avr: added device n32 (FAN controller).

avr/devices/n32/main/0BUILD

@@ -0,0 +1,34 @@
+<?xml?>
+
+<gwbuild>
+
+  <target type="AvrHexFile" name="n32_firmware" >
+
+    <includes type="avrasm" >
+      -I $(builddir)
+      -I $(srcdir)
+      -I $(topsrcdir)/avr
+      -I $(topbuilddir)/avr
+    </includes>
+
+
+    <sources type="avrasm" >
+      main.asm
+    </sources>
+
+
+  </target>
+
+
+
+  <subdirs>
+  </subdirs>
+
+  <extradist>
+    data.asm
+  </extradist>
+  
+
+</gwbuild>
+
+

avr/devices/n32/main/data.asm

@@ -0,0 +1,14 @@
+; ***************************************************************************
+; 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.   *
+; ***************************************************************************
+
+
+
+.dseg
+
+

avr/devices/n32/main/main.asm

@@ -0,0 +1,221 @@
+; ***************************************************************************
+; copyright   : (C) 2026 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 fan controller node on AtTiny 861
+;
+; 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/tn861Adef.inc" ; Define device ATtiny861A
+.list
+
+.include "../defs.asm"
+.include "./data.asm"
+
+.include "version.asm"
+.include "devices/all/defs.asm"
+.include "common/calls.asm"
+.include "common/utils_io.asm"
+.include "common/utils_wait.asm"
+
+
+
+; ***************************************************************************
+; defines
+
+; ---------------------------------------------------------------------------
+; generic
+
+.equ NET_BUFFERS_NUM            =  6
+.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)
+
+
+
+
+; ---------------------------------------------------------------------------
+; firmware settings including list of modules used
+
+; #define MODULES_TIMER
+#define MODULES_CLOCK
+#define MODULES_LED1
+;#define MODULES_LED2
+;#define MODULES_LED3
+#define MODULES_NETWORK
+#define MODULES_COM2W
+;#define MODULES_TWI_MASTER
+;#define MODULES_LCD
+;#define LCD_MINIMAL_FONT
+;#define MODULES_SI7021
+;#define MODULES_SGP30
+;#define MODULES_SGP40
+;#define MODULES_STATS
+;#define MODULES_OWI_MASTER
+;#define MODULES_DS18B20
+;#define MODULES_MOTION
+;#define MODULES_CCS811
+;#define MODULES_BRIGHTNESS
+#define MODULES_MULTIFAN
+
+
+#define APPS_NETWORK
+;#define APPS_MOTION
+#define APPS_REPORTSENSORS
+#define APPS_STATS
+;#define APPS_CO2WATCH
+
+
+; defines for modules
+
+; #define LED1_NETWORK_ACTIVITY
+
+
+
+; ---------------------------------------------------------------------------
+; defines for values
+
+;.equ VALUE_ID_SGP40_TVOC       = 0x08
+
+
+
+
+
+
+; ***************************************************************************
+; code segment
+
+.cseg
+.org 000000
+
+
+
+; ---------------------------------------------------------------------------
+; Reset and interrupt vectors
+  rjmp BOOTLOADER_ADDR   ; 0x00: Reset vector  Reset Vector
+  reti                   ; 0x01: INT0          External Interrupt 0
+  rjmp com2wPcintIsr     ; 0x02: PCI           Pin Change Interrupt
+  reti                   ; 0x03: OC1A          Timer/Counter1 Compare Match 1A
+  reti                   ; 0x04: OC1B          Timer/Counter1 Compare Match 1B
+  reti                   ; 0x05: OVF1          Timer/Counter1 Overflow
+  reti                   ; 0x06: OVF0          Timer/Counter0 Overflow
+  reti                   ; 0x07: USI_START     USI Start
+  reti                   ; 0x08: USI_OVF       USI Overflow
+  reti                   ; 0x09: ERDY          EEPROM Ready
+  reti                   ; 0x0a: ACI           Analog Comparator
+  reti                   ; 0x0b: ADCC          ADC Conversion Complete
+  reti                   ; 0x0c: WDT           Watchdog Time-Out
+  reti                   ; 0x0d: INT1          External Interrupt 1
+  rjmp baseTimerIrqOC0A  ; 0x0e: OC0A          Timer/Counter0 Compare Match A
+  reti                   ; 0x0f: OC0B          Timer/Counter0 Compare Match B
+  reti                   ; 0x10: ICP0          Interrupt Capture Event for Timer/Counter0
+  reti                   ; 0x11: OC1D          Timer/Counter1 Compare Match D
+  reti                   ; 0x12: FAULT_PROT    Timer/Counter1 Fault Protection
+
+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:
+  ret
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine onMessageReceived
+;
+; Called on every message received
+
+onMessageReceived:
+  clc
+  ret
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine onEvery100ms
+;
+; Called every 100ms. Add your routine calls here. No arguments, no results.
+
+onEvery100ms:
+onEverySecond:
+onEveryMinute:
+onEveryHour:
+onEveryDay:
+  ret
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine onEveryLoop
+;
+; Called on every loop (i.e. after awakening from sleep).
+;
+onEveryLoop:
+  ret
+; @end
+
+
+
+
+
+; ***************************************************************************
+; includes
+
+.include "devices/all/hw_tn861.asm"
+.include "devices/all/includes.asm"
+
+
+
+; ---------------------------------------------------------------------------
+; defines for network interface
+
+.equ netInterfaceData = com2w_iface
+
+
+
+deviceCodeEnd:
+  .if deviceCodeEnd >= BOOTLOADER_ADDR
+    .warning "Code reaches into boot loader!"
+  .endif
+