merge changes from T.Sax

src/hwapi.cpp

@@ -325,7 +325,14 @@ bool hwapi::dc_isPortOpen(void) const
 void hwapi::dc_autoRequest(bool on) const
 {
     // automatically request ALL digital and analog sensors, get time/date, get status information
+
+    // call this with on=false before power down !!   new, 8.10.2024TS
+
     epi_startEmmision(on);
+
+    if (!on)
+         gpi_storeDcDataValid(0);   // new, 8.10.2024TS
+    // right after wake-up from power down the DC data are not yet valid
 }
 
 
@@ -2625,6 +2632,8 @@ void hwapi::bl_stopBL(void) const     // tested 26.09.2023
     len=dcBL_exitBL(buf);
     sendWRcmd_setSendBlock160(len, buf);
     epi_setNowIsBootload(false);
+    runProcess->resetBLvari();
+    dcBL_cancelSending();
 }