diff --git a/CanUds.c b/CanUds.c
index 36e3482..02e6eb0 100644
--- a/CanUds.c
+++ b/CanUds.c
@@ -1268,6 +1268,8 @@ static uint16_t RequestDownload_34(tCanUds *env) {
     env->AdrFlash = 0x1100000;
     env->SizeWriteFlash = 0;
 
+//    vCanSerialPortSetMaskCount(env->CanIO->env, 2);
+
     return 4;
 }
 // конец --------------------------- RequestDownload ---------------------------------------------------------