385 lines
8.9 KiB
NASM
385 lines
8.9 KiB
NASM
; ***************************************************************************
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; copyright : (C) 2023 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 temperature sensor node on AtTiny 84
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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/tn84def.inc" ; Define device ATtiny84
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.list
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.include "n12_defs.asm"
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.include "defs.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
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#define MODULES_LED_SIMPLE
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#define MODULES_TWI_MASTER
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;#define MODULES_LCD
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#define MODULES_SI7021
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#define MODULES_STATS
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;#define MODULES_CNY70
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#define MODULES_REED
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; ---------------------------------------------------------------------------
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; defines for modules
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.equ VALUE_ID_TEMP1 = 0x01
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.equ VALUE_ID_HUM1 = 0x02
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.equ VALUE_ID_ADC = 0x03
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.equ VALUE_ID_REED1 = 0x04
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.equ VALUE_ID_REED2 = 0x05
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.equ VALUE_ID_REED_CONF = 0x81
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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 main ; Reset vector
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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 com2IsrPcint0 ; PCI0
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reti ; PCI1
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reti ; WATCHDOG
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reti ; ICP1
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reti ; OC1A
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reti ; OC1B
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reti ; OVF1
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rjmp timerIrqOC0A ; OC0A
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reti ; OC0B
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reti ; OVF0
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reti ; ACI
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#ifdef MODULES_CNY70
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rjmp cny70Isr ; ADCC
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#else
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reti ; ADCC
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#endif
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reti ; ERDY
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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 'N', 0
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devInfoVersion: .db 12, 0 ; version, revision
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firmwareVersion: .db FIRMWARE_VARIANT_TEMP_WINDOW, 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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#ifdef MODULES_TIMER
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.include "modules/timer/main.asm"
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#endif
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#ifdef MODULES_LED
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.include "modules/led/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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#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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.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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.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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#endif
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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_LCD
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.include "modules/lcd/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_STATS
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.include "modules/stats/main.asm"
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#endif
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#ifdef MODULES_CNY70
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.include "modules/cny70/main.asm"
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#endif
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#ifdef MODULES_REED
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.include "modules/reed/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_LCD
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sramTimerWriteStats: .byte 2
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#endif
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sramTimerEnqueueValues: .byte 2
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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_CNY70
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sramTimerCny70SendAdc: .byte 2
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#endif
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#ifdef MODULES_LCD
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sramPeriodicalLcdMark: .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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#ifdef MODULES_LED
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ledA3Flash: .db DDRA+0x20, PORTA+0x20, PINA+0x20, (1<<PORTA3)
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blinkPattern: .db 2, 50, 0xff, 0xff ; 1 short blink, 5s pause, restart
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;blinkPattern2: .db 2, 2, 0xff, 0xff ; 1 short blink, short pause, restart
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#endif
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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, 300 ; every 5m
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#endif
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#ifdef MODULES_LCD
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.dw sramPeriodicalLcdMark, periodicalLcdMark, 0, 1 ; every sec
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.dw sramTimerWriteStats, writeStats, 0, 10
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#endif
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#ifdef MODULES_SI7021
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.dw sramTimerSI7021Measure, SI7021_PeriodicMeasurement, 0, 30 ; every 30s
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.dw sramTimerSI7021SendTemp, sendTemp, TIMER_FLAGS_IF_ADDR, 60 ; every 60s
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.dw sramTimerSI7021SendHumidity, sendHumidity, TIMER_FLAGS_IF_ADDR, 60 ; every 60s
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#endif
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#ifdef MODULES_CNY70
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.dw sramTimerCny70SendAdc, sendAdc, TIMER_FLAGS_IF_ADDR, 30 ; every 30s
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#endif
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.dw 0 ; end of list
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.include "main.asm"
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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_LCD
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periodicalLcdMark:
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rcall printTimerMark
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ret
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writeStats:
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rcall printSendStats
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ret
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#endif
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#ifdef MODULES_SI7021
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sendHumidity:
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rcall SI7021_SendHumidity
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brcs sendHumidity_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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sendHumidity_okay:
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ret
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sendTemp:
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rcall SI7021_SendTemp
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brcs sendTemp_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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sendTemp_okay:
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ret
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#endif
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#ifdef MODULES_CNY70
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sendAdc:
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rcall CNY70_SendAdc
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brcs sendAdc_okay
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; set timer to 1s to retry later
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ldi xl, LOW(sramTimerCny70SendAdc)
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ldi xh, HIGH(sramTimerCny70SendAdc)
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rjmp Timer_SetValueTo1s
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sendAdc_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
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; ticker for LED module
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ldi zl, LOW(ledA3Flash)
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ldi zh, HIGH(ledA3Flash)
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ldi yl, LOW(ledA3Sram)
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ldi yh, HIGH(ledA3Sram)
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rcall Led_Tick
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#endif
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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_CNY70
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rcall CNY70_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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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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cpi r16, CPRO_CMD_VALUE_SET
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brne onPacketReceived_l1
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; msg code is CPRO_CMD_VALUE_SET
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; TODO
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onPacketReceived_l1:
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rjmp CPRO_OnPacketReceived
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; @end
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onSetValueReceived:
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adiw xh:xl, CPRO_PACKET_VALUE_OFFS_VALUEID
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ld r16, X
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sbiw xh:xl, CPRO_PACKET_VALUE_OFFS_VALUEID
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cpi r16, VALUE_ID_REED_CONF
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brne onSetValueReceived_l1
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rjmp onSetReedConf
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onSetValueReceived_l1:
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clc
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ret
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onSetReedConf:
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; get new value
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adiw xh:xl, CPRO_PACKET_VALUE_OFFS_VALUE
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ld r16, X
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sbiw xh:xl, CPRO_PACKET_VALUE_OFFS_VALUE
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; set config
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rcall REED_SetConfig
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; send ACK
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ldi r16, CPRO_CMD_VALUE_SET_ACK
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rcall CPRO_SendSetValueResponse
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sec
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ret
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