Miguel Angel Caycho
para el ventilador
Diff: project_defines.h
- Revision:
- 11:5cb7ae8bd831
- Parent:
- 10:b2d87404309a
- Child:
- 12:3bc2465b034a
--- a/project_defines.h Mon Apr 27 19:52:02 2020 +0000
+++ b/project_defines.h Thu May 07 03:52:31 2020 +0000
@@ -2,14 +2,13 @@
#ifndef PROJECT_DEFINES_H_
#define PROJECT_DEFINES_H_
-/* File inclusion */
-
-/* Pin definition */
+/******************************************************************************/
+/*************************** PIN DEFINITION ***********************************/
+/******************************************************************************/
// Switches and buttons
#define ENTER_SW_PIN PA_15
#define LIMIT_SW_01_PIN PB_7
-#define GAS_INPUT_SW_PIN PC_13
// Rotary encoder
#define ENCODER_A_SIGNAL PA_13
@@ -25,23 +24,28 @@
#define PRESSURE_SENSOR_02_SCL_PIN PB_8
#define PRESSURE_SENSOR_02_SDA_PIN PB_9
-//Stepper motor
+
+// Stepper motor
#define STEPPER_PULSE_PIN PC_8
#define STEPPER_ENABLE_PIN PC_6
#define STEPPER_DIRECTION_PIN PC_5
#define STEPPER_PULSE_FEEDBACK_PIN PA_12
+// Electric valves
+#define INSPIRATION_VALVE_PIN PF_0
+#define EXPIRATION_VALVE_PIN PF_1
-/* Constants and macros */
+/******************************************************************************/
+/************************* CONSTANTS AND MACROS *******************************/
+/******************************************************************************/
-/* Defines for the switches and buttons */
+// ------------------ Defines for the switches and buttons ---------------------
+
#define ENTER_SW 0
#define LIMIT_SW_01 1
-#define GAS_INPUT_SW 2
-#define DEBOUNCE_PERIOD_MS 10
+// ----------------- Defines for the encoder user interface --------------------
-/* Defines for the encoder user interface */
#define ENCODER_THRESHOLD 8
#define PARAMETER_SELECTION_INDEX_LIMIT 3
@@ -54,24 +58,25 @@
#define RESP_FREQUENCY_INDEX_DEFAULT 10
#define I_E_RATIO_INDEX_DEFAULT 0
-#define ENCODER_READ_PERIOD_MS 10
+// ------------- Defines for the Nextion display user interface ----------------
-/* Defines for the Nextion user interface */
-
-#define NEXTION_DISPLAY_BAUD_RATE 256000
+#define NEXTION_DISPLAY_BAUD_RATE 250000
-#define BLACK 0
-#define BLUE 31
-#define BROWN 48192
-#define GREEN 2016
-#define YELLOW 65504
-#define RED 63488
-#define GRAY 33840
-#define WHITE 65535
+#define BLACK 0x0000
+#define BLUE 0x001F
+#define BROWN 0xBC40
+#define GREEN 0x07E0
+#define YELLOW 0xFFE0
+#define RED 0xF800
+#define GRAY 0x8430
+#define WHITE 0xFFFF
+#define DARK_BLUE 0x218F
#define NORMAL_COLOR WHITE
#define SELECT_COLOR BLUE
#define ADJUST_COLOR GREEN
+#define BACKGROUND_COLOR BLACK
+#define WAVEFORM_BACKGROUND_COLOR DARK_BLUE
#define VOLUME_SETPOINT_VALUE_DEFAULT 500
#define RESP_FREQUENCY_VALUE_DEFAULT 20
@@ -81,57 +86,75 @@
#define VOLUME_SETPOINT_MINIMUM_VALUE 250
#define VOLUME_SETPOINT_STEP 50
-#define AIR_INPUT 0
-#define OXYGEN_INPUT 1
-
#define MAIN_SCREEN_DEFAULT_STATE Main_Screen_Cursor_Disable
#define VOLUME_WAVEFORM_X0 200
#define VOLUME_WAVEFORM_Y0 3
#define VOLUME_WAVEFORM_WIDTH 400
#define VOLUME_WAVEFORM_HEIGHT 157
+#define VOLUME_WAVEFORM_OFFSET 79
+#define VOLUME_WAVEFORM_GAIN 0.5
#define FLOW_WAVEFORM_X0 200
#define FLOW_WAVEFORM_Y0 162
#define FLOW_WAVEFORM_WIDTH 400
#define FLOW_WAVEFORM_HEIGHT 157
+#define FLOW_WAVEFORM_OFFSET 79
+#define FLOW_WAVEFORM_GAIN 5.0
#define PRESSURE_WAVEFORM_X0 200
#define PRESSURE_WAVEFORM_Y0 321
#define PRESSURE_WAVEFORM_WIDTH 400
#define PRESSURE_WAVEFORM_HEIGHT 157
+#define PRESSURE_WAVEFORM_OFFSET 0
+#define PRESSURE_WAVEFORM_GAIN 157
-#define SENSOR_WAVEFORM_PLOT_PERIOD_MS 25
-#define SENSOR_DISPLAY_PERIOD_MS 100
+// ---------------------- Defines for pressure sensors -------------------------
-/* Defines for the pressure sensors */
#define PRESSURE_SENSOR_I2C_CLK_HZ 200000
+
#define PRESSURE_SENSOR_01_SLAVE_ADDRESS 0x28
-#define PRESSURE_SENSOR_02_SLAVE_ADDRESS 0x28
#define PRESSURE_SENSOR_01_SWA (PRESSURE_SENSOR_01_SLAVE_ADDRESS << 1)
+#define PRESSURE_SENSOR_01_SRA (PRESSURE_SENSOR_01_SWA | 1)
+
+#define PRESSURE_SENSOR_02_SLAVE_ADDRESS 0x28
#define PRESSURE_SENSOR_02_SWA (PRESSURE_SENSOR_02_SLAVE_ADDRESS << 1)
-#define PRESSURE_SENSOR_01_SRA (PRESSURE_SENSOR_01_SWA | 1)
#define PRESSURE_SENSOR_02_SRA (PRESSURE_SENSOR_02_SWA | 1)
#define PRESSURE_SENSOR_OUTPUT_MAX 14745
#define PRESSURE_SENSOR_OUTPUT_MIN 1638
#define PRESSURE_SENSOR_PRESSURE_MAX 1.0f
#define PRESSURE_SENSOR_PRESSURE_MIN 0.0f
-#define PRESSURE_SENSOR_OFFSET_PSI 0.0284467f
+
+#define PRESSURE_SENSOR_01_OFFSET_PSI 0.0f
+#define PRESSURE_SENSOR_02_OFFSET_PSI 0.0f
#define VOLUME_DISPLAY_THRESHOLD 0.1f
#define FLOW_DISPLAY_THRESHOLD 0.01f
#define PRESSURE_DISPLAY_THRESHOLD 0.001f
#define PSI_TO_CMH2O_CONSTANT 70.306957829636f
-#define SPIROMETER_SENSOR_CONSTANT 476.9584277f
+#define SPIROMETER_SENSOR_CONSTANT_OXYGEN 36.1f
+#define SPIROMETER_SENSOR_CONSTANT_AIR (SPIROMETER_SENSOR_CONSTANT_OXYGEN * 1.08006)
+
+// ----------------------- Defines for digital filters -------------------------
+
+#define P1_LPF_CUTOFF_FREQ_HZ 20.0f
+#define P1_LPF_RC_CONSTANT_SEC (1/(6.2832*P1_LPF_CUTOFF_FREQ_HZ))
+
+#define P2_LPF_CUTOFF_FREQ_HZ 20.0f
+#define P2_LPF_RC_CONSTANT_SEC (1/(6.2832*P2_LPF_CUTOFF_FREQ_HZ))
-#define PRESSURE_SENSOR_READ_PERIOD_MS 1
-#define LPF_CUTOFF_FREQ_HZ 10.0f
-#define LPF_RC_CONSTANT_SEC (1/(6.2832*LPF_CUTOFF_FREQ_HZ))
+#define F_HPF_CUTOFF_FREQ_HZ 0.01f
+#define F_HPF_RC_CONSTANT_SEC (1/(6.2832*F_HPF_CUTOFF_FREQ_HZ))
+#define PRESSURE_01_LPF_N 4
+#define PRESSURE_02_LPF_N 4
+#define FLOW_HPF_N 3
+#define FLOW_LPF_N 25
-/* Defines for the stepper motor control */
+// -------------------- Defines for the stepper motor driver -------------------
+
#define TO_HOME 0
#define TO_AIRBAG 1
#define STEPPER_ENABLED 0
@@ -141,30 +164,20 @@
#define STEPPER_DRIVER_PULSE_HOME_PERIOD_US 1000
#define STEPPER_DRIVER_DEFAULT_PULSE_PERIOD_US 1000
-#define STEPPER_DRIVER_MAX_PULSES 200 // Limite de pasos cuando no encuentra el sensor
-#define STEPPER_DRIVER_MIN_PULSES (2*RAMP_STEPS + 2)
+#define STEPPER_DRIVER_MAX_PULSES 200
#define STEPPER_DRIVER_INSPIRATION_PULSES_DEFAULT 2000
#define STEPPER_DRIVER_DEFAULT_STATE Stepper_Driver_Home_Ramp
#define STEPPER_CALIBRATION_FREQUENCY_HZ 200
-
-// Number of steps used for the speed ramp, can be either 50 or 100
-#define RAMP_STEPS 50
-
-#if RAMP_STEPS == 50
- #define STEPPER_START_BRAKE_FREQUENCY_HZ 300
-#elif RAMP_STEPS == 100
- #define STEPPER_START_BRAKE_FREQUENCY_HZ 500
-#else
- #error "Select a valid value for RAMP_STEPS: either 50 or 100"
-#endif
-
#define STEPPER_MAX_FREQUENCY_HZ 3000
-#define STEPPER_START_BRAKE_PERIOD_US (1000000.0/STEPPER_START_BRAKE_FREQUENCY_HZ)
-#define SHORT_RAMP_STEPS 25
+// ---------------------- Time period for every action -------------------------
-#define TUNING_FACTOR 1.2
+#define DEBOUNCE_PERIOD_MS 10
+#define ENCODER_READ_PERIOD_MS 10
+#define PRESSURE_SENSOR_READ_PERIOD_MS 10
+#define SENSOR_WAVEFORM_PLOT_PERIOD_MS 25
+#define SENSOR_DISPLAY_PERIOD_MS 500
#endif