You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
149 lines
3.7 KiB
149 lines
3.7 KiB
|
|
#include "main.h"
|
|
#include "cmsis_os.h"
|
|
#include "elog.h"
|
|
|
|
#if 1
|
|
|
|
extern void get_h2s_3(float *concentration, double voltage, double t);
|
|
extern void get_h2s_2(double *concentration, double voltage, double t);
|
|
extern void usart6_receive_enable();
|
|
extern void usart6_send_enable();
|
|
extern void max3243_enable();
|
|
extern void max3160_232_FULL_mode();
|
|
extern void max3160_485_send_mode();
|
|
extern void max3160_485_receive_mode();
|
|
extern void uart2_power_enable();
|
|
extern void uart3_power_enable();
|
|
extern void uart4_power_enable();
|
|
extern void uart6_power_enable();
|
|
|
|
void usart6_receive_enable()
|
|
{
|
|
/*GPIO默认低电平*/
|
|
HAL_GPIO_WritePin(R_W_GPIO_Port,R_W_Pin, RESET);
|
|
}
|
|
|
|
|
|
void usart6_send_enable()
|
|
{
|
|
HAL_GPIO_WritePin(R_W_GPIO_Port,R_W_Pin, SET);
|
|
}
|
|
|
|
void max3243_enable()
|
|
{
|
|
/* 使能 3243 工作， 系统默认低电平， 启动开启工作*/
|
|
HAL_GPIO_WritePin(MAX3242_EN_GPIO_Port,MAX3242_EN_Pin, SET);
|
|
}
|
|
|
|
|
|
void max3160_232_FULL_mode()
|
|
{
|
|
/*232_485选择 : 232-拉低 ， DPLX 拉低 全双*/
|
|
HAL_GPIO_WritePin(SEL_232_485_GPIO_Port,SEL_232_485_Pin, RESET);
|
|
HAL_GPIO_WritePin(HDPLX_GPIO_Port,HDPLX_Pin, RESET);
|
|
|
|
}
|
|
|
|
void max3160_485_send_mode()
|
|
{
|
|
/*232_485选择: 485-拉高 ， DPLX 拉高 半双 ， DE 拉低使能发送 */
|
|
HAL_GPIO_WritePin(SEL_232_485_GPIO_Port,SEL_232_485_Pin, SET);
|
|
HAL_GPIO_WritePin(HDPLX_GPIO_Port,HDPLX_Pin, RESET);
|
|
HAL_GPIO_WritePin(DE485_GPIO_Port, DE485_Pin, SET);
|
|
}
|
|
|
|
void max3160_485_receive_mode()
|
|
{
|
|
/*232_485选择 -拉高 ， DPLX 拉低 全双， DE 拉高接收 默认高电平 */
|
|
HAL_GPIO_WritePin(SEL_232_485_GPIO_Port,SEL_232_485_Pin, SET);
|
|
HAL_GPIO_WritePin(HDPLX_GPIO_Port,HDPLX_Pin, SET);
|
|
HAL_GPIO_WritePin(DE485_GPIO_Port, DE485_Pin, RESET);
|
|
|
|
}
|
|
|
|
|
|
void uart2_power_enable()
|
|
{
|
|
|
|
HAL_GPIO_WritePin(SENSOR2_EN_GPIO_Port,SENSOR2_EN_Pin, SET);
|
|
}
|
|
void uart3_power_enable()
|
|
{
|
|
HAL_GPIO_WritePin(SENSOR3_EN_GPIO_Port,SENSOR3_EN_Pin, SET);
|
|
}
|
|
|
|
void uart4_power_enable()
|
|
{
|
|
HAL_GPIO_WritePin(SENSOR4_EN_GPIO_Port,SENSOR4_EN_Pin, SET);
|
|
}
|
|
|
|
void uart6_power_enable()
|
|
{
|
|
HAL_GPIO_WritePin(SENSOR6_EN_GPIO_Port,SENSOR6_EN_Pin, SET);
|
|
}
|
|
|
|
|
|
double get_h2s(double voltage, double t)
|
|
{
|
|
/*
|
|
H2S_con = a20 *voltage *ET
|
|
Et = a3*T^3 + a2*T^2 + a1*T + a0 温度补偿因子
|
|
Sulphide_con = H2S_con * G
|
|
a20: 20度时 电压值 0.007939553 20度时得斜率
|
|
voltage 毫伏
|
|
*/
|
|
double a0 = 3.149951E+00;
|
|
double a1 = -1.768957E-01;
|
|
double a2 = 3.656828E-03;
|
|
double a3 = -1.176627E-05;
|
|
|
|
double a20 = 7.939553E-03;
|
|
double Ug = 7.0E+00;
|
|
|
|
return ( voltage - Ug) * a20 *( a3*t*t*t+ a2*t*t + a1*t + a0 );
|
|
|
|
}
|
|
|
|
void get_h2s_2(double *concentration, double voltage, double t)
|
|
{
|
|
/*
|
|
H2S_con = a20 *voltage *ET
|
|
Et = a3*T^3 + a2*T^2 + a1*T + a0 温度补偿因子
|
|
Sulphide_con = H2S_con * G
|
|
a20: 20度时 电压值 0.007939553 20度时得斜率
|
|
voltage 毫伏
|
|
*/
|
|
double a0 = 3.149951E+00;
|
|
double a1 = -1.768957E-01;
|
|
double a2 = 3.656828E-03;
|
|
double a3 = -1.176627E-05;
|
|
|
|
double a20 = 7.939553E-03;
|
|
double Ug = 7.0E+00;
|
|
|
|
*concentration = ( voltage - Ug) * a20 *( a3*t*t*t+ a2*t*t + a1*t + a0 );
|
|
}
|
|
|
|
|
|
void get_h2s_3(float *concentration, double voltage, double t)
|
|
{
|
|
/*
|
|
H2S_con = a20 *voltage *ET
|
|
Et = a3*T^3 + a2*T^2 + a1*T + a0 温度补偿因子
|
|
Sulphide_con = H2S_con * G
|
|
a20: 20度时 电压值 0.007939553 20度时得斜率
|
|
voltage 毫伏
|
|
*/
|
|
double a0 = 3.149951E+00;
|
|
double a1 = -1.768957E-01;
|
|
double a2 = 3.656828E-03;
|
|
double a3 = -1.176627E-05;
|
|
|
|
double a20 = 7.939553E-03;
|
|
double Ug = 7.0E+00;
|
|
|
|
*concentration = ( voltage - Ug) * a20 *( a3*t*t*t+ a2*t*t + a1*t + a0 );
|
|
}
|
|
|
|
#endif |