Miguel Angel Torres Lazaro / Mbed 2 deprecated Ventilador_Experimentos_03

pachas

Dependencies:   mbed QEI FastPWM

nextion_interface.cpp@10:b2d87404309a, 2020-04-27 (annotated)

Committer:
miguelangel_2511
Date:
Mon Apr 27 19:52:02 2020 +0000
Revision:
10:b2d87404309a
Parent:
9:95fdcdc0977e
Child:
11:5cb7ae8bd831
Ventilador ajustado al nuevo sistema mecanico (con mordaza) y con el sensor de flujo (espirometria) calibrado de forma aproximada. Tabien se ha configurado el baud rate a su maximo valor funcional (256000 bps).

Who changed what in which revision?

UserRevisionLine numberNew contents of line
miguelangel_2511 6:d38287621cca 1
miguelangel_2511 6:d38287621cca 2 #include "mbed.h"
miguelangel_2511 6:d38287621cca 3 #include "stdint.h"
miguelangel_2511 6:d38287621cca 4 #include "project_defines.h"
miguelangel_2511 6:d38287621cca 5 #include "nextion_interface.h"
miguelangel_2511 6:d38287621cca 6 #include "encoder_interface.h"
miguelangel_2511 7:f4e248182d31 7 #include "pressure_sensors.h"
miguelangel_2511 7:f4e248182d31 8 #include "stepper_motor_driver.h"
miguelangel_2511 6:d38287621cca 9 #include "ventilator.h"
miguelangel_2511 7:f4e248182d31 10
miguelangel_2511 6:d38287621cca 11
miguelangel_2511 8:208d965a3bd2 12
miguelangel_2511 6:d38287621cca 13 /* Object definition */
miguelangel_2511 7:f4e248182d31 14 Serial nextion_display(NEXTION_DISPLAY_TX_PIN,NEXTION_DISPLAY_RX_PIN);
miguelangel_2511 6:d38287621cca 15 // For testing pusposes only
miguelangel_2511 7:f4e248182d31 16 //Serial pc(USBTX, USBRX);
miguelangel_2511 6:d38287621cca 17
miguelangel_2511 6:d38287621cca 18 /* Global variable definition */
miguelangel_2511 6:d38287621cca 19
miguelangel_2511 6:d38287621cca 20 uint16_t volume_setpoint_display = VOLUME_SETPOINT_VALUE_DEFAULT;
miguelangel_2511 6:d38287621cca 21 uint16_t volume_measured_display = 480;
miguelangel_2511 6:d38287621cca 22 uint8_t resp_frequency_display = RESP_FREQUENCY_VALUE_DEFAULT;
miguelangel_2511 6:d38287621cca 23 float inspiration_time_display = INSPIRATION_TIME_VALUE_DEFAULT;
miguelangel_2511 6:d38287621cca 24 float expiration_time_display = EXPIRATION_TIME_VALUE_DEFAULT;
miguelangel_2511 6:d38287621cca 25 uint8_t pressure_measured_display = 16;
miguelangel_2511 6:d38287621cca 26 uint8_t gas_input_display = AIR_INPUT;
miguelangel_2511 6:d38287621cca 27
miguelangel_2511 6:d38287621cca 28 uint16_t selection_box_coordinates[3][4]={
miguelangel_2511 6:d38287621cca 29 {1,1,159,159},
miguelangel_2511 6:d38287621cca 30 {161,1,319,159},
miguelangel_2511 6:d38287621cca 31 {321,1,478, 159}
miguelangel_2511 6:d38287621cca 32 };
miguelangel_2511 6:d38287621cca 33
miguelangel_2511 6:d38287621cca 34 float i_e_ratio_display_table[I_E_RATIO_INDEX_LIMIT][2]={
miguelangel_2511 6:d38287621cca 35 {1.0,2.0},
miguelangel_2511 6:d38287621cca 36 {1.0,2.5},
miguelangel_2511 6:d38287621cca 37 {1.0,3.0}
miguelangel_2511 6:d38287621cca 38 };
miguelangel_2511 6:d38287621cca 39
miguelangel_2511 6:d38287621cca 40
miguelangel_2511 6:d38287621cca 41 /* Function definition */
miguelangel_2511 6:d38287621cca 42
miguelangel_2511 6:d38287621cca 43 void Nextion_Interface_Initialize(void){
miguelangel_2511 6:d38287621cca 44 /* Configure baud rate */
miguelangel_2511 8:208d965a3bd2 45 nextion_display.baud(9600);
miguelangel_2511 8:208d965a3bd2 46 wait(1);
miguelangel_2511 8:208d965a3bd2 47 nextion_display.printf("baud=%d", NEXTION_DISPLAY_BAUD_RATE);
miguelangel_2511 8:208d965a3bd2 48 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 8:208d965a3bd2 49 wait(1);
miguelangel_2511 7:f4e248182d31 50 nextion_display.baud(NEXTION_DISPLAY_BAUD_RATE);
miguelangel_2511 8:208d965a3bd2 51 wait(1);
miguelangel_2511 8:208d965a3bd2 52
miguelangel_2511 8:208d965a3bd2 53 /* Draw separators for the displayed values */
miguelangel_2511 8:208d965a3bd2 54 nextion_display.printf("line 10,160,190,160,%d", WHITE);
miguelangel_2511 8:208d965a3bd2 55 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 8:208d965a3bd2 56 nextion_display.printf("line 10,320,190,320,%d", WHITE);
miguelangel_2511 8:208d965a3bd2 57 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 8:208d965a3bd2 58 nextion_display.printf("line 610,160,790,160,%d", WHITE);
miguelangel_2511 8:208d965a3bd2 59 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 8:208d965a3bd2 60 nextion_display.printf("line 610,320,790,320,%d", WHITE);
miguelangel_2511 8:208d965a3bd2 61 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 6:d38287621cca 62
miguelangel_2511 6:d38287621cca 63 /* Set font color */
miguelangel_2511 8:208d965a3bd2 64 nextion_display.printf("t1.pco=%d", NORMAL_COLOR);
miguelangel_2511 6:d38287621cca 65 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 8:208d965a3bd2 66 nextion_display.printf("t4.pco=%d", NORMAL_COLOR);
miguelangel_2511 8:208d965a3bd2 67 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 6:d38287621cca 68 nextion_display.printf("t7.pco=%d", NORMAL_COLOR);
miguelangel_2511 6:d38287621cca 69 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 9:95fdcdc0977e 70
miguelangel_2511 6:d38287621cca 71 /* Print default values */
miguelangel_2511 6:d38287621cca 72 Volume_Setpoint_Fix();
miguelangel_2511 6:d38287621cca 73 Resp_Frequency_Fix();
miguelangel_2511 6:d38287621cca 74 I_E_Ratio_Fix();
miguelangel_2511 6:d38287621cca 75
miguelangel_2511 6:d38287621cca 76 }
miguelangel_2511 6:d38287621cca 77
miguelangel_2511 6:d38287621cca 78
miguelangel_2511 6:d38287621cca 79
miguelangel_2511 6:d38287621cca 80
miguelangel_2511 6:d38287621cca 81 void Parameter_Selection_Box_Update(void){
miguelangel_2511 6:d38287621cca 82
miguelangel_2511 6:d38287621cca 83 /* Remove the selection box from the previous position */
miguelangel_2511 6:d38287621cca 84 switch(past_parameter_selection_index){
miguelangel_2511 6:d38287621cca 85 case 0:
miguelangel_2511 8:208d965a3bd2 86 nextion_display.printf("t1.pco=%d", NORMAL_COLOR);
miguelangel_2511 6:d38287621cca 87 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 6:d38287621cca 88 break;
miguelangel_2511 6:d38287621cca 89 case 1:
miguelangel_2511 8:208d965a3bd2 90 nextion_display.printf("t4.pco=%d", NORMAL_COLOR);
miguelangel_2511 8:208d965a3bd2 91 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 8:208d965a3bd2 92 break;
miguelangel_2511 8:208d965a3bd2 93 case 2:
miguelangel_2511 6:d38287621cca 94 nextion_display.printf("t7.pco=%d", NORMAL_COLOR);
miguelangel_2511 6:d38287621cca 95 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 6:d38287621cca 96 break;
miguelangel_2511 6:d38287621cca 97 default:
miguelangel_2511 6:d38287621cca 98 break;
miguelangel_2511 6:d38287621cca 99 }
miguelangel_2511 6:d38287621cca 100
miguelangel_2511 6:d38287621cca 101
miguelangel_2511 6:d38287621cca 102 /* Draw the selection box in the new position */
miguelangel_2511 6:d38287621cca 103 switch(parameter_selection_index){
miguelangel_2511 6:d38287621cca 104 case 0:
miguelangel_2511 8:208d965a3bd2 105 nextion_display.printf("t1.pco=%d", SELECT_COLOR);
miguelangel_2511 6:d38287621cca 106 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 6:d38287621cca 107 break;
miguelangel_2511 6:d38287621cca 108 case 1:
miguelangel_2511 8:208d965a3bd2 109 nextion_display.printf("t4.pco=%d", SELECT_COLOR);
miguelangel_2511 8:208d965a3bd2 110 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 8:208d965a3bd2 111 break;
miguelangel_2511 8:208d965a3bd2 112 case 2:
miguelangel_2511 6:d38287621cca 113 nextion_display.printf("t7.pco=%d", SELECT_COLOR);
miguelangel_2511 6:d38287621cca 114 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 6:d38287621cca 115 break;
miguelangel_2511 6:d38287621cca 116 default:
miguelangel_2511 6:d38287621cca 117 break;
miguelangel_2511 6:d38287621cca 118 }
miguelangel_2511 6:d38287621cca 119
miguelangel_2511 6:d38287621cca 120 }
miguelangel_2511 6:d38287621cca 121
miguelangel_2511 6:d38287621cca 122
miguelangel_2511 6:d38287621cca 123 void Parameter_Selection_Box_Remove(void){
miguelangel_2511 6:d38287621cca 124
miguelangel_2511 6:d38287621cca 125 /* Remove the selection box from the current position */
miguelangel_2511 6:d38287621cca 126
miguelangel_2511 6:d38287621cca 127 switch(parameter_selection_index){
miguelangel_2511 6:d38287621cca 128 case 0:
miguelangel_2511 8:208d965a3bd2 129 nextion_display.printf("t1.pco=%d", NORMAL_COLOR);
miguelangel_2511 6:d38287621cca 130 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 6:d38287621cca 131 break;
miguelangel_2511 6:d38287621cca 132 case 1:
miguelangel_2511 8:208d965a3bd2 133 nextion_display.printf("t4.pco=%d", NORMAL_COLOR);
miguelangel_2511 8:208d965a3bd2 134 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 8:208d965a3bd2 135 break;
miguelangel_2511 8:208d965a3bd2 136 case 2:
miguelangel_2511 6:d38287621cca 137 nextion_display.printf("t7.pco=%d", NORMAL_COLOR);
miguelangel_2511 6:d38287621cca 138 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 6:d38287621cca 139 break;
miguelangel_2511 6:d38287621cca 140 default:
miguelangel_2511 6:d38287621cca 141 break;
miguelangel_2511 6:d38287621cca 142 }
miguelangel_2511 6:d38287621cca 143
miguelangel_2511 6:d38287621cca 144 }
miguelangel_2511 6:d38287621cca 145
miguelangel_2511 6:d38287621cca 146
miguelangel_2511 6:d38287621cca 147
miguelangel_2511 6:d38287621cca 148
miguelangel_2511 6:d38287621cca 149 void Volume_Setpoint_Display_Update(void){
miguelangel_2511 6:d38287621cca 150
miguelangel_2511 6:d38287621cca 151 volume_setpoint_display = VOLUME_SETPOINT_MINIMUM_VALUE + VOLUME_SETPOINT_STEP*volume_setpoint_index;
miguelangel_2511 6:d38287621cca 152
miguelangel_2511 6:d38287621cca 153 /* Print volume value */
miguelangel_2511 8:208d965a3bd2 154 nextion_display.printf("t1.txt=\"%d\"", volume_setpoint_display);
miguelangel_2511 6:d38287621cca 155 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 6:d38287621cca 156 }
miguelangel_2511 6:d38287621cca 157
miguelangel_2511 6:d38287621cca 158
miguelangel_2511 6:d38287621cca 159 void Volume_Setpoint_Fix(void){
miguelangel_2511 6:d38287621cca 160
miguelangel_2511 6:d38287621cca 161 volume_setpoint = volume_setpoint_display;
miguelangel_2511 6:d38287621cca 162 stepper_parameters_update_flag = 1;
miguelangel_2511 6:d38287621cca 163
miguelangel_2511 6:d38287621cca 164 /* Print volume value */
miguelangel_2511 8:208d965a3bd2 165 nextion_display.printf("t1.txt=\"%d\"", volume_setpoint_display);
miguelangel_2511 6:d38287621cca 166 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 6:d38287621cca 167 }
miguelangel_2511 6:d38287621cca 168
miguelangel_2511 6:d38287621cca 169
miguelangel_2511 6:d38287621cca 170 void Resp_Frequency_Display_Update(void){
miguelangel_2511 6:d38287621cca 171
miguelangel_2511 6:d38287621cca 172 resp_frequency_display = 10 + resp_frequency_index;
miguelangel_2511 6:d38287621cca 173
miguelangel_2511 6:d38287621cca 174 /* Print frequency value */
miguelangel_2511 8:208d965a3bd2 175 nextion_display.printf("t4.txt=\"%d\"", resp_frequency_display);
miguelangel_2511 6:d38287621cca 176 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 6:d38287621cca 177 }
miguelangel_2511 6:d38287621cca 178
miguelangel_2511 6:d38287621cca 179
miguelangel_2511 6:d38287621cca 180 void Resp_Frequency_Fix(void){
miguelangel_2511 6:d38287621cca 181
miguelangel_2511 6:d38287621cca 182 resp_frequency = resp_frequency_display;
miguelangel_2511 6:d38287621cca 183 stepper_parameters_update_flag = 1;
miguelangel_2511 6:d38287621cca 184
miguelangel_2511 6:d38287621cca 185 /* Print frequency value */
miguelangel_2511 8:208d965a3bd2 186 nextion_display.printf("t4.txt=\"%d\"", resp_frequency_display);
miguelangel_2511 6:d38287621cca 187 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 6:d38287621cca 188 }
miguelangel_2511 6:d38287621cca 189
miguelangel_2511 6:d38287621cca 190 void I_E_Ratio_Display_Update(void){
miguelangel_2511 6:d38287621cca 191
miguelangel_2511 6:d38287621cca 192 inspiration_time_display = i_e_ratio_display_table[i_e_ratio_index][0];
miguelangel_2511 6:d38287621cca 193 expiration_time_display = i_e_ratio_display_table[i_e_ratio_index][1];
miguelangel_2511 6:d38287621cca 194
miguelangel_2511 6:d38287621cca 195 /* Print i:e ratio value */
miguelangel_2511 8:208d965a3bd2 196 nextion_display.printf("t7.txt=\"%2.1f : %2.1f\"", inspiration_time_display, expiration_time_display);
miguelangel_2511 8:208d965a3bd2 197 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 6:d38287621cca 198 }
miguelangel_2511 6:d38287621cca 199
miguelangel_2511 6:d38287621cca 200
miguelangel_2511 6:d38287621cca 201 void I_E_Ratio_Fix(void){
miguelangel_2511 6:d38287621cca 202
miguelangel_2511 6:d38287621cca 203 inspiration_time = inspiration_time_display;
miguelangel_2511 6:d38287621cca 204 expiration_time = expiration_time_display;
miguelangel_2511 6:d38287621cca 205 stepper_parameters_update_flag = 1;
miguelangel_2511 6:d38287621cca 206
miguelangel_2511 6:d38287621cca 207 /* Print i:e ratio value */
miguelangel_2511 8:208d965a3bd2 208 nextion_display.printf("t7.txt=\"%2.1f : %2.1f\"", inspiration_time_display, expiration_time_display);
miguelangel_2511 6:d38287621cca 209 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 6:d38287621cca 210 }
miguelangel_2511 7:f4e248182d31 211
miguelangel_2511 8:208d965a3bd2 212 void Volume_Display_Update(void){
miguelangel_2511 9:95fdcdc0977e 213 nextion_display.printf("t11.txt=\"%d\"", (int16_t)volume_ml);
miguelangel_2511 9:95fdcdc0977e 214 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 9:95fdcdc0977e 215 }
miguelangel_2511 9:95fdcdc0977e 216
miguelangel_2511 9:95fdcdc0977e 217 void Flow_Display_Update(void){
miguelangel_2511 10:b2d87404309a 218 nextion_display.printf("t14.txt=\"%d\"", (int32_t)flow_lpm);
miguelangel_2511 8:208d965a3bd2 219 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 8:208d965a3bd2 220 }
miguelangel_2511 8:208d965a3bd2 221
miguelangel_2511 8:208d965a3bd2 222 void Pressure_Display_Update(void){
miguelangel_2511 8:208d965a3bd2 223 nextion_display.printf("t15.txt=\"%.1f\"", (pressure_02_psi * PSI_TO_CMH2O_CONSTANT));
miguelangel_2511 8:208d965a3bd2 224 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 8:208d965a3bd2 225 }
miguelangel_2511 8:208d965a3bd2 226
miguelangel_2511 8:208d965a3bd2 227
miguelangel_2511 8:208d965a3bd2 228 void Nextion_Plot_Volume_Waveform(void){
miguelangel_2511 8:208d965a3bd2 229
miguelangel_2511 8:208d965a3bd2 230 static uint16_t x_pos_counter = 1, prev_y_pos = (VOLUME_WAVEFORM_Y0 + VOLUME_WAVEFORM_HEIGHT - 1);
miguelangel_2511 8:208d965a3bd2 231 int16_t x_pos, y_pos;
miguelangel_2511 8:208d965a3bd2 232 uint16_t volume_scaled_value;
miguelangel_2511 8:208d965a3bd2 233
miguelangel_2511 8:208d965a3bd2 234 //volume_scaled_value = (uint16_t)((volume_ml - 0.5)*VOLUME_WAVEFORM_HEIGHT*2) ;
miguelangel_2511 9:95fdcdc0977e 235 volume_scaled_value = (uint16_t)((volume_ml - 0.5)*4) ;
miguelangel_2511 8:208d965a3bd2 236
miguelangel_2511 8:208d965a3bd2 237 x_pos_counter++;
miguelangel_2511 8:208d965a3bd2 238
miguelangel_2511 8:208d965a3bd2 239 if(x_pos_counter >= VOLUME_WAVEFORM_WIDTH){
miguelangel_2511 8:208d965a3bd2 240 nextion_display.printf("fill %d,%d,%d,%d,%d",VOLUME_WAVEFORM_X0,VOLUME_WAVEFORM_Y0,VOLUME_WAVEFORM_WIDTH,VOLUME_WAVEFORM_HEIGHT,8591);
miguelangel_2511 8:208d965a3bd2 241 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 8:208d965a3bd2 242 x_pos_counter = 1;
miguelangel_2511 8:208d965a3bd2 243 }
miguelangel_2511 8:208d965a3bd2 244
miguelangel_2511 8:208d965a3bd2 245 x_pos = VOLUME_WAVEFORM_X0 + x_pos_counter;
miguelangel_2511 8:208d965a3bd2 246 y_pos = VOLUME_WAVEFORM_Y0 + VOLUME_WAVEFORM_HEIGHT - volume_scaled_value - 1;
miguelangel_2511 8:208d965a3bd2 247
miguelangel_2511 8:208d965a3bd2 248 if(y_pos <= VOLUME_WAVEFORM_Y0){
miguelangel_2511 8:208d965a3bd2 249 y_pos = VOLUME_WAVEFORM_Y0 + 1;
miguelangel_2511 10:b2d87404309a 250 }else if(y_pos >= (VOLUME_WAVEFORM_Y0 + VOLUME_WAVEFORM_HEIGHT)){
miguelangel_2511 10:b2d87404309a 251 y_pos = VOLUME_WAVEFORM_Y0 + VOLUME_WAVEFORM_HEIGHT - 1;
miguelangel_2511 8:208d965a3bd2 252 }
miguelangel_2511 8:208d965a3bd2 253
miguelangel_2511 8:208d965a3bd2 254 nextion_display.printf("line %d,%d,%d,%d,%d",(x_pos - 1), prev_y_pos, x_pos, y_pos, GREEN);
miguelangel_2511 7:f4e248182d31 255 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 8:208d965a3bd2 256
miguelangel_2511 8:208d965a3bd2 257 prev_y_pos = y_pos;
miguelangel_2511 7:f4e248182d31 258 }
miguelangel_2511 7:f4e248182d31 259
miguelangel_2511 8:208d965a3bd2 260
miguelangel_2511 8:208d965a3bd2 261 void Nextion_Plot_Flow_Waveform(void){
miguelangel_2511 8:208d965a3bd2 262
miguelangel_2511 8:208d965a3bd2 263 static uint16_t x_pos_counter = 1, prev_y_pos = (FLOW_WAVEFORM_Y0 + FLOW_WAVEFORM_HEIGHT - 1);
miguelangel_2511 8:208d965a3bd2 264 uint16_t x_pos, y_pos;
miguelangel_2511 8:208d965a3bd2 265 uint16_t flow_scaled_value;
miguelangel_2511 8:208d965a3bd2 266
miguelangel_2511 10:b2d87404309a 267 flow_scaled_value = 79 + (int16_t)flow_lpm;
miguelangel_2511 8:208d965a3bd2 268
miguelangel_2511 8:208d965a3bd2 269 x_pos_counter++;
miguelangel_2511 8:208d965a3bd2 270
miguelangel_2511 8:208d965a3bd2 271 if(x_pos_counter >= FLOW_WAVEFORM_WIDTH){
miguelangel_2511 8:208d965a3bd2 272 nextion_display.printf("fill %d,%d,%d,%d,%d",FLOW_WAVEFORM_X0,FLOW_WAVEFORM_Y0,FLOW_WAVEFORM_WIDTH,FLOW_WAVEFORM_HEIGHT,8591);
miguelangel_2511 8:208d965a3bd2 273 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 8:208d965a3bd2 274 x_pos_counter = 1;
miguelangel_2511 8:208d965a3bd2 275 }
miguelangel_2511 8:208d965a3bd2 276
miguelangel_2511 8:208d965a3bd2 277 x_pos = FLOW_WAVEFORM_X0 + x_pos_counter;
miguelangel_2511 8:208d965a3bd2 278 y_pos = FLOW_WAVEFORM_Y0 + FLOW_WAVEFORM_HEIGHT - flow_scaled_value - 1;
miguelangel_2511 8:208d965a3bd2 279
miguelangel_2511 8:208d965a3bd2 280
miguelangel_2511 8:208d965a3bd2 281 if(y_pos <= FLOW_WAVEFORM_Y0){
miguelangel_2511 10:b2d87404309a 282 y_pos = FLOW_WAVEFORM_Y0 + 1;
miguelangel_2511 8:208d965a3bd2 283 }else if(y_pos >= (FLOW_WAVEFORM_Y0 + FLOW_WAVEFORM_HEIGHT)){
miguelangel_2511 10:b2d87404309a 284 y_pos = FLOW_WAVEFORM_Y0 + FLOW_WAVEFORM_HEIGHT - 1;
miguelangel_2511 8:208d965a3bd2 285
miguelangel_2511 8:208d965a3bd2 286 }
miguelangel_2511 8:208d965a3bd2 287
miguelangel_2511 8:208d965a3bd2 288 nextion_display.printf("line %d,%d,%d,%d,%d",(x_pos - 1), prev_y_pos, x_pos, y_pos, YELLOW);
miguelangel_2511 7:f4e248182d31 289 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 8:208d965a3bd2 290
miguelangel_2511 8:208d965a3bd2 291 prev_y_pos = y_pos;
miguelangel_2511 8:208d965a3bd2 292 }
miguelangel_2511 8:208d965a3bd2 293
miguelangel_2511 8:208d965a3bd2 294
miguelangel_2511 8:208d965a3bd2 295 void Nextion_Plot_Pressure_Waveform(void){
miguelangel_2511 8:208d965a3bd2 296
miguelangel_2511 8:208d965a3bd2 297 static uint16_t x_pos_counter = 1, prev_y_pos = (PRESSURE_WAVEFORM_Y0 + PRESSURE_WAVEFORM_HEIGHT - 1);
miguelangel_2511 8:208d965a3bd2 298 uint16_t x_pos, y_pos;
miguelangel_2511 8:208d965a3bd2 299 uint16_t pressure_02_scaled_value;
miguelangel_2511 8:208d965a3bd2 300
miguelangel_2511 10:b2d87404309a 301 pressure_02_scaled_value = (uint16_t)(pressure_02_psi * PRESSURE_WAVEFORM_HEIGHT) ;
miguelangel_2511 8:208d965a3bd2 302
miguelangel_2511 8:208d965a3bd2 303 x_pos_counter++;
miguelangel_2511 8:208d965a3bd2 304
miguelangel_2511 8:208d965a3bd2 305 if(x_pos_counter >= PRESSURE_WAVEFORM_WIDTH){
miguelangel_2511 8:208d965a3bd2 306 nextion_display.printf("fill %d,%d,%d,%d,%d",PRESSURE_WAVEFORM_X0,PRESSURE_WAVEFORM_Y0,PRESSURE_WAVEFORM_WIDTH,PRESSURE_WAVEFORM_HEIGHT,8591);
miguelangel_2511 8:208d965a3bd2 307 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 8:208d965a3bd2 308 x_pos_counter = 1;
miguelangel_2511 8:208d965a3bd2 309 }
miguelangel_2511 8:208d965a3bd2 310
miguelangel_2511 8:208d965a3bd2 311 x_pos = PRESSURE_WAVEFORM_X0 + x_pos_counter;
miguelangel_2511 8:208d965a3bd2 312 y_pos = PRESSURE_WAVEFORM_Y0 + PRESSURE_WAVEFORM_HEIGHT - pressure_02_scaled_value - 1;
miguelangel_2511 8:208d965a3bd2 313
miguelangel_2511 8:208d965a3bd2 314
miguelangel_2511 8:208d965a3bd2 315 if(y_pos <= PRESSURE_WAVEFORM_Y0){
miguelangel_2511 8:208d965a3bd2 316 y_pos = PRESSURE_WAVEFORM_Y0 + 1;
miguelangel_2511 8:208d965a3bd2 317 }
miguelangel_2511 8:208d965a3bd2 318
miguelangel_2511 8:208d965a3bd2 319 nextion_display.printf("line %d,%d,%d,%d,%d",(x_pos - 1), prev_y_pos, x_pos, y_pos, WHITE);
miguelangel_2511 8:208d965a3bd2 320 nextion_display.printf("%c%c%c", 0xff, 0xff, 0xff);
miguelangel_2511 8:208d965a3bd2 321
miguelangel_2511 8:208d965a3bd2 322 prev_y_pos = y_pos;
miguelangel_2511 8:208d965a3bd2 323 }
miguelangel_2511 8:208d965a3bd2 324