1 files changed, 69 insertions, 0 deletions
diff --git a/include/log_format.hpp b/include/log_format.hpp
new file mode 100644
index 0000000..013f9a4
--- /dev/null
+++ b/include/log_format.hpp
@@ -0,0 +1,69 @@
+#pragma once
+
+#include <stdint.h>
+#include <inttypes.h>
+
+#include "iim42653.hpp"
+#include "adxl375.hpp"
+#include "mmc5983ma.hpp"
+#include "ms5607.hpp"
+extern "C" {
+#include "fix16.h"
+}
+
+
+#define PACKET_SIZE 64
+#define PAD_SECONDS 2
+#define LOG_RATE_HZ 100
+#define PAD_BUFFER_SIZE (PACKET_SIZE * PAD_SECONDS * LOG_RATE_HZ)
+
+typedef enum {
+    PAD = 0,
+    BOOST,
+    COAST,
+    APOGEE,
+    RECOVERY,
+    END
+} state_t;
+
+typedef struct {
+    // 11 bytes General time and state data
+    uint64_t time_us :64;
+    state_t state :4;
+    uint16_t temperature_chip :12;
+    uint8_t deploy_percent :8;
+
+    // 16 bytes MS5607 data
+    uint32_t pressure :24; // 3
+    int32_t altitude :24; // 3
+    int32_t altitude_filt :32; // 4
+    int32_t velocity_filt:32; // 4
+    int16_t temperature_alt :16; // 2
+
+    // 12 bytes IMU data
+    int16_t ax :16;
+    int16_t ay :16;
+    int16_t az :16;
+    int16_t gx :16;
+    int16_t gy :16;
+    int16_t gz :16;
+
+    // 6 bytes MAG data
+    int16_t mag_x :16;
+    int16_t mag_y :16;
+    int16_t mag_z :16;
+
+    // 6 bytes High G Accel data
+    int16_t high_g_x :16;
+    int16_t high_g_y :16;
+    int16_t high_g_z :16;
+
+    // 12 bytes controls information
+    int32_t drag_force: 32; // 4
+    int32_t apogee_prediction: 32; // 4
+    int32_t desired_drag_force: 32; // 4
+
+    uint8_t data0: 8;
+} __attribute__((packed)) log_entry_t;
+
+void print_log_entry(const uint8_t* entry);