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169 lines
4.4 KiB
169 lines
4.4 KiB
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#include "main.h"
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#include "cmsis_os.h"
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#include "elog.h"
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#if 1
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extern void get_h2s_3(float *concentration, double voltage, double t);
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extern void get_h2s_2(double *concentration, double voltage, double t);
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extern void usart6_receive_enable();
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extern void usart6_send_enable();
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extern void max3243_enable();
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extern void max3160_232_FULL_mode();
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extern void max3160_485_send_mode();
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extern void max3160_485_receive_mode();
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extern void uart2_power_enable();
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extern void uart3_power_enable();
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extern void uart4_power_enable();
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extern void uart6_power_enable();
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//gpio status
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extern void max485_GPIO_Status();
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extern void max3160_GPIO_Status();
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void usart6_receive_enable()
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{
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/*GPIO默认低电平*/
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HAL_GPIO_WritePin(R_W_GPIO_Port,R_W_Pin, RESET);
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}
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void usart6_send_enable()
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{
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HAL_GPIO_WritePin(R_W_GPIO_Port,R_W_Pin, SET);
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}
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void max485_GPIO_Status()
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{
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/*232_485选择 -拉高 ， DPLX 拉低 全双， DE 拉高接收 默认高电平 */
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log_i(" max485 gpio de -> %d",
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HAL_GPIO_ReadPin(R_W_GPIO_Port,R_W_Pin ) );
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}
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void max3243_enable()
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{
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/* 使能 3243 工作， 系统默认低电平， 启动开启工作*/
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HAL_GPIO_WritePin(MAX3243_EN_GPIO_Port,MAX3243_EN_Pin, SET);
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// HAL_GPIO_WritePin(UART_EN_GPIO_Port,UART_EN_Pin, SET);
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}
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void max3160_232_FULL_mode()
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{
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/*232_485选择 : 232-拉低 ， DPLX 拉低 全双*/
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HAL_GPIO_WritePin(SEL_232_485_GPIO_Port,SEL_232_485_Pin, RESET);
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HAL_GPIO_WritePin(HDPLX_GPIO_Port,HDPLX_Pin, RESET);
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}
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void max3160_485_send_mode()
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{
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/*232_485选择: 485-拉高 ， DPLX 拉高 半双 ， DE 拉低使能发送 */
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HAL_GPIO_WritePin(SEL_232_485_GPIO_Port,SEL_232_485_Pin, SET);
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HAL_GPIO_WritePin(HDPLX_GPIO_Port,HDPLX_Pin, RESET);
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HAL_GPIO_WritePin(DE485_GPIO_Port, DE485_Pin, SET);
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}
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void max3160_485_receive_mode()
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{
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/*232_485选择 -拉高 ， DPLX 拉低 全双， DE 拉高接收 默认高电平 */
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HAL_GPIO_WritePin(SEL_232_485_GPIO_Port,SEL_232_485_Pin, SET);
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HAL_GPIO_WritePin(HDPLX_GPIO_Port,HDPLX_Pin, SET);
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HAL_GPIO_WritePin(DE485_GPIO_Port, DE485_Pin, RESET);
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}
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void max3160_GPIO_Status()
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{
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/*232_485选择 -拉高 ， DPLX 拉低 全双， DE 拉高接收 默认高电平 */
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log_i(" max3160 gpio status >> sel -> %d hdplx -> %d de -> %d",
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HAL_GPIO_ReadPin(SEL_232_485_GPIO_Port,SEL_232_485_Pin ),
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HAL_GPIO_ReadPin(HDPLX_GPIO_Port,HDPLX_Pin ),
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HAL_GPIO_ReadPin(DE485_GPIO_Port, DE485_Pin )
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);
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}
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void uart2_power_enable()
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{
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HAL_GPIO_WritePin(SENSOR2_EN_GPIO_Port,SENSOR2_EN_Pin, SET);
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}
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void uart3_power_enable()
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{
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HAL_GPIO_WritePin(SENSOR3_EN_GPIO_Port,SENSOR3_EN_Pin, SET);
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}
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void uart4_power_enable()
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{
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HAL_GPIO_WritePin(SENSOR4_EN_GPIO_Port,SENSOR4_EN_Pin, SET);
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}
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void uart6_power_enable()
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{
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HAL_GPIO_WritePin(SENSOR6_EN_GPIO_Port,SENSOR6_EN_Pin, SET);
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}
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double get_h2s(double voltage, double t)
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{
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/*
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H2S_con = a20 *voltage *ET
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Et = a3*T^3 + a2*T^2 + a1*T + a0 温度补偿因子
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Sulphide_con = H2S_con * G
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a20: 20度时 电压值 0.007939553 20度时得斜率
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voltage 毫伏
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*/
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double a0 = 3.149951E+00;
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double a1 = -1.768957E-01;
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double a2 = 3.656828E-03;
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double a3 = -1.176627E-05;
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double a20 = 7.939553E-03;
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double Ug = 7.0E+00;
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return ( voltage - Ug) * a20 *( a3*t*t*t+ a2*t*t + a1*t + a0 );
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}
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void get_h2s_2(double *concentration, double voltage, double t)
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{
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/*
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H2S_con = a20 *voltage *ET
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Et = a3*T^3 + a2*T^2 + a1*T + a0 温度补偿因子
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Sulphide_con = H2S_con * G
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a20: 20度时 电压值 0.007939553 20度时得斜率
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voltage 毫伏
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*/
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double a0 = 3.149951E+00;
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double a1 = -1.768957E-01;
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double a2 = 3.656828E-03;
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double a3 = -1.176627E-05;
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double a20 = 7.939553E-03;
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double Ug = 7.0E+00;
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*concentration = ( voltage - Ug) * a20 *( a3*t*t*t+ a2*t*t + a1*t + a0 );
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}
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void get_h2s_3(float *concentration, double voltage, double t)
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{
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/*
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H2S_con = a20 *voltage *ET
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Et = a3*T^3 + a2*T^2 + a1*T + a0 温度补偿因子
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Sulphide_con = H2S_con * G
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a20: 20度时 电压值 0.007939553 20度时得斜率
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voltage 毫伏
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*/
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double a0 = 3.149951E+00;
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double a1 = -1.768957E-01;
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double a2 = 3.656828E-03;
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double a3 = -1.176627E-05;
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double a20 = 7.939553E-03;
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double Ug = 7.0E+00;
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*concentration = ( voltage - Ug) * a20 *( a3*t*t*t+ a2*t*t + a1*t + a0 );
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}
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#endif |