main: only send value messages if we have an address.

2023-02-06 21:10:41 +01:00
parent d56cbd6f25
commit e5a4f1b1e6
1 changed files with 3 additions and 0 deletions
--- a/avr/main.asm
+++ b/avr/main.asm
@@ -245,6 +245,9 @@ printSendStats:
 #ifdef MODULES_COM

 Main_SendValueMsg:
+  lds r16, comAddress                ; do we have an address assigned?
+  tst r16
+  breq sendValueMsg_done             ; no, do nothing
  ; send message for current temp
  lds r22, si7021Flags
  mov r16, r22