finished basic new structure.

avr/modules/comproto/msg_sendstats.asm

@@ -0,0 +1,53 @@
+; ***************************************************************************
+; copyright   : (C) 2023 by Martin Preuss
+; email       : martin@libchipcard.de
+;
+; ***************************************************************************
+; * This file is part of the project "AqHome".                              *
+; * Please see toplevel file COPYING of that project for license details.   *
+; ***************************************************************************
+
+
+
+
+; ***************************************************************************
+; code
+
+.cseg
+
+
+; ---------------------------------------------------------------------------
+; Write a ComSendStats packet.
+;
+; IN:
+; - R16: destination address
+; - X  : buffer to write to
+; OUT:
+; - nothing
+; REGS: R3, R4, R16, R17, R18, X (R19, R20, R21)
+
+CPRO_WriteComSendStats:
+  ldi r17, COM2_PAYLOAD_FLAGS_UID | (6<<COM2_PAYLOAD_FLAGS_SHIFT_NUM) ; UID + 6 bytes payload
+  ldi r18, CPRO_CMD_COMSENDSTATS
+  push xh
+    push xl
+      rcall COM2_BeginMsgWithVariablePayload  ; (R3, R4, R16, R17, R18, R19, R20, R21, X)
+      lds r16, com2StatsPacketsOut            ; packets out
+      st X+, r16
+      lds r16, com2StatsPacketsOut+1
+      st X+, r16
+      lds r16, com2StatsCollisions            ; collisions
+      st X+, r16
+      lds r16, com2StatsCollisions+1
+      st X+, r16
+      lds r16, com2StatsBusyError             ; busy
+      st X+, r16
+      lds r16, com2StatsBusyError+1
+      st X+, r16
+    pop xl
+  pop xh
+  rcall com2CalcAndAddChecksumByte            ; (R16, R17, R18, R19, X)
+  ret
+
+
+