simon
efd6260201
UART FIND_ME (client_id 0 = local ring, >0 = unicast), ESPNOW_FIND_ME payload, CLI/dashboard buttons per slave. Co-authored-by: Cursor <cursoragent@cursor.com>
65 lines
1.8 KiB
C
65 lines
1.8 KiB
C
#include "client_registry.h"
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#include "cmd_espnow_find_me.h"
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#include "esp_log.h"
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#include "esp_now_comm.h"
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#include "led_ring.h"
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#include "uart_cmd.h"
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static const char *TAG = "[FIND_ME]";
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static void reply(bool success, uint32_t client_id) {
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alox_UartMessage response;
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uart_cmd_init_response(&response, alox_MessageType_FIND_ME,
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alox_UartMessage_espnow_find_me_response_tag);
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response.payload.espnow_find_me_response.success = success;
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response.payload.espnow_find_me_response.client_id = client_id;
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uart_cmd_send(&response, TAG);
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}
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static void handle_find_me(const uint8_t *data, size_t len) {
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alox_UartMessage uart_msg;
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if (uart_cmd_decode(data, len, &uart_msg) != ESP_OK) {
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ESP_LOGW(TAG, "decode failed");
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reply(false, 0);
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return;
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}
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const alox_EspNowFindMeRequest *req = UART_CMD_REQ(
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&uart_msg, alox_UartMessage_espnow_find_me_request_tag,
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espnow_find_me_request);
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if (req == NULL) {
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ESP_LOGW(TAG, "missing find_me request");
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reply(false, 0);
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return;
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}
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if (req->client_id == 0) {
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led_ring_find_me();
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ESP_LOGI(TAG, "find-me on master");
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reply(true, 0);
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return;
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}
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const client_info_t *client = client_registry_find_by_id(req->client_id);
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if (client == NULL) {
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ESP_LOGW(TAG, "client id %lu not in registry",
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(unsigned long)req->client_id);
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reply(false, req->client_id);
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return;
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}
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esp_err_t err = esp_now_comm_send_find_me(client->mac, req->client_id);
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if (err == ESP_OK) {
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ESP_LOGI(TAG, "find-me sent to slave %lu", (unsigned long)req->client_id);
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} else {
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ESP_LOGW(TAG, "find-me to slave %lu failed: %s",
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(unsigned long)req->client_id, esp_err_to_name(err));
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}
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reply(err == ESP_OK, req->client_id);
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}
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void cmd_espnow_find_me_register(void) {
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uart_cmd_register(alox_MessageType_FIND_ME, handle_find_me);
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}
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