From 858626903339969bd462cf4f8b632b51751525fc Mon Sep 17 00:00:00 2001
From: Martin Preuss <martin@aquamaniac.de>
Date: Sat, 22 Mar 2025 13:00:35 +0100
Subject: [PATCH] avr/t03: more tests.

---
 avr/devices/t03/main.asm | 86 ++++++++++++++++++++++++++++++----------
 1 file changed, 65 insertions(+), 21 deletions(-)

diff --git a/avr/devices/t03/main.asm b/avr/devices/t03/main.asm
index 758fef6..bb73d89 100644
--- a/avr/devices/t03/main.asm
+++ b/avr/devices/t03/main.asm
@@ -171,9 +171,11 @@ main_loop:
 
   rcall BaseTimer_Run
   rcall TtyOnUart1_Run
+  rcall ComOnUart0_Run
   
   ; check incoming msg
   rcall checkRecvdMsg
+;  rcall freeRecvdMsg
   rjmp main_loop
 
 
@@ -205,11 +207,12 @@ onSystemTimerTick:
   rcall LedSimple_Every100ms
 #endif
   rcall TtyOnUart1_Periodically
-  rcall sendDebug
-  rcall maybeSendDeviceMsg
+  rcall ComOnUart0_Periodically
+;  rcall sendDebug
+;  rcall maybeSendDeviceMsg
   rcall maybeSendTStatsMsg
   rcall maybeSendRStatsMsg
-  rcall maybeSendMStatsMsg
+;  rcall maybeSendMStatsMsg
   ret
 
 
@@ -386,23 +389,10 @@ maybeSendRStatsMsg:
   lds r25, sendRStatsCounter+1
   sbiw r25:r24, 1
   brne maybeSendRStatsMsg_storeCounter
-  ; send device msg
-  rcall NET_Buffer_Alloc                    ; (R16, R17, X)
-;  brcc maybeSendTStatsMsg_resetCounter
-  brcc maybeSendRStatsMsg_end
-  push r16
-    push yl
-      push yh
-        ldi yl, LOW(comOnUart0_iface)
-        ldi yh, HIGH(comOnUart0_iface)
-        adiw xh:xl, 1
-        rcall NETMSG_RecvStats_Write             ; (R16, R17, R18, R19, R20, R21, Z)
-        sbiw xh:xl, 1
-      pop yh
-    pop yl
-  pop r16
-  rcall NET_Interface_AddOrReleaseOutMsg     ; (R16, R17, R18, X)
-  brcc maybeSendRStatsMsg_end
+
+  rcall sendRStatsForUart0ToUart1
+  rcall sendRStatsForUart1ToUart1
+
   ; reset counter
 maybeSendRStatsMsg_resetCounter:
   ldi r24, LOW(SEND_STATS_EVERY)
@@ -415,6 +405,50 @@ maybeSendRStatsMsg_end:
 
 
 
+sendRStatsForUart0ToUart1:
+  push yl
+    push yh
+      ; send device msg
+      rcall NET_Buffer_Alloc                    ; (R16, R17, X)
+      brcc sendRStatsForUart0ToUart1_end
+      push r16
+        ldi yl, LOW(comOnUart0_iface)
+        ldi yh, HIGH(comOnUart0_iface)
+        adiw xh:xl, 1
+        rcall NETMSG_RecvStats_Write             ; (R16, R17, R18, R19, R20, R21, Z)
+        sbiw xh:xl, 1
+      pop r16
+      ldi yl, LOW(ttyOnUart1_iface)
+      ldi yh, HIGH(ttyOnUart1_iface)
+      rcall NET_Interface_AddOrReleaseOutMsg     ; (R16, R17, R18, X)
+sendRStatsForUart0ToUart1_end:
+    pop yh
+  pop yl
+  ret
+
+
+
+sendRStatsForUart1ToUart1:
+  push yl
+    push yh
+      ldi yl, LOW(ttyOnUart1_iface)
+      ldi yh, HIGH(ttyOnUart1_iface)
+      ; send device msg
+      rcall NET_Buffer_Alloc                    ; (R16, R17, X)
+      brcc sendRStatsForUart1ToUart1_end
+      push r16
+        adiw xh:xl, 1
+        rcall NETMSG_RecvStats_Write             ; (R16, R17, R18, R19, R20, R21, Z)
+        sbiw xh:xl, 1
+      pop r16
+      rcall NET_Interface_AddOrReleaseOutMsg     ; (R16, R17, R18, X)
+sendRStatsForUart1ToUart1_end:
+    pop yh
+  pop yl
+  ret
+
+
+
 maybeSendMStatsMsg:
   ldi yl, LOW(ttyOnUart1_iface)
   ldi yh, HIGH(ttyOnUart1_iface)
@@ -464,7 +498,8 @@ checkRecvdMsg_sendMsg:
   sbiw xh:xl, 1
   ld r17, X
   andi r17, (NET_IFACE_BUFFER_IFACENUM1_BIT | NET_IFACE_BUFFER_IFACENUM0_BIT)
-  rcall reverseInterfaceNum
+;  rcall reverseInterfaceNum
+  ldi r17, TTYONUART1_IFACENUM ; DEBUG: send everything to uart1 to test that code first
   rcall addMsgToInterface
   brcc checkRecvdMsg_end                    ; could not add, jmp
   rcall NET_GetNextIncomingMsgNum           ; take off the queue
@@ -474,6 +509,15 @@ checkRecvdMsg_end:
 
 
 
+freeRecvdMsg:
+  rcall NET_GetNextIncomingMsgNum           ; take off the queue
+  brcc freeRecvdMsg_end
+  rcall NET_Buffer_ReleaseByNum             ; delete
+freeRecvdMsg_end:
+  ret
+
+
+
 ; @return r17 reversed interface number
 ; @param r17 buffer num
 ; @clobbers r17