From c63536d948df8869e047d10c6e89a559f6a9bb0b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20G=C3=B6ttgens?= <tgoettgens@gmail.com>
Date: Mon, 9 Jan 2023 20:23:32 +0100
Subject: [PATCH] switch to 16 bit packet number

---
 src/mesh/generated/mesh.pb.h   | 1 +
 src/mesh/generated/xmodem.pb.h | 4 ++--
 src/xmodem.h                   | 2 +-
 3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/mesh/generated/mesh.pb.h b/src/mesh/generated/mesh.pb.h
index 064b9cdcb..6380092ac 100644
--- a/src/mesh/generated/mesh.pb.h
+++ b/src/mesh/generated/mesh.pb.h
@@ -696,6 +696,7 @@ typedef struct _ToRadio {
      This is useful for serial links where there is no hardware/protocol based notification that the client has dropped the link.
      (Sending this message is optional for clients) */
         bool disconnect;
+        /* File Transfer Chunk */
         XModem xmodemPacket;
     };
 } ToRadio;
diff --git a/src/mesh/generated/xmodem.pb.h b/src/mesh/generated/xmodem.pb.h
index e5fd33234..453c8ce7c 100644
--- a/src/mesh/generated/xmodem.pb.h
+++ b/src/mesh/generated/xmodem.pb.h
@@ -25,7 +25,7 @@ typedef enum _XModem_Control {
 typedef PB_BYTES_ARRAY_T(128) XModem_buffer_t;
 typedef struct _XModem {
     XModem_Control control;
-    uint8_t seq;
+    uint16_t seq;
     uint16_t crc16;
     XModem_buffer_t buffer;
 } XModem;
@@ -68,7 +68,7 @@ extern const pb_msgdesc_t XModem_msg;
 #define XModem_fields &XModem_msg
 
 /* Maximum encoded size of messages (where known) */
-#define XModem_size                              140
+#define XModem_size                              141
 
 #ifdef __cplusplus
 } /* extern "C" */
diff --git a/src/xmodem.h b/src/xmodem.h
index 3de55ea39..6c2418926 100644
--- a/src/xmodem.h
+++ b/src/xmodem.h
@@ -56,7 +56,7 @@ class XModemAdapter
 
         int retrans = MAXRETRANS;
 
-        unsigned char packetno = 0;
+        uint16_t packetno = 0;
 
 #ifdef ARCH_NRF52
         File file = File(FSCom);