File content as of revision 6:d38287621cca:

/* File inclusion */
#include "mbed.h"
#include "stdint.h"
#include "QEI.h"
#include "project_defines.h"
#include "buttons.h"
#include "encoder_interface.h"
#include "nextion_interface.h"
#include "ventilator.h"


/* Global variable definition */
uint16_t volume_setpoint = VOLUME_SETPOINT_VALUE_DEFAULT;
uint16_t volume_measured = 480;
uint8_t resp_frequency = RESP_FREQUENCY_VALUE_DEFAULT;
float   inspiration_time = INSPIRATION_TIME_VALUE_DEFAULT;
float   expiration_time = EXPIRATION_TIME_VALUE_DEFAULT;
uint8_t pressure_measured = 16;
uint8_t gas_input = AIR_INPUT;


Main_Screen_State_t main_screen_state = MAIN_SCREEN_DEFAULT_STATE;
uint8_t first_time_in_state = 1;

/* Function definition */
void Nextion_Encoder_Interaction(void){

 switch(main_screen_state){
            case Main_Screen_Cursor_Disable:
                if(Get_Button_Press(1 << ENTER_SW)){
                    rotary_encoder.reset();
                    main_screen_state = Main_Screen_Cursor_Enable;
                }
                
                break;  
            
            case Main_Screen_Cursor_Enable:
                if(first_time_in_state){
                    first_time_in_state = 0;
                    Parameter_Selection_Box_Update();
                }else if(parameter_selection_index_change_flag){
                    parameter_selection_index_change_flag = 0; 
                    Parameter_Selection_Box_Update();
                }else{
                    //Does nothing
                }
                
                if(Get_Button_Press(1 << ENTER_SW)){
                    main_screen_state = (Main_Screen_State_t)(2 + parameter_selection_index);
                    first_time_in_state = 1;
                }
                
                break;         
            
            
            case Main_Screen_Volume_Setpoint_Adjust:
                if(first_time_in_state){
                    first_time_in_state = 0;
                    nextion_display.printf("t6.pco=%d", ADJUST_COLOR); // Change font color
                    nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
                    pc.printf("t6.pco=%d\n\r", ADJUST_COLOR); // Change font color
                    pc.printf("%c%c%c\n\r", 0xff, 0xff, 0xff);
                    Volume_Setpoint_Display_Update();
                }else if(volume_setpoint_index_change_flag){
                    volume_setpoint_index_change_flag = 0; 
                    Volume_Setpoint_Display_Update();
                }else{
                    //Does nothing
                }
                
                if(Get_Button_Press(1 << ENTER_SW)){
                    main_screen_state = Main_Screen_Cursor_Disable;
                    first_time_in_state = 1;
                    Volume_Setpoint_Fix();
                    Parameter_Selection_Box_Remove();
                }
                
                break;
 
            case Main_Screen_Resp_Frequency_Adjust:
                if(first_time_in_state){
                    first_time_in_state = 0;
                    nextion_display.printf("t7.pco=%d", ADJUST_COLOR); // Change font color
                    nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
                    pc.printf("t7.pco=%d\n\r", ADJUST_COLOR); // Change font color
                    pc.printf("%c%c%c\n\r", 0xff, 0xff, 0xff);
                    Resp_Frequency_Display_Update();
                }else if(resp_frequency_index_change_flag){
                    resp_frequency_index_change_flag = 0; 
                    Resp_Frequency_Display_Update();
                }else{
                    //Does nothing
                }
                
                if(Get_Button_Press(1 << ENTER_SW)){
                    main_screen_state = Main_Screen_Cursor_Disable;
                    first_time_in_state = 1;
                    Resp_Frequency_Fix();
                    Parameter_Selection_Box_Remove(); 
                }
                
                break;         
            
            
            case Main_Screen_I_E_Ratio_Adjust:
                if(first_time_in_state){
                    first_time_in_state = 0;
                    nextion_display.printf("t8.pco=%d", ADJUST_COLOR); // Change font color
                    nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
                    pc.printf("t8.pco=%d\n\r", ADJUST_COLOR); // Change font color
                    pc.printf("%c%c%c\n\r", 0xff, 0xff, 0xff);
                    I_E_Ratio_Display_Update();
                }else if(i_e_ratio_index_change_flag){
                    i_e_ratio_index_change_flag = 0; 
                    I_E_Ratio_Display_Update();
                }else{
                    //Does nothing
                }
                
                if(Get_Button_Press(1 << ENTER_SW)){
                    main_screen_state = Main_Screen_Cursor_Disable;
                    first_time_in_state = 1;
                    I_E_Ratio_Fix();
                    Parameter_Selection_Box_Remove();
                }
                
                break; 
                
            default:
                break;
                
        }   
 }