Chainsaw took too much off the top

src/mesh/StreamAPI.cpp

@@ -15,6 +15,7 @@ int32_t StreamAPI::runOncePart()
     checkConnectionTimeout();
     return result;
 }
+
 int32_t StreamAPI::runOncePart(char *buf, uint16_t bufLen)
 {
     auto result = readStream(buf, bufLen);
@@ -23,6 +24,38 @@ int32_t StreamAPI::runOncePart(char *buf, uint16_t bufLen)
     return result;
 }
 
+/**
+ * Read any rx chars from the link and call handleRecStream
+ */
+int32_t StreamAPI::readStream(char *buf, uint16_t bufLen)
+{
+    if (bufLen < 1) {
+        // Nothing available this time, if the computer has talked to us recently, poll often, otherwise let CPU sleep a long time
+        bool recentRx = Throttle::isWithinTimespanMs(lastRxMsec, 2000);
+        return recentRx ? 5 : 250;
+    } else {
+        handleRecStream(buf, bufLen);
+        // we had bytes available this time, so assume we might have them next time also
+        lastRxMsec = millis();
+        return 0;
+    }
+}
+
+/**
+ * call getFromRadio() and deliver encapsulated packets to the Stream
+ */
+void StreamAPI::writeStream()
+{
+    if (canWrite) {
+        uint32_t len;
+        do {
+            // Send every packet we can
+            len = getFromRadio(txBuf + HEADER_LEN);
+            emitTxBuffer(len);
+        } while (len);
+    }
+}
+
 int32_t StreamAPI::handleRecStream(char *buf, uint16_t bufLen)
 {
     uint16_t index = 0;