skruecken/powerpods
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Distribute master OTA images to slaves over ESP-NOW.

Browse Source 
After UART OTA the master reads the staged partition in 4 KiB blocks (200 B ESP-NOW chunks), waits for per-slave block ACKs, and fixes the final partial block. Slaves reuse ota_uart; send pacing and logging improve reliability.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
skruecken
2026-05-19 01:00:56 +02:00
co-authored by Cursor
parent 4bf43d8a5e
commit 9b7bda8551
13 changed files with 835 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files
main/esp_now_comm.h
+16
View File
@@ -15,4 +15,20 @@ esp_err_t esp_now_comm_send_accel_deadzone(const uint8_t mac[CLIENT_MAC_LEN],
esp_err_t esp_now_comm_send_unicast_test(const uint8_t mac[CLIENT_MAC_LEN],
uint32_t seq);
/** 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