Revert to nonos-sdk 2.2.1, new sdk-switching option in IDE menu for generic board only (#5763)

This commit allows switching SDK firmware:

nonos-sdk-pre-v3 shipped with release 2.5.0 has issues:

    * Some boards show erratic behavior (radio connection is quickly lost), with an unknown cause.
      These boards work well with previous nonos-sdk-2.2.1 firmware (#5736)

    * Overall performances seem to have decreased (#5513)

This PR restores sdk2.2.1 (as in core-2.4.2).

SDK-pre-3.0 - which has brought long awaited fixes (WiFi sleep modes) - is still available through a menu option available only with generic board.

BREAKING

    * new define `-DNONOSDK221=1` or `-DNONOSDK3V0=1`

    * for external build systems: new library directory: `tools/sdk/lib/<version>/lib`

    * PIO: variable `PIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK3` is needed for sdk-pre-v3.


Fix #5736

Author: d-a-v

boards.txt

@@ -20,6 +20,7 @@ menu.vt=VTables
 menu.exception=Exceptions
 menu.led=Builtin Led
 menu.wipe=Erase Flash
+menu.sdk=Espressif FW
 
 ##############################################################
 generic.name=Generic ESP8266 Module
@@ -349,6 +350,10 @@ generic.menu.led.14=14
 generic.menu.led.14.build.led=-DLED_BUILTIN=14
 generic.menu.led.15=15
 generic.menu.led.15.build.led=-DLED_BUILTIN=15
+generic.menu.sdk.nonosdk221=nonos-sdk 2.2.1
+generic.menu.sdk.nonosdk221.build.sdk=NONOSDK221
+generic.menu.sdk.nonosdk3v0=nonos-sdk pre-3
+generic.menu.sdk.nonosdk3v0.build.sdk=NONOSDK3V0
 generic.menu.ip.lm2f=v2 Lower Memory
 generic.menu.ip.lm2f.build.lwip_include=lwip2/include
 generic.menu.ip.lm2f.build.lwip_lib=-llwip2-536-feat

libraries/ESP8266WiFi/src/ESP8266WiFiGeneric.cpp

@@ -249,6 +249,13 @@ int32_t ESP8266WiFiGenericClass::channel(void) {
  * @param type sleep_type_t
  * @return bool
  */
+#ifdef NONOSDK221
+bool ESP8266WiFiGenericClass::setSleepMode(WiFiSleepType_t type, uint8_t listenInterval) {
+    (void)type;
+    (void)listenInterval;
+    return false;
+}
+#else // !defined(NONOSDK221)
 bool ESP8266WiFiGenericClass::setSleepMode(WiFiSleepType_t type, uint8_t listenInterval) {
 
    /**
@@ -315,6 +322,7 @@ bool ESP8266WiFiGenericClass::setSleepMode(WiFiSleepType_t type, uint8_t listenI
     }
     return ret;
 }
+#endif // !defined(NONOSDK221)
 
 /**
  * get Sleep mode
@@ -499,15 +507,23 @@ bool ESP8266WiFiGenericClass::forceSleepWake() {
  * @return interval
  */
 uint8_t ESP8266WiFiGenericClass::getListenInterval () {
+#ifdef NONOSDK221
+    return 0;
+#else
     return wifi_get_listen_interval();
+#endif
 }
 
 /**
  * Get sleep level of modem sleep and light sleep
  * @return true if max level
  */
 bool ESP8266WiFiGenericClass::isSleepLevelMax () {
+#ifdef NONOSDK221
+    return false;
+#else
     return wifi_get_sleep_level() == MAX_SLEEP_T;
+#endif
 }
 
 

libraries/ESP8266WiFi/src/ESP8266WiFiSTA.cpp

@@ -138,7 +138,9 @@ wl_status_t ESP8266WiFiSTAClass::begin(const char* ssid, const char *passphrase,
     }
 
     conf.threshold.rssi = -127;
+#ifndef NONOSDK221
     conf.open_and_wep_mode_disable = !(_useInsecureWEP || *conf.password == 0);
+#endif
 
     if(bssid) {
         conf.bssid_set = 1;

platform.txt

@@ -34,9 +34,11 @@ build.stdcpp_lib=-lstdc++
 
 build.float=-u _printf_float -u _scanf_float
 build.led=
+build.sdk=NONOSDK221
 
 compiler.path={runtime.tools.xtensa-lx106-elf-gcc.path}/bin/
 compiler.sdk.path={runtime.platform.path}/tools/sdk
+
 compiler.libc.path={runtime.platform.path}/tools/sdk/libc/xtensa-lx106-elf
 compiler.cpreprocessor.flags=-D__ets__ -DICACHE_FLASH -U__STRICT_ANSI__ "-I{compiler.sdk.path}/include" "-I{compiler.sdk.path}/{build.lwip_include}" "-I{compiler.libc.path}/include" "-I{build.path}/core"
 
@@ -46,7 +48,7 @@ compiler.c.flags=-c {compiler.warning_flags} -Os -g -Wpointer-arith -Wno-implici
 compiler.S.cmd=xtensa-lx106-elf-gcc
 compiler.S.flags=-c -g -x assembler-with-cpp -MMD -mlongcalls
 
-compiler.c.elf.flags=-g {compiler.warning_flags} -Os -nostdlib -Wl,--no-check-sections -u app_entry {build.float} -Wl,-static "-L{compiler.sdk.path}/lib" "-L{compiler.sdk.path}/ld" "-L{compiler.libc.path}/lib" "-T{build.flash_ld}" -Wl,--gc-sections -Wl,-wrap,system_restart_local -Wl,-wrap,spi_flash_read
+compiler.c.elf.flags=-g {compiler.warning_flags} -Os -nostdlib -Wl,--no-check-sections -u app_entry {build.float} -Wl,-static "-L{compiler.sdk.path}/lib" "-L{compiler.sdk.path}/lib/{build.sdk}" "-L{compiler.sdk.path}/ld" "-L{compiler.libc.path}/lib" "-T{build.flash_ld}" -Wl,--gc-sections -Wl,-wrap,system_restart_local -Wl,-wrap,spi_flash_read
 
 compiler.c.elf.cmd=xtensa-lx106-elf-gcc
 compiler.c.elf.libs=-lhal -lphy -lpp -lnet80211 {build.lwip_lib} -lwpa -lcrypto -lmain -lwps -lbearssl -laxtls -lespnow -lsmartconfig -lairkiss -lwpa2 {build.stdcpp_lib} -lm -lc -lgcc
@@ -88,13 +90,13 @@ recipe.hooks.core.prebuild.2.pattern="{runtime.tools.python}" "{runtime.tools.ma
 recipe.hooks.linking.prelink.1.pattern="{compiler.path}{compiler.c.cmd}" -CC -E -P {build.vtable_flags} "{runtime.platform.path}/tools/sdk/ld/eagle.app.v6.common.ld.h" -o "{build.path}/local.eagle.app.v6.common.ld"
 
 ## Compile c files
-recipe.c.o.pattern="{compiler.path}{compiler.c.cmd}" {compiler.cpreprocessor.flags} {compiler.c.flags} -DF_CPU={build.f_cpu} {build.lwip_flags} {build.debug_port} {build.debug_level} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} -DARDUINO_BOARD="{build.board}" {build.led} {build.flash_flags} {compiler.c.extra_flags} {build.extra_flags} {includes} "{source_file}" -o "{object_file}"
+recipe.c.o.pattern="{compiler.path}{compiler.c.cmd}" {compiler.cpreprocessor.flags} {compiler.c.flags} -D{build.sdk}=1 -DF_CPU={build.f_cpu} {build.lwip_flags} {build.debug_port} {build.debug_level} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} -DARDUINO_BOARD="{build.board}" {build.led} {build.flash_flags} {compiler.c.extra_flags} {build.extra_flags} {includes} "{source_file}" -o "{object_file}"
 
 ## Compile c++ files
-recipe.cpp.o.pattern="{compiler.path}{compiler.cpp.cmd}" {compiler.cpreprocessor.flags} {compiler.cpp.flags} -DF_CPU={build.f_cpu} {build.lwip_flags} {build.debug_port} {build.debug_level} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} -DARDUINO_BOARD="{build.board}" {build.led} {build.flash_flags} {compiler.cpp.extra_flags} {build.extra_flags} {includes} "{source_file}" -o "{object_file}"
+recipe.cpp.o.pattern="{compiler.path}{compiler.cpp.cmd}" {compiler.cpreprocessor.flags} {compiler.cpp.flags} -D{build.sdk}=1 -DF_CPU={build.f_cpu} {build.lwip_flags} {build.debug_port} {build.debug_level} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} -DARDUINO_BOARD="{build.board}" {build.led} {build.flash_flags} {compiler.cpp.extra_flags} {build.extra_flags} {includes} "{source_file}" -o "{object_file}"
 
 ## Compile S files
-recipe.S.o.pattern="{compiler.path}{compiler.c.cmd}" {compiler.cpreprocessor.flags} {compiler.S.flags} -DF_CPU={build.f_cpu} {build.lwip_flags} {build.debug_port} {build.debug_level} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} -DARDUINO_BOARD="{build.board}" {build.led} {build.flash_flags} {compiler.c.extra_flags} {build.extra_flags} {includes} "{source_file}" -o "{object_file}"
+recipe.S.o.pattern="{compiler.path}{compiler.c.cmd}" {compiler.cpreprocessor.flags} {compiler.S.flags} -D{build.sdk}=1 -DF_CPU={build.f_cpu} {build.lwip_flags} {build.debug_port} {build.debug_level} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} -DARDUINO_BOARD="{build.board}" {build.led} {build.flash_flags} {compiler.c.extra_flags} {build.extra_flags} {includes} "{source_file}" -o "{object_file}"
 
 ## Create archives
 recipe.ar.pattern="{compiler.path}{compiler.ar.cmd}" {compiler.ar.flags} {compiler.ar.extra_flags} "{archive_file_path}" "{object_file}"

tests/host/Makefile

@@ -129,6 +129,7 @@ endif
 FLAGS += $(DEBUG) -Wall -coverage $(OPTZ) -fno-common -g $(M32)
 FLAGS += -DHTTPCLIENT_1_1_COMPATIBLE=0
 FLAGS += -DLWIP_IPV6=0
+FLAGS += -DNONOSDK221=1
 FLAGS += $(MKFLAGS)
 CXXFLAGS += -std=c++11 $(FLAGS)
 CFLAGS += -std=c99 $(FLAGS)

tools/boards.txt.py

@@ -70,6 +70,7 @@
             'flashmode_menu',
             '512K', '1M', '2M', '4M', '8M', '16M',
             'led',
+            'sdk',
             ],
         'desc': [ 'These modules come in different form factors and pinouts. See the page at ESP8266 community wiki for more info: `ESP8266 Module Family <http://www.esp8266.com/wiki/doku.php?id=esp8266-module-family>`__.',
                   '',
@@ -1326,6 +1327,18 @@ def led (default,max):
                 ]))
     return { 'led': led }
 
+################################################################
+# sdk selection
+
+def sdk ():
+    return { 'sdk': collections.OrderedDict([
+                        ('.menu.sdk.nonosdk221', 'nonos-sdk 2.2.1'),
+                        ('.menu.sdk.nonosdk221.build.sdk', 'NONOSDK221'),
+                        ('.menu.sdk.nonosdk3v0', 'nonos-sdk pre-3'),
+                        ('.menu.sdk.nonosdk3v0.build.sdk', 'NONOSDK3V0'),
+                    ])
+           }
+
 ################################################################
 
 def all_boards ():
@@ -1344,6 +1357,7 @@ def all_boards ():
     macros.update(all_flash_map())
     macros.update(all_debug())
     macros.update(led(led_default, led_max))
+    macros.update(sdk())
 
     print('#')
     print('# Do not create pull-requests for this file only, CI will not accept them.')
@@ -1367,6 +1381,7 @@ def all_boards ():
     print('menu.exception=Exceptions')
     print('menu.led=Builtin Led')
     print('menu.wipe=Erase Flash')
+    print('menu.sdk=Espressif FW')
     print('')
 
     for id in boards:
@@ -1498,12 +1513,12 @@ def usage (name,ret):
     print("usage: %s [options]" % name)
     print("")
     print(" -h, --help")
-    print(" --lwip          - preferred default lwIP version (default %d)" % lwip)
-    print(" --led           - preferred default builtin led for generic boards (default %d)" % led_default)
-    print(" --board b       - board to modify:")
-    print(" --speed s       - change default serial speed")
-    print(" --customspeed s - new serial speed for all boards")
-    print(" --nofloat       - disable float support in printf/scanf")
+    print(" --lwip            - preferred default lwIP version (default %d)" % lwip)
+    print(" --led             - preferred default builtin led for generic boards (default %d)" % led_default)
+    print(" --board <b>       - board to modify:")
+    print(" --speed <s>       - change default serial speed")
+    print(" --customspeed <s> - new serial speed for all boards")
+    print(" --nofloat         - disable float support in printf/scanf")
     print("")
     print(" mandatory option (at least one):")
     print("")
@@ -1610,7 +1625,7 @@ def usage (name,ret):
     elif o in ("--noextra4kheap", "--allowWPS"):
         print('option ' + o + ' is now deprecated, without effect, and will be removed')
 
-    elif o in ("--ldshow"):
+    elif o in ("--ld"):
         ldshow = True
 
     elif o in ("--ldgen"):

tools/platformio-build.py

@@ -131,6 +131,21 @@ def scons_patched_match_splitext(path, suffixes=None):
 
 flatten_cppdefines = env.Flatten(env['CPPDEFINES'])
 
+#
+# SDK
+#
+if "PIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK3" in flatten_cppdefines:
+    env.Append(
+        CPPDEFINES=[("NONOSDK3V0", 1)],
+        LIBPATH=[join(FRAMEWORK_DIR, "tools", "sdk", "lib", "NONOSDK3V0"),]
+    )
+# PIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK221 (default)
+else:
+    env.Append(
+        CPPDEFINES=[("NONOSDK221", 1)],
+        LIBPATH=[join(FRAMEWORK_DIR, "tools", "sdk", "lib", "NONOSDK221"),]
+    )
+
 #
 # lwIP
 #

tools/sdk/include/at_custom.h

@@ -253,7 +253,9 @@ struct station_config {
                         // with both ssid[] and bssid[] matched. Please check about this.
     uint8 bssid[6];
     wifi_fast_scan_threshold_t threshold;
+#ifndef NONOSDK221
     bool open_and_wep_mode_disable; // Can connect to open/wep router by default.
+#endif
 };
 
 bool wifi_station_get_config(struct station_config *config);
@@ -432,6 +434,8 @@ typedef enum {
     MODEM_SLEEP_T
 } sleep_type_t;
 
+#ifndef NONOSDK221
+
 typedef enum {
     MIN_SLEEP_T,
     MAX_SLEEP_T
@@ -443,6 +447,8 @@ sleep_level_t wifi_get_sleep_level(void);
 bool wifi_set_listen_interval(uint8 interval);
 uint8 wifi_get_listen_interval(void);
 
+#endif
+
 bool wifi_set_sleep_type(sleep_type_t type);
 sleep_type_t wifi_get_sleep_type(void);
 

tools/sdk/include/user_interface.h

@@ -0,0 +1 @@
+v2.1.0-10-g509eae8