Feature/fc communication

.vscode/c_cpp_properties.json

@@ -0,0 +1,16 @@
+{
+    "configurations": [
+        {
+            "name": "Linux",
+            "includePath": [
+                "${workspaceFolder}/**"
+            ],
+            "defines": [],
+            "compilerPath": "/usr/bin/clang",
+            "cStandard": "c17",
+            "cppStandard": "c++17",
+            "intelliSenseMode": "linux-clang-x64"
+        }
+    ],
+    "version": 4
+}

n4-flight-software/include/defs.h

@@ -20,7 +20,7 @@
 /* debug parameters for use during testing - set to 0 for production */
 #define DEBUGGING 1                           /*!< allow debugging to terminal. Set to 0 pre flight to disable serial terminal printing and improve speed  */
 #define LOG_TO_MEMORY 0                       /*!< allow data logging to memory. Set to 1 to log data to external flash memory. Must be set during flight */
-#define DEBUG_TO_TERMINAL 1                   /*!< allow create task that prints data to terminal. Set o 0 before flight  */
+#define DEBUG_TO_TERMINAL 1                   /*!< allow create task that prints data to terminal. Set to 0 before flight  */
 
 #if DEBUGGING
 #define debug(x) Serial.print(x)
@@ -49,22 +49,21 @@
 #define ALTIMETER_QUEUE_LENGTH 10           /*!< length of the altimeter queue */
 #define GYROSCOPE_QUEUE_LENGTH 10           /*!< length of the gyroscope queue */
 #define GPS_QUEUE_LENGTH 24                 /*!< length of the gps queue */
-#define TELEMETRY_DATA_QUEUE_LENGTH  10     /*!< length of the telemetry data queue */
+#define TELEMETRY_DATA_QUEUE_LENGTH  22     /*!< length of the telemetry data queue */
 #define FILTERED_DATA_QUEUE_LENGTH 10       /*!< length of the filtered data queue */
 #define FLIGHT_STATES_QUEUE_LENGTH 1        /*!< length of the flight states queue */
 
 /* MQTT constants */
-//const char MQTT_SERVER[30] = "192.168.1.101";
-const char MQTT_SERVER[30] = "broker.emqx.io";
-const char MQTT_TOPIC[30] = "n4/flight-computer-1";             /* make this topic unique to every rocket */
-#define MQTT_PORT 1883                               /*!< MQTT broker port */
+const char MQTT_SERVER[20] = "10.16.1.118";         /*!< MQTT broker IP address */
+const char MQTT_TOPIC[20] = "n4/telemetry";
+#define MQTT_PORT 1882                     /*!< MQTT broker port */
 
-#define BROKER_IP_ADDRESS_LENGTH    20      /*!< length of broker ip address string */
+#define BROKER_IP_ADDRESS_LENGTH    50      /*!< length of broker ip address string */
 #define MQTT_TOPIC_LENGTH           10      /*!< length of mqtt topic string */
 
 /* WIFI credentials */
-// const char* SSID = "Galaxy";             /*!< WIFi SSID */
-// const char* PASSWORD = "luwa2131";       /*!< WiFi password */
+// const char* SSID = "Nakuja";             /*!< WIFi SSID */
+// const char* PASSWORD = "987654321";       /*!< WiFi password */
 
 #define CALLIBRATION_READINGS       200         /*!< number of readings to take while calibrating the sensor */
 

n4-flight-software/platformio.ini

@@ -8,9 +8,9 @@
 ; Please visit documentation for the other options and examples
 ; https://docs.platformio.org/page/projectconf.html
 
-[env:esp32doit-devkit-v1]
+[env:nodemcu-32s]
 platform = espressif32
-board = esp32doit-devkit-v1
+board = nodemcu-32s
 framework = arduino
 monitor_speed = 115200
 lib_deps = 

n4-flight-software/src/data_types.h

@@ -49,17 +49,27 @@ typedef struct Altimeter_Data{
     double AGL;                  /*!< altitude above ground level */
 } altimeter_type_t;
 
+/**
+ * A structure to represent the chute pyro state
+ */
+typedef struct ChutePyro_State{
+    uint8_t pyro1_state;             /*!< main chute pyro state */
+    uint8_t pyro2_state;             /*!< drogue chute pyro state */
+} chutepyro_type_t;
+
 /**
  * A structure to represent telemetry data. This is the data transmitted to ground
  */
 typedef struct Telemetry_Data {
     uint32_t record_number;     /*!< current row number for flight data logging  */
-    uint8_t operation_mode;     /*!< operation mode to tell whether we are in SAFE or FLIGHT mode */
     uint8_t state;              /*!< current flight state. See states.h */
-    altimeter_type_t alt_data;  /*!< altimeter data */
+    uint8_t operation_mode;     /*!< operation mode to tell whether we are in SAFE or FLIGHT mode */
     accel_type_t acc_data;      /*!< accelerometer data */
     gyro_type_t gyro_data;      /*!< gyroscope data */
     gps_type_t gps_data;        /*!< gps data */
+    altimeter_type_t alt_data;  /*!< altimeter data */
+    chutepyro_type_t chute_state;   /*!< state of the main and drogue chute pyro (whether ejected or active) */
+    uint32_t battery_voltage;   /*!< altimeter data */
 } telemetry_type_t;
 
 #endif