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ESP-IDF Robot ESP NOW

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Alex B.
2024-12-25 00:53:42 -05:00
parent 6474337d79
commit 1b42d4262d
1 changed files with 1 additions and 0 deletions
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ESP-IDF_Robot/main/blink_example_main.c
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@@ -281,6 +281,7 @@ static void espnow_recv_cb (const esp_now_recv_info_t *recv_info, const uint8_t
evt.id = ESPNOW_RECV_CB;
memcpy(recv_cb->mac_addr, mac_addr, ESP_NOW_ETH_ALEN);
recv_cb->data = malloc(len);
// Display payload received.
ESP_LOGW(TAG, "Received payload: %u", (unsigned int)recv_cb->data);
if (recv_cb->data == NULL) {
ESP_LOGE(TAG, "Malloc receive data fail");