diff options
Diffstat (limited to 'src/drivers/hott/messages.h')
| -rw-r--r-- | src/drivers/hott/messages.h | 34 |
1 files changed, 7 insertions, 27 deletions
diff --git a/src/drivers/hott/messages.h b/src/drivers/hott/messages.h index dce90f273..451bee91c 100644 --- a/src/drivers/hott/messages.h +++ b/src/drivers/hott/messages.h @@ -119,23 +119,16 @@ struct eam_module_msg { uint8_t checksum; /**< Lower 8-bits of all bytes summed. */ }; -/** - * The maximum buffer size required to store an Electric Air Module message. - */ -#define EAM_MESSAGE_BUFFER_SIZE sizeof(union { \ - struct eam_module_msg eam; \ -}) - /* General Air Module (GAM) constants. */ #define GAM_SENSOR_ID 0x8d #define GAM_SENSOR_TEXT_ID 0xd0 struct gam_module_msg { - uint8_t start_byte; // start byte constant value 0x7c + uint8_t start; // start byte constant value 0x7c uint8_t gam_sensor_id; // EAM sensort id. constat value 0x8d uint8_t warning_beeps; // 1=A 2=B ... 0x1a=Z 0 = no alarm - uint8_t sensor_id; // constant value 0xd0 + uint8_t sensor_text_id; // constant value 0xd0 uint8_t alarm_invers1; // alarm bitmask. Value is displayed inverted uint8_t alarm_invers2; // alarm bitmask. Value is displayed inverted uint8_t cell1; // cell 1 voltage lower value. 0.02V steps, 124=2.48V @@ -180,14 +173,6 @@ struct gam_module_msg { uint8_t checksum; // checksum }; -/** - * The maximum buffer size required to store a General Air Module message. - */ -#define GAM_MESSAGE_BUFFER_SIZE sizeof(union { \ - struct gam_module_msg gam; \ -}) - - /* GPS sensor constants. */ #define GPS_SENSOR_ID 0x8a #define GPS_SENSOR_TEXT_ID 0xa0 @@ -247,20 +232,15 @@ struct gps_module_msg { uint8_t checksum; /**< Byte 45: Parity Byte */ }; -/** - * The maximum buffer size required to store a HoTT message. - */ -#define GPS_MESSAGE_BUFFER_SIZE sizeof(union { \ - struct gps_module_msg gps; \ -}) - -#define MESSAGE_BUFFER_SIZE GPS_MESSAGE_BUFFER_SIZE +// The maximum size of a message. +#define MAX_MESSAGE_BUFFER_SIZE 45 -void sub_messages_init(void); -void pub_messages_init(void); +void init_sub_messages(void); +void init_pub_messages(void); void build_gam_request(uint8_t *buffer, size_t *size); void publish_gam_message(const uint8_t *buffer); void build_eam_response(uint8_t *buffer, size_t *size); +void build_gam_response(uint8_t *buffer, size_t *size); void build_gps_response(uint8_t *buffer, size_t *size); float _get_distance_to_next_waypoint(double lat_now, double lon_now, double lat_next, double lon_next); void convert_to_degrees_minutes_seconds(double lat, int *deg, int *min, int *sec); |