Add support for gzipped binaries

Add support for gzipped binaries

RELEASENOTES.md

@@ -52,7 +52,7 @@ The following binary downloads have been compiled with ESP8266/Arduino library c
 
 ## Changelog
 
-### Version 8.1.0.2
+### Version 8.1.0.3
 
 - Change Lights: simplified gamma correction and 10 bits internal computation
 - Fix Sonoff Bridge, Sc, L1, iFan03 and CSE7766 serial interface to forced speed, config and disable logging
@@ -62,6 +62,7 @@ The following binary downloads have been compiled with ESP8266/Arduino library c
 - Fix LCD line and column positioning (#7387)
 - Fix Display handling of hexadecimal escape characters (#7387)
 - Add command ``SetOption79 0/1`` to enable reset of counters at teleperiod time by Andre Thomas (#7355)
+- Add command ``SetOption82 0/1`` to limit the CT range for Alexa to 200..380
 - Add command ``ShutterButton <parameters>`` to control shutter(s) by to-scho (#7403)
 - Add SerialConfig to ``Status 1``
 - Add WifiPower to ``Status 5``
@@ -71,3 +72,4 @@ The following binary downloads have been compiled with ESP8266/Arduino library c
 - Add optional support for Prometheus using file xsns_91_prometheus.ino (#7216)
 - Add experimental support for NRF24L01 as BLE-bridge for Mijia Bluetooth sensors by Christian Baars (#7394)
 - Add support to BMP driver to enter reset state (sleep enable) when deep sleep is used in Tasmota
+- Add support for gzipped binaries

tasmota/CHANGELOG.md

@@ -1,17 +1,21 @@
 ## Unreleased (development)
 
+### 8.1.0.3 20200106
+
+- Add support for gzipped binaries
+
 ### 8.1.0.2 20191230
 
-- Add support for ``AdcParam`` parameters to control ADC0 Current Transformer Apparent Power formula by Jodi Dillon (#7100)
-- Add optional support for Prometheus using file xsns_91_prometheus.ino (#7216)
-- Add command ``ShutterButton <parameters>`` to control shutter(s) by to-scho (#7403)
-- Add experimental support for NRF24L01 as BLE-bridge for Mijia Bluetooth sensors by Christian Baars (#7394)
-- Add support to BMP driver to enter reset state (sleep enable) when deep sleep is used in Tasmota
 - Fix LCD line and column positioning (#7387)
 - Fix Display handling of hexadecimal escape characters (#7387)
 - Fix Improved fade linearity with gamma correction
 - Fix wrong gamma correction for Module 48 lights (PWM5 for CT)
-- Add SetOption82 to limit the CT range for Alexa to 200..380
+- Add support for ``AdcParam`` parameters to control ADC0 Current Transformer Apparent Power formula by Jodi Dillon (#7100)
+- Add optional support for Prometheus using file xsns_91_prometheus.ino (#7216)
+- Add command ``ShutterButton <parameters>`` to control shutter(s) by to-scho (#7403)
+- Add command ``SetOption82 0/1`` to limit the CT range for Alexa to 200..380
+- Add experimental support for NRF24L01 as BLE-bridge for Mijia Bluetooth sensors by Christian Baars (#7394)
+- Add support to BMP driver to enter reset state (sleep enable) when deep sleep is used in Tasmota
 
 ### 8.1.0.1 20191225
 

tasmota/settings.ino

@@ -359,6 +359,11 @@ uint32_t OtaVersion(void)
   bool found = false;
   for (uint32_t address = start_address; address < end_address; address = address + FLASH_SECTOR_SIZE) {
     ESP.flashRead(address, (uint32_t*)buffer, FLASH_SECTOR_SIZE);
+    if ((address == start_address) && (0x1F == (buffer[0] & 0xFF))) {
+      version[1] = 0xFFFFFFFF;  // Ota file is gzipped and can not be checked for compatibility
+      found = true;
+      break;
+    }
     for (uint32_t i = 0; i < (FLASH_SECTOR_SIZE / 4); i++) {
       version[0] = version[1];
       version[1] = version[2];

tasmota/tasmota_version.h

@@ -20,7 +20,7 @@
 #ifndef _TASMOTA_VERSION_H_
 #define _TASMOTA_VERSION_H_
 
-const uint32_t VERSION = 0x08010002;
+const uint32_t VERSION = 0x08010003;
 
 // Lowest compatible version
 const uint32_t VERSION_COMPATIBLE = 0x07010006;

tasmota/xdrv_01_webserver.ino

@@ -2270,16 +2270,18 @@ void HandleUploadLoop(void)
         } else
 #endif
         {
-          if (upload.buf[0] != 0xE9) {
+          if ((upload.buf[0] != 0xE9) && (upload.buf[0] != 0x1F)) {  // 0x1F is gzipped 0xE9
             Web.upload_error = 3;  // Magic byte is not 0xE9
             return;
           }
-          uint32_t bin_flash_size = ESP.magicFlashChipSize((upload.buf[3] & 0xf0) >> 4);
+          if (0xE9 == upload.buf[0]) {
-          if(bin_flash_size > ESP.getFlashChipRealSize()) {
+            uint32_t bin_flash_size = ESP.magicFlashChipSize((upload.buf[3] & 0xf0) >> 4);
-            Web.upload_error = 4;  // Program flash size is larger than real flash size
+            if (bin_flash_size > ESP.getFlashChipRealSize()) {
-            return;
+              Web.upload_error = 4;  // Program flash size is larger than real flash size
+              return;
+            }
+//            upload.buf[2] = 3;  // Force DOUT - ESP8285
           }
-//          upload.buf[2] = 3;  // Force DOUT - ESP8285
         }
       }
     }