From cfc44df4ad783486ff22bf5fc5c7b491c5c6e0b8 Mon Sep 17 00:00:00 2001
From: Anders Hoglund <AndWho@gmail.com>
Date: Thu, 8 Dec 2016 22:31:27 +0100
Subject: [PATCH] Cli flash_erase print buffer flush and progress indicator
 added.

---
 src/main/io/serial_cli.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/main/io/serial_cli.c b/src/main/io/serial_cli.c
index 159df98af5..2ae2b2ff83 100755
--- a/src/main/io/serial_cli.c
+++ b/src/main/io/serial_cli.c
@@ -2252,18 +2252,28 @@ static void cliFlashInfo(char *cmdline)
             layout->sectors, layout->sectorSize, layout->pagesPerSector, layout->pageSize, layout->totalSize, flashfsGetOffset());
 }
 
+
 static void cliFlashErase(char *cmdline)
 {
     UNUSED(cmdline);
+    uint32_t i;
 
-    cliPrintf("Erasing...\r\n");
+    cliPrintf("Erasing, please wait ... \r\n");
+    bufWriterFlush(cliWriter);
     flashfsEraseCompletely();
 
     while (!flashfsIsReady()) {
+        cliPrintf(".");
+        if (i++ > 120) {
+	    i=0;
+	    cliPrintf("\r\n");
+	}
+
+	bufWriterFlush(cliWriter);
         delay(100);
     }
 
-    cliPrintf("Done.\r\n");
+    cliPrintf("\r\nDone.\r\n");
 }
 
 #ifdef USE_FLASH_TOOLS