avr: added code and messages for device information.

- send firmware information in DEVICE message
- introduced new version of VALUE message (sending UID now instead of
  timestamp)
- make SENDSTATS and RECVSTATS messages also send UID instead of timestamp

avr/att84_temp1.asm

@@ -40,16 +40,18 @@
 
 
 ; ---------------------------------------------------------------------------
-; list of modules to use
+; firmware settings including list of modules used
 
+#define FW_TYPE AQHOME_FW_TYPE_ATT84_TEMP1
 #define FW_MAIN_VERSION_HIGH 0
 #define FW_MAIN_VERSION_LOW  1
 
+
 #define MODULES_TIMER
 #define MODULES_COM
 #define MODULES_LED
 #define MODULES_TWI_MASTER
-#define MODULES_LCD
+;#define MODULES_LCD
 #define MODULES_SI7021
 
 .set MODULES_MASK = 0
@@ -242,8 +244,6 @@ 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
 
-firmwareHeader: .db FW_MAIN_VERSION_HIGH, FW_MAIN_VERSION_LOW
-                .dw MODULES_MASK
 
 
 .include "main.asm"
@@ -292,7 +292,9 @@ onEverySecond:
 ; Called every 10 seconds. Add your routine calls here.  No arguments, no results.
 
 onEvery10s:
+#ifdef MODULES_LCD
   rcall printSendStats
+#endif
   ret
 
 
@@ -322,15 +324,22 @@ onEveryMinute:
     lds r16, comAddress               ; do we have an address assigned?
     tst r16
     breq onEveryMinute_l1             ; no, do nothing
+
+; will later send this only every hour or so
     ldi r16, 0xff                     ; send stats to everybody
     rcall CPRO_EnqueueComSendStats
+
+    ldi r16, 0xff                     ; send recv to everybody
+    rcall CPRO_EnqueueComRecvStats
+    
+    ldi r16, 0xff                     ; send device info to everybody
+    rcall CPRO_EnqueueDevice
 onEveryMinute_l1:
 #endif
 
   ret
 
 
-
 ; ---------------------------------------------------------------------------
 ; Called every 15 minutes. Add your routine calls here. No arguments, no results.
 

avr/comproto.asm

@@ -11,7 +11,7 @@
 .equ CPRO_CMD_COMRECVSTATS         = 21
 .equ CPRO_CMD_TWIBUSMEMBER         = 30
 .equ CPRO_CMD_DEBUG                = 40
-.equ CPRO_CMD_VALUE                = 50
+.equ CPRO_CMD_VALUE                = 51 ; was 50 when sending timestamp instead of uid
 .equ CPRO_CMD_NEED_ADDRESS         = 60
 .equ CPRO_CMD_HAVE_ADDRESS         = 61
 .equ CPRO_CMD_CLAIM_ADDRESS        = 62
@@ -24,6 +24,8 @@
 .equ CPRO_CMD_FLASH_DATA           = 73
 .equ CPRO_CMD_FLASH_RSP            = 74
 
+.equ CPRO_CMD_DEVICE               = 80
+
 
 ; flags for variable payload enqueue function
 .equ CPRO_PAYLOAD_FLAGS_SECONDS    = 0x01
@@ -250,7 +252,7 @@ CPRO_EnqueueComSendStats:
     pop r16
     brcc CPRO_EnqueueComSendStats_error
 
-    ldi r17, CPRO_PAYLOAD_FLAGS_SECONDS | (6<<CPRO_PAYLOAD_FLAGS_SHIFT_NUM) ; seconds + 6 bytes payload
+    ldi r17, CPRO_PAYLOAD_FLAGS_UID | (6<<CPRO_PAYLOAD_FLAGS_SHIFT_NUM) ; seconds + 6 bytes payload
     ldi r18, CPRO_CMD_COMSENDSTATS
     push xh
       push xl
@@ -290,6 +292,64 @@ CPRO_EnqueueComSendStats_error:
 
 #ifndef BASE_SYSTEM
 ; ---------------------------------------------------------------------------
+; Enqueue a COM reception stats packet.
+;
+; IN:
+; - R16: destination address
+; OUT:
+; - CFLAG: set if okay, clear otherwise
+; MODIFIED REGS: R16, R17, R20, X (R15, Y)
+
+CPRO_EnqueueComRecvStats:
+  push r15
+    in r15, SREG
+    cli
+    push r16
+      rcall COM_AllocBufferAndGetXY ; (r16, r17, r21)
+    pop r16
+    brcc CPRO_EnqueueComRecvStats_error
+
+    ldi r17, CPRO_PAYLOAD_FLAGS_UID | (6<<CPRO_PAYLOAD_FLAGS_SHIFT_NUM) ; seconds + 6 bytes payload
+    ldi r18, CPRO_CMD_COMRECVSTATS
+    push xh
+      push xl
+        rcall cproBeginMsgWithVariablePayload  ; (R3, R4, R16, R17, R18, R19, R20, R21, X)
+        lds r16, comStatsPacketsIn             ; 6: packets in
+        st X+, r16
+        lds r16, comStatsPacketsIn+1
+        st X+, r16
+        lds r16, comStatsRecvErrs              ; 8: errors
+        st X+, r16
+        lds r16, comStatsRecvErrs+1
+        st X+, r16
+        lds r16, comStatsHandled               ; 10: ignored
+        st X+, r16
+        lds r16, comStatsHandled+1
+        st X+, r16
+      pop xl
+    pop xh
+    rcall cproCalcAndAddChecksumByte
+  
+    ; mark buffer as enqueued with PRIO "important" (higher retry count)
+    ldi r20, COM_BUFFER_PRIO_IMPORTANT
+    rcall COM_EnqueuePacket      ; (R15, R16)
+    brcc CPRO_EnqueueComRecvStats_error
+  pop r15
+  out SREG, r15
+  sec
+  ret
+CPRO_EnqueueComRecvStats_error:
+  pop r15
+  out SREG, r15
+  clc
+  ret
+#endif
+
+
+
+#ifdef WITH_DEBUG
+# ifndef BASE_SYSTEM
+; ---------------------------------------------------------------------------
 ; Enqueue a TWI Bus Member packet.
 ;
 ; IN:
@@ -336,11 +396,13 @@ CPRO_EnqueueTwiBusMember:
 CPRO_EnqueueTwiBusMember_error:
   clc
   ret
+# endif
 #endif
 
 
 
-#ifndef BASE_SYSTEM
+#ifdef WITH_DEBUG
+# ifndef BASE_SYSTEM
 ; ---------------------------------------------------------------------------
 ; Enqueue a DEBUG packet.
 ;
@@ -388,9 +450,58 @@ CPRO_EnqueueDebug:
 CPRO_EnqueueDebug_error:
   clc
   ret
+# endif
 #endif
 
 
+; ---------------------------------------------------------------------------
+; Enqueue a DEVICE packet.
+;
+; IN:
+; - R16: destination address
+; OUT:
+; - CFLAG: set if okay, clear otherwise
+; MODIFIED REGS: R6, R16, R17, R18, R20 (R3, R4, R15, R19, R21, X)
+
+CPRO_EnqueueDevice:
+  mov r6, r16
+
+  rcall COM_AllocBufferAndGetXY ; (r16, r17, r21)
+  brcc CPRO_EnqueueDevice_error
+
+  push xh
+    push xl
+      mov r16, r6
+      ldi r17, CPRO_PAYLOAD_FLAGS_UID | (6<<CPRO_PAYLOAD_FLAGS_SHIFT_NUM)
+      ldi r18, CPRO_CMD_DEVICE
+      rcall cproBeginMsgWithVariablePayload  ; (R3, R4, R16, R17, R18, R19, R20, R21, X)
+      ldi r17, LOW(FW_TYPE)
+      st X+, r17                             ; 6: firmware type low
+      ldi r17, HIGH(FW_TYPE)
+      st X+, r17                             ; 7: firmware type high
+      ldi r17, FW_MAIN_VERSION_LOW
+      st X+, r17                             ; 8: version low
+      ldi r17, FW_MAIN_VERSION_HIGH
+      st X+, r17                             ; 9: version high
+      ldi r17, LOW(MODULES_MASK)
+      st X+, r17                             ; 10: modules mask low
+      ldi r17, HIGH(MODULES_MASK)
+      st X+, r17                             ; 11: modules mask low
+    pop xl
+  pop xh
+  rcall cproCalcAndAddChecksumByte
+
+  ; 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_EnqueueDevice_error:
+  clc
+  ret
+
+
 
 #ifndef BASE_SYSTEM
 ; ---------------------------------------------------------------------------
@@ -421,7 +532,7 @@ CPRO_EnqueueValue:
   push xh
     push xl
       mov r16, r6
-      ldi r17, CPRO_PAYLOAD_FLAGS_SECONDS | (6<<CPRO_PAYLOAD_FLAGS_SHIFT_NUM)
+      ldi r17, CPRO_PAYLOAD_FLAGS_UID | (6<<CPRO_PAYLOAD_FLAGS_SHIFT_NUM)
       ldi r18, CPRO_CMD_VALUE
       rcall cproBeginMsgWithVariablePayload  ; (R3, R4, R16, R17, R18, R19, R20, R21, X)
       st X+, r7                              ; 6: value id

avr/defs.asm

@@ -13,3 +13,6 @@
 .equ AQHOME_FW_MODULE_LCD       = 5
 .equ AQHOME_FW_MODULE_SI7021    = 6
 
+
+.equ AQHOME_FW_TYPE_ATT84_TEMP1 = 1
+

avr/twimaster.asm

@@ -366,6 +366,8 @@ twiReceiveByteSendAck_error:
 
 
 
+#ifdef WITH_DEBUG
+
 TWI_Master_ScanNext:
   in r15, SREG
   cli
@@ -418,5 +420,8 @@ TWI_Master_ScanNext_finshed:
 TWI_Master_ScanNext_end:
   out SREG, r15
   ret
+#endif
+
+