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Support for the ATGM336H series of GPS modules (#3610)

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Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
This commit is contained in:
David Ellefsen
2024-04-16 16:03:51 +02:00
committed by GitHub
parent 9599549477
commit 55c9c3b298
4 changed files with 246 additions and 6 deletions
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18
src/gps/GPS.h
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@@ -22,7 +22,14 @@ struct uBloxGnssModelInfo {
char extension[10][30];
};
typedef enum { GNSS_MODEL_MTK, GNSS_MODEL_UBLOX, GNSS_MODEL_UC6580, GNSS_MODEL_UNKNOWN, GNSS_MODEL_MTK_L76B } GnssModel_t;
typedef enum {
GNSS_MODEL_ATGM336H,
GNSS_MODEL_MTK,
GNSS_MODEL_UBLOX,
GNSS_MODEL_UC6580,
GNSS_MODEL_UNKNOWN,
GNSS_MODEL_MTK_L76B
} GnssModel_t;
typedef enum {
GNSS_RESPONSE_NONE,
@@ -133,6 +140,11 @@ class GPS : private concurrency::OSThread
static const uint8_t _message_VALSET_DISABLE_SBAS_RAM[];
static const uint8_t _message_VALSET_DISABLE_SBAS_BBR[];
// CASIC commands for ATGM336H
static const uint8_t _message_CAS_CFG_RST_FACTORY[];
static const uint8_t _message_CAS_CFG_NAVX_CONF[];
static const uint8_t _message_CAS_CFG_RATE_1HZ[];
meshtastic_Position p = meshtastic_Position_init_default;
GPS() : concurrency::OSThread("GPS") {}
@@ -174,6 +186,7 @@ class GPS : private concurrency::OSThread
// Create a ublox packet for editing in memory
uint8_t makeUBXPacket(uint8_t class_id, uint8_t msg_id, uint8_t payload_size, const uint8_t *msg);
uint8_t makeCASPacket(uint8_t class_id, uint8_t msg_id, uint8_t payload_size, const uint8_t *msg);
// scratch space for creating ublox packets
uint8_t UBXscratch[250] = {0};
@@ -184,6 +197,8 @@ class GPS : private concurrency::OSThread
GPS_RESPONSE getACK(uint8_t c, uint8_t i, uint32_t waitMillis);
GPS_RESPONSE getACK(const char *message, uint32_t waitMillis);
GPS_RESPONSE getACKCas(uint8_t class_id, uint8_t msg_id, uint32_t waitMillis);
/**
* Switch the GPS into a mode where we are actively looking for a lock, or alternatively switch GPS into a low power mode
*
@@ -243,6 +258,7 @@ class GPS : private concurrency::OSThread
// Calculate checksum
void UBXChecksum(uint8_t *message, size_t length);
void CASChecksum(uint8_t *message, size_t length);
/** Get how long we should stay looking for each aquisition
*/