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Merge 9743a2ffcf into 99ab67143a

pull/626/merge
Samantaz Fox 2026-05-05 20:59:13 +00:00 committed by GitHub
parent 99ab67143a 9743a2ffcf
commit 93817348e9
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GPG Key ID: B5690EEEBB952194
1 changed files with 17 additions and 11 deletions
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28
j1939_vehicle_position/j1939_vehicle_position_cmn.h
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@ -51,7 +51,7 @@ struct j1939_vp_err_msg {
#define J1939_VP1_PRIO_DEFAULT 6 #define J1939_VP1_PRIO_DEFAULT 6
#define J1939_VP1_MAX_TRANSFER_LENGH \ #define J1939_VP1_MAX_TRANSFER_LENGH \
sizeof(struct j1939_vp1_packet) sizeof(struct j1939_vp1_packet)
#define J1939_VP1_REPETITION_RATE_MS 5000 #define J1939_VP1_REPETITION_RATE_MS 1000
#define J1939_VP1_JITTER_MS 500 #define J1939_VP1_JITTER_MS 500
/** /**
@ -63,8 +63,8 @@ struct j1939_vp_err_msg {
* - Data Length: 4 bytes * - Data Length: 4 bytes
* - Resolution: 10^-7 deg/bit * - Resolution: 10^-7 deg/bit
* - Offset: -210 degrees * - Offset: -210 degrees
* - Range: -210 to +211.1008122 degrees * - Range: -210 to +211.10081215 degrees
* - Operating Range: -210 degrees (SOUTH) to +211.108122 degrees * - Operating Range: -210 degrees (SOUTH) to +211.1081215 degrees
* (NORTH) * (NORTH)
* *
* @longitude: Raw longitude position of the vehicle * @longitude: Raw longitude position of the vehicle
@ -72,8 +72,8 @@ struct j1939_vp_err_msg {
* - Data Length: 4 bytes * - Data Length: 4 bytes
* - Resolution: 10^-7 deg/bit * - Resolution: 10^-7 deg/bit
* - Offset: -210 degrees * - Offset: -210 degrees
* - Range: -210 to +211.1008122 degrees * - Range: -210 to +211.10081215 degrees
* - Operating Range: -210 degrees (WEST) to +211.108122 degrees * - Operating Range: -210 degrees (WEST) to +211.1081215 degrees
* (EAST) * (EAST)
* *
* This structure defines each component of the Vehicle Position as described in * This structure defines each component of the Vehicle Position as described in
@ -142,42 +142,48 @@ j1939_vp1_set_longitude(struct j1939_vp1_packet *packet, int32_t longitude)
/** /**
* struct j1939_vp2_packet - Represents the PGN 64502 Vehicle * struct j1939_vp2_packet - Represents the PGN 64502 Vehicle
* Position 2 packet * Position 2 packet
* FIXME: current packet layout is guessed based on limited information:
* https://www.isobus.net/isobus/pGNAndSPN/10801?type=PGN
* *
* @total_satellites: Total number of satellites in view * @total_satellites: Total number of satellites in view
* - SPN: 8128 * - SPN: 8128
* - Data Length: 1 byte * - Data Length: 1 byte
* - Range: 0 to 250
* *
* @hdop: Horizontal dilution of precision * @hdop: Horizontal dilution of precision
* - SPN: 8129 * - SPN: 8129
* - Data Length: 1 byte * - Data Length: 1 byte
* - Resolution: 0.1 * - Resolution: 0.1
* - Range: 0.0 to 25.0
* *
* @vdop: Vertical dilution of precision * @vdop: Vertical dilution of precision
* - SPN: 8130 * - SPN: 8130
* - Data Length: 1 byte * - Data Length: 1 byte
* - Resolution: 0.1 * - Resolution: 0.1
* - Range: 0.0 to 25.0
* *
* @pdop: Position dilution of precision * @pdop: Position dilution of precision
* - SPN: 8131 * - SPN: 8131
* - Data Length: 1 byte * - Data Length: 1 byte
* - Resolution: 0.1 * - Resolution: 0.1
* - Range: 0.0 to 25.0
* *
* @tdop: Time dilution of precision * @tdop: Time dilution of precision
* - SPN: 8132 * - SPN: 8132
* - Data Length: 1 byte * - Data Length: 1 byte
* - Resolution: 0.1 * - Resolution: 0.1
* - Range: 0.0 to 25.0
* *
* This structure defines each component of the Vehicle Position 2 as described * This structure defines each component of the Vehicle Position 2 as described
* in PGN 64502. * in PGN 64502.
*/ */
struct j1939_vp2_packet { struct j1939_vp2_packet {
uint8_t total_satellites; /* SPN 8128 */ uint8_t total_satellites; /* SPN 8128 */
uint8_t hdop; /* SPN 8129 */ uint8_t hdop; /* SPN 8129 */
uint8_t vdop; /* SPN 8130 */ uint8_t vdop; /* SPN 8130 */
uint8_t pdop; /* SPN 8131 */ uint8_t pdop; /* SPN 8131 */
uint8_t tdop; /* SPN 8132 */ uint8_t tdop; /* SPN 8132 */
uint8_t unused5; /* Always 0xFF */
uint8_t unused6; /* Always 0xFF */
uint8_t unused7; /* Always 0xFF */
} __attribute__((__packed__)); } __attribute__((__packed__));
/** /**