added test firmware for r04.

avr/devices/r04/0BUILD

@@ -5,6 +5,7 @@
   <subdirs>
     boot
     main
+    test
   </subdirs>
 
   <extradist>

avr/devices/r04/aqua_r04.xml

@@ -7,13 +7,25 @@
   <values>
     <value name="DS18B20_TEMP" id="0x06" type="sensor" dataType="rational" modality="temperature" units="C" denom="16" />
 
-    <value name="stats_packets_in"       id="0xe0" type="sensor" dataType="uint16" denom="1" />
+    <value name="stats_packets_in"        id="0xe0" type="sensor" dataType="uint16" denom="1" />
-    <value name="stats_packets_out"      id="0xe1" type="sensor" dataType="uint16" denom="1" />
+    <value name="stats_packets_out"       id="0xe1" type="sensor" dataType="uint16" denom="1" />
-    <value name="stats_content_errors"   id="0xe2" type="sensor" dataType="uint16" denom="1" />
+    <value name="stats_content_errors"    id="0xe2" type="sensor" dataType="uint16" denom="1" />
-    <value name="stats_io_errors"        id="0xe3" type="sensor" dataType="uint16" denom="1" />
+    <value name="stats_io_errors"         id="0xe3" type="sensor" dataType="uint16" denom="1" />
-    <value name="stats_nobuf_errors"     id="0xe4" type="sensor" dataType="uint16" denom="1" />
+    <value name="stats_nobuf_errors"      id="0xe4" type="sensor" dataType="uint16" denom="1" />
-    <value name="stats_collision_errors" id="0xe5" type="sensor" dataType="uint16" denom="1" />
+    <value name="stats_collision_errors"  id="0xe5" type="sensor" dataType="uint16" denom="1" />
-    <value name="stats_busy_errors"      id="0xe6" type="sensor" dataType="uint16" denom="1" />
+    <value name="stats_busy_errors"       id="0xe6" type="sensor" dataType="uint16" denom="1" />
+    <value name="stats_msgsize_errors"    id="0xe7" type="sensor" dataType="uint16" denom="1" />
+    <value name="stats_missed_errors"     id="0xe8" type="sensor" dataType="uint16" denom="1" />
+
+    <value name="stats_packets_in2"       id="0xe9" type="sensor" dataType="uint16" denom="1" />
+    <value name="stats_packets_out2"      id="0xea" type="sensor" dataType="uint16" denom="1" />
+    <value name="stats_content_errors2"   id="0xeb" type="sensor" dataType="uint16" denom="1" />
+    <value name="stats_io_errors2"        id="0xec" type="sensor" dataType="uint16" denom="1" />
+    <value name="stats_nobuf_errors2"     id="0xed" type="sensor" dataType="uint16" denom="1" />
+    <value name="stats_collision_errors2" id="0xee" type="sensor" dataType="uint16" denom="1" />
+    <value name="stats_busy_errors2"      id="0xef" type="sensor" dataType="uint16" denom="1" />
+    <value name="stats_msgsize_errors2"   id="0xf0" type="sensor" dataType="uint16" denom="1" />
+    <value name="stats_missed_errors2"    id="0xf1" type="sensor" dataType="uint16" denom="1" />
 
     <value name="LEDTIMING"    id="0x88" type="actor"  dataType="uint16" />
   </values>

avr/devices/r04/boot/boot.asm

@@ -39,6 +39,7 @@
 .equ LED_PINNUM          = PORTB2
 
 
+
 ; ***************************************************************************
 ; code segment
 

avr/devices/r04/defs.asm

@@ -62,16 +62,28 @@
 .equ COM_DATA_PUE       = PUEA
 .equ COM_DATA_PIN       = PORTA2
 
-.equ COM_ATTN_DDR       = DDRA
+.equ COM_ATTN0_DDR       = DDRA
-.equ COM_ATTN_INPUT     = PINA
+.equ COM_ATTN0_INPUT     = PINA
-.equ COM_ATTN_OUTPUT    = PORTA
+.equ COM_ATTN0_OUTPUT    = PORTA
-.equ COM_ATTN_PUE       = PUEA
+.equ COM_ATTN0_PUE       = PUEA
-.equ COM_ATTN_PIN       = PORTA0
+.equ COM_ATTN0_PIN       = PORTA0
 
-.equ COM_IRQ_ADDR_ATTN   = PCMSK0
+.equ COM_IRQ_ADDR_ATTN0   = PCMSK0
-.equ COM_IRQ_BIT_ATTN    = PCINT0        ; bit 0 in PCMSK0
+.equ COM_IRQ_BIT_ATTN0    = PCINT0        ; bit 0 in PCMSK0
-.equ COM_IRQ_GIFR_ATTN   = PCIF0
+.equ COM_IRQ_GIFR_ATTN0   = PCIF0
-.equ COM_IRQ_GIMSK_ATTN  = PCIE0
+.equ COM_IRQ_GIMSK_ATTN0  = PCIE0
+
+; compatibility
+.equ COM_ATTN_DDR       = COM_ATTN0_DDR
+.equ COM_ATTN_INPUT     = COM_ATTN0_INPUT
+.equ COM_ATTN_OUTPUT    = COM_ATTN0_OUTPUT
+.equ COM_ATTN_PUE       = COM_ATTN0_PUE
+.equ COM_ATTN_PIN       = COM_ATTN0_PIN
+
+.equ COM_IRQ_ADDR_ATTN   = COM_IRQ_ADDR_ATTN0
+.equ COM_IRQ_BIT_ATTN    = COM_IRQ_BIT_ATTN0
+.equ COM_IRQ_GIFR_ATTN   = COM_IRQ_GIFR_ATTN0
+.equ COM_IRQ_GIMSK_ATTN  = COM_IRQ_GIMSK_ATTN0
 
 
 ; settings for comOnUart1

avr/devices/r04/main/main.asm

@@ -47,12 +47,16 @@
 ; ---------------------------------------------------------------------------
 ; generic
 
+.equ COMONUART0_IFACENUM = 1
+.equ COMONUART1_IFACENUM = 2
+
 
 ; ---------------------------------------------------------------------------
 ; firmware settings including list of modules used
 
 
 #define MAIN_WITHOUT_MSG_HANDLING ; we do message handling ourselfes
+#define APP_STATS_NETDEV2
 
 #define MODULES_CLOCK
 ;#define MODULES_COM
@@ -73,12 +77,14 @@
 ;#define MODULES_TTYONUART1
 #define MODULES_COMONUART0
 #define MODULES_COMONUART1
+
 #define APPS_STATS
 #define APPS_NETWORK
+;#define APPS_REPORTSENSORS
 
 
 
-.equ NET_BUFFERS_NUM           = 12
+.equ NET_BUFFERS_NUM           = 9
 .equ NET_BUFFERS_SIZE          = 32
 
 .equ UART_HW_MSGNUMINBUF_SIZE  = 8
@@ -89,6 +95,8 @@
 ; ---------------------------------------------------------------------------
 ; defines for values
 
+.equ VALUE_ID_DS18B20_TEMP     = 0x06
+
 .equ VALUE_ID_LEDSIMPLE_TIMING = 0x88
 
 
@@ -159,10 +167,13 @@ firmwareStart:
 ; @routine onSystemStart
 
 onSystemStart:
-  clr r16
+  ; set interface number for UART0
-  sts debugCounter, r16
+  ldi r16, COMONUART0_IFACENUM
-  ldi r16, 0xff
+  sts comOnUart0_iface+NET_IFACE_OFFS_IFACENUM, r16
-  sts attnByte, r16
+  ; set interface number for UART1
+  ldi r16, COMONUART1_IFACENUM
+  sts comOnUart1_iface+NET_IFACE_OFFS_IFACENUM, r16
+
   ret
 ; @end
 
@@ -182,7 +193,8 @@ onEveryDay:
 
 onEveryMinute:
   rcall sendPacketsIface2In
-  rcall sendErrorsIface2
+;  rcall sendErrorsIface2
+  rcall sendDeviceUart1
   ret
 ; @end
 
@@ -223,16 +235,13 @@ onAttnChangeIsr:
   push r15
     in r15, SREG
     push r16
-      in r16, COM_ATTN_INPUT
+      inr r16, COM_ATTN1_INPUT
-      push r17
+      sbrs r16, COM_ATTN1_PIN
-        lds r17, attnByte
+        rcall ComOnUart1_HandleAttnChange  ; (none)
-        sts attnByte, r16
+
-        eor r17, r16
+      inr r16, COM_ATTN0_INPUT
-        sbrc r17, COM_ATTN1_PIN
+      sbrs r16, COM_ATTN0_PIN
-          rcall onAttnChangeAttn1
+        rcall ComOnUart0_HandleAttnChange  ; (none)
-        sbrc r17, COM_ATTN_PIN
-          rcall onAttnChangeAttn0
-      pop r17
     pop r16
     out SREG, r15
   pop r15
@@ -241,18 +250,6 @@ onAttnChangeIsr:
 
 
 
-onAttnChangeAttn0:
-  sbrs r16, COM_ATTN_PIN
-    rcall ComOnUart0_HandleAttnChange  ; (none)
-  ret
-
-onAttnChangeAttn1:
-  sbrs r16, COM_ATTN1_PIN
-    rcall ComOnUart1_HandleAttnChange  ; (none)
-  ret
-
-
-
 ; ---------------------------------------------------------------------------
 ; @routine checkRecvdMsg
 ;
@@ -267,18 +264,16 @@ checkRecvdMsg:
       push xl
         push xh
           adiw xh:xl, 1
-          rcall onMessageReceived
+          rcall letSysHandleMsg
-          rcall mainModulesOnPacketReceived
-          rcall mainAppsOnPacketReceived
         pop xh
       pop xl
     pop r16
 
     ; forward to other interface
     ld r17, X
-    andi r17, (NET_IFACE_BUFFER_IFACENUM1_BIT | NET_IFACE_BUFFER_IFACENUM0_BIT)
+    andi r17, (1<<NET_IFACE_BUFFER_IFACENUM1_BIT) | (1<<NET_IFACE_BUFFER_IFACENUM0_BIT)
-    rcall reverseInterfaceNum                 ; (R16, R17)
+    rcall reverseInterfaceNum                 ; (R17)
-;    ldi r17, COMONUART0_IFACENUM ; DEBUG: send everything to uart0 to test that code first
+;    ldi r17, COMONUART0_IFACENUM ; DEBUG: send everything to uart1 to test that code first
     rcall addMsgToInterface
     brcc checkRecvdMsg_end                    ; could not add, jmp
     rcall NET_GetNextIncomingMsgNum           ; take off the queue
@@ -289,16 +284,50 @@ checkRecvdMsg_end:
 
 
 
+letSysHandleMsg:
+  ld r16, X
+  cpi r16, 0xff
+  breq letSysHandleMsg_forMe
+  lds r17, comOnUart0_iface+NET_IFACE_OFFS_ADDRESS
+  cp r16, r17
+  brne letSysHandleMsg_end
+letSysHandleMsg_forMe:
+  push xl
+    push xh
+      rcall onMessageReceived
+    pop xh
+  pop xl
+  push xl
+    push xh
+      rcall mainModulesOnPacketReceived
+    pop xh
+  pop xl
+  push xl
+    push xh
+      rcall mainAppsOnPacketReceived
+    pop xh
+  pop xl
+letSysHandleMsg_end:
+  ret
+; @end
+
+
+
 ; ---------------------------------------------------------------------------
 ; @routine reverseInterfaceNum
 ;
 ; @param r17 buffer num
 ; @return r17 reversed interface number
-; @clobbers r16, r17
+; @clobbers r17
 
 reverseInterfaceNum:
-  ldi r16, (NET_IFACE_BUFFER_IFACENUM1_BIT | NET_IFACE_BUFFER_IFACENUM0_BIT)
+  andi r17, (1<<NET_IFACE_BUFFER_IFACENUM1_BIT) | (1<<NET_IFACE_BUFFER_IFACENUM0_BIT)
-  eor r17, r16
+  cpi r17, COMONUART0_IFACENUM
+  brne reverseInterfaceNum_notuart0
+  ldi r17, COMONUART1_IFACENUM
+  ret
+reverseInterfaceNum_notuart0:
+  ldi r17, COMONUART0_IFACENUM
   ret
 ; @end
 
@@ -311,17 +340,19 @@ reverseInterfaceNum:
 
 addMsgToInterface:
   cpi r17, COMONUART0_IFACENUM
-  brne addMsgToInterface_notUart0
+  breq addMsgToInterface_toUart0
+  cpi r17, COMONUART1_IFACENUM
+  breq addMsgToInterface_toUart1
+  clc
+  ret
+addMsgToInterface_toUart0:
   ldi yl, LOW(comOnUart0_iface)
   ldi yh, HIGH(comOnUart0_iface)
   rjmp NET_Interface_AddOutgoingMsgNum     ; try to add msg to interface
-addMsgToInterface_notUart0:
+addMsgToInterface_toUart1:
   ldi yl, LOW(comOnUart1_iface)
   ldi yh, HIGH(comOnUart1_iface)
   rjmp NET_Interface_AddOutgoingMsgNum     ; try to add msg to interface
-addMsgToInterface_end:
-  clc
-  ret
 ; @end
 
 
@@ -329,22 +360,43 @@ addMsgToInterface_end:
 sendPacketsIface2In:
   ldi yl, LOW(netInterfaceData)
   ldi yh, HIGH(netInterfaceData)
-  ldi r17, AQHOME_VALUEID_STATS_PACKETS2_IN
+  ldi r17, AQHOME_VALUEID_STATS_PACKETS_OUT2
-  lds r18, comOnUart1_iface+NET_IFACE_OFFS_PACKETSIN_LOW
+  lds r18, comOnUart1_iface+NET_IFACE_OFFS_PACKETSOUT_LOW
-  lds r19, comOnUart1_iface+NET_IFACE_OFFS_PACKETSIN_HIGH
+  lds r19, comOnUart1_iface+NET_IFACE_OFFS_PACKETSOUT_HIGH
-  rjmp appStatsSend16BitValue
+  rjmp SendValueReport
-
-sendErrorsIface2:
-  ldi yl, LOW(netInterfaceData)
-  ldi yh, HIGH(netInterfaceData)
-  ldi r17, 0xf0
-  lds r18, comOnUart1_iface+NET_IFACE_OFFS_ERR_MISSED_LOW
-  lds r19, comOnUart1_iface+NET_IFACE_OFFS_ERR_MISSED_HIGH
-;  lds r18, debugCounter
-;  clr r19
-  rjmp appStatsSend16BitValue
 
 
+sendDeviceUart1:
+  ldi yl, LOW(comOnUart1_iface)
+  ldi yh, HIGH(comOnUart1_iface)
+  rjmp AppNetwork_SendDevice
+
+
+
+; ---------------------------------------------------------------------------
+; @routine SendValueReport
+;
+; @param  R17     value id
+; @param  R19:R18 value
+; @param  R22     value type
+
+SendValueReport:
+  push r17
+    rcall NET_Buffer_Alloc               ; (R16, R17, X)
+  pop r17
+  brcc SendValueReport_end          ; jmp on error
+  push r16                               ; buffer num
+    ldi r16, 0xff                        ; DEST addr
+    adiw xh:xl, 1
+    ldi r20, 1
+    clr r21
+    rcall NETMSG_ValueWriteReport        ; (R16, R17, R18, R19, R20, R21, R23, R24, R25)
+    sbiw xh:xl, 1
+  pop r16                                ; buffer num
+  rcall NET_Interface_AddOrReleaseOutMsg ; (R16, R17, R18, X)
+SendValueReport_end:
+  ret
+; @end
 
 
 
@@ -362,9 +414,6 @@ sendErrorsIface2:
 ; defines for network interface
 
 .equ netInterfaceData = comOnUart0_iface
+.equ netInterfaceData2 = comOnUart1_iface
 
 
-.dseg
-attnByte:     .byte 1
-debugCounter: .byte 1
-

avr/devices/r04/test/0BUILD

@@ -0,0 +1,33 @@
+<?xml?>
+
+<gwbuild>
+
+  <target type="AvrHexFile" name="r04_test" >
+
+    <includes type="avrasm" >
+      -I $(builddir)
+      -I $(srcdir)
+      -I $(topsrcdir)/avr
+      -I $(topbuilddir)/avr
+    </includes>
+
+
+    <sources type="avrasm" >
+      main.asm
+    </sources>
+
+
+  </target>
+
+
+
+  <subdirs>
+  </subdirs>
+
+  <extradist>
+  </extradist>
+  
+
+</gwbuild>
+
+

avr/devices/r04/test/main.asm

@@ -0,0 +1,264 @@
+; ***************************************************************************
+; copyright   : (C) 2025 by Martin Preuss
+; email       : martin@libchipcard.de
+;
+; ***************************************************************************
+; * This file is part of the project "AqHome".                              *
+; * Please see toplevel file COPYING of that project for license details.   *
+; ***************************************************************************
+
+
+
+
+; ***************************************************************************
+; Source file for temperature sensor node on AtTiny 84
+;
+; This is for the full system (i.e. not the boot loader).
+;
+; All definitions and changes should go into this file.
+;
+;
+; ***************************************************************************
+
+
+;.equ clock=1000000 ; Define the clock frequency
+.equ clock=8000000 ; Define the clock frequency
+
+
+.nolist
+.include "include/tn841def.inc" ; Define device ATtiny841
+.list
+
+.include "../defs.asm"
+.include "version.asm"
+;.include "defs_all.asm"
+
+.include "devices/all/defs.asm"
+
+.include "common/calls.asm"
+.include "common/utils_wait.asm"
+.include "common/utils_io.asm"
+
+
+
+; ***************************************************************************
+; defines
+
+; ---------------------------------------------------------------------------
+; generic
+
+.equ COMONUART0_IFACENUM = 1
+.equ COMONUART1_IFACENUM = 2
+
+
+; ---------------------------------------------------------------------------
+; firmware settings including list of modules used
+
+
+;#define MAIN_WITHOUT_MSG_HANDLING ; we do message handling ourselfes
+;#define APP_STATS_NETDEV2
+
+#define MODULES_CLOCK
+;#define MODULES_COM
+;#define MODULES_COM_WITH_ADDR_PROTO
+;#define MODULES_LED
+#define MODULES_LED_SIMPLE
+;#define MODULES_TWI_MASTER
+;#define MODULES_LCD
+;#define LCD_MINIMAL_FONT
+;#define MODULES_SI7021
+;#define MODULES_STATS
+;#define MODULES_CNY70
+;#define MODULES_REED
+#define MODULES_OWI_MASTER
+#define MODULES_DS18B20
+;#define MODULES_MOTION
+#define MODULES_NETWORK
+;#define MODULES_TTYONUART1
+#define MODULES_COMONUART0
+;#define MODULES_COMONUART1
+
+#define APPS_STATS
+#define APPS_NETWORK
+#define APPS_REPORTSENSORS
+
+
+
+.equ NET_BUFFERS_NUM           = 8
+.equ NET_BUFFERS_SIZE          = 32
+
+.equ UART_HW_MSGNUMINBUF_SIZE  = 8
+.equ UART_HW_MSGNUMOUTBUF_SIZE = 8
+
+
+
+; ---------------------------------------------------------------------------
+; defines for values
+
+.equ VALUE_ID_DS18B20_TEMP     = 0x06
+
+.equ VALUE_ID_LEDSIMPLE_TIMING = 0x88
+
+
+; ***************************************************************************
+; code segment
+
+.cseg
+.org 000000
+
+
+
+; ---------------------------------------------------------------------------
+; Reset and interrupt vectors
+
+        rjmp BOOTLOADER_ADDR          ;  1: RESET             Reset vector  use this for flashed system
+	reti                          ;  2: INT0              External Interrupt Request 0
+	rjmp onAttnChangeIsr          ;  3: PCINT0            Pin Change Interrupt 0
+	reti                          ;  4: PCINT1            Pin Change Interrupt 1
+	reti                          ;  5: WDT               Watchdog Time-out
+	reti                          ;  6: TIM1_CAPT         Timer/Counter1 Capture Event
+	reti                          ;  7: TIM1_COMPA (OC1A) Timer/Counter1 Compare Match A
+	reti                          ;  8: TIM1_COMPB (OC1B) Timer/Counter1 Compare Match B
+	reti                          ;  9: TIM1_OVF (OVF1)   Timer/Counter1 Overflow
+        rjmp baseTimerIrqOC0A         ; 10: TIM0_COMPA (OC0A) Timer/Counter0 Compare Match A
+	reti                          ; 11: TIM0_COMPB (OC0B) Timer/Counter0 Compare Match B
+	reti                          ; 12: TIM0_OVF (OVF0)   Timer/Counter0 Overflow
+	reti                          ; 13: ANA_COMP0         Analog Comparator 0
+        reti                          ; 14: ADC_READY         ADC Conversion Complete
+        reti                          ; 15: EE_RDY (ERDY)     EEPROM Ready
+        reti                          ; 16: ANA_COMP1         Analog Comparator 1
+        reti                          ; 17: TIM2_CAPT         Timer/Counter2 Capture Event
+        reti                          ; 18: TIM2_COMPA (OC2A) Timer/Counter2 Compare Match A
+        reti                          ; 19: TIM2_COMPB (OC2B) Timer/Counter2 Compare Match B
+        reti                          ; 20: TIM2_OVF (OVF2)   Timer/Counter2 Overflow
+        reti                          ; 21: SPI               SPI Serial Transfer Complete
+        reti                          ; 22: USART0_RXS        USART0 Rx Start
+        rjmp ComOnUart0_RxCharIsr     ; 23: USART0_RXC        USART0 Rx Complete
+        rjmp ComOnUart0_TxUdreIsr     ; 24: USART0_DRE        USART0 Data Register Empty
+        rjmp ComOnUart0_TxCharIsr     ; 25: USART0_TXC        USART0 Tx Complete
+        reti                          ; 26: USART1_RXS        USART1 Rx Start
+;        rjmp ComOnUart1_RxCharIsr     ; 27: USART1_RXC        USART1 Rx Complete
+        reti                          ; 27: USART1_RXC        USART1 Rx Complete
+;        rjmp ComOnUart1_TxUdreIsr     ; 28: USART1_DRE        USART1 Data Register Empty
+        reti                          ; 28: USART1_DRE        USART1 Data Register Empty
+;        rjmp ComOnUart1_TxCharIsr     ; 29: USART1_TXC        USART1 Tx Complete
+        reti                          ; 29: USART1_TXC        USART1 Tx Complete
+        reti                          ; 30: TWI               Two-Wire-Interface
+        reti                          ; 31: RESERVED          reserved
+
+
+
+devInfoBlock:        ; 12 bytes
+devInfoManufacturer: .db 'A', 'Q', 'U', 'A'
+devInfoId:           .db DEVICEINFO_ID, 0
+devInfoVersion:      .db DEVICEINFO_VERSION, DEVICEINFO_REVISION             ; version, revision
+firmwareVersion:     .db FIRMWARE_VARIANT_TEMP_WINDOW, FIRMWARE_VERSION_MAJOR
+                     .db FIRMWARE_VERSION_MINOR, FIRMWARE_VERSION_PATCHLEVEL
+
+
+
+; ---------------------------------------------------------------------------
+; @routine firmwareStart @global
+
+firmwareStart:
+  rjmp main
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine onSystemStart
+
+onSystemStart:
+  ; set interface number for UART0
+  ldi r16, COMONUART0_IFACENUM
+  sts comOnUart0_iface+NET_IFACE_OFFS_IFACENUM, r16
+  ; set interface number for UART1
+;  ldi r16, COMONUART1_IFACENUM
+;  sts comOnUart1_iface+NET_IFACE_OFFS_IFACENUM, r16
+
+  ret
+; @end
+
+
+
+
+
+
+
+onEvery100ms:
+onEverySecond:
+onEveryMinute:
+onEveryHour:
+onEveryDay:
+  ret
+
+
+
+
+; ---------------------------------------------------------------------------
+; @routine onEveryLoop
+;
+; Called on every loop (i.e. after awakening from sleep).
+
+onEveryLoop:
+  ret
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine onMessageReceived
+;
+; Called on every message received
+
+onMessageReceived:
+  clc
+  ret
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine onAttnChange @global @isr
+;
+; Called whenever PCINT0 is activated.
+; This code assumes that both ATTN pins are on the same port which is true for
+; R04 nodes.
+
+onAttnChangeIsr:
+  push r15
+    in r15, SREG
+    push r16
+;      inr r16, COM_ATTN1_INPUT
+;      sbrs r16, COM_ATTN1_PIN
+;        rcall ComOnUart1_HandleAttnChange  ; (none)
+
+;      inr r16, COM_ATTN0_INPUT
+;      sbrs r16, COM_ATTN0_PIN
+        rcall ComOnUart0_HandleAttnChange  ; (none)
+    pop r16
+    out SREG, r15
+  pop r15
+  reti
+; @end
+
+
+
+
+; ***************************************************************************
+; includes
+
+.include "devices/all/hw_tn841.asm"
+.include "devices/all/includes.asm"
+
+
+
+
+; ---------------------------------------------------------------------------
+; defines for network interface
+
+.equ netInterfaceData = comOnUart0_iface
+;.equ netInterfaceData2 = comOnUart1_iface
+
+