avr: decreased verbosity. minor fixes.

- address claiming modes now work

avr/att84_temp1.asm

@@ -64,7 +64,7 @@
 #define MODULES_COM_WITH_ADDR_PROTO
 #define MODULES_LED
 #define MODULES_TWI_MASTER
-#define MODULES_LCD
+;#define MODULES_LCD
 #define MODULES_SI7021
 #define MODULES_STATS
 
@@ -223,20 +223,37 @@
 ; includes
 
 .include "utils.asm"
-.include "timer.asm"
+#ifdef MODULES_TIMER
+  .include "timer.asm"
+#endif
+#ifdef MODULES_LED
 .include "led.asm"
-.include "com2.asm"
+#endif
-.include "comproto.asm"
+#ifdef MODULES_COM
-.include "comproto_addr.asm"
+  .include "com2.asm"
-.include "comproto_recvstats.asm"
+  #ifdef MODULES_COM_WITH_ADDR_PROTO
-.include "comproto_sysstats.asm"
+    .include "comproto.asm"
-.include "comproto_memstats.asm"
+    .include "comproto_addr.asm"
-.include "comproto_pong.asm"
+    .include "comproto_recvstats.asm"
-;.include "comproto_values.asm"
+    .include "comproto_sendstats.asm"
-.include "twimaster.asm"
+    .include "comproto_sysstats.asm"
-.include "lcd.asm"
+    .include "comproto_memstats.asm"
-.include "si7021.asm"
+    .include "comproto_pong.asm"
-.include "stats.asm"
+;    .include "comproto_values.asm"
+  #endif
+#endif
+#ifdef MODULES_TWI_MASTER
+  .include "twimaster.asm"
+#endif
+#ifdef MODULES_LCD
+  .include "lcd.asm"
+#endif
+#ifdef MODULES_SI7021
+  .include "si7021.asm"
+#endif
+#ifdef MODULES_STATS
+  .include "stats.asm"
+#endif
 
 
 
@@ -264,7 +281,7 @@ sramTimerSI7021Measure:    .byte 2
 
 ledA3Flash:    .db DDRA+0x20, PORTA+0x20, PINA+0x20, (1<<PORTA3)
 blinkPattern:  .db 2, 50, 0xff, 0xff   ; 1 short blink, 2s pause, restart
-;blinkPattern2: .db 10, 20, 0xff, 0xff   ; 1 long blink, 2s pause, restart
+blinkPattern2: .db 2, 2, 0xff, 0xff   ; 1 short blink, short pause, restart
 
 
 
@@ -285,7 +302,7 @@ timerList:
   .dw sramPeriodicalLcdMark,     periodicalLcdMark,          0,                    1   ; every sec
   .dw sramTimerWriteStats,       writeStats,                 0,                   10
 #endif
-;  .dw sramTimerSI7021Measure,    SI7021_PeriodicMeasurement, 0,                   30    ; every 30s
+  .dw sramTimerSI7021Measure,    SI7021_PeriodicMeasurement, 0,                   30    ; every 30s
 ;  .dw sramTimerEnqueueValues,    Main_SendValueMsg,          TIMER_FLAGS_IF_ADDR, 60    ; every 1m
   .dw 0 ; end of list
 
@@ -300,21 +317,6 @@ timerList:
 ; Called on first time run, i.e. on system start. No arguments, no results.
 
 onSystemStart:
-  ldi r16, 2            ; DEBUG: set static address
-  sts com2Address, r16
-
-;  rcall printStartSendPackage
-
-;  ldi r16, 0xff                     ; send to everybody
-;  ldi xl, LOW(com2SendBuffer)
-;  ldi xh, HIGH(com2SendBuffer)
-;  rcall CPRO_WriteComRecvStats
-
-;  rcall printStartSendPackage
-;  rcall COM2_SendPacket
-;  rcall printEndSendPackage
-
-;  rcall printSendStats
   ret
 
 
@@ -322,14 +324,12 @@ onSystemStart:
 periodicalLcdMark:
   rcall printTimerMark
   ret
-#endif
-
 
 
 writeStats:
-  sbi PINA, PORTA2 ; debug (toggle)
   rcall printSendStats
   ret
+#endif
 
 
 
@@ -364,8 +364,7 @@ onEvery100ms:
 ; USED: depending on called routines
 
 onPacketReceived:
-;  rcall CPRO_OnPacketReceived
+  rcall CPRO_OnPacketReceived
-
   ret
 
 

avr/comproto_addr.asm

@@ -71,7 +71,6 @@
 
 
 cproAddressDataBegin:
-  cproAddressFlags:        .byte 1
   cproAddrRangeBegin:      .byte 1
   cproAddrRangeEnd:        .byte 1
   cproUsedAddresses:       .byte 16 ; one bit per address known to b in use
@@ -357,13 +356,13 @@ CPRO_SendNeedAddress:
 ;
 ; IN:
 ; - nothing
+; - R19: address to send
 ; OUT:
 ; - CFLAG: set if okay, clear otherwise
 ; MODIFIED REGS: R18 (R3, R4, R15, R16, R17, R18, R19, R20, R21, X, Y)
 
 CPRO_SendHaveAddress:
   ldi r18, CPRO_CMD_HAVE_ADDRESS
-  lds r19, com2Address
   rjmp cproSendAddressPacket
 
 

avr/comproto_addr1.asm

@@ -45,6 +45,7 @@ cproAddressOnTimerTable:
 
 
 cproHandle1sSendingHaveAddress:
+  lds r19, com2Address
   rcall CPRO_SendHaveAddress
   brcs cproHandle1sSendingHaveAddress_okay
   rcall cproAddressSetTimer1s              ; could not send, restart timer 1s and retry later
@@ -140,18 +141,20 @@ cproHandle1sClaimingAddr12_okay:
 cproHandle1sClaimingAddr3:
 cproHandle1sReclaimingAddr:
   ; claimed given address 3rd time or addr reclaimed, set address and enter "normal" mode
-  lds r19, cproAddrRangeBegin            ; currently claimed address
+  lds r19, cproAddrRangeBegin           ; currently claimed address
+  sts com2Address, r19
   rcall CPRO_SendHaveAddress
   brcs cproHandle1sClaimingAddr3_okay
-  rjmp cproAddressSetTimer1s             ; could not send, restart timer 1s and retry later
+  rjmp cproAddressSetTimer1s            ; could not send, restart timer 1s and retry later
 cproHandle1sClaimingAddr3_okay:
   in r15, SREG
-  cli
+  push r15
-    lds r16, cproAddrRangeBegin             ; currently sent address is in cproAddrRangeBegin
+    cli
-    sts com2Address, r16                   ; write address into eeprom
+    lds r16, com2Address                ; currently sent address is in cproAddrRangeBegin
-    ldi xl, LOW(EEPROM_OFFS_COMADDR)
+    ldi xl, LOW(EEPROM_OFFS_COMADDR)    ; write address into eeprom
     ldi xh, HIGH(EEPROM_OFFS_COMADDR)
-    rcall Utils_WriteEepromIncr            ; write address to EEPROM
+    rcall Utils_WriteEepromIncr         ; write address to EEPROM
+  pop r15
   out SREG, r15
   ldi r16, CPRO_MODE_NORMAL             ; set mode to "normal"
   sts cproMode, r16

avr/comproto_addr2.asm

@@ -63,7 +63,7 @@ cproPacketTypeTransTableEnd:
 
 ; position within table must be in same order as in table above!
 cproPacketTypeHandleTable:
-  .dw cproHandlePing, cproHandleNeedAddr, cproHandlePckHaveAddr, cproHandleAddrRange, cproHandleDenyAddr, cproHandleClaimAddr
+  .dw cproHandlePing, cproHandleNeedAddr, cproHandleHaveAddr, cproHandleAddrRange, cproHandleDenyAddr, cproHandleClaimAddr
 
 
 
@@ -87,21 +87,22 @@ cproHandleNeedAddr_done:
 
 
 
-cproHandlePckHaveAddr:
+cproHandleHaveAddr:
   lds r17, cproMode
   cpi r17, CPRO_MODE_GETADDRSTARTED
-  brne cproHandlePckHaveAddr_done
+  brne cproHandleHaveAddr_done
   ; validate address
   adiw xh:xl, CPRO_PACKET_HAVEADDR_OFFS_ADDRESS
   ld r16, x
+  sbiw xh:xl, CPRO_PACKET_HAVEADDR_OFFS_ADDRESS
   tst r16
-  breq cproHandlePckHaveAddr_done  ; invalid address, ignore
+  breq cproHandleHaveAddr_done  ; invalid address, ignore
   cpi r16, 127
-  brcc cproHandlePckHaveAddr_done  ; invalid address, ignore
+  brcc cproHandleHaveAddr_done  ; invalid address, ignore
   ; set bit corresponding to given address in bitfield of used addresses
   dec r16
   rcall cproSetBitInBitfield
-cproHandlePckHaveAddr_done:
+cproHandleHaveAddr_done:
   sec
   ret
 
@@ -136,9 +137,9 @@ cproHandleDenyAddr:
   cpi r17, CPRO_MODE_CLAIMING_ADDR3+1
   brcc cproHandleDenyAddr_notInClaimAddr13Mode
   ; we are in one of the three CLAIM_ADDRESS modes and received a DENY_ADDR, check address
-  adiw xh:xl, CPRO_PACKET_CLAIMADDR_OFFS_ADDRESS
+  adiw xh:xl, CPRO_PACKET_DENYADDR_OFFS_ADDRESS
   ld r16, x
-  sbiw xh:xl, CPRO_PACKET_CLAIMADDR_OFFS_ADDRESS
+  sbiw xh:xl, CPRO_PACKET_DENYADDR_OFFS_ADDRESS
   lds r17, cproAddrRangeBegin
   cp r16, r17
   brne cproHandleDenyAddr_done            ; not our currently claimed address, ignore

avr/comproto_sendstats.asm

@@ -46,7 +46,7 @@ CPRO_WriteComSendStats:
       st X+, r16
     pop xl
   pop xh
-  rcall comCalcAndAddChecksumByte            ; (R16, R17, R18, R19, X)
+  rcall com2CalcAndAddChecksumByte            ; (R16, R17, R18, R19, X)
   ret
 
 

avr/main.asm

@@ -61,16 +61,18 @@ main:
   rcall Led_SetPattern
 #endif
 
+;    sbi DDRA, PORTA2 ; debug
+;    sbi PINA, PORTA2 ; debug (toggle)
+;    cbi PORTA, PORTA2 ; debug (on)
+;    sbi PORTA, PORTA2 ; debug (off)
+
 ;  ldi r16, 1
 ;  sts twiMasterScanEnabled, r16
 
 main_loop:
     rcall runModulesUntilIdle
-    sbi DDRA, PORTA2 ; debug
-;    sbi PINA, PORTA2 ; debug (toggle)
-;    cbi PORTA, PORTA2 ; debug (on)
-;    sbi PORTA, PORTA2 ; debug (off)
 
+    sei ; make sure interrupts really are enabled
     ; only modify SE, SM1 and SM0
     in r16, MCUCR
     ldi r17, (1<<SE) | (1<<SM1) | (1<<SM0)
@@ -216,36 +218,6 @@ initialWait_l2: ; wait for 10ms
 
 #ifdef MODULES_LCD
 
-printStartSendPackage:
-  in r15, SREG ; debug
-  push r15
-    cli
-    ldi r18, 1
-    ldi r19, 3
-    rcall LCD_SetCursor
-    ldi r16, 'S'
-    rcall LCD_PrintChar
-    ldi r16, ' '
-    rcall LCD_PrintChar
-  pop r15
-  out SREG, r15
-  ret
-
-
-printEndSendPackage:
-  in r15, SREG ; debug
-  push r15
-    cli
-    ldi r18, 2
-    ldi r19, 3
-    rcall LCD_SetCursor
-    ldi r16, 'E'
-    rcall LCD_PrintChar
-  pop r15
-  out SREG, r15
-  ret
-
-
 printTimerMark:
   in r15, SREG ; debug
   push r15
@@ -261,46 +233,6 @@ printTimerMark:
 
 
 printSendStats:
-#if 0
-  in r15, SREG ; debug
-  push r15
-    cli
-
-    ldi r18, 1
-    ldi r19, 5
-    rcall LCD_SetCursor
-    ldi zl, LOW(textStatsPacketsIn)
-    ldi zh, HIGH(textStatsPacketsIn)
-    rcall LCD_PrintFromFlash
-    lds r18, com2StatsPacketsIn
-    lds r19, com2StatsPacketsIn+1
-    rcall LCD_PrintHexWord
-  
-    ldi r18, 1
-    ldi r19, 6
-    rcall LCD_SetCursor
-    ldi zl, LOW(textStatsPacketsOut)
-    ldi zh, HIGH(textStatsPacketsOut)
-    rcall LCD_PrintFromFlash
-    lds r18, com2StatsPacketsOut
-    lds r19, com2StatsPacketsOut+1
-    rcall LCD_PrintHexWord
-
-    ldi r18, 1
-    ldi r19, 7
-    rcall LCD_SetCursor
-    ldi zl, LOW(textStatsPacketsRecvErr)
-    ldi zh, HIGH(textStatsPacketsRecvErr)
-    rcall LCD_PrintFromFlash
-    lds r18, com2StatsBusyError
-    lds r19, com2StatsBusyError+1
-    rcall LCD_PrintHexWord
-
-  pop r15
-  out SREG, r15
-  ret
-
-#else
   in r15, SREG ; debug
   push r15
     cli

avr/stats.asm

@@ -11,7 +11,8 @@
 ; ***************************************************************************
 ; defines
 
-.equ STATS_POS_MAX  = 3
+.equ STATS_POS_MAX  = 4
+.equ STATS_POS_SEND = 4
 .equ STATS_POS_RECV = 3
 .equ STATS_POS_SYS  = 2
 .equ STATS_POS_MEM  = 1
@@ -77,11 +78,16 @@ Stats_Run_l2:
     rcall CPRO_WriteMemStats
     rjmp Stats_Run_SendPacket
 Stats_Run_l3:
+    cpi r17, STATS_POS_SEND
+    brne Stats_Run_l4
+    rcall CPRO_WriteComSendStats
+    rjmp Stats_Run_SendPacket
+Stats_Run_l4:
     ; add more stats here
     rjmp Stats_Run_done
 Stats_Run_SendPacket:
     rcall COM2_SendPacket
-    brcc Stats_Run_done         ; only decreemnt counter if message successfully sent
+    brcc Stats_Run_done         ; only decrement counter if message successfully sent
     lds r16, statsRemaining
     dec r16
     sts statsRemaining, r16

avr/utils.asm

@@ -542,7 +542,6 @@ Utils_WriteSeed:
 ; REGS: depends on called function
 
 Utils_TableJump:
-  lds r16, cproMode
   cp r16, r17
   brcc Utils_TableJump_ret
   clr r17