380 lines
9.2 KiB
NASM
380 lines
9.2 KiB
NASM
; ***************************************************************************
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; copyright : (C) 2024 by Martin Preuss
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; email : martin@libchipcard.de
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;
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; ***************************************************************************
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; * This file is part of the project "AqHome". *
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; * Please see toplevel file COPYING of that project for license details. *
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; ***************************************************************************
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; ***************************************************************************
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; Source file for LED controller node on AtTiny 85
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;
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; This is for the full system (i.e. not the boot loader).
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; ***************************************************************************
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.equ clock=1000000 ; Define the clock frequency
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.nolist
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.include "include/tn85def.inc" ; Define device ATtiny85
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.list
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.include "./defs.asm"
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.include "defs_all.asm"
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.include "common/utils_wait.asm" ; wait macro
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; ***************************************************************************
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; defines
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; ---------------------------------------------------------------------------
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; firmware settings including list of modules used
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.equ FIRMWARE_VERSION_MAJOR = 0
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.equ FIRMWARE_VERSION_MINOR = 0
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.equ FIRMWARE_VERSION_PATCHLEVEL = 1
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#define MODULES_TIMER
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#define MODULES_COM
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#define MODULES_COM_WITH_ADDR_PROTO
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#define MODULES_LED_SIMPLE
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#define MODULES_TWI_MASTER
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#define MODULES_SI7021
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#define MODULES_STATS
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; #define MODULES_OWI_MASTER
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; #define MODULES_DS18B20
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; #define MODULES_SK6812
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; #define MODULES_MOTION_LIGHT
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; #define COM_ACCEPT_ALL_DEST
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#define MODULES_CCS811
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; ---------------------------------------------------------------------------
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; defines for modules
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.equ VALUE_ID_SI7021_TEMP = 0x01
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.equ VALUE_ID_SI7021_HUM = 0x02
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.equ VALUE_ID_CO2 = 0x07
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.equ VALUE_ID_TVOC = 0x08
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.equ VALUE_ID_DEBUG = 0x7f
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; ***************************************************************************
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; code segment
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.cseg
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.org 000000
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; ---------------------------------------------------------------------------
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; Reset and interrupt vectors
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rjmp BOOTLOADER_ADDR ; Reset vector ; use this for flashed system
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reti ; EXT_INT0
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rjmp uartBitbangIsrPcint0 ; PCI0
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reti ; OC1A
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reti ; OVF1
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reti ; OVF0
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reti ; ERDY
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reti ; ACI
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reti ; ADCC
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reti ; OC1B
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rjmp baseTimerIrqOC0A ; OC0A
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reti ; OC0B
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reti ; WATCHDOG
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reti ; USI_STR
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reti ; USI_OVF
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devInfoBlock: ; 12 bytes
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devInfoManufacturer: .db 'A', 'Q', 'U', 'A'
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devInfoId: .db DEVICEINFO_ID, 0
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devInfoVersion: .db DEVICEINFO_VERSION, DEVICEINFO_REVISION ; version, revision
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firmwareVersion: .db FIRMWARE_VARIANT_MAIN, FIRMWARE_VERSION_MAJOR
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.db FIRMWARE_VERSION_MINOR, FIRMWARE_VERSION_PATCHLEVEL
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firmwareStart: rjmp main
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; ***************************************************************************
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; includes
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.include "common/utils.asm"
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.include "common/utils_wait_fixed.asm"
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.include "common/utils_copy_from_flash.asm"
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.include "common/utils_copy_sdram.asm"
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.include "common/crc8.asm"
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.include "modules/basetimer/main.asm"
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#ifdef MODULES_TIMER
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.include "modules/timer/main.asm"
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#endif
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#ifdef MODULES_LED_SIMPLE
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.include "modules/led_simple/main.asm"
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#endif
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#ifdef MODULES_COM
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.include "modules/com2/defs.asm"
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.include "modules/com2/main.asm"
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.include "modules/com2/buffer.asm"
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#ifdef MODULES_STATS
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.include "modules/comproto/msg_recvstats.asm"
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.include "modules/comproto/msg_sendstats.asm"
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.include "modules/comproto/msg_sysstats.asm"
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.include "modules/comproto/msg_memstats.asm"
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#endif
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.include "modules/comproto/msg_pong.asm"
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.include "modules/comproto/msg_value.asm"
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.include "modules/comproto/msg_device.asm"
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.include "modules/comproto/msg_reboot.asm"
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.include "modules/uart_bitbang/defs.asm"
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.include "modules/uart_bitbang/main.asm"
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.include "modules/uart_bitbang/bytelevel.asm"
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.include "modules/uart_bitbang/packetlevel.asm"
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#ifdef MODULES_COM_WITH_ADDR_PROTO
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.include "modules/comproto/defs.asm"
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.include "modules/comproto/main.asm"
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.include "modules/comproto/addr.asm"
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#endif
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#endif
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#ifdef MODULES_STATS
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.include "modules/stats/main.asm"
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#endif
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#ifdef MODULES_TWI_MASTER
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.include "modules/twimaster/main.asm"
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#endif
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#ifdef MODULES_OWI_MASTER
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.include "modules/owimaster/main.asm"
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#endif
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#ifdef MODULES_SI7021
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.include "modules/si7021/main.asm"
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#endif
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#ifdef MODULES_DS18B20
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.include "modules/ds18b20/main.asm"
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#endif
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#ifdef MODULES_SK6812
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.include "modules/sk6812/main.asm"
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#endif
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#ifdef MODULES_MOTION_LIGHT
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.include "modules/ma_light/main.asm"
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#endif
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#ifdef MODULES_CCS811
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.include "modules/ccs811/main.asm"
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#endif
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; ***************************************************************************
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; data in SRAM
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.dseg
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#ifdef MODULES_SI7021
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sramTimerSI7021Measure: .byte 2
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sramTimerSI7021SendTemp: .byte 2
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sramTimerSI7021SendHumidity: .byte 2
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#endif
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#ifdef MODULES_DS18B20
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sramDs18b20Timer: .byte 2
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sramSendDs18b20TempTimer: .byte 2
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#endif
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#ifdef MODULES_CCS811
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sramCcs811Timer: .byte 2
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#endif
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; ***************************************************************************
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; data in FLASH
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.cseg
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; ---------------------------------------------------------------------------
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; timer list
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timerList:
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; SRAM variable/counter routine flags secs (0=don't start or restart)
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#ifdef MODULES_COM_WITH_ADDR_PROTO
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.dw cproAddresModeTimer, CPRO_Address_OnTimer, 0, 0 ; (no restart)
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#endif
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#ifdef MODULES_STATS
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.dw statsSendTimer, Stats_Timer, TIMER_FLAGS_IF_ADDR, 9000 ; every 15m
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#endif
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#ifdef MODULES_DS18B20
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.dw sramDs18b20Timer, Ds18b20_OnTimer, 0, 300 ; every 30s
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.dw sramSendDs18b20TempTimer, sendDs18b20Temp, TIMER_FLAGS_IF_ADDR, 600 ; every 60s
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#endif
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#ifdef MODULES_SI7021
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.dw sramTimerSI7021Measure, SI7021_OnTimer, 0, 300 ; every 30s
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.dw sramTimerSI7021SendTemp, sendSI7021Temp, TIMER_FLAGS_IF_ADDR, 600 ; every 60s
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.dw sramTimerSI7021SendHumidity, sendSI7021Humidity, TIMER_FLAGS_IF_ADDR, 600 ; every 60s
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#endif
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#ifdef MODULES_CCS811
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.dw sramCcs811Timer, CCS811_OnTimer, 0, 10 ; every 1s
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#endif
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.dw 0 ; end of list
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.include "main_all.asm"
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; ---------------------------------------------------------------------------
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; Called early on system startup. No arguments, no results.
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systemSetSpeed:
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.if clock == 1000000
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ldi r16, (1<<CLKPCE)
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ldi r17, (1<<CLKPS1) | (1<<CLKPS0)
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out CLKPR, r16
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out CLKPR, r17
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.endif
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.if clock == 8000000
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ldi r16, (1<<CLKPCE)
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ldi r17, 0
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out CLKPR, r16
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out CLKPR, r17
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.endif
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ret
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; ---------------------------------------------------------------------------
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; Called just before rebooting to bootloader. No arguments, no results.
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systemSetBootSpeed:
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ldi r16, (1<<CLKPCE)
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ldi r17, (1<<CLKPS1) | (1<<CLKPS0)
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out CLKPR, r16
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out CLKPR, r17
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ret
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; ---------------------------------------------------------------------------
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; Called on first time run, i.e. on system start. No arguments, no results.
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onSystemStart:
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ret
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#ifdef MODULES_DS18B20
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sendDs18b20Temp:
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rcall Ds18b20_SendTemp
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brcs sendDs18b20Temp_okay
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; set timer to 1s to retry later
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ldi xl, LOW(sramSendDs18b20TempTimer)
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ldi xh, HIGH(sramSendDs18b20TempTimer)
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rjmp Timer_SetValueTo1s
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sendDs18b20Temp_okay:
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ret
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#endif
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; ---------------------------------------------------------------------------
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; Called every 100ms. Add your routine calls here. No arguments, no results.
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onEvery100ms:
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#ifdef MODULES_LED_SIMPLE
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rcall LedSimple_Every100ms
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#endif
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#ifdef MODULES_REED
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rcall REED_Every100ms
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#endif
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#ifdef MODULES_MOTION_LIGHT
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rcall MotionLight_Every100ms
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#endif
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ret
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; ---------------------------------------------------------------------------
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; @routine onPacketReceived:
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;
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; Called after a packet was received via COM module. Add your routine calls here.
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;
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; The packet will be released in any case after return from this call.
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;
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; @return CFLAG set if message handled, cleared otherwise
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; @param X pointer to received buffer
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; @clobbers all
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onPacketReceived:
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; get msg code
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adiw xh:xl, COM2_MSG_OFFS_CMD
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ld r16, x
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sbiw xh:xl, COM2_MSG_OFFS_CMD
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#ifdef MODULES_MOTION_LIGHT
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rcall MotionLight_OnPacketReceived
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brcs onPacketReceived_end
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#endif
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#ifdef MODULES_SK6812
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rcall SK6812_OnPacketReceived
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brcs onPacketReceived_end
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#endif
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#ifdef MODULES_REED
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rcall REED_OnPacketReceived
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brcs onPacketReceived_end
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#endif
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#ifdef MODULES_COM
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rcall CPRO_OnPacketReceived
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brcs onPacketReceived_end
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#endif
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clc
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onPacketReceived_end:
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ret
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; @end
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#ifdef MODULES_SI7021
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sendSI7021Humidity:
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rcall SI7021_SendHumidity
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brcs sendSI7021Humidity_okay
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; set timer to 1s to retry later
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ldi xl, LOW(sramTimerSI7021SendHumidity)
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ldi xh, HIGH(sramTimerSI7021SendHumidity)
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rjmp Timer_SetValueTo1s
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sendSI7021Humidity_okay:
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ret
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sendSI7021Temp:
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rcall SI7021_SendTemp
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brcs sendSI7021Temp_okay
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; set timer to 1s to retry later
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ldi xl, LOW(sramTimerSI7021SendTemp)
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ldi xh, HIGH(sramTimerSI7021SendTemp)
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rjmp Timer_SetValueTo1s
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sendSI7021Temp_okay:
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ret
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#endif
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