CAN RX: filter out not ours packets by WB_BL_HEADER (mck1117#343)

rusefillc · dron0gus · web-flow · commit acd04635be29 · 2025-12-13T13:50:47.000-08:00
Co-authored-by: Andrey Gusakov &lt;dron0gus@gmail.com&gt;
diff --git a/firmware/can.cpp b/firmware/can.cpp
@@ -81,6 +81,12 @@ void CanRxThread(void*)
             continue;
         }
 
+        // Ignore not ours frames
+        if (WB_MSG_GET_HEADER(CAN_ID(frame)) != WB_BL_HEADER)
+        {
+            continue;
+        }
+
         if (frame.DLC >= 2 && CAN_ID(frame) == WB_MSG_ECU_STATUS)
         {
             // This is status from ECU

Original file line number	Diff line number	Diff line change
`@@ -81,6 +81,12 @@ void CanRxThread(void*)`
`81`	`81`	`continue;`
`82`	`82`	`}`
`83`	`83`
	`84`	`+ // Ignore not ours frames`
	`85`	`+ if (WB_MSG_GET_HEADER(CAN_ID(frame)) != WB_BL_HEADER)`
	`86`	`+ {`
	`87`	`+ continue;`
	`88`	`+ }`
	`89`	`+`
`84`	`90`	`if (frame.DLC >= 2 && CAN_ID(frame) == WB_MSG_ECU_STATUS)`
`85`	`91`	`{`
`86`	`92`	`// This is status from ECU`