From f7a66d6d81435dafac1b7914e1677647422a6e07 Mon Sep 17 00:00:00 2001
From: Martin Preuss <martin@aquamaniac.de>
Date: Mon, 30 Mar 2026 00:19:05 +0200
Subject: [PATCH] n30: for code size reduction we don't use stats app. But we
 need to send DEVICE msg.

---
 avr/devices/n30/main/main.asm | 54 ++++++++++++++++++++++++++++++++++-
 1 file changed, 53 insertions(+), 1 deletion(-)

diff --git a/avr/devices/n30/main/main.asm b/avr/devices/n30/main/main.asm
index ba93b69..ada43fa 100644
--- a/avr/devices/n30/main/main.asm
+++ b/avr/devices/n30/main/main.asm
@@ -45,6 +45,7 @@
 .equ NET_MSGNUMINBUF_SIZE       =  8 ; max buffer nums in ringbuffer (global incoming)
 .equ NET_IFACE_OUTMSGBUF_SIZE   =  8 ; max buffer nums in ringbuffer (per interface outbound)
 
+.equ DEVICE_SEND_MINUTES        =  3  ; send "DEVICE" message very 3 minutes
 
 
 ; ---------------------------------------------------------------------------
@@ -146,6 +147,8 @@ firmwareStart:
 ; @routine onSystemStart
 
 onSystemStart:
+  ldi r16, DEVICE_SEND_MINUTES
+  sts minuteCounter, r16
   ret
 ; @end
 
@@ -169,12 +172,34 @@ onMessageReceived:
 ; Called every 100ms. Add your routine calls here. No arguments, no results.
 
 onEvery100ms:
-onEveryMinute:
 onEveryHour:
 onEveryDay:
   ret
 ; @end
 
+
+
+onEveryMinute:
+  lds r16, minuteCounter
+  dec r16
+  sts minuteCounter, r16
+  brne onEveryMinute_end
+  ldi r16, DEVICE_SEND_MINUTES
+  sts minuteCounter, r16
+  ldi yl, LOW(netInterfaceData)
+  ldi yh, HIGH(netInterfaceData)
+  rcall sendDevice
+#ifdef APP_STATS_NETDEV2
+  ldi yl, LOW(netInterfaceData2)
+  ldi yh, HIGH(netInterfaceData2)
+  rcall sendDevice
+#endif
+onEveryMinute_end:
+  ret
+; @end
+
+
+
 onEverySecond:
   ret
 #if 0
@@ -200,6 +225,27 @@ onEveryLoop:
 
 
 
+; ---------------------------------------------------------------------------
+; @routine sendDevice
+
+; @param Y network interface to work with
+; @clobbers R16, X (R17, R18, R19, R20, R21, Z)
+
+sendDevice:
+  bigcall NET_Buffer_Alloc                     ; (R16, R17, X)
+  brcc sendDevice_end
+  push r16
+    adiw xh:xl, 1
+    bigcall NETMSG_Device_Write                ; (R16, R17, R18, R19, R20, R21, Z)
+    sbiw xh:xl, 1
+  pop r16
+  bigcall NET_Interface_AddOrReleaseOutMsg     ; (R16, R17, R18, X)
+sendDevice_end:
+  ret
+; @end
+
+
+
 
 
 ; ***************************************************************************
@@ -208,6 +254,7 @@ onEveryLoop:
 .include "devices/all/hw_tn84.asm"
 .include "devices/all/includes.asm"
 ;.include "common/debug.asm"
+.include "modules/network/msg/device-w.asm"
 
 
 
@@ -224,3 +271,8 @@ deviceCodeEnd:
   .endif
 
 
+
+.dseg
+
+minuteCounter: .byte 1
+