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Assign sequential pod IDs from the master with NVS-stable bindings.

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Replaces MAC-byte self-IDs with master allocation (1–255), slave preferred-ID reconnect, debug reset via UART/UI, and rate-limited ASSIGN to avoid ESP-NOW NO_MEM storms.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
skruecken
2026-11-01 17:25:07 +01:00
co-authored by Cursor
parent af20635047
commit 567dab6d0a
26 changed files with 1261 additions and 163 deletions
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main/pod_settings.h
+32
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@@ -35,4 +35,36 @@ bool pod_settings_is_uv_latched(void);
esp_err_t pod_settings_set_uv_latched(bool latched);
esp_err_t pod_settings_clear_uv_latched(void);
/** Logical slave ids: 1…POD_CLIENT_ID_MAX (0 reserved for local master). */
#define POD_CLIENT_ID_MIN 1u
#define POD_CLIENT_ID_MAX 255u
#define POD_ID_MAP_MAX 255u
#define POD_ID_MAC_LEN 6u
typedef struct {
uint8_t mac[POD_ID_MAC_LEN];
uint8_t id;
} pod_id_map_entry_t;
typedef struct {
uint8_t next_id; /**< Next candidate when allocating (1…255). */
uint8_t count;
pod_id_map_entry_t entries[POD_ID_MAP_MAX];
} pod_id_map_t;
/** Master: load MAC→id map from NVS (zeros *out if unset). */
esp_err_t pod_settings_load_id_map(pod_id_map_t *out);
esp_err_t pod_settings_save_id_map(const pod_id_map_t *map);
esp_err_t pod_settings_clear_id_map(void);
/**
* Slave: load persisted {master_mac, assigned_id}.
* Returns true when a valid binding was loaded.
*/
bool pod_settings_load_id_binding(uint8_t master_mac[POD_ID_MAC_LEN],
uint32_t *assigned_id_out);
esp_err_t pod_settings_save_id_binding(const uint8_t master_mac[POD_ID_MAC_LEN],
uint32_t assigned_id);
esp_err_t pod_settings_clear_id_binding(void);
#endif