From 091e8566eb2cf38a8ff3ba674f05b78994d33bd7 Mon Sep 17 00:00:00 2001
From: Stephan Hadinger <stephan.hadinger@gmail.com>
Date: Mon, 15 Feb 2021 12:24:23 +0100
Subject: [PATCH] Showing more precise memory heap in web page only

---
 tasmota/xdrv_01_webserver.ino | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tasmota/xdrv_01_webserver.ino b/tasmota/xdrv_01_webserver.ino
index 38116bcdb..419002ddd 100644
--- a/tasmota/xdrv_01_webserver.ino
+++ b/tasmota/xdrv_01_webserver.ino
@@ -2062,6 +2062,7 @@ void HandleInformation(void)
 {
   if (!HttpCheckPriviledgedAccess()) { return; }
 
+  float freemem = ((float)ESP_getFreeHeap()) / 1024;
   AddLog(LOG_LEVEL_DEBUG, PSTR(D_LOG_HTTP D_INFORMATION));
 
   char stopic[TOPSZ];
@@ -2181,13 +2182,13 @@ void HandleInformation(void)
   WSContentSend_P(PSTR("}1" D_FREE_PROGRAM_SPACE "}2%d kB"), ESP.getFreeSketchSpace() / 1024);
 #ifdef ESP32
   int32_t freeMaxMem = 100 - (int32_t)(ESP_getMaxAllocHeap() * 100 / ESP_getFreeHeap());
-  WSContentSend_P(PSTR("}1" D_FREE_MEMORY "}2%d kB (" D_FRAGMENTATION " %d%%)"), ESP_getFreeHeap1024(), freeMaxMem);
+  WSContentSend_P(PSTR("}1" D_FREE_MEMORY "}2%1_f kB (" D_FRAGMENTATION " %d%%)"), &freemem, freeMaxMem);
   if (psramFound()) {
     WSContentSend_P(PSTR("}1" D_PSR_MAX_MEMORY "}2%d kB"), ESP.getPsramSize() / 1024);
     WSContentSend_P(PSTR("}1" D_PSR_FREE_MEMORY "}2%d kB"), ESP.getFreePsram() / 1024);
   }
 #else // ESP32
-  WSContentSend_P(PSTR("}1" D_FREE_MEMORY "}2%d kB"), ESP_getFreeHeap1024());
+  WSContentSend_P(PSTR("}1" D_FREE_MEMORY "}2%1_f kB"), &freemem);
 #endif // ESP32
   WSContentSend_P(PSTR("</td></tr></table>"));