OTA Update nearly working but could not get image correctly transefered

goTool/main.go

@@ -22,10 +22,11 @@ const (
 	UART_CLIENT_INFO = 0x03
 
 	// OTA
-	UART_OTA_START   = 0x10
-	UART_OTA_PAYLOAD = 0x11
-	UART_OTA_END     = 0x12
-	UART_OTA_STATUS  = 0x13
+	UART_OTA_START        = 0x10
+	UART_OTA_PAYLOAD      = 0x11
+	UART_OTA_END          = 0x12
+	UART_OTA_STATUS       = 0x13
+	UART_OTA_START_ESPNOW = 0x14
 )
 
 const (
@@ -501,6 +502,13 @@ func main() {
 			sendMessage(port, send_buffer[:n])
 			break
 		case "6": // end update
+		case "7": // Start OTA for ESP-NOW clients
+			payload_buffer := make([]byte, 1024)
+			send_buffer := make([]byte, 1024)
+			payload_buffer[0] = UART_OTA_START_ESPNOW // Use the new constant
+			n := buildMessage(payload_buffer, 1, send_buffer)
+			sendMessage(port, send_buffer[:n])
+			break
 		default:
 			fmt.Printf("Not a valid input")
 		}