Moved protocol stuff into comproto.asm.
This commit is contained in:
@@ -139,6 +139,11 @@
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reti ; USI_STR
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reti ; USI_OVF
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.org 0x40
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; ---------------------------------------------------------------------------
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; Node Id (not overwritten when updating system)
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nodeUid: .db 0, 0, 0, 0, 0, 0, 0, 0
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; ***************************************************************************
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@@ -148,6 +153,7 @@
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.include "timer.asm"
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.include "led.asm"
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.include "com.asm"
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.include "comproto.asm"
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.include "twimaster.asm"
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.include "lcd.asm"
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;.include "bmp280.asm"
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@@ -180,7 +186,7 @@ ledA3Sram: .byte LED_SRAM_SIZE
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ledA3Flash: .db DDRA+0x20, PORTA+0x20, PINA+0x20, (1<<PORTA3)
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blinkPattern: .db 5, 5, 5, 5, 5, 10, 0xff, 0xff ; 3 short blinks, 1s pause, restart
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blinkPattern2: .db 10, 20, 0xff, 0xff ; 1 long blink, 2s pause, restart
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blinkPattern2: .db 10, 20, 0xff, 0xff ; 1 long blink, 2s pause, restart
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@@ -287,10 +293,10 @@ onEveryMinute:
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#ifdef MODULES_COM
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ldi r16, 219
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rcall COM_EnqueueComSendStats
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rcall CPRO_EnqueueComSendStats
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;ldi r16, 219
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;rcall COM_EnqueuePing
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;rcall CPRO_EnqueuePing
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#endif
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pop r15
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@@ -378,7 +384,7 @@ sendValueMsg:
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lds r19, si7021LastTemp+1
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ldi r20, 100 ; denominator
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clr r21
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rcall COM_EnqueueValue
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rcall CPRO_EnqueueValue
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pop r22
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sendValueMsg_checkHum:
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mov r16, r22
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@@ -392,7 +398,7 @@ sendValueMsg_checkHum:
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lds r19, si7021LastHumidity+1
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ldi r20, 1 ; denominator
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clr r21
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rcall COM_EnqueueValue
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rcall CPRO_EnqueueValue
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pop r22
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sendValueMsg_done:
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ret
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311
avr/com.asm
311
avr/com.asm
@@ -37,13 +37,6 @@
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.equ COM_MSG_OFFS_MSGLEN = 1
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.equ COM_MSG_OFFS_MSGDATA = 2
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.equ COM_CMD_PING = 1
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.equ COM_CMD_COMSENDSTATS = 2
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.equ COM_CMD_COMRECVSTATS = 3
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.equ COM_CMD_I2CBUSMEMBER = 4
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.equ COM_CMD_DEBUG = 5
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.equ COM_CMD_VALUE = 6
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.equ COM_ERR_NOTFORME = 1
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.equ COM_ERR_CHECKSUM = 2
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.equ COM_ERR_IO = 3
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@@ -230,310 +223,6 @@ COM_AllocBufferAndGetXY_error:
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; ---------------------------------------------------------------------------
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; Enqueue a PING packet.
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;
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; IN:
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; - R16: destination address
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; OUT:
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; - CFLAG: set if okay, clear otherwise
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; MODIFIED REGS: R16, R17, R20, X (R15, Y)
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COM_EnqueuePing:
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push r16
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rcall COM_AllocBufferAndGetXY ; (r16, r17, r21)
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pop r16
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brcc COM_EnqueuePing_error
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clr r17 ; r17: XOR byte
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; write header (dest address, msg length)
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st X+, r16 ; destination address
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eor r17, r16
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ldi r16, 2 ; 2 bytes payload
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st X+, r16
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eor r17, r16
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; write payload
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ldi r16, COM_CMD_PING
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st X+, r16
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eor r17, r16
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lds r16, comAddress
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st X+, r16
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eor r17, r16
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; store XOR byte
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st X+, r17
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; mark buffer as enqueued with PRIO "info" (limited amount of retries)
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ldi r20, COM_BUFFER_PRIO_INFO
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rcall COM_EnqueuePacket ; (R15, R16)
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brcc COM_EnqueuePing_error
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sec
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ret
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COM_EnqueuePing_error:
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clc
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ret
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; ---------------------------------------------------------------------------
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; Enqueue a COM Send stats packet.
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;
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; IN:
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; - R16: destination address
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; OUT:
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; - CFLAG: set if okay, clear otherwise
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; MODIFIED REGS: R16, R17, R20, X (R15, Y)
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COM_EnqueueComSendStats:
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push r15
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in r15, SREG
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cli
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push r16
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rcall COM_AllocBufferAndGetXY ; (r16, r17, r21)
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pop r16
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brcc COM_EnqueueComSendStats_error
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clr r17 ; r17: XOR byte
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; write header (dest address, msg length)
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st X+, r16 ; destination address
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eor r17, r16
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ldi r16, 12 ; 8 bytes payload
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st X+, r16
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eor r17, r16
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; write payload
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ldi r16, COM_CMD_COMSENDSTATS
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st X+, r16
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eor r17, r16
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lds r16, comAddress
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st X+, r16
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eor r17, r16
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lds r16, timerModuleCounterSecs
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st X+, r16
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eor r17, r16
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lds r16, timerModuleCounterSecs+1
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st X+, r16
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eor r17, r16
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lds r16, timerModuleCounterSecs+2
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st X+, r16
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eor r17, r16
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lds r16, timerModuleCounterSecs+3
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st X+, r16
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eor r17, r16
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lds r16, comStatsPacketsOut
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st X+, r16
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eor r17, r16
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lds r16, comStatsPacketsOut+1
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st X+, r16
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eor r17, r16
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lds r16, comStatsCollisions
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st X+, r16
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eor r17, r16
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lds r16, comStatsCollisions+1
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st X+, r16
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eor r17, r16
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lds r16, comStatsAborted
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st X+, r16
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eor r17, r16
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lds r16, comStatsAborted+1
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st X+, r16
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eor r17, r16
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; store XOR byte
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st X+, r17
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; mark buffer as enqueued with PRIO "info" (limited amount of retries)
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ldi r20, COM_BUFFER_PRIO_INFO
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rcall COM_EnqueuePacket ; (R15, R16)
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brcc COM_EnqueueComSendStats_error
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pop r15
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out SREG, r15
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sec
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ret
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COM_EnqueueComSendStats_error:
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pop r15
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out SREG, r15
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clc
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ret
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; ---------------------------------------------------------------------------
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; Enqueue a I2C Bus Member packet.
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;
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; IN:
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; - R16: destination address
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; - R1 : Address of the bus member
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; - R2 : availability (0=not available, 1=available)
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; OUT:
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; - CFLAG: set if okay, clear otherwise
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; MODIFIED REGS: R16, R17, R20, X (R15, Y)
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COM_EnqueueI2cBusMember:
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push r16
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rcall COM_AllocBufferAndGetXY ; (r16, r17, r21)
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pop r16
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brcc COM_EnqueueI2cBusMember_error
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clr r17 ; r17: XOR byte
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; write header (dest address, msg length)
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st X+, r16 ; destination address
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eor r17, r16
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ldi r16, 4 ; 4 bytes payload
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st X+, r16
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eor r17, r16
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; write payload
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ldi r16, COM_CMD_I2CBUSMEMBER ; send command
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st X+, r16
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eor r17, r16
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lds r16, comAddress ; send source address
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st X+, r16
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eor r17, r16
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mov r16, r1 ; send i2c bus member address
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st X+, r16
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eor r17, r16
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mov r16, r2 ; send i2c bus member availability
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st X+, r16
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eor r17, r16
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; store XOR byte
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st X+, r17
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; mark buffer as enqueued with PRIO "info" (limited amount of retries)
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ldi r20, COM_BUFFER_PRIO_INFO
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rcall COM_EnqueuePacket ; (R15, R16)
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brcc COM_EnqueueI2cBusMember_error
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sec
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ret
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COM_EnqueueI2cBusMember_error:
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clc
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ret
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; ---------------------------------------------------------------------------
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; Enqueue a DEBUG packet.
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;
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; IN:
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; - R16: destination address
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; - R1: debug value 1
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; - R2: debug value 2
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; OUT:
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; - CFLAG: set if okay, clear otherwise
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; MODIFIED REGS: R16, R17, R20, X (R15, Y)
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COM_EnqueueDebug:
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push r16
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rcall COM_AllocBufferAndGetXY ; (r16, r17, r21)
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pop r16
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brcc COM_EnqueueDebug_error
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clr r17 ; r17: XOR byte
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; write header (dest address, msg length)
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st X+, r16 ; destination address
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eor r17, r16
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ldi r16, 4 ; 2 bytes payload
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st X+, r16
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eor r17, r16
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; write payload
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ldi r16, COM_CMD_DEBUG
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st X+, r16
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eor r17, r16
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lds r16, comAddress
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st X+, r16
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eor r17, r16
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mov r16, r1 ; debug 1
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st X+, r16
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eor r17, r16
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mov r16, r2 ; debug 2
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st X+, r16
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eor r17, r16
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; store XOR byte
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st X+, r17
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; mark buffer as enqueued with PRIO "info" (limited amount of retries)
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ldi r20, COM_BUFFER_PRIO_INFO
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rcall COM_EnqueuePacket ; (R15, R16)
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brcc COM_EnqueueDebug_error
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sec
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ret
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COM_EnqueueDebug_error:
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clc
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ret
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; ---------------------------------------------------------------------------
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; Enqueue a VALUE packet.
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;
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; IN:
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; - R16: destination address
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; - R17: value id
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; - R19:R18: value
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; - R21:R20: denom (e.g. 100, meaning value must be divided by 100)
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; - R22: value type
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; OUT:
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; - CFLAG: set if okay, clear otherwise
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; MODIFIED REGS:
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COM_EnqueueValue:
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push r16
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push r17
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push r21
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rcall COM_AllocBufferAndGetXY ; (r16, r17, r21)
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pop r21
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pop r17
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pop r16
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brcc COM_EnqueueValue_error
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clr r1 ; r1: XOR byte
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; write header (dest address, msg length)
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st X+, r16 ; destination address
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eor r1, r16
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ldi r16, 12 ; 12 bytes payload
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st X+, r16 ; msglen
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eor r1, r16
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; write payload
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ldi r16, COM_CMD_VALUE ; 0: msg type
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st X+, r16
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eor r1, r16
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lds r16, comAddress ; 1: source address
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st X+, r16
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eor r1, r16
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lds r16, timerModuleCounterSecs ; 2-5: current seconds counter
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st X+, r16
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eor r1, r16
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lds r16, timerModuleCounterSecs+1
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st X+, r16
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eor r1, r16
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lds r16, timerModuleCounterSecs+2
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st X+, r16
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eor r1, r16
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lds r16, timerModuleCounterSecs+3
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st X+, r16
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eor r1, r16
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st X+, r17 ; 6: value id
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eor r1, r17
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st X+, r22 ; 7: value type
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eor r1, r22
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st X+, r18 ; 8: low value
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eor r1, r18
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st X+, r19 ; 9: high value
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eor r1, r19
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st X+, r20 ; 10: low denom
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eor r1, r20
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st X+, r21 ; 11: high denom
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eor r1, r21
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; store XOR byte
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mov r16, r1
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st X+, r16
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; mark buffer as enqueued with PRIO "normal" (slightly limited number of retries)
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ldi r20, COM_BUFFER_PRIO_NORMAL
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rcall COM_EnqueuePacket ; (R15, R16)
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brcc COM_EnqueueValue_error
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sec
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ret
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COM_EnqueueValue_error:
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clc
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ret
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; ---------------------------------------------------------------------------
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; comHandleNextPacketInQueue
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;
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382
avr/comproto.asm
Normal file
382
avr/comproto.asm
Normal file
@@ -0,0 +1,382 @@
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; ***************************************************************************
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; defines
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.equ CPRO_CMD_PING = 10
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.equ CPRO_CMD_PONG = 11
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.equ CPRO_CMD_COMSENDSTATS = 20
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.equ CPRO_CMD_COMRECVSTATS = 21
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.equ CPRO_CMD_I2CBUSMEMBER = 30
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.equ CPRO_CMD_DEBUG = 40
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.equ CPRO_CMD_VALUE = 50
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.equ CPRO_CMD_NEED_ADDRESS = 60
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.equ CPRO_CMD_HAVE_ADDRESS = 61
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; ***************************************************************************
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; data
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.dseg
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; ***************************************************************************
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; code
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.cseg
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; ---------------------------------------------------------------------------
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; Enqueue a PING packet.
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;
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; IN:
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; - R16: destination address
|
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; OUT:
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; - CFLAG: set if okay, clear otherwise
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; MODIFIED REGS: R18, R20 (R15, R16, R17, X, Y)
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CPRO_EnqueuePing:
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ldi r18, CPRO_CMD_PING
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ldi r20, COM_BUFFER_PRIO_INFO
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rjmp cproEnqueueMsgWithCmdAndSrcAddr
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; ---------------------------------------------------------------------------
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; Enqueue a PONG packet.
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;
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; IN:
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; - R16: destination address
|
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; OUT:
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; - CFLAG: set if okay, clear otherwise
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; MODIFIED REGS: R18, R20 (R15, R16, R17, X, Y)
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CPRO_EnqueuePong:
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ldi r18, CPRO_CMD_PONG
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ldi r20, COM_BUFFER_PRIO_INFO
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rjmp cproEnqueueMsgWithCmdAndSrcAddr
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; ---------------------------------------------------------------------------
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; Enqueue a COM Send stats packet.
|
||||
;
|
||||
; IN:
|
||||
; - R16: destination address
|
||||
; OUT:
|
||||
; - CFLAG: set if okay, clear otherwise
|
||||
; MODIFIED REGS: R16, R17, R20, X (R15, Y)
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CPRO_EnqueueComSendStats:
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push r15
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in r15, SREG
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cli
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push r16
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rcall COM_AllocBufferAndGetXY ; (r16, r17, r21)
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pop r16
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brcc CPRO_EnqueueComSendStats_error
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clr r17 ; r17: XOR byte
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; write header (dest address, msg length)
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st X+, r16 ; destination address
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eor r17, r16
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ldi r16, 12 ; 8 bytes payload
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st X+, r16
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eor r17, r16
|
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; write payload
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ldi r16, CPRO_CMD_COMSENDSTATS ; 0: cmd
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st X+, r16
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eor r17, r16
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lds r16, comAddress ; 1: src addr
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st X+, r16
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eor r17, r16
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lds r16, timerModuleCounterSecs ; 2-5: current seconds counter
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st X+, r16
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eor r17, r16
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lds r16, timerModuleCounterSecs+1
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st X+, r16
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eor r17, r16
|
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lds r16, timerModuleCounterSecs+2
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st X+, r16
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eor r17, r16
|
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lds r16, timerModuleCounterSecs+3
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st X+, r16
|
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eor r17, r16
|
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lds r16, comStatsPacketsOut ; 6: packets out
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st X+, r16
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eor r17, r16
|
||||
lds r16, comStatsPacketsOut+1
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st X+, r16
|
||||
eor r17, r16
|
||||
|
||||
lds r16, comStatsCollisions ; 8: collisions
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||||
st X+, r16
|
||||
eor r17, r16
|
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lds r16, comStatsCollisions+1
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st X+, r16
|
||||
eor r17, r16
|
||||
|
||||
lds r16, comStatsAborted ; 10: aborted
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st X+, r16
|
||||
eor r17, r16
|
||||
lds r16, comStatsAborted+1
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||||
st X+, r16
|
||||
eor r17, r16
|
||||
|
||||
; store XOR byte
|
||||
st X+, r17
|
||||
; mark buffer as enqueued with PRIO "info" (limited amount of retries)
|
||||
ldi r20, COM_BUFFER_PRIO_INFO
|
||||
rcall COM_EnqueuePacket ; (R15, R16)
|
||||
brcc CPRO_EnqueueComSendStats_error
|
||||
pop r15
|
||||
out SREG, r15
|
||||
sec
|
||||
ret
|
||||
CPRO_EnqueueComSendStats_error:
|
||||
pop r15
|
||||
out SREG, r15
|
||||
clc
|
||||
ret
|
||||
|
||||
|
||||
|
||||
; ---------------------------------------------------------------------------
|
||||
; Enqueue a I2C Bus Member packet.
|
||||
;
|
||||
; IN:
|
||||
; - R16: destination address
|
||||
; - R1 : Address of the bus member
|
||||
; - R2 : availability (0=not available, 1=available)
|
||||
; OUT:
|
||||
; - CFLAG: set if okay, clear otherwise
|
||||
; MODIFIED REGS: R16, R17, R20, X (R15, Y)
|
||||
|
||||
CPRO_EnqueueI2cBusMember:
|
||||
push r16
|
||||
rcall COM_AllocBufferAndGetXY ; (r16, r17, r21)
|
||||
pop r16
|
||||
brcc CPRO_EnqueueI2cBusMember_error
|
||||
clr r17 ; r17: XOR byte
|
||||
; write header (dest address, msg length)
|
||||
st X+, r16 ; destination address
|
||||
eor r17, r16
|
||||
ldi r16, 4 ; 4 bytes payload
|
||||
st X+, r16
|
||||
eor r17, r16
|
||||
; write payload
|
||||
ldi r16, CPRO_CMD_I2CBUSMEMBER ; send command
|
||||
st X+, r16
|
||||
eor r17, r16
|
||||
lds r16, comAddress ; send source address
|
||||
st X+, r16
|
||||
eor r17, r16
|
||||
mov r16, r1 ; send i2c bus member address
|
||||
st X+, r16
|
||||
eor r17, r16
|
||||
mov r16, r2 ; send i2c bus member availability
|
||||
st X+, r16
|
||||
eor r17, r16
|
||||
; store XOR byte
|
||||
st X+, r17
|
||||
; mark buffer as enqueued with PRIO "info" (limited amount of retries)
|
||||
ldi r20, COM_BUFFER_PRIO_INFO
|
||||
rcall COM_EnqueuePacket ; (R15, R16)
|
||||
brcc CPRO_EnqueueI2cBusMember_error
|
||||
sec
|
||||
ret
|
||||
CPRO_EnqueueI2cBusMember_error:
|
||||
clc
|
||||
ret
|
||||
|
||||
|
||||
|
||||
; ---------------------------------------------------------------------------
|
||||
; Enqueue a DEBUG packet.
|
||||
;
|
||||
; IN:
|
||||
; - R16: destination address
|
||||
; - R1: debug value 1
|
||||
; - R2: debug value 2
|
||||
; OUT:
|
||||
; - CFLAG: set if okay, clear otherwise
|
||||
; MODIFIED REGS: R16, R17, R20, X (R15, Y)
|
||||
|
||||
CPRO_EnqueueDebug:
|
||||
push r16
|
||||
rcall COM_AllocBufferAndGetXY ; (r16, r17, r21)
|
||||
pop r16
|
||||
brcc CPRO_EnqueueDebug_error
|
||||
clr r17 ; r17: XOR byte
|
||||
; write header (dest address, msg length)
|
||||
st X+, r16 ; destination address
|
||||
eor r17, r16
|
||||
ldi r16, 4 ; 2 bytes payload
|
||||
st X+, r16
|
||||
eor r17, r16
|
||||
; write payload
|
||||
ldi r16, CPRO_CMD_DEBUG
|
||||
st X+, r16
|
||||
eor r17, r16
|
||||
lds r16, comAddress
|
||||
st X+, r16
|
||||
eor r17, r16
|
||||
mov r16, r1 ; debug 1
|
||||
st X+, r16
|
||||
eor r17, r16
|
||||
mov r16, r2 ; debug 2
|
||||
st X+, r16
|
||||
eor r17, r16
|
||||
; store XOR byte
|
||||
st X+, r17
|
||||
; mark buffer as enqueued with PRIO "info" (limited amount of retries)
|
||||
ldi r20, COM_BUFFER_PRIO_INFO
|
||||
rcall COM_EnqueuePacket ; (R15, R16)
|
||||
brcc CPRO_EnqueueDebug_error
|
||||
sec
|
||||
ret
|
||||
CPRO_EnqueueDebug_error:
|
||||
clc
|
||||
ret
|
||||
|
||||
|
||||
|
||||
; ---------------------------------------------------------------------------
|
||||
; Enqueue a VALUE packet.
|
||||
;
|
||||
; IN:
|
||||
; - R16: destination address
|
||||
; - R17: value id
|
||||
; - R19:R18: value
|
||||
; - R21:R20: denom (e.g. 100, meaning value must be divided by 100)
|
||||
; - R22: value type
|
||||
; OUT:
|
||||
; - CFLAG: set if okay, clear otherwise
|
||||
; MODIFIED REGS:
|
||||
|
||||
CPRO_EnqueueValue:
|
||||
push r16
|
||||
push r17
|
||||
push r21
|
||||
rcall COM_AllocBufferAndGetXY ; (r16, r17, r21)
|
||||
pop r21
|
||||
pop r17
|
||||
pop r16
|
||||
brcc CPRO_EnqueueValue_error
|
||||
clr r1 ; r1: XOR byte
|
||||
; write header (dest address, msg length)
|
||||
st X+, r16 ; destination address
|
||||
eor r1, r16
|
||||
ldi r16, 12 ; 12 bytes payload
|
||||
st X+, r16 ; msglen
|
||||
eor r1, r16
|
||||
; write payload
|
||||
ldi r16, CPRO_CMD_VALUE ; 0: msg type
|
||||
st X+, r16
|
||||
eor r1, r16
|
||||
lds r16, comAddress ; 1: source address
|
||||
st X+, r16
|
||||
eor r1, r16
|
||||
lds r16, timerModuleCounterSecs ; 2-5: current seconds counter
|
||||
st X+, r16
|
||||
eor r1, r16
|
||||
lds r16, timerModuleCounterSecs+1
|
||||
st X+, r16
|
||||
eor r1, r16
|
||||
lds r16, timerModuleCounterSecs+2
|
||||
st X+, r16
|
||||
eor r1, r16
|
||||
lds r16, timerModuleCounterSecs+3
|
||||
st X+, r16
|
||||
eor r1, r16
|
||||
st X+, r17 ; 6: value id
|
||||
eor r1, r17
|
||||
st X+, r22 ; 7: value type
|
||||
eor r1, r22
|
||||
st X+, r18 ; 8: low value
|
||||
eor r1, r18
|
||||
st X+, r19 ; 9: high value
|
||||
eor r1, r19
|
||||
st X+, r20 ; 10: low denom
|
||||
eor r1, r20
|
||||
st X+, r21 ; 11: high denom
|
||||
eor r1, r21
|
||||
; store XOR byte
|
||||
mov r16, r1
|
||||
st X+, r16
|
||||
; mark buffer as enqueued with PRIO "normal" (slightly limited number of retries)
|
||||
ldi r20, COM_BUFFER_PRIO_NORMAL
|
||||
rcall COM_EnqueuePacket ; (R15, R16)
|
||||
brcc CPRO_EnqueueValue_error
|
||||
sec
|
||||
ret
|
||||
CPRO_EnqueueValue_error:
|
||||
clc
|
||||
ret
|
||||
|
||||
|
||||
|
||||
; ---------------------------------------------------------------------------
|
||||
; Enqueue a simple packet with payload only CMD and source address.
|
||||
;
|
||||
; IN:
|
||||
; - R16: destination address
|
||||
; - R18: command (e.g. CPRO_CMD_PING or CPRO_CMD_PONG)
|
||||
; - R20: priority of the message
|
||||
; OUT:
|
||||
; - CFLAG: set if okay, clear otherwise
|
||||
; MODIFIED REGS: R16, R17, R20, X (R15, Y)
|
||||
|
||||
cproEnqueueMsgWithCmdAndSrcAddr:
|
||||
push r16
|
||||
rcall COM_AllocBufferAndGetXY ; (r16, r17, r21)
|
||||
pop r16
|
||||
brcc cproEnqueueMsgWithCmdAndSrcAddr_error
|
||||
clr r17 ; r17: XOR byte
|
||||
; write header (dest address, msg length)
|
||||
st X+, r16 ; destination address
|
||||
eor r17, r16
|
||||
ldi r16, 6 ; 6 bytes payload
|
||||
st X+, r16
|
||||
eor r17, r16
|
||||
; write payload
|
||||
mov r16, r18 ; 0: CMD
|
||||
st X+, r16
|
||||
eor r17, r16
|
||||
lds r16, comAddress ; 1: source address
|
||||
st X+, r16
|
||||
eor r17, r16
|
||||
|
||||
lds r16, timerModuleCounterSecs ; 2-5: current seconds counter
|
||||
st X+, r16
|
||||
eor r17, r16
|
||||
lds r16, timerModuleCounterSecs+1
|
||||
st X+, r16
|
||||
eor r17, r16
|
||||
lds r16, timerModuleCounterSecs+2
|
||||
st X+, r16
|
||||
eor r17, r16
|
||||
lds r16, timerModuleCounterSecs+3
|
||||
st X+, r16
|
||||
eor r17, r16
|
||||
|
||||
; store XOR byte
|
||||
st X+, r17
|
||||
; mark buffer as enqueued with PRIO "info" (limited amount of retries)
|
||||
rcall COM_EnqueuePacket ; (R15, R16)
|
||||
brcc cproEnqueueMsgWithCmdAndSrcAddr_error
|
||||
sec
|
||||
ret
|
||||
cproEnqueueMsgWithCmdAndSrcAddr_error:
|
||||
clc
|
||||
ret
|
||||
|
||||
|
||||
|
||||
@@ -397,7 +397,7 @@ TWI_Master_ScanNext_inc:
|
||||
mov r2, r16
|
||||
ldi r16, 255 ; send to all
|
||||
push r15
|
||||
rcall COM_EnqueueI2cBusMember
|
||||
rcall CPRO_EnqueueI2cBusMember
|
||||
pop r15
|
||||
rjmp TWI_Master_ScanNext_end
|
||||
TWI_Master_ScanNext_noAnswer:
|
||||
@@ -406,7 +406,7 @@ TWI_Master_ScanNext_noAnswer:
|
||||
; clr r2
|
||||
; ldi r16, 255 ; send to all
|
||||
; push r15
|
||||
; rcall COM_EnqueueI2cBusMember
|
||||
; rcall CPRO_EnqueueI2cBusMember
|
||||
; pop r15
|
||||
rjmp TWI_Master_ScanNext_end
|
||||
TWI_Master_ScanNext_abort:
|
||||
|
||||
Reference in New Issue
Block a user