The Technology Partnership / Mbed OS LEX_Threaded_Programming_V3

LEX_Threaded_Programming

Dependencies:   Heater_V2 MODSERIAL Nanopb FastPWM ADS8568_ADC

main.cpp@17:d86e749ae9be, 2019-09-20 (annotated)

Committer:
justinbuckland
Date:
Fri Sep 20 14:54:15 2019 +0000
Revision:
17:d86e749ae9be
Parent:
16:32b598af6f86
Child:
18:376350fb7ef9
Child:
21:1f233639f0ce
Added Board UID and cal table; Added pressure control

Who changed what in which revision?

UserRevisionLine numberNew contents of line
omatthews 0:54bedd3964e2 1 #include "mbed.h"
omatthews 0:54bedd3964e2 2 #include "pb.h"
omatthews 0:54bedd3964e2 3 #include "pb_decode.h"
omatthews 0:54bedd3964e2 4 #include "pb_encode.h"
omatthews 0:54bedd3964e2 5 #include "MODSERIAL.h"
omatthews 0:54bedd3964e2 6 #include "ADS8568_ADC.h"
omatthews 0:54bedd3964e2 7 #include "Heater.h"
omatthews 0:54bedd3964e2 8 #include "FastPWM.h"
omatthews 0:54bedd3964e2 9 #include "memspcr.pb.h"
omatthews 0:54bedd3964e2 10 #include <vector>
omatthews 0:54bedd3964e2 11 #include <iterator>
omatthews 0:54bedd3964e2 12
paullj 14:39a5eb99fbdb 13 #define BUFFER_SIZE 8192
justinbuckland 17:d86e749ae9be 14
justinbuckland 17:d86e749ae9be 15 //UID lookup address and pointer
justinbuckland 17:d86e749ae9be 16 #define UID_ADDR 0x1FFF7A10
justinbuckland 17:d86e749ae9be 17 unsigned long *uid = (unsigned long *) UID_ADDR;
justinbuckland 17:d86e749ae9be 18
justinbuckland 17:d86e749ae9be 19 //UID and drive board calibration table
justinbuckland 17:d86e749ae9be 20 #define UID_TABLE_LENGTH 4
justinbuckland 17:d86e749ae9be 21
justinbuckland 17:d86e749ae9be 22 int drive_board_serial_number[UID_TABLE_LENGTH] =
justinbuckland 17:d86e749ae9be 23 {1,
justinbuckland 17:d86e749ae9be 24 2,
justinbuckland 17:d86e749ae9be 25 3,
justinbuckland 17:d86e749ae9be 26 4};
justinbuckland 17:d86e749ae9be 27
justinbuckland 17:d86e749ae9be 28 unsigned long drive_board_uid[UID_TABLE_LENGTH][3] =
justinbuckland 17:d86e749ae9be 29 {{0x005B0060, 0x32375101, 0x32363531},
justinbuckland 17:d86e749ae9be 30 {0x0051003D, 0x32375114, 0x30333732},
justinbuckland 17:d86e749ae9be 31 {0x00520060, 0x32375101, 0x32363531},
justinbuckland 17:d86e749ae9be 32 {0x00570060, 0x32375101, 0x32363531}};
justinbuckland 17:d86e749ae9be 33
justinbuckland 17:d86e749ae9be 34 float drive_board_cal[UID_TABLE_LENGTH][2][2] =
justinbuckland 17:d86e749ae9be 35 {{{0.096724353, 10.1817431}, {0.056098807, 10.19962849}},
justinbuckland 17:d86e749ae9be 36 {{0.059473025, 10.14814327}, {0.03200058, 10.25073923}},
justinbuckland 17:d86e749ae9be 37 {{0.01887149, 10.39360225}, {0.03115874, 10.28199855}},
justinbuckland 17:d86e749ae9be 38 {{0.052545339, 10.06008621}, {0.094239471, 10.11983777}}};
justinbuckland 17:d86e749ae9be 39
justinbuckland 17:d86e749ae9be 40 float drive_cal[2] = {0.0, 1.0};
justinbuckland 8:58c6d51957df 41
omatthews 0:54bedd3964e2 42 Heater * heater;
intrinseca 4:63d7f2a0dec6 43 float r_gradient; //setpoint setting
omatthews 5:702b32ead94e 44
justinbuckland 8:58c6d51957df 45 MODSERIAL pc(PA_9, PA_10, BUFFER_SIZE); //mcu TX, RX, BUFFER_SIZE byte TX and RX buffers
omatthews 0:54bedd3964e2 46 ADS8568_ADC adc(PB_15, PB_14, PB_13, PB_12, PC_15, PC_0, PC_1, PC_2, PC_3);
omatthews 0:54bedd3964e2 47 I2C i2c(PB_7, PB_8); //SDA, SCL
omatthews 0:54bedd3964e2 48 Timer timer;
omatthews 0:54bedd3964e2 49 DigitalIn adc_busy(PA_8); //Busy interrupt sig#
omatthews 5:702b32ead94e 50
justinbuckland 17:d86e749ae9be 51 //Fluidic Control
justinbuckland 13:b2e00297b465 52 DigitalOut pump(PA_2);
justinbuckland 13:b2e00297b465 53 AnalogIn pressure_1(PA_5);
justinbuckland 13:b2e00297b465 54
justinbuckland 17:d86e749ae9be 55 float pressure_in;
justinbuckland 17:d86e749ae9be 56 float pressure_out;
justinbuckland 17:d86e749ae9be 57 float pressure_set_low;
justinbuckland 17:d86e749ae9be 58 float pressure_set_high;
omatthews 0:54bedd3964e2 59
omatthews 0:54bedd3964e2 60 //Heater Control
omatthews 5:702b32ead94e 61 FastPWM drive_main(PC_9);
omatthews 5:702b32ead94e 62 FastPWM drive_lysis(PC_8);
omatthews 5:702b32ead94e 63 FastPWM guard_main(PC_7);
omatthews 5:702b32ead94e 64 FastPWM guard_lysis(PC_6);
justinbuckland 7:a4fc853feb30 65
justinbuckland 7:a4fc853feb30 66 int heater_ID_main = 1;
justinbuckland 7:a4fc853feb30 67 int heater_ID_lysis = 2;
omatthews 5:702b32ead94e 68 int i_port_main = 0;
omatthews 5:702b32ead94e 69 int i_port_lysis = 2;
omatthews 5:702b32ead94e 70 int v_port_main = 1;
omatthews 5:702b32ead94e 71 int v_port_lysis = 3;
omatthews 0:54bedd3964e2 72
justinbuckland 7:a4fc853feb30 73 int heater_ID = 0;
omatthews 0:54bedd3964e2 74
justinbuckland 9:9474da78cec3 75 //Illumination LED Control
justinbuckland 9:9474da78cec3 76
justinbuckland 7:a4fc853feb30 77 //Indicator LEDs
justinbuckland 13:b2e00297b465 78 DigitalOut hb_led(PC_13); //Red
justinbuckland 13:b2e00297b465 79 DigitalOut led_0(PC_4); //Green
justinbuckland 13:b2e00297b465 80 DigitalOut led_1(PC_5); //Red
omatthews 0:54bedd3964e2 81
justinbuckland 7:a4fc853feb30 82 //Camera and LED drive
justinbuckland 7:a4fc853feb30 83 DigitalOut camTrigger(PB_2); //Trigger camera
justinbuckland 12:cadcea541fbf 84 DigitalOut ledDrive(PB_4); //Drive LED for fluorescence detection
justinbuckland 7:a4fc853feb30 85
omatthews 0:54bedd3964e2 86 //User buttons
omatthews 0:54bedd3964e2 87 DigitalIn user_0(PB_0);
omatthews 0:54bedd3964e2 88 DigitalIn user_1(PB_1);
omatthews 0:54bedd3964e2 89
omatthews 0:54bedd3964e2 90 BusOut converts(PC_0, PC_1, PC_2, PC_3);
omatthews 0:54bedd3964e2 91
omatthews 0:54bedd3964e2 92 //Threads
omatthews 6:ef2bcc5fe3af 93 Thread heater_control(osPriorityHigh);
omatthews 6:ef2bcc5fe3af 94 Thread logging_thread(osPriorityAboveNormal);
justinbuckland 13:b2e00297b465 95 Thread pressure_thread(osPriorityAboveNormal);
omatthews 0:54bedd3964e2 96
omatthews 0:54bedd3964e2 97 //Tickers
omatthews 0:54bedd3964e2 98 Ticker heat_tick;
omatthews 0:54bedd3964e2 99 Ticker pressure_tick;
omatthews 0:54bedd3964e2 100 Ticker log_tick;
omatthews 0:54bedd3964e2 101
omatthews 0:54bedd3964e2 102
omatthews 0:54bedd3964e2 103 //Flags
omatthews 5:702b32ead94e 104 EventFlags flags; //Flags:
omatthews 5:702b32ead94e 105 // 0 => update heater
omatthews 5:702b32ead94e 106 // 1 => log state
justinbuckland 13:b2e00297b465 107 // 2 => read pressure
omatthews 5:702b32ead94e 108 bool triggered_flag;
omatthews 0:54bedd3964e2 109 bool status = true;
omatthews 0:54bedd3964e2 110
omatthews 0:54bedd3964e2 111 //Configuration data
omatthews 0:54bedd3964e2 112 memspcr_ExperimentConfiguration exp_config = memspcr_ExperimentConfiguration_init_zero;
omatthews 0:54bedd3964e2 113 int buffer_length;
omatthews 0:54bedd3964e2 114 size_t message_length;
justinbuckland 8:58c6d51957df 115 uint8_t buffer[BUFFER_SIZE];
omatthews 0:54bedd3964e2 116
omatthews 0:54bedd3964e2 117
omatthews 0:54bedd3964e2 118 //Functions for reading and decoding the message__________________________________________________
omatthews 0:54bedd3964e2 119
omatthews 0:54bedd3964e2 120 void read_message()
omatthews 0:54bedd3964e2 121 {
justinbuckland 7:a4fc853feb30 122 if (pc.scanf("%d",&message_length) < 0){pc.printf("# Error reading message length");}
omatthews 5:702b32ead94e 123 size_t buffer_length = sizeof(buffer);
omatthews 5:702b32ead94e 124 if (message_length > buffer_length)
omatthews 5:702b32ead94e 125 {
justinbuckland 7:a4fc853feb30 126 pc.printf("# Message length exceeds buffer. \n Input configuration file\n");
omatthews 5:702b32ead94e 127 read_message();
omatthews 5:702b32ead94e 128 return;
omatthews 5:702b32ead94e 129 }
justinbuckland 7:a4fc853feb30 130 pc.printf("# Message is %d chars long, buffer length is %d\n",message_length,buffer_length);
omatthews 5:702b32ead94e 131 unsigned int c;
omatthews 5:702b32ead94e 132 for (int i = 0; i < message_length; i++)
omatthews 0:54bedd3964e2 133 {
omatthews 0:54bedd3964e2 134 pc.scanf("%02X",&c);
omatthews 0:54bedd3964e2 135 buffer[i] = (char) c;
omatthews 0:54bedd3964e2 136 }
omatthews 0:54bedd3964e2 137 }
omatthews 0:54bedd3964e2 138
omatthews 0:54bedd3964e2 139 void decode_message()
omatthews 0:54bedd3964e2 140 {
omatthews 5:702b32ead94e 141 // Create a stream that reads from the buffer.
omatthews 0:54bedd3964e2 142 pb_istream_t istream = pb_istream_from_buffer(buffer, message_length);
omatthews 0:54bedd3964e2 143
omatthews 5:702b32ead94e 144 //Now we are ready to decode the message.
omatthews 0:54bedd3964e2 145 status = pb_decode(&istream, memspcr_ExperimentConfiguration_fields, &exp_config);
omatthews 0:54bedd3964e2 146
omatthews 5:702b32ead94e 147 // Check for errors...
omatthews 5:702b32ead94e 148 if (!status) {
justinbuckland 7:a4fc853feb30 149 pc.printf("# Decoding failed: %s\n", PB_GET_ERROR(&istream));
omatthews 0:54bedd3964e2 150 }
omatthews 0:54bedd3964e2 151 }
omatthews 0:54bedd3964e2 152
omatthews 0:54bedd3964e2 153 bool decode_callback(pb_istream_t *stream, const pb_field_t *field, void **arg)
omatthews 0:54bedd3964e2 154 {
omatthews 0:54bedd3964e2 155 vector <memspcr_ThermalStep> * dest = (vector <memspcr_ThermalStep> *)(*arg);
omatthews 0:54bedd3964e2 156 memspcr_ThermalStep result = memspcr_ThermalStep_init_zero;
omatthews 0:54bedd3964e2 157 status = pb_decode(stream, memspcr_ThermalStep_fields, & result);
omatthews 5:702b32ead94e 158
omatthews 5:702b32ead94e 159 if (!status) {
justinbuckland 7:a4fc853feb30 160 pc.printf("# Decode callback failed\n");
omatthews 0:54bedd3964e2 161 }
omatthews 0:54bedd3964e2 162
intrinseca 4:63d7f2a0dec6 163 dest->push_back(result); //CHECK: Does result get copied into the vector?
omatthews 0:54bedd3964e2 164 return true;
omatthews 0:54bedd3964e2 165 }
omatthews 0:54bedd3964e2 166
omatthews 0:54bedd3964e2 167
omatthews 0:54bedd3964e2 168 //Ticking functions_________________________________________________________________
omatthews 0:54bedd3964e2 169
omatthews 6:ef2bcc5fe3af 170
omatthews 5:702b32ead94e 171 void temp_trigger()
omatthews 0:54bedd3964e2 172 {
omatthews 5:702b32ead94e 173 //This function triggers a temperature update.
omatthews 5:702b32ead94e 174 //N.B. update cannot be called directly from a ticker as tickers and
omatthews 0:54bedd3964e2 175 //reading the ADC both rely on interrupts.
omatthews 5:702b32ead94e 176 flags.set(0x1);
omatthews 0:54bedd3964e2 177 }
omatthews 0:54bedd3964e2 178
omatthews 6:ef2bcc5fe3af 179
omatthews 2:b27d8f9a6e49 180 void log_trigger()
omatthews 2:b27d8f9a6e49 181 {
omatthews 5:702b32ead94e 182 flags.set(0x2);
omatthews 2:b27d8f9a6e49 183 }
justinbuckland 7:a4fc853feb30 184
justinbuckland 13:b2e00297b465 185 void pressure_trigger()
omatthews 0:54bedd3964e2 186 {
justinbuckland 13:b2e00297b465 187 flags.set(0x3);
justinbuckland 10:f8202e71e765 188 }
omatthews 0:54bedd3964e2 189
omatthews 0:54bedd3964e2 190
omatthews 5:702b32ead94e 191 //Other functions__________________________________________________________________
omatthews 0:54bedd3964e2 192
omatthews 0:54bedd3964e2 193
omatthews 0:54bedd3964e2 194 void temp_control() {
omatthews 0:54bedd3964e2 195 while(1){
omatthews 6:ef2bcc5fe3af 196 flags.wait_any(0x1,osWaitForever,true);
omatthews 0:54bedd3964e2 197 heater->read();
omatthews 0:54bedd3964e2 198 heater->update();
justinbuckland 17:d86e749ae9be 199 wait_us(200);//Give other threads time to get selected
omatthews 0:54bedd3964e2 200 }
omatthews 0:54bedd3964e2 201 }
omatthews 5:702b32ead94e 202
omatthews 2:b27d8f9a6e49 203 void log_state()
omatthews 2:b27d8f9a6e49 204 {
omatthews 2:b27d8f9a6e49 205 while(1){
omatthews 6:ef2bcc5fe3af 206 flags.wait_any(0x2,osWaitForever,true);
omatthews 6:ef2bcc5fe3af 207 //Output time, R_ref, R, error, error_integrated
justinbuckland 11:7394f281e845 208 pc.printf("%10d,%10d,%10.6f,%10.6f,%10.6f,%10.6f\n", heater_ID, timer.read_ms(), heater->Get_R(), heater->Get_R_ref(), pressure_in, pressure_out);
justinbuckland 17:d86e749ae9be 209 wait_us(200);//Give other threads time to get selected
omatthews 2:b27d8f9a6e49 210 }
omatthews 2:b27d8f9a6e49 211 }
omatthews 5:702b32ead94e 212
justinbuckland 13:b2e00297b465 213 void pressure_control() {
justinbuckland 13:b2e00297b465 214 while(1){
justinbuckland 13:b2e00297b465 215 flags.wait_any(0x3,osWaitForever,true);
justinbuckland 17:d86e749ae9be 216 pressure_in = pressure_1.read();
justinbuckland 13:b2e00297b465 217 if (pressure_in < pressure_set_low) {
justinbuckland 13:b2e00297b465 218 led_1 = 1;
justinbuckland 13:b2e00297b465 219 pump = 1;
justinbuckland 13:b2e00297b465 220 }
justinbuckland 13:b2e00297b465 221 else if (pressure_in > pressure_set_high) {
justinbuckland 13:b2e00297b465 222 led_1 = 0;
justinbuckland 13:b2e00297b465 223 pump = 0;
justinbuckland 13:b2e00297b465 224 }
justinbuckland 17:d86e749ae9be 225 wait_us(200);//Give other threads time to get selected
justinbuckland 13:b2e00297b465 226 }
justinbuckland 13:b2e00297b465 227 }
justinbuckland 13:b2e00297b465 228
justinbuckland 13:b2e00297b465 229
omatthews 5:702b32ead94e 230 void set_point_routine(std::vector<memspcr_ThermalStep> profile) {
omatthews 5:702b32ead94e 231 int curr_time;
omatthews 5:702b32ead94e 232 vector <memspcr_ThermalStep>::iterator it_prev, it = profile.begin();
omatthews 5:702b32ead94e 233 if (it->elapsed_time_ms != 0)
omatthews 5:702b32ead94e 234 {
justinbuckland 7:a4fc853feb30 235 pc.printf("# Error: the first point in the profile should be at time 0.\n");
omatthews 5:702b32ead94e 236 return;
omatthews 5:702b32ead94e 237 }
omatthews 2:b27d8f9a6e49 238 it++;
omatthews 0:54bedd3964e2 239
omatthews 0:54bedd3964e2 240 for (it_prev = profile.begin(); it < profile.end(); it ++, it_prev++){
omatthews 0:54bedd3964e2 241 triggered_flag = false;
paullj 14:39a5eb99fbdb 242 r_gradient = (it->resistance_set_point - it_prev->resistance_set_point)/(it->elapsed_time_ms - it_prev->elapsed_time_ms);
omatthews 0:54bedd3964e2 243 while ((curr_time = timer.read_ms()) <= it->elapsed_time_ms){
paullj 14:39a5eb99fbdb 244 heater->Set_ref(it_prev->resistance_set_point + r_gradient * (curr_time - it_prev->elapsed_time_ms));
justinbuckland 8:58c6d51957df 245
justinbuckland 9:9474da78cec3 246 if (!triggered_flag && (it->camera_offset_ms != 0) && (curr_time > it_prev->elapsed_time_ms + it->camera_offset_ms))
omatthews 0:54bedd3964e2 247 {
justinbuckland 9:9474da78cec3 248 //Start camera exposure and turn on LED if camera_offset_ms is non-zero
justinbuckland 7:a4fc853feb30 249 camTrigger = 0;
justinbuckland 7:a4fc853feb30 250 wait_us(10);
justinbuckland 7:a4fc853feb30 251 camTrigger = 1;
justinbuckland 7:a4fc853feb30 252 led_0 = 1;
justinbuckland 12:cadcea541fbf 253 ledDrive = 1;
omatthews 0:54bedd3964e2 254 triggered_flag = true;
omatthews 0:54bedd3964e2 255 }
justinbuckland 8:58c6d51957df 256 wait_us(200);
omatthews 0:54bedd3964e2 257 }
justinbuckland 8:58c6d51957df 258 //Stop camera exposure and turn off LED at end of time segment
justinbuckland 8:58c6d51957df 259 camTrigger = 0;
justinbuckland 8:58c6d51957df 260 led_0 = 0;
justinbuckland 12:cadcea541fbf 261 ledDrive = 0;
omatthews 0:54bedd3964e2 262 }
omatthews 0:54bedd3964e2 263 }
omatthews 0:54bedd3964e2 264
omatthews 0:54bedd3964e2 265
omatthews 5:702b32ead94e 266 int main()
omatthews 5:702b32ead94e 267 {
omatthews 0:54bedd3964e2 268 pc.baud(115200);
omatthews 0:54bedd3964e2 269 adc.init();
justinbuckland 17:d86e749ae9be 270
justinbuckland 17:d86e749ae9be 271 pc.printf("\r\nUnique ID: %08X %08X %08X \r\n", uid[0], uid[1], uid[2]);
justinbuckland 17:d86e749ae9be 272 int i_board = -1;
justinbuckland 17:d86e749ae9be 273 for (int i = 0; i < UID_TABLE_LENGTH; i++)
justinbuckland 17:d86e749ae9be 274 {
justinbuckland 17:d86e749ae9be 275 if (uid[0]==drive_board_uid[i][0] && uid[1]==drive_board_uid[i][1] && uid[2]==drive_board_uid[i][2])
justinbuckland 17:d86e749ae9be 276 {
justinbuckland 17:d86e749ae9be 277 i_board = i;
justinbuckland 17:d86e749ae9be 278 i = UID_TABLE_LENGTH;
justinbuckland 17:d86e749ae9be 279 }
justinbuckland 17:d86e749ae9be 280 }
justinbuckland 17:d86e749ae9be 281
justinbuckland 17:d86e749ae9be 282 if (i_board != -1) pc.printf("Drive board: Board %d\n",drive_board_serial_number[i_board]);
justinbuckland 17:d86e749ae9be 283 else pc.printf("Drive board UID match not found\n");
omatthews 5:702b32ead94e 284
omatthews 0:54bedd3964e2 285 buffer_length = sizeof(buffer)/sizeof(uint8_t);
justinbuckland 7:a4fc853feb30 286 pc.printf("# Input configuration file\n");
justinbuckland 9:9474da78cec3 287
intrinseca 4:63d7f2a0dec6 288 //set up nanopb
omatthews 5:702b32ead94e 289 std::vector<memspcr_ThermalStep> profile;
omatthews 5:702b32ead94e 290 exp_config.profile.funcs.decode = decode_callback;
omatthews 5:702b32ead94e 291 exp_config.profile.arg = &profile;
omatthews 5:702b32ead94e 292
intrinseca 4:63d7f2a0dec6 293 //read and decode configuration
intrinseca 4:63d7f2a0dec6 294 read_message();
paullj 16:32b598af6f86 295
justinbuckland 7:a4fc853feb30 296 pc.printf("# Message read\n");
omatthews 0:54bedd3964e2 297 decode_message();
justinbuckland 7:a4fc853feb30 298 pc.printf("# Message decoded\n");
omatthews 5:702b32ead94e 299
omatthews 6:ef2bcc5fe3af 300 Heater * heater_main = new Heater(i_port_main, v_port_main, & drive_main, & guard_main, & adc, adc_busy, exp_config.thermal);
omatthews 6:ef2bcc5fe3af 301 Heater * heater_lysis = new Heater(i_port_lysis, v_port_lysis, & drive_lysis, & guard_lysis, & adc, adc_busy, exp_config.thermal);
omatthews 5:702b32ead94e 302
omatthews 5:702b32ead94e 303 //Select heater. Put control times in us for ticker functions
paullj 14:39a5eb99fbdb 304 if (exp_config.selected_heater == memspcr_ExperimentConfiguration_Heater_HEATER_1) {
omatthews 5:702b32ead94e 305 heater = heater_main;
justinbuckland 7:a4fc853feb30 306 heater_ID = heater_ID_main;
paullj 14:39a5eb99fbdb 307 } else if (exp_config.selected_heater == memspcr_ExperimentConfiguration_Heater_HEATER_2) {
omatthews 5:702b32ead94e 308 heater = heater_lysis;
justinbuckland 7:a4fc853feb30 309 heater_ID = heater_ID_lysis;
omatthews 5:702b32ead94e 310 } else {
justinbuckland 8:58c6d51957df 311 pc.printf("# Error - no heater has been selected\n");
omatthews 5:702b32ead94e 312 return 1;
omatthews 5:702b32ead94e 313 }
omatthews 5:702b32ead94e 314
justinbuckland 17:d86e749ae9be 315 //Set drive ADC->Resistance calibration coefficients
justinbuckland 17:d86e749ae9be 316 if (i_board != -1)
justinbuckland 17:d86e749ae9be 317 for (int i=0; i<2; i++) drive_cal[i] = drive_board_cal[i_board][heater_ID-1][i];
justinbuckland 17:d86e749ae9be 318 else {
justinbuckland 17:d86e749ae9be 319 drive_cal[0] = 0.0;
justinbuckland 17:d86e749ae9be 320 drive_cal[1] = 1.0;
justinbuckland 17:d86e749ae9be 321 }
justinbuckland 17:d86e749ae9be 322
justinbuckland 17:d86e749ae9be 323 pc.printf("Heater: %d drive_cal[0]: %10.6f drive_cal[1]: %10.6f\n", heater_ID, drive_cal[0], drive_cal[1]);
justinbuckland 17:d86e749ae9be 324
justinbuckland 13:b2e00297b465 325 pc.printf("# Starting pressure control\n");
justinbuckland 13:b2e00297b465 326 pressure_thread.start(& pressure_control);
justinbuckland 13:b2e00297b465 327 pressure_tick.attach_us(& pressure_trigger, 500000);
justinbuckland 13:b2e00297b465 328
justinbuckland 7:a4fc853feb30 329 pc.printf("# Waiting for start signal to begin temperature control (type in an s or press button 0)\n");
omatthews 6:ef2bcc5fe3af 330 heater->Set_ref(0.0);
omatthews 6:ef2bcc5fe3af 331 heater_control.start(& temp_control);
omatthews 6:ef2bcc5fe3af 332 heat_tick.attach_us(& temp_trigger,exp_config.thermal.control_loop_interval_ms * 1000);
omatthews 6:ef2bcc5fe3af 333
omatthews 2:b27d8f9a6e49 334 while (pc.getcNb()!='s' && !user_0);
omatthews 5:702b32ead94e 335
justinbuckland 8:58c6d51957df 336 pc.printf("# Start signal received\n");
omatthews 0:54bedd3964e2 337
omatthews 2:b27d8f9a6e49 338 logging_thread.start(& log_state);
omatthews 6:ef2bcc5fe3af 339 log_tick.attach_us(& log_trigger,exp_config.logging_interval_ms * 1000);
omatthews 0:54bedd3964e2 340
justinbuckland 13:b2e00297b465 341 pc.printf("# Starting routine\n");
justinbuckland 11:7394f281e845 342 pc.printf("# heater, time(ms), r, rSet, pIn, pOut\n");
omatthews 2:b27d8f9a6e49 343 timer.start();
omatthews 5:702b32ead94e 344 set_point_routine(profile);
omatthews 6:ef2bcc5fe3af 345
omatthews 6:ef2bcc5fe3af 346 //Turn off
omatthews 5:702b32ead94e 347 heat_tick.detach();
omatthews 5:702b32ead94e 348 log_tick.detach();
omatthews 5:702b32ead94e 349 wait(1);
omatthews 2:b27d8f9a6e49 350 heater->turn_off();
justinbuckland 8:58c6d51957df 351
justinbuckland 8:58c6d51957df 352
justinbuckland 7:a4fc853feb30 353 pc.printf("# Finished\n");
justinbuckland 7:a4fc853feb30 354
omatthews 5:702b32ead94e 355 return 0;
omatthews 5:702b32ead94e 356 }