPINS_IRIN12_PIN);g_u8sensorStatus[HS50] GPIO_PinRead(BOARD_INITPINS_IRIN13_PORT,BOARD_INITPINS_IRIN13_PIN);g_u8sensorStatus[HS54] GPIO_PinRead(BOARD_INITPINS_IRIN14_PORT,BOARD_INITPINS_IRIN14_PIN);g_u8sensorStatus[HS59] GPIO_PinRead(BOARD_INITPINS_IRIN15_PORT,BOARD_INITPINS_IRIN15_PIN);g_u8sensorStatus[HS63] GPIO_PinRead(BOARD_INITPINS_IRIN16_PORT,BOARD_INITPINS_IRIN16_PIN); GPIO_PinWrite(BOARD_INITPINS_IRS0_PORT, BOARD_INITPINS_IRS0_PIN,0); GPIO_PinWrite(BOARD_INITPINS_IRS1_PORT, BOARD_INITPINS_IRS1_PIN,0); break;case 1: //读取S10,S00g_u8sensorStatus[HS04] GPIO_PinRead(BOARD_INITPINS_IRIN1_PORT,BOARD_INITPINS_IRIN1_PIN);g_u8sensorStatus[HS39] GPIO_PinRead(BOARD_INITPINS_IRIN2_PORT,BOARD_INITPINS_IRIN2_PIN);g_u8sensorStatus[HS10] GPIO_PinRead(BOARD_INITPINS_IRIN3_PORT,BOARD_INITPINS_IRIN3_PIN);g_u8sensorStatus[HS14] GPIO_PinRead(BOARD_INITPINS_IRIN4_PORT,BOARD_INITPINS_IRIN4_PIN);g_u8sensorStatus[HS17] GPIO_PinRead(BOARD_INITPINS_IRIN5_PORT,BOARD_INITPINS_IRIN5_PIN);g_u8sensorStatus[HS21] GPIO_PinRead(BOARD_INITPINS_IRIN6_PORT,BOARD_INITPINS_IRIN6_PIN);g_u8sensorStatus[HS25] GPIO_PinRead(BOARD_INITPINS_IRIN7_PORT,BOARD_INITPINS_IRIN7_PIN);g_u8sensorStatus[HS29] GPIO_PinRead(BOARD_INITPINS_IRIN8_PORT,BOARD_INITPINS_IRIN8_PIN);g_u8sensorStatus[HS01] GPIO_PinRead(BOARD_INITPINS_IRIN9_PORT,BOARD_INITPINS_IRIN9_PIN);g_u8sensorStatus[HS34] GPIO_PinRead(BOARD_INITPINS_IRIN10_PORT,BOARD_INITPINS_IRIN10_PIN);g_u8sensorStatus[HS07] GPIO_PinRead(BOARD_INITPINS_IRIN11_PORT,BOARD_INITPINS_IRIN11_PIN);g_u8sensorStatus[HS44] GPIO_PinRead(BOARD_INITPINS_IRIN12_PORT,BOARD_INITPINS_IRIN12_PIN);g_u8sensorStatus[HS48] GPIO_PinRead(BOARD_INITPINS_IRIN13_PORT,BOARD_INITPINS_IRIN13_PIN);g_u8sensorStatus[HS52] GPIO_PinRead(BOARD_INITPINS_IRIN14_PORT,BOARD_INITPINS_IRIN14_PIN);g_u8sensorStatus[HS16] GPIO_PinRead(BOARD_INITPINS_IRIN15_PORT,BOARD_INITPINS_IRIN15_PIN);g_u8sensorStatus[HS61] GPIO_PinRead(BOARD_INITPINS_IRIN16_PORT,BOARD_INITPINS_IRIN16_PIN); GPIO_PinWrite(BOARD_INITPINS_IRS0_PORT, BOARD_INITPINS_IRS0_PIN,0); GPIO_PinWrite(BOARD_INITPINS_IRS1_PORT, BOARD_INITPINS_IRS1_PIN,1); break;case 2://读取S11,S00g_u8sensorStatus[HS05] GPIO_PinRead(BOARD_INITPINS_IRIN1_PORT,BOARD_INITPINS_IRIN1_PIN);g_u8sensorStatus[HS40] GPIO_PinRead(BOARD_INITPINS_IRIN2_PORT,BOARD_INITPINS_IRIN2_PIN);g_u8sensorStatus[HS11] GPIO_PinRead(BOARD_INITPINS_IRIN3_PORT,BOARD_INITPINS_IRIN3_PIN);g_u8sensorStatus[HS15] GPIO_PinRead(BOARD_INITPINS_IRIN4_PORT,BOARD_INITPINS_IRIN4_PIN);g_u8sensorStatus[HS18] GPIO_PinRead(BOARD_INITPINS_IRIN5_PORT,BOARD_INITPINS_IRIN5_PIN);g_u8sensorStatus[HS22] GPIO_PinRead(BOARD_INITPINS_IRIN6_PORT,BOARD_INITPINS_IRIN6_PIN);g_u8sensorStatus[HS26] GPIO_PinRead(BOARD_INITPINS_IRIN7_PORT,BOARD_INITPINS_IRIN7_PIN);g_u8sensorStatus[HS30] GPIO_PinRead(BOARD_INITPINS_IRIN8_PORT,BOARD_INITPINS_IRIN8_PIN);g_u8sensorStatus[HS02] GPIO_PinRead(BOARD_INITPINS_IRIN9_PORT,BOARD_INITPINS_IRIN9_PIN);g_u8sensorStatus[HS35] GPIO_PinRead(BOARD_INITPINS_IRIN10_PORT,BOARD_INITPINS_IRIN10_PIN);g_u8sensorStatus[HS08] GPIO_PinRead(BOARD_INITPINS_IRIN11_PORT,BOARD_INITPINS_IRIN11_PIN);g_u8sensorStatus[HS45] GPIO_PinRead(BOARD_INITPINS_IRIN12_PORT,BOARD_INITPINS_IRIN12_PIN);g_u8sensorStatus[HS49] GPIO_PinRead(BOARD_INITPINS_IRIN13_PORT,BOARD_INITPINS_IRIN13_PIN);g_u8sensorStatus[HS53] GPIO_PinRead(BOARD_INITPINS_IRIN14_PORT,BOARD_INITPINS_IRIN14_PIN);g_u8sensorStatus[HS58] GPIO_PinRead(BOARD_INITPINS_IRIN15_PORT,BOARD_INITPINS_IRIN15_PIN);g_u8sensorStatus[HS62] GPIO_PinRead(BOARD_INITPINS_IRIN16_PORT,BOARD_INITPINS_IRIN16_PIN); GPIO_PinWrite(BOARD_INITPINS_IRS0_PORT, BOARD_INITPINS_IRS0_PIN,1); GPIO_PinWrite(BOARD_INITPINS_IRS1_PORT, BOARD_INITPINS_IRS1_PIN,1); break;case 3: //读取S11,S01 g_u8sensorStatus[HS38] GPIO_PinRead(BOARD_INITPINS_IRIN1_PORT,BOARD_INITPINS_IRIN1_PIN);g_u8sensorStatus[HS42] GPIO_PinRead(BOARD_INITPINS_IRIN2_PORT,BOARD_INITPINS_IRIN2_PIN);g_u8sensorStatus[HS13] GPIO_PinRead(BOARD_INITPINS_IRIN3_PORT,BOARD_INITPINS_IRIN3_PIN);g_u8sensorStatus[HS57] GPIO_PinRead(BOARD_INITPINS_IRIN4_PORT,BOARD_INITPINS_IRIN4_PIN);g_u8sensorStatus[HS20] GPIO_PinRead(BOARD_INITPINS_IRIN5_PORT,BOARD_INITPINS_IRIN5_PIN);g_u8sensorStatus[HS24] GPIO_PinRead(BOARD_INITPINS_IRIN6_PORT,BOARD_INITPINS_IRIN6_PIN);g_u8sensorStatus[HS28] GPIO_PinRead(BOARD_INITPINS_IRIN7_PORT,BOARD_INITPINS_IRIN7_PIN);g_u8sensorStatus[HS32] GPIO_PinRead(BOARD_INITPINS_IRIN8_PORT,BOARD_INITPINS_IRIN8_PIN);g_u8sensorStatus[HS33] GPIO_PinRead(BOARD_INITPINS_IRIN9_PORT,BOARD_INITPINS_IRIN9_PIN);g_u8sensorStatus[HS37] GPIO_PinRead(BOARD_INITPINS_IRIN10_PORT,BOARD_INITPINS_IRIN10_PIN);g_u8sensorStatus[HS43] GPIO_PinRead(BOARD_INITPINS_IRIN11_PORT,BOARD_INITPINS_IRIN11_PIN);g_u8sensorStatus[HS47] GPIO_PinRead(BOARD_INITPINS_IRIN12_PORT,BOARD_INITPINS_IRIN12_PIN);g_u8sensorStatus[HS51] GPIO_PinRead(BOARD_INITPINS_IRIN13_PORT,BOARD_INITPINS_IRIN13_PIN);g_u8sensorStatus[HS55] GPIO_PinRead(BOARD_INITPINS_IRIN14_PORT,BOARD_INITPINS_IRIN14_PIN);g_u8sensorStatus[HS60] GPIO_PinRead(BOARD_INITPINS_IRIN15_PORT,BOARD_INITPINS_IRIN15_PIN);g_u8sensorStatus[HS64] GPIO_PinRead(BOARD_INITPINS_IRIN16_PORT,BOARD_INITPINS_IRIN16_PIN);GPIO_PinWrite(BOARD_INITPINS_IRS0_PORT, BOARD_INITPINS_IRS0_PIN,1); GPIO_PinWrite(BOARD_INITPINS_IRS1_PORT, BOARD_INITPINS_IRS1_PIN,0); break;default:break;}renew_flag 0;
}
/产品有64个数字红外传感器传感器的状态有两种0或1使用结构体位域在节省内存的同时还方便阅读。 这个定义在中间层应用层调用中间层驱动层负责获取传感器的状态并赋值给这个结构体。/
struct ir_sensor
{uint32_t s001:1;uint32_t s002:1;uint32_t s003:1;uint32_t s004:1;uint32_t s005:1;uint32_t s006:1;uint32_t s007:1;uint32_t s008:1;uint32_t s009:1;uint32_t s010:1;uint32_t s011:1;uint32_t s012:1;uint32_t s013:1;uint32_t s014:1;uint32_t s017:1;uint32_t s018:1;uint32_t s019:1;uint32_t s020:1;uint32_t s014:1;uint32_t s001:1;uint32_t s102:1;uint32_t s103:1;uint32_t s104:1;uint32_t s201:1;uint32_t s202:1;uint32_t s203:1;uint32_t s204:1;uint32_t s205:1;uint32_t s206:1;uint32_t s301:1;uint32_t s302:1; uint32_t s303:1;uint32_t s401:1;uint32_t s402:1;uint32_t s403:1;uint32_t s404:1;uint32_t s405:1;uint32_t s406:1;uint32_t s407:1;uint32_t s408:1;uint32_t s410:1;uint32_t s411:1;uint32_t s412:1; uint32_t s511:1;uint32_t s512:1;uint32_t s513:1;uint32_t s521:1;uint32_t s522:1;uint32_t s523:1;uint32_t s611:1;uint32_t s612:1;uint32_t s613:1;uint32_t s621:1;uint32_t s622:1;uint32_t s623:1;uint32_t s500:1;uint32_t ss01:1;uint32_t sf01:1;uint32_t sb01:1;uint32_t sb02:1;uint32_t sw01:1;uint32_t sab1:1;
}//周期性更新数字红外传感器状态到中间层1ms调用一次
struct ir_sensor g_irSensor;
void get_irsensor_status(void)
{uint8_t i,l_u8sensorStatus[HS_NUM];if( renew_flag ) return;for(i0;iHS_NUM;i){l_u8sensorStatus[i] g_u8sensorStatus[i];}g_irSensor.s001 l_u8sensorStatus[HS01];
}
