Merge 5466336d8d into f29258c1c8

Makefile

@@ -56,7 +56,7 @@ XTENSA_TOOLS_ROOT ?= $(abspath ../esp-open-sdk/xtensa-lx106-elf/bin)/
 
 # Base directory of the ESP8266 SDK package, absolute
 # Typically you'll download from Espressif's BBS, http://bbs.espressif.com/viewforum.php?f=5
-SDK_BASE	?= $(abspath ../esp_iot_sdk_v1.5.1)
+SDK_BASE	?= $(abspath ../esp-open-sdk/sdk)
 
 # Esptool.py path and port, only used for 1-time serial flashing
 # Typically you'll use https://github.com/themadinventor/esptool
@@ -68,7 +68,7 @@ ESPBAUD		?= 460800
 # --------------- chipset configuration   ---------------
 
 # Pick your flash size: "512KB", "1MB", or "4MB"
-FLASH_SIZE ?= 4MB
+FLASH_SIZE ?= 512KB
 
 # The pin assignments below are used when the settings in flash are invalid, they
 # can be changed via the web interface
@@ -84,7 +84,7 @@ LED_SERIAL_PIN      ?= 14
 # --------------- esp-link modules config options ---------------
 
 # Optional Modules mqtt
-MODULES ?= mqtt rest syslog
+#MODULES ?= mqtt rest syslog cmd esp-link/cgiadv esp-link/log serial/console serial/serbridge
 
 # --------------- esphttpd config options ---------------
 
@@ -113,20 +113,27 @@ COMPRESS_W_HTMLCOMPRESSOR ?= yes
 HTML_COMPRESSOR ?= htmlcompressor-1.5.3.jar
 YUI_COMPRESSOR ?= yuicompressor-2.4.8.jar
 
+
+# use this option to place the ESP FS image in the other partition of the flash
+# which is currently not booted.
+USE_OTHER_PARTITION_FOR_ESPFS ?= yes
+
 # -------------- End of config options -------------
 
 HTML_PATH = $(abspath ./html)/
 WIFI_PATH = $(HTML_PATH)wifi/
 
-ESP_FLASH_MAX       ?= 503808  # max bin file
+ET_PART1            ?= 0x01000
 
 ifeq ("$(FLASH_SIZE)","512KB")
 # Winbond 25Q40 512KB flash, typ for esp-01 thru esp-11
 ESP_SPI_SIZE        ?= 0       # 0->512KB (256KB+256KB)
 ESP_FLASH_MODE      ?= 0       # 0->QIO
 ESP_FLASH_FREQ_DIV  ?= 0       # 0->40Mhz
+ESP_FLASH_MAX       ?= 241664  # max bin file for 512KB flash: 236KB
 ET_FS               ?= 4m      # 4Mbit flash size in esptool flash command
 ET_FF               ?= 40m     # 40Mhz flash speed in esptool flash command
+ET_PART2            ?= 0x41000
 ET_BLANK            ?= 0x7E000 # where to flash blank.bin to erase wireless settings
 
 else ifeq ("$(FLASH_SIZE)","1MB")
@@ -134,8 +141,10 @@ else ifeq ("$(FLASH_SIZE)","1MB")
 ESP_SPI_SIZE        ?= 2       # 2->1MB (512KB+512KB)
 ESP_FLASH_MODE      ?= 0       # 0->QIO
 ESP_FLASH_FREQ_DIV  ?= 15      # 15->80MHz
+ESP_FLASH_MAX       ?= 503808  # max bin file for 1MB flash: 492KB
 ET_FS               ?= 8m      # 8Mbit flash size in esptool flash command
 ET_FF               ?= 80m     # 80Mhz flash speed in esptool flash command
+ET_PART2            ?= 0x81000
 ET_BLANK            ?= 0xFE000 # where to flash blank.bin to erase wireless settings
 
 else ifeq ("$(FLASH_SIZE)","2MB")
@@ -146,8 +155,10 @@ else ifeq ("$(FLASH_SIZE)","2MB")
 ESP_SPI_SIZE        ?= 4       # 6->4MB (1MB+1MB) or 4->4MB (512KB+512KB)
 ESP_FLASH_MODE      ?= 0       # 0->QIO, 2->DIO
 ESP_FLASH_FREQ_DIV  ?= 15      # 15->80Mhz
+ESP_FLASH_MAX       ?= 503808  # max bin file for 1MB flash: 492KB
 ET_FS               ?= 16m     # 16Mbit flash size in esptool flash command
 ET_FF               ?= 80m     # 80Mhz flash speed in esptool flash command
+ET_PART2            ?= 0x101000
 ET_BLANK            ?= 0x1FE000 # where to flash blank.bin to erase wireless settings
 
 else
@@ -158,6 +169,7 @@ else
 ESP_SPI_SIZE        ?= 4       # 6->4MB (1MB+1MB) or 4->4MB (512KB+512KB)
 ESP_FLASH_MODE      ?= 0       # 0->QIO, 2->DIO
 ESP_FLASH_FREQ_DIV  ?= 15      # 15->80Mhz
+ESP_FLASH_MAX       ?= 503808  # max bin file for 1MB flash: 492KB
 ET_FS               ?= 32m     # 32Mbit flash size in esptool flash command
 ET_FF               ?= 80m     # 80Mhz flash speed in esptool flash command
 ET_BLANK            ?= 0x3FE000 # where to flash blank.bin to erase wireless settings
@@ -203,9 +215,29 @@ ifneq (,$(findstring syslog,$(MODULES)))
 	CFLAGS		+= -DSYSLOG
 endif
 
+ifneq (,$(findstring cmd,$(MODULES)))
+	CFLAGS		+= -DCMD
+endif
+
+ifneq (,$(findstring esp-link/cgiadv,$(MODULES)))
+	CFLAGS		+= -DCGI_ADVANCED
+endif
+
+ifneq (,$(findstring esp-link/log,$(MODULES)))
+	CFLAGS		+= -DLOG
+endif
+
+ifneq (,$(findstring serial/console,$(MODULES)))
+	CFLAGS		+= -DCONSOLE
+endif
+
+ifneq (,$(findstring serial/serbridge,$(MODULES)))
+	CFLAGS		+= -DSERIAL_BRIDGE
+endif
+
 # which modules (subdirectories) of the project to include in compiling
 LIBRARIES_DIR 	= libraries
-MODULES		  	+= espfs httpd user serial cmd esp-link
+MODULES		  	+= espfs httpd user serial esp-link
 MODULES			+= $(foreach sdir,$(LIBRARIES_DIR),$(wildcard $(sdir)/*))
 EXTRA_INCDIR 	= include .
 
@@ -253,7 +285,11 @@ SDK_TOOLS	:= $(addprefix $(SDK_BASE)/,$(SDK_TOOLSDIR))
 APPGEN_TOOL	:= $(addprefix $(SDK_TOOLS)/,$(APPGEN_TOOL))
 
 SRC			:= $(foreach sdir,$(SRC_DIR),$(wildcard $(sdir)/*.c))
-OBJ			:= $(patsubst %.c,$(BUILD_BASE)/%.o,$(SRC)) $(BUILD_BASE)/espfs_img.o
+OBJ			:= $(patsubst %.c,$(BUILD_BASE)/%.o,$(SRC))
+ifneq ("$(USE_OTHER_PARTITION_FOR_ESPFS)","yes")
+OBJ			+= $(BUILD_BASE)/espfs_img.o
+endif
+
 LIBS		:= $(addprefix -l,$(LIBS))
 APP_AR		:= $(addprefix $(BUILD_BASE)/,$(TARGET)_app.a)
 USER1_OUT 	:= $(addprefix $(BUILD_BASE)/,$(TARGET).user1.out)
@@ -312,6 +348,10 @@ ifeq ("$(CHANGE_TO_STA)","yes")
 CFLAGS		+= -DCHANGE_TO_STA
 endif
 
+ifeq ("$(USE_OTHER_PARTITION_FOR_ESPFS)","yes")
+CFLAGS		+= -DUSE_OTHER_PARTITION_FOR_ESPFS
+endif
+
 vpath %.c $(SRC_DIR)
 
 define compile-objects
@@ -322,7 +362,7 @@ endef
 
 .PHONY: all checkdirs clean webpages.espfs wiflash
 
-all: echo_version checkdirs $(FW_BASE)/user1.bin $(FW_BASE)/user2.bin
+all: echo_version checkdirs $(FW_BASE)/user1.bin $(FW_BASE)/user2.bin $(BUILD_BASE)/espfs_img.o
 
 echo_version:
 	@echo VERSION: $(VERSION)
@@ -374,16 +414,33 @@ checkdirs: $(BUILD_DIR)
 $(BUILD_DIR):
 	$(Q) mkdir -p $@
 
+ifeq ("$(USE_OTHER_PARTITION_FOR_ESPFS)","yes")
+wiflash: all
+	./wiflash $(ESP_HOSTNAME) $(FW_BASE)/user1.bin $(FW_BASE)/user2.bin build/espfs.img
+else
 wiflash: all
 	./wiflash $(ESP_HOSTNAME) $(FW_BASE)/user1.bin $(FW_BASE)/user2.bin
+endif
 
 baseflash: all
-	$(Q) $(ESPTOOL) --port $(ESPPORT) --baud $(ESPBAUD) write_flash 0x01000 $(FW_BASE)/user1.bin
+	$(Q) $(ESPTOOL) --port $(ESPPORT) --baud $(ESPBAUD) write_flash $(ET_PART1) $(FW_BASE)/user1.bin
+
 
+ifeq ("$(USE_OTHER_PARTITION_FOR_ESPFS)","yes")
+flash: all
+	$(Q) $(ESPTOOL) --port $(ESPPORT) --baud $(ESPBAUD) write_flash -fs $(ET_FS) -ff $(ET_FF) \
+	  0x00000 "$(SDK_BASE)/bin/boot_v1.5.bin" \
+	  $(ET_PART1) $(FW_BASE)/user1.bin \
+	  $(ET_PART2) build/espfs.img \
+	  $(ET_BLANK) $(SDK_BASE)/bin/blank.bin
+else
 flash: all
 	$(Q) $(ESPTOOL) --port $(ESPPORT) --baud $(ESPBAUD) write_flash -fs $(ET_FS) -ff $(ET_FF) \
-	  0x00000 "$(SDK_BASE)/bin/boot_v1.5.bin" 0x01000 $(FW_BASE)/user1.bin \
+	  0x00000 "$(SDK_BASE)/bin/boot_v1.5.bin" \
+	  $(ET_PART1) $(FW_BASE)/user1.bin \
 	  $(ET_BLANK) $(SDK_BASE)/bin/blank.bin
+endif
+
 
 ifeq ($(OS),Windows_NT)
 tools/$(HTML_COMPRESSOR):
@@ -447,6 +504,18 @@ endif
 
 # edit the loader script to add the espfs section to the end of irom with a 4 byte alignment.
 # we also adjust the sizes of the segments 'cause we need more irom0
+# in the end the only thing that matters wrt size is that the whole shebang fits into the
+# 236KB available (in a 512KB flash)
+ifeq ("$(FLASH_SIZE)","512KB")
+build/eagle.esphttpd1.v6.ld: $(SDK_LDDIR)/eagle.app.v6.new.512.app1.ld
+	$(Q) sed -e '/\.irom\.text/{' -e 'a . = ALIGN (4);' -e 'a *(.espfs)' -e '}'  \
+			-e '/^  irom0_0_seg/ s/2B000/38000/' \
+			$(SDK_LDDIR)/eagle.app.v6.new.512.app1.ld >$@
+build/eagle.esphttpd2.v6.ld: $(SDK_LDDIR)/eagle.app.v6.new.512.app2.ld
+	$(Q) sed -e '/\.irom\.text/{' -e 'a . = ALIGN (4);' -e 'a *(.espfs)' -e '}'  \
+			-e '/^  irom0_0_seg/ s/2B000/38000/' \
+			$(SDK_LDDIR)/eagle.app.v6.new.512.app2.ld >$@
+else
 build/eagle.esphttpd1.v6.ld: $(SDK_LDDIR)/eagle.app.v6.new.1024.app1.ld
 	$(Q) sed -e '/\.irom\.text/{' -e 'a . = ALIGN (4);' -e 'a *(.espfs)' -e '}'  \
 			-e '/^  irom0_0_seg/ s/6B000/7C000/' \
@@ -455,6 +524,7 @@ build/eagle.esphttpd2.v6.ld: $(SDK_LDDIR)/eagle.app.v6.new.1024.app2.ld
 	$(Q) sed -e '/\.irom\.text/{' -e 'a . = ALIGN (4);' -e 'a *(.espfs)' -e '}'  \
 			-e '/^  irom0_0_seg/ s/6B000/7C000/' \
 			$(SDK_LDDIR)/eagle.app.v6.new.1024.app2.ld >$@
+endif
 
 espfs/mkespfsimage/mkespfsimage: espfs/mkespfsimage/
 	$(Q) $(MAKE) -C espfs/mkespfsimage GZIP_COMPRESSION="$(GZIP_COMPRESSION)"

esp-link/cgiadv/cgiservices.c

@@ -2,9 +2,13 @@
 #include "cgiwifi.h"
 #include "cgi.h"
 #include "config.h"
-#include "syslog.h"
 #include "sntp.h"
 #include "cgimqtt.h"
+#include "stringdefs.h"
+
+#ifdef SYSLOG
+#include "syslog.h"
+#endif
 
 #ifdef CGISERVICES_DBG
 #define DBG(format, ...) do { os_printf(format, ## __VA_ARGS__); } while(0)
@@ -12,15 +16,6 @@
 #define DBG(format, ...) do { } while(0)
 #endif
 
-char* rst_codes[7] = {
-  "normal", "wdt reset", "exception", "soft wdt", "restart", "deep sleep", "external",
-};
-
-char* flash_maps[7] = {
-  "512KB:256/256", "256KB", "1MB:512/512", "2MB:512/512", "4MB:512/512",
-  "2MB:1024/1024", "4MB:1024/1024"
-};
-
 static ETSTimer reassTimer;
 
 // Cgi to update system info (name/description)
@@ -138,6 +133,7 @@ int ICACHE_FLASH_ATTR cgiServicesInfo(HttpdConnData *connData) {
 int ICACHE_FLASH_ATTR cgiServicesSet(HttpdConnData *connData) {
   if (connData->conn == NULL) return HTTPD_CGI_DONE; // Connection aborted. Clean up.
 
+#ifdef SYSLOG
   int8_t syslog = 0;
 
   syslog |= getStringArg(connData, "syslog_host", flashConfig.syslog_host, sizeof(flashConfig.syslog_host));
@@ -146,14 +142,15 @@ int ICACHE_FLASH_ATTR cgiServicesSet(HttpdConnData *connData) {
   if (syslog < 0) return HTTPD_CGI_DONE;
   syslog |= getUInt8Arg(connData, "syslog_filter", &flashConfig.syslog_filter);
   if (syslog < 0) return HTTPD_CGI_DONE;
-  syslog |= getBoolArg(connData, "syslog_showtick", &flashConfig.syslog_showtick);
+  syslog |= getBoolArg(connData, "syslog_showtick", (bool*)&flashConfig.syslog_showtick);
   if (syslog < 0) return HTTPD_CGI_DONE;
-  syslog |= getBoolArg(connData, "syslog_showdate", &flashConfig.syslog_showdate);
+  syslog |= getBoolArg(connData, "syslog_showdate", (bool*)&flashConfig.syslog_showdate);
   if (syslog < 0) return HTTPD_CGI_DONE;
 
   if (syslog > 0) {
     syslog_init(flashConfig.syslog_host);
   }
+#endif
 
   int8_t sntp = 0;
   sntp |= getInt8Arg(connData, "timezone_offset", &flashConfig.timezone_offset);
@@ -166,7 +163,7 @@ int ICACHE_FLASH_ATTR cgiServicesSet(HttpdConnData *connData) {
   }
 
   int8_t mdns = 0;
-  mdns |= getBoolArg(connData, "mdns_enable", &flashConfig.mdns_enable);
+  mdns |= getBoolArg(connData, "mdns_enable", (bool*)&flashConfig.mdns_enable);
   if (mdns < 0) return HTTPD_CGI_DONE;
     
   if (mdns > 0) {

esp-link/cgiadv/cgiservices.h

@@ -10,7 +10,4 @@ void cgiServicesSNTPInit();
 int cgiServicesInfo(HttpdConnData *connData);
 int cgiServicesSet(HttpdConnData *connData);
 
-extern char* rst_codes[7];
-extern char* flash_maps[7];
-
 #endif // CGISERVICES_H

esp-link/cgiflash.c

@@ -18,6 +18,9 @@ Some flash handling cgi routines. Used for reading the existing flash and updati
 #include <osapi.h>
 #include "cgi.h"
 #include "cgiflash.h"
+#include "espfs.h"
+
+#define SPI_FLASH_MEM_EMU_START_ADDR  0x40200000
 
 #ifdef CGIFLASH_DBG
 #define DBG(format, ...) do { os_printf(format, ## __VA_ARGS__); } while(0)
@@ -42,11 +45,28 @@ static char* ICACHE_FLASH_ATTR check_header(void *buf) {
 // check whether the flash map/size we have allows for OTA upgrade
 static bool canOTA(void) {
         enum flash_size_map map = system_get_flash_size_map();
-        return map >= FLASH_SIZE_8M_MAP_512_512;
+        return map >= FLASH_SIZE_4M_MAP_256_256;
 }
 
 static char *flash_too_small = "Flash too small for OTA update";
 
+static int ICACHE_FLASH_ATTR getNextSPIFlashAddr(void) {
+    const uint8 id = system_upgrade_userbin_check();
+    const int address = id == 1 ? 4*1024                   // either start after 4KB boot partition
+        : 4*1024 + FIRMWARE_SIZE + 16*1024 + 4*1024; // 4KB boot, fw1, 16KB user param, 4KB reserved
+
+    return address;
+}
+
+uint32* const ICACHE_FLASH_ATTR getNextFlashAddr(void) {
+    const uint32 addr = SPI_FLASH_MEM_EMU_START_ADDR + getNextSPIFlashAddr();
+
+    /* cast as a pointer, because it is the real address in this system,
+     * for accessing the SPI flash position through the mem emu
+     */
+    return (uint32*)addr;
+}
+
 //===== Cgi to query which firmware needs to be uploaded next
 int ICACHE_FLASH_ATTR cgiGetFirmwareNext(HttpdConnData *connData) {
   if (connData->conn==NULL) return HTTPD_CGI_DONE; // Connection aborted. Clean up.
@@ -95,7 +115,14 @@ int ICACHE_FLASH_ATTR cgiUploadFirmware(HttpdConnData *connData) {
       connData->post->len < 1024) err = "Invalid request";
 
   // check that data starts with an appropriate header
-  if (err == NULL && offset == 0) err = check_header(connData->post->buff);
+  if (err == NULL && offset == 0) {
+      err = check_header(connData->post->buff);
+
+      /* update anyway, if it is an ESP FS image */
+      if (err != NULL && espFsIsImage(connData->post->buff)) {
+          err = NULL;
+      }
+  }
 
   // make sure we're buffering in 1024 byte chunks
   if (err == NULL && offset % 1024 != 0) {
@@ -117,13 +144,12 @@ int ICACHE_FLASH_ATTR cgiUploadFirmware(HttpdConnData *connData) {
   }
 
   // let's see which partition we need to flash and what flash address that puts us at
-  uint8 id = system_upgrade_userbin_check();
-  int address = id == 1 ? 4*1024                   // either start after 4KB boot partition
-      : 4*1024 + FIRMWARE_SIZE + 16*1024 + 4*1024; // 4KB boot, fw1, 16KB user param, 4KB reserved
+  int address = getNextSPIFlashAddr();
   address += offset;
 
   // erase next flash block if necessary
   if (address % SPI_FLASH_SEC_SIZE == 0){
+    const uint8 id = system_upgrade_userbin_check();
     DBG("Flashing 0x%05x (id=%d)\n", address, 2 - id);
     spi_flash_erase_sector(address/SPI_FLASH_SEC_SIZE);
   }
@@ -155,9 +181,7 @@ int ICACHE_FLASH_ATTR cgiRebootFirmware(HttpdConnData *connData) {
 
   // sanity-check that the 'next' partition actually contains something that looks like
   // valid firmware
-  uint8 id = system_upgrade_userbin_check();
-  int address = id == 1 ? 4*1024                   // either start after 4KB boot partition
-      : 4*1024 + FIRMWARE_SIZE + 16*1024 + 4*1024; // 4KB boot, fw1, 16KB user param, 4KB reserved
+  const int address = getNextSPIFlashAddr();
   uint32 buf[8];
   DBG("Checking %p\n", (void *)address);
   spi_flash_read(address, buf, sizeof(buf));
@@ -197,4 +221,4 @@ int ICACHE_FLASH_ATTR cgiReset(HttpdConnData *connData) {
   os_timer_setfn(&flash_reboot_timer, (os_timer_func_t *)system_restart, NULL);
   os_timer_arm(&flash_reboot_timer, 2000, 1);
   return HTTPD_CGI_DONE;
-}
+}

esp-link/cgiflash.h

@@ -3,6 +3,8 @@
 
 #include "httpd.h"
 
+uint32* const getNextFlashAddr(void);
+
 int cgiReadFlash(HttpdConnData *connData);
 int cgiGetFirmwareNext(HttpdConnData *connData);
 int cgiUploadFirmware(HttpdConnData *connData);

esp-link/cgimqtt.c

@@ -95,11 +95,11 @@ int ICACHE_FLASH_ATTR cgiMqttSet(HttpdConnData *connData) {
 
   if (mqtt_server < 0) return HTTPD_CGI_DONE;
   mqtt_server |= getBoolArg(connData, "mqtt-clean-session",
-      &flashConfig.mqtt_clean_session);
+      (bool*)&flashConfig.mqtt_clean_session);
 
   if (mqtt_server < 0) return HTTPD_CGI_DONE;
   int8_t mqtt_en_chg = getBoolArg(connData, "mqtt-enable",
-      &flashConfig.mqtt_enable);
+      (bool*)&flashConfig.mqtt_enable);
 
   char buff[16];
 
@@ -145,14 +145,14 @@ int ICACHE_FLASH_ATTR cgiMqttSet(HttpdConnData *connData) {
 
   // no action required if mqtt status settings change, they just get picked up at the
   // next status tick
-  if (getBoolArg(connData, "mqtt-status-enable", &flashConfig.mqtt_status_enable) < 0)
+  if (getBoolArg(connData, "mqtt-status-enable", (bool*)&flashConfig.mqtt_status_enable) < 0)
     return HTTPD_CGI_DONE;
   if (getStringArg(connData, "mqtt-status-topic",
         flashConfig.mqtt_status_topic, sizeof(flashConfig.mqtt_status_topic)) < 0)
     return HTTPD_CGI_DONE;
 
   // if SLIP-enable is toggled it gets picked-up immediately by the parser
-  int slip_update = getBoolArg(connData, "slip-enable", &flashConfig.slip_enable);
+  int slip_update = getBoolArg(connData, "slip-enable", (bool*)&flashConfig.slip_enable);
   if (slip_update < 0) return HTTPD_CGI_DONE;
   if (slip_update > 0) 
     DBG("SLIP-enable changed: %d\n", flashConfig.slip_enable);

esp-link/cgiwifi.c

@@ -18,7 +18,10 @@ Cgi/template routines for the /wifi url.
 #include "cgi.h"
 #include "status.h"
 #include "config.h"
+
+#ifdef LOG
 #include "log.h"
+#endif
 
 #ifdef CGIWIFI_DBG
 #define DBG(format, ...) do { os_printf(format, ## __VA_ARGS__); } while(0)
@@ -317,7 +320,9 @@ static void ICACHE_FLASH_ATTR resetTimerCb(void *arg) {
       os_timer_arm(&resetTimer, RESET_TIMEOUT, 0); // check one more time after switching to STA-only
 #endif
     }
+#ifdef LOG
     log_uart(false);
+#endif
     // no more resetTimer at this point, gotta use physical reset to recover if in trouble
   } else {
     // we don't have an IP address
@@ -326,7 +331,9 @@ static void ICACHE_FLASH_ATTR resetTimerCb(void *arg) {
       wifi_set_opmode(3);
       wifi_softap_set_config(&apconf);
     }
+#ifdef LOG
     log_uart(true);
+#endif
     DBG("Enabling/continuing uart log\n");
     os_timer_arm(&resetTimer, RESET_TIMEOUT, 0);
   }

esp-link/main.c

@@ -14,23 +14,39 @@
 #include "httpdespfs.h"
 #include "cgi.h"
 #include "cgiwifi.h"
-#include "cgipins.h"
-#include "cgitcp.h"
 #include "cgimqtt.h"
 #include "cgiflash.h"
-#include "cgioptiboot.h"
 #include "auth.h"
 #include "espfs.h"
 #include "uart.h"
-#include "serbridge.h"
 #include "status.h"
 #include "serled.h"
-#include "console.h"
 #include "config.h"
-#include "log.h"
 #include "gpio.h"
+#include "stringdefs.h"
+
+#ifdef LOG
+#include "log.h"
+#endif
+
+#ifdef SYSLOG
 #include "syslog.h"
+#endif
+
+#ifdef CONSOLE
+#include "console.h"
+#endif
+
+#ifdef SERIAL_BRIDGE
+#include "serbridge.h"
+#endif
+
+#ifdef CGI_ADVANCED
 #include "cgiservices.h"
+#include "cgipins.h"
+#include "cgitcp.h"
+#include "cgioptiboot.h"
+#endif
 
 #define NOTICE(format, ...) do {	                                          \
 	LOG_NOTICE(format, ## __VA_ARGS__ );                                      \
@@ -53,15 +69,26 @@ HttpdBuiltInUrl builtInUrls[] = {
   { "/flash/next", cgiGetFirmwareNext, NULL },
   { "/flash/upload", cgiUploadFirmware, NULL },
   { "/flash/reboot", cgiRebootFirmware, NULL },
+  { "/log/reset", cgiReset, NULL },
+#ifdef CGI_ADVANCED
   { "/pgm/sync", cgiOptibootSync, NULL },
   { "/pgm/upload", cgiOptibootData, NULL },
+  { "/pins", cgiPins, NULL },
+  { "/system/info", cgiSystemInfo, NULL },
+  { "/system/update", cgiSystemSet, NULL },
+  { "/services/info", cgiServicesInfo, NULL },
+  { "/services/update", cgiServicesSet, NULL },
+#endif
+#ifdef LOG
   { "/log/text", ajaxLog, NULL },
   { "/log/dbg", ajaxLogDbg, NULL },
-  { "/log/reset", cgiReset, NULL },
+#endif
+#ifdef CONSOLE
   { "/console/reset", ajaxConsoleReset, NULL },
   { "/console/baud", ajaxConsoleBaud, NULL },
   { "/console/text", ajaxConsole, NULL },
   { "/console/send", ajaxConsoleSend, NULL },
+#endif
   //Enable the line below to protect the WiFi configuration with an username/password combo.
   //    {"/wifi/*", authBasic, myPassFn},
   { "/wifi", cgiRedirect, "/wifi/wifi.html" },
@@ -74,11 +101,6 @@ HttpdBuiltInUrl builtInUrls[] = {
   { "/wifi/special", cgiWiFiSpecial, NULL },
   { "/wifi/apinfo", cgiApSettingsInfo, NULL },
   { "/wifi/apchange", cgiApSettingsChange, NULL },  
-  { "/system/info", cgiSystemInfo, NULL },
-  { "/system/update", cgiSystemSet, NULL },
-  { "/services/info", cgiServicesInfo, NULL },
-  { "/services/update", cgiServicesSet, NULL },
-  { "/pins", cgiPins, NULL },
 #ifdef MQTT
   { "/mqtt", cgiMqtt, NULL },
 #endif  
@@ -118,7 +140,9 @@ void user_init(void) {
   gpio_output_set(0, 0, 0, (1<<15)); // some people tie it to GND, gotta ensure it's disabled
   // init UART
   uart_init(flashConfig.baud_rate, 115200);
+#ifdef LOG
   logInit(); // must come after init of uart
+#endif
   // Say hello (leave some time to cause break in TX after boot loader's msg
   os_delay_us(10000L);
   os_printf("\n\n** %s\n", esp_link_version);
@@ -128,15 +152,23 @@ void user_init(void) {
   serledInit();
   // Wifi
   wifiInit();
+
   // init the flash filesystem with the html stuff
-  espFsInit(&_binary_espfs_img_start);
-  //EspFsInitResult res = espFsInit(&_binary_espfs_img_start);
-  //os_printf("espFsInit %s\n", res?"ERR":"ok");
+#ifdef USE_OTHER_PARTITION_FOR_ESPFS
+  uint32* addr = getNextFlashAddr();
+  const EspFsInitResult res = espFsInit(addr);
+#else
+  const EspFsInitResult res = espFsInit(&_binary_espfs_img_start);
+#endif
+  os_printf("espFsInit %s (%u)\n", res?"ERR":"ok", res);
+
   // mount the http handlers
   httpdInit(builtInUrls, 80);
+#ifdef SERIAL_BRIDGE
   // init the wifi-serial transparent bridge (port 23)
   serbridgeInit(23, 2323);
   uart_add_recv_cb(&serbridgeUartCb);
+#endif
 #ifdef SHOW_HEAP_USE
   os_timer_disarm(&prHeapTimer);
   os_timer_setfn(&prHeapTimer, prHeapTimerCb, NULL);
@@ -153,8 +185,10 @@ void user_init(void) {
       fid & 0xff, (fid&0xff00)|((fid>>16)&0xff));
   NOTICE("** esp-link ready");
     
+#ifdef CGI_ADVANCED
   // Init SNTP service
   cgiServicesSNTPInit();
+#endif
 #ifdef MQTT
   NOTICE("initializing MQTT");
   mqtt_client_init();

esp-link/stringdefs.c

@@ -0,0 +1,8 @@
+const char* const rst_codes[7] = {
+  "normal", "wdt reset", "exception", "soft wdt", "restart", "deep sleep", "external",
+};
+
+const char* const flash_maps[7] = {
+  "512KB:256/256", "256KB", "1MB:512/512", "2MB:512/512", "4MB:512/512",
+  "2MB:1024/1024", "4MB:1024/1024"
+};

esp-link/stringdefs.h

@@ -0,0 +1,2 @@
+extern const char* const rst_codes[7];
+extern const char* const flash_maps[7];

espfs/espfs.c

@@ -67,6 +67,17 @@ Accessing the flash through the mem emulation at 0x40200000 is a bit hairy: All
 a memory exception, crashing the program.
 */
 
+bool ICACHE_FLASH_ATTR espFsIsImage(const void* const flashAddress) {
+    // check if there is valid header at address
+    EspFsHeader testHeader;
+    os_memcpy(&testHeader, flashAddress, sizeof(EspFsHeader));
+#ifdef ESPFS_DBG
+        os_printf("ESP FS magic is 0x%08x, should 0x%08x, at %p\n", (uint32)testHeader.magic, ESPFS_MAGIC, flashAddress);
+#endif
+    return (testHeader.magic == ESPFS_MAGIC);
+}
+
+
 EspFsInitResult ICACHE_FLASH_ATTR espFsInit(void *flashAddress) {
 	// base address must be aligned to 4 bytes
 	if (((int)flashAddress & 3) != 0) {
@@ -74,9 +85,7 @@ EspFsInitResult ICACHE_FLASH_ATTR espFsInit(void *flashAddress) {
 	}
 
 	// check if there is valid header at address
-	EspFsHeader testHeader;
-	os_memcpy(&testHeader, flashAddress, sizeof(EspFsHeader));
-	if (testHeader.magic != ESPFS_MAGIC) {
+    if ( !espFsIsImage(flashAddress) ) {
 		return ESPFS_INIT_RESULT_NO_IMAGE;
 	}
 

espfs/espfs.h

@@ -1,6 +1,8 @@
 #ifndef ESPFS_H
 #define ESPFS_H
 
+#include <stdbool.h>
+
 typedef enum {
 	ESPFS_INIT_RESULT_OK,
 	ESPFS_INIT_RESULT_NO_IMAGE,
@@ -9,6 +11,7 @@ typedef enum {
 
 typedef struct EspFsFile EspFsFile;
 
+bool espFsIsImage(const void* const flashAddress);
 EspFsInitResult espFsInit(void *flashAddress);
 EspFsFile *espFsOpen(char *fileName);
 int espFsFlags(EspFsFile *fh);
@@ -16,4 +19,4 @@ int espFsRead(EspFsFile *fh, char *buff, int len);
 void espFsClose(EspFsFile *fh);
 
 
-#endif
+#endif

include/user_config.h

@@ -37,6 +37,15 @@
 // If defined, the default hostname for DHCP will include the chip ID to make it unique
 #undef CHIP_IN_HOSTNAME
 
+#ifndef SYSLOG
+#define LOG_DEBUG(format, ...) do { } while(0)
+#define LOG_NOTICE(format, ...) do { } while(0)
+#define LOG_WARN(format, ...) do { } while(0)
+#define LOG_INFO(format, ...) do { } while(0)
+#define LOG_ERR(format, ...) do { } while(0)
+#endif
+
+
 extern char* esp_link_version;
 extern uint8_t UTILS_StrToIP(const char* str, void *ip);
 

serial/console/console.c

@@ -4,10 +4,14 @@
 #include "uart.h"
 #include "cgi.h"
 #include "uart.h"
-#include "serbridge.h"
 #include "config.h"
 #include "console.h"
 
+#ifdef SERIAL_BRIDGE
+#include "serbridge.h"
+#endif
+
+
 // Microcontroller console capturing the last 1024 characters received on the uart so
 // they can be shown on a web page
 
@@ -54,7 +58,9 @@ ajaxConsoleReset(HttpdConnData *connData) {
   if (connData->conn==NULL) return HTTPD_CGI_DONE; // Connection aborted. Clean up.
   jsonHeader(connData, 200);
   console_rd = console_wr = console_pos = 0;
+#ifdef SERIAL_BRIDGE
   serbridgeReset();
+#endif
   return HTTPD_CGI_DONE;
 }
 

serial/serbridge/serbridge.c

@@ -10,7 +10,10 @@
 #include "console.h"
 #include "slip.h"
 #include "cmd.h"
+
+#ifdef SYSLOG
 #include "syslog.h"
+#endif
 
 #define SKIP_AT_RESET
 
@@ -405,12 +408,16 @@ serbridgeConnectCb(void *arg)
 #ifdef SERBR_DBG
   os_printf("Accept port %d, conn=%p, pool slot %d\n", conn->proto.tcp->local_port, conn, i);
 #endif
+#ifdef SYSLOG
   syslog(SYSLOG_FAC_USER, SYSLOG_PRIO_NOTICE, "esp-link", "Accept port %d, conn=%p, pool slot %d\n", conn->proto.tcp->local_port, conn, i);
+#endif
   if (i==MAX_CONN) {
 #ifdef SERBR_DBG
     os_printf("Aiee, conn pool overflow!\n");
 #endif
+#ifdef SYSLOG
 	syslog(SYSLOG_FAC_USER, SYSLOG_PRIO_WARNING, "esp-link", "Aiee, conn pool overflow!\n");
+#endif
     espconn_disconnect(conn);
     return;
   }

wiflash

@@ -13,7 +13,7 @@
 
 show_help() {
   cat <<EOT
-Usage: ${0##*/} [-options...] hostname user1.bin user2.bin
+Usage: ${0##*/} [-options...] hostname user1.bin user2.bin [espfs.img]
 Flash the esp8266 running esphttpd at <hostname> with either <user1.bin> or <user2.bin>
 depending on its current state. Reboot the esp8266 after flashing and wait for it to come
 up again.
@@ -25,6 +25,30 @@ Example: ${0##*/} -v esp8266 firmware/user1.bin firmware/user2.bin
 EOT
 }
 
+
+check_response() {
+	sleep 2
+	echo "Waiting for ESP8266 to come back"
+	while true; do
+		[[ -n "$verbose" ]] && echo "Fetching http://$hostname/flash/next" >&2
+		next2=`curl -m 10 $v -s "http://$hostname/flash/next"`
+		[[ -n "$verbose" ]] && echo "got: $next2"
+		re='user[12]\.bin'
+		if [[ "$next2" =~ $re ]]; then
+			if [[ "$next2" != "$next" ]]; then
+				sec=$(( `date +%s` - $start ))
+				echo "Success, took $sec seconds" >&2
+				break
+			else
+				echo "Flashing seems to have failed and it reverted to the old firmware?" >&2
+				exit 1
+			fi
+		fi
+		sleep 1
+	done
+}
+
+
 if ! which curl >/dev/null; then
   echo "ERROR: Cannot find curl: it is required for this script." >&2
   exit 1
@@ -49,13 +73,15 @@ done
 shift "$((OPTIND-1))"
 
 # Get the fixed arguments
-if [[ $# != 3 ]]; then
+# only 3 or 4 are accepted
+if [[ $# < 3 || $# > 4 ]]; then
 	show_help >&2
 	exit 1
 fi
 hostname=$1
 user1=$2
 user2=$3
+espfs=$4
 
 re='[-A-Za-z0-9.]+'
 if [[ ! "$hostname" =~ $re ]]; then
@@ -112,22 +138,29 @@ sleep 2
 echo "Rebooting into new firmware" >&2
 curl -m 10 -s "http://$hostname/flash/reboot"
 
+check_response
+
+
+# everything is done, if no ESP FS image file was spezified
+if [ ! "$espfs" ]; then
+	exit 0
+fi
+
+if [[ ! -r "$espfs" ]]; then
+	echo "ERROR: cannot read ESP FS image file ($espfs)" >&2
+	exit 1
+fi
+
+echo "Uploading ESP FS image" >&2
+res=`curl $silent -XPOST --data-binary "@$espfs" "http://$hostname/flash/upload"`
+if [[ $? != 0 ]]; then
+	echo "Error uploading $espfs" >&2
+	exit 1
+fi
+
+
 sleep 2
-echo "Waiting for ESP8266 to come back"
-while true; do
-	[[ -n "$verbose" ]] && echo "Fetching http://$hostname/flash/next" >&2
-	next2=`curl -m 10 $v -s "http://$hostname/flash/next"`
-	[[ -n "$verbose" ]] && echo "got: $next2"
-	re='user[12]\.bin'
-	if [[ "$next2" =~ $re ]]; then
-		if [[ "$next2" != "$next" ]]; then
-			sec=$(( `date +%s` - $start ))
-			echo "Success, took $sec seconds" >&2
-			exit 0
-		else
-			echo "Flashing seems to have failed and it reverted to the old firmware?" >&2
-			exit 1
-		fi
-	fi
-	sleep 1
-done
+echo "Reseting to load new ESP FS image" >&2
+curl -m 10 -s "http://$hostname/log/reset"
+
+check_response