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* Refactor: new AdvertDataHelpers.h

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This commit is contained in:
Scott Powell
2025-01-24 11:41:37 +11:00
parent 2d34ac58ee
commit 068aeee87f
4 changed files with 127 additions and 64 deletions
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examples/simple_repeater/main.cpp
+7 -26
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@@ -13,6 +13,7 @@
#include <helpers/StaticPoolPacketManager.h>
#include <helpers/SimpleMeshTables.h>
#include <helpers/IdentityStore.h>
#include <helpers/AdvertDataHelpers.h>
#include <RTClib.h>
/* ------------------------------ Config -------------------------------- */
@@ -345,34 +346,14 @@ public:
num_clients = 0;
}
#define ADV_TYPE_NONE 0 // unknown
#define ADV_TYPE_CHAT 1
#define ADV_TYPE_REPEATER 2
//FUTURE: 3..15
#define ADV_LATLON_MASK 0x10
#define ADV_BATTERY_MASK 0x20
#define ADV_TEMPERATURE_MASK 0x40
#define ADV_NAME_MASK 0x80
void sendSelfAdvertisement() {
uint8_t app_data[MAX_ADVERT_DATA_SIZE+32];
app_data[0] = ADV_TYPE_REPEATER | ADV_NAME_MASK;
int i = 1;
int32_t lat = ADVERT_LAT * 1E6;
int32_t lon = ADVERT_LON * 1E6;
if (!(lat == 0 && lon == 0)) {
app_data[0] |= ADV_LATLON_MASK;
memcpy(&app_data[i], &lat, 4); i += 4;
memcpy(&app_data[i], &lon, 4); i += 4;
uint8_t app_data[MAX_ADVERT_DATA_SIZE];
uint8_t app_data_len;
{
AdvertDataBuilder builder(ADV_TYPE_REPEATER, ADVERT_NAME, ADVERT_LAT, ADVERT_LON);
app_data_len = builder.encodeTo(app_data);
}
strcpy((char *)&app_data[i], ADVERT_NAME);
int app_data_len = i + strlen(ADVERT_NAME);
if (app_data_len > MAX_ADVERT_DATA_SIZE) {
app_data_len = MAX_ADVERT_DATA_SIZE;
app_data[MAX_ADVERT_DATA_SIZE - 1] = 0; // truncate the ADVERT_NAME
}
mesh::Packet* pkt = createAdvert(self_id, app_data, app_data_len);
if (pkt) {
sendFlood(pkt, 800); // add slight delay