mitchell/buzz_detector
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Refactor notification system to use HTTP POST for buzz events, updating configuration and documentation accordingly.

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mitchell
2026-10-19 15:28:48 -05:00
parent 63d9995f59
commit 753a62beca
10 changed files with 183 additions and 149 deletions
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main/config_store.c
+30 -20
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@@ -13,11 +13,19 @@
static const char *TAG = "config";
#define NVS_NS "buzz"
#define CFG_KEY "cfg"
#define CFG_MAGIC 0xB0220003u
#define CFG_MAGIC 0xB0220004u
#define CFG_MAGIC_PRE_EVENT_POST 0xB0220003u
#define CFG_MAGIC_PRE_500MS 0xB0220002u
#define CFG_MAGIC_PRE_COOLDOWN_MS 0xB0220001u
typedef struct { uint32_t magic; app_config_t cfg; } cfg_blob_t;
typedef struct {
uint32_t magic;
float threshold, min_rms;
uint32_t win_n, win_m, cooldown_ms;
float noise_mult, adapt_weight;
uint32_t monitor_ms, heartbeat_h;
} legacy_cfg_blob_t;
typedef enum { PT_FLOAT, PT_UINT } ptype_t;
typedef struct {
@@ -38,7 +46,6 @@ static const param_t s_params[] = {
P(noise_mult, PT_FLOAT, 1.0, 100.0, "learn/adapt gate = noise floor x this"),
P(adapt_weight, PT_FLOAT, 0.0, 1.0, "weight of new template in adapt"),
P(monitor_ms, PT_UINT, 10, 60000, "min interval between monitor lines (ms)"),
P(heartbeat_h, PT_UINT, 0, 720, "heartbeat period (h), 0 = off"),
};
#define NPARAMS (sizeof(s_params) / sizeof(s_params[0]))
@@ -55,7 +62,6 @@ static void load_defaults(app_config_t *c)
c->noise_mult = CONFIG_BUZZ_NOISE_MULT_X10 / 10.0f;
c->adapt_weight = CONFIG_BUZZ_ADAPT_WEIGHT_PCT / 100.0f;
c->monitor_ms = CONFIG_BUZZ_MONITOR_MS;
c->heartbeat_h = CONFIG_BUZZ_HEARTBEAT_HOURS;
if (c->win_m > c->win_n) c->win_m = c->win_n;
}
@@ -94,25 +100,29 @@ esp_err_t config_init(void)
load_defaults(&s_cfg);
nvs_handle_t h;
if (nvs_open(NVS_NS, NVS_READONLY, &h) == ESP_OK) {
cfg_blob_t blob;
union {
cfg_blob_t current;
legacy_cfg_blob_t legacy;
} blob;
size_t len = sizeof(blob);
if (nvs_get_blob(h, CFG_KEY, &blob, &len) == ESP_OK && len == sizeof(blob)) {
if (blob.magic == CFG_MAGIC) {
s_cfg = blob.cfg;
if (nvs_get_blob(h, CFG_KEY, &blob, &len) == ESP_OK) {
if (len == sizeof(cfg_blob_t) && blob.current.magic == CFG_MAGIC) {
s_cfg = blob.current.cfg;
ESP_LOGI(TAG, "loaded saved config from NVS");
} else if (blob.magic == CFG_MAGIC_PRE_COOLDOWN_MS) {
s_cfg = blob.cfg;
s_cfg.cooldown_ms = CONFIG_BUZZ_COOLDOWN_MS;
ESP_LOGI(TAG, "migrating saved config to event-grouping cooldown");
err = save_locked();
if (err != ESP_OK) {
nvs_close(h);
return err;
}
} else if (blob.magic == CFG_MAGIC_PRE_500MS) {
s_cfg = blob.cfg;
s_cfg.cooldown_ms = CONFIG_BUZZ_COOLDOWN_MS;
ESP_LOGI(TAG, "updating saved cooldown for buzz-event grouping");
} else if (len == sizeof(legacy_cfg_blob_t) &&
(blob.legacy.magic == CFG_MAGIC_PRE_EVENT_POST ||
blob.legacy.magic == CFG_MAGIC_PRE_500MS ||
blob.legacy.magic == CFG_MAGIC_PRE_COOLDOWN_MS)) {
s_cfg.threshold = blob.legacy.threshold;
s_cfg.min_rms = blob.legacy.min_rms;
s_cfg.win_n = blob.legacy.win_n;
s_cfg.win_m = blob.legacy.win_m;
s_cfg.cooldown_ms = blob.legacy.magic == CFG_MAGIC_PRE_EVENT_POST
? blob.legacy.cooldown_ms : CONFIG_BUZZ_COOLDOWN_MS;
s_cfg.noise_mult = blob.legacy.noise_mult;
s_cfg.adapt_weight = blob.legacy.adapt_weight;
s_cfg.monitor_ms = blob.legacy.monitor_ms;
ESP_LOGI(TAG, "migrating saved detector settings; heartbeat setting removed");
err = save_locked();
if (err != ESP_OK) {
nvs_close(h);