powerpods/main/esp_now_comm.h
simon 3cb0b5bbe9 Add LiPo battery monitoring with ESP-NOW cache and dashboard API.
Slaves report pack voltages every 30s; the master caches them for fast
BATTERY_STATUS reads. goTool exposes REST/WebSocket and shows values in
the dashboard, with a nanopb fix so optional lipo submessages encode.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-05-29 20:14:28 +02:00

54 lines
2.3 KiB
C

#ifndef ESP_NOW_COMM_H
#define ESP_NOW_COMM_H
#include "app_config.h"
#include "client_registry.h"
#include "esp_err.h"
#include "esp_now_messages.pb.h"
#include "uart_messages.pb.h"
esp_err_t esp_now_comm_init(const app_config_t *config);
/** Master: enable/disable accel ESP-NOW stream on one slave. */
esp_err_t esp_now_comm_send_accel_stream(const uint8_t mac[CLIENT_MAC_LEN],
uint32_t client_id, bool enable);
/** Master: unicast accel deadzone to one slave (client_id is echoed for filtering). */
esp_err_t esp_now_comm_send_accel_deadzone(const uint8_t mac[CLIENT_MAC_LEN],
uint32_t client_id, uint32_t deadzone);
/** Master: send minimal unicast test payload to verify master→slave path. */
esp_err_t esp_now_comm_send_unicast_test(const uint8_t mac[CLIENT_MAC_LEN],
uint32_t seq);
/** Master: trigger find-me LED sequence on one slave. */
esp_err_t esp_now_comm_send_find_me(const uint8_t mac[CLIENT_MAC_LEN],
uint32_t client_id);
/** Master: LED ring command on one slave. */
esp_err_t esp_now_comm_send_led_ring(const uint8_t mac[CLIENT_MAC_LEN],
uint32_t client_id,
const alox_LedRingProgressRequest *req);
/** Master: request reboot on one slave. */
esp_err_t esp_now_comm_send_restart(const uint8_t mac[CLIENT_MAC_LEN],
uint32_t client_id);
/** Master → slave OTA (unicast). */
esp_err_t esp_now_comm_send_ota_start(const uint8_t mac[CLIENT_MAC_LEN],
uint32_t total_size);
esp_err_t esp_now_comm_send_ota_payload(const uint8_t mac[CLIENT_MAC_LEN],
uint32_t seq, const uint8_t *data,
size_t len);
esp_err_t esp_now_comm_send_ota_end(const uint8_t mac[CLIENT_MAC_LEN]);
/** Slave → master OTA status. */
esp_err_t esp_now_comm_send_ota_status(const uint8_t master_mac[CLIENT_MAC_LEN],
uint32_t status, uint32_t bytes_written,
uint32_t error);
/** Slave: MAC of joined master (false if not joined). */
bool esp_now_comm_get_master_mac(uint8_t mac_out[CLIENT_MAC_LEN]);
#endif