generic esp8266 board: Use flash mode DOUT by default, in place of QIO (#5601)

Author: d-a-v

Diff for: boards.txt

@@ -67,14 +67,18 @@ generic.menu.FlashFreq.40=40MHz
 generic.menu.FlashFreq.40.build.flash_freq=40
 generic.menu.FlashFreq.80=80MHz
 generic.menu.FlashFreq.80.build.flash_freq=80
-generic.menu.FlashMode.qio=QIO
-generic.menu.FlashMode.qio.build.flash_mode=qio
-generic.menu.FlashMode.qout=QOUT
-generic.menu.FlashMode.qout.build.flash_mode=qout
+generic.menu.FlashMode.dout=DOUT (compatible)
+generic.menu.FlashMode.dout.build.flash_mode=dout
+generic.menu.FlashMode.dout.build.flash_flags=-DFLASHMODE_DOUT
 generic.menu.FlashMode.dio=DIO
 generic.menu.FlashMode.dio.build.flash_mode=dio
-generic.menu.FlashMode.dout=DOUT
-generic.menu.FlashMode.dout.build.flash_mode=dout
+generic.menu.FlashMode.dio.build.flash_flags=-DFLASHMODE_DIO
+generic.menu.FlashMode.qout=QOUT
+generic.menu.FlashMode.qout.build.flash_mode=qout
+generic.menu.FlashMode.qout.build.flash_flags=-DFLASHMODE_QOUT
+generic.menu.FlashMode.qio=QIO (fast)
+generic.menu.FlashMode.qio.build.flash_mode=qio
+generic.menu.FlashMode.qio.build.flash_flags=-DFLASHMODE_QIO
 generic.menu.eesz.512K=512K (no SPIFFS)
 generic.menu.eesz.512K.build.flash_size=512K
 generic.menu.eesz.512K.build.flash_size_bytes=0x80000
@@ -500,6 +504,7 @@ esp8285.menu.CrystalFreq.26=26 MHz
 esp8285.menu.CrystalFreq.40=40 MHz
 esp8285.menu.CrystalFreq.40.build.extra_flags=-DF_CRYSTAL=40000000 -DESP8266
 esp8285.build.flash_mode=dout
+esp8285.build.flash_flags=-DFLASHMODE_DOUT
 esp8285.build.flash_freq=40
 esp8285.menu.eesz.1M=1M (no SPIFFS)
 esp8285.menu.eesz.1M.build.flash_size=1M
@@ -763,6 +768,7 @@ espduino.menu.exception.enabled=Enabled
 espduino.menu.exception.enabled.build.exception_flags=-fexceptions
 espduino.menu.exception.enabled.build.stdcpp_lib=-lstdc++-exc
 espduino.build.flash_mode=dio
+espduino.build.flash_flags=-DFLASHMODE_DIO
 espduino.build.flash_freq=40
 espduino.menu.eesz.4M=4M (no SPIFFS)
 espduino.menu.eesz.4M.build.flash_size=4M
@@ -946,6 +952,7 @@ huzzah.menu.exception.enabled.build.exception_flags=-fexceptions
 huzzah.menu.exception.enabled.build.stdcpp_lib=-lstdc++-exc
 huzzah.upload.resetmethod=nodemcu
 huzzah.build.flash_mode=qio
+huzzah.build.flash_flags=-DFLASHMODE_QIO
 huzzah.build.flash_freq=40
 huzzah.menu.eesz.4M=4M (no SPIFFS)
 huzzah.menu.eesz.4M.build.flash_size=4M
@@ -1129,6 +1136,7 @@ inventone.menu.exception.enabled.build.exception_flags=-fexceptions
 inventone.menu.exception.enabled.build.stdcpp_lib=-lstdc++-exc
 inventone.upload.resetmethod=nodemcu
 inventone.build.flash_mode=dio
+inventone.build.flash_flags=-DFLASHMODE_DIO
 inventone.build.flash_freq=40
 inventone.menu.eesz.4M=4M (no SPIFFS)
 inventone.menu.eesz.4M.build.flash_size=4M
@@ -1315,6 +1323,7 @@ cw01.menu.CrystalFreq.26=26 MHz
 cw01.menu.CrystalFreq.40=40 MHz
 cw01.menu.CrystalFreq.40.build.extra_flags=-DF_CRYSTAL=40000000 -DESP8266
 cw01.build.flash_mode=qio
+cw01.build.flash_flags=-DFLASHMODE_QIO
 cw01.build.flash_freq=40
 cw01.menu.eesz.4M=4M (no SPIFFS)
 cw01.menu.eesz.4M.build.flash_size=4M
@@ -1497,6 +1506,7 @@ espresso_lite_v1.menu.exception.enabled=Enabled
 espresso_lite_v1.menu.exception.enabled.build.exception_flags=-fexceptions
 espresso_lite_v1.menu.exception.enabled.build.stdcpp_lib=-lstdc++-exc
 espresso_lite_v1.build.flash_mode=dio
+espresso_lite_v1.build.flash_flags=-DFLASHMODE_DIO
 espresso_lite_v1.build.flash_freq=40
 espresso_lite_v1.menu.eesz.4M=4M (no SPIFFS)
 espresso_lite_v1.menu.eesz.4M.build.flash_size=4M
@@ -1683,6 +1693,7 @@ espresso_lite_v2.menu.exception.enabled=Enabled
 espresso_lite_v2.menu.exception.enabled.build.exception_flags=-fexceptions
 espresso_lite_v2.menu.exception.enabled.build.stdcpp_lib=-lstdc++-exc
 espresso_lite_v2.build.flash_mode=dio
+espresso_lite_v2.build.flash_flags=-DFLASHMODE_DIO
 espresso_lite_v2.build.flash_freq=40
 espresso_lite_v2.menu.eesz.4M=4M (no SPIFFS)
 espresso_lite_v2.menu.eesz.4M.build.flash_size=4M
@@ -1869,6 +1880,7 @@ phoenix_v1.menu.exception.enabled=Enabled
 phoenix_v1.menu.exception.enabled.build.exception_flags=-fexceptions
 phoenix_v1.menu.exception.enabled.build.stdcpp_lib=-lstdc++-exc
 phoenix_v1.build.flash_mode=dio
+phoenix_v1.build.flash_flags=-DFLASHMODE_DIO
 phoenix_v1.build.flash_freq=40
 phoenix_v1.menu.eesz.4M=4M (no SPIFFS)
 phoenix_v1.menu.eesz.4M.build.flash_size=4M
@@ -2055,6 +2067,7 @@ phoenix_v2.menu.exception.enabled=Enabled
 phoenix_v2.menu.exception.enabled.build.exception_flags=-fexceptions
 phoenix_v2.menu.exception.enabled.build.stdcpp_lib=-lstdc++-exc
 phoenix_v2.build.flash_mode=dio
+phoenix_v2.build.flash_flags=-DFLASHMODE_DIO
 phoenix_v2.build.flash_freq=40
 phoenix_v2.menu.eesz.4M=4M (no SPIFFS)
 phoenix_v2.menu.eesz.4M.build.flash_size=4M
@@ -2242,6 +2255,7 @@ nodemcu.menu.exception.enabled.build.exception_flags=-fexceptions
 nodemcu.menu.exception.enabled.build.stdcpp_lib=-lstdc++-exc
 nodemcu.upload.resetmethod=nodemcu
 nodemcu.build.flash_mode=qio
+nodemcu.build.flash_flags=-DFLASHMODE_QIO
 nodemcu.build.flash_freq=40
 nodemcu.menu.eesz.4M=4M (no SPIFFS)
 nodemcu.menu.eesz.4M.build.flash_size=4M
@@ -2425,6 +2439,7 @@ nodemcuv2.menu.exception.enabled.build.exception_flags=-fexceptions
 nodemcuv2.menu.exception.enabled.build.stdcpp_lib=-lstdc++-exc
 nodemcuv2.upload.resetmethod=nodemcu
 nodemcuv2.build.flash_mode=dio
+nodemcuv2.build.flash_flags=-DFLASHMODE_DIO
 nodemcuv2.build.flash_freq=40
 nodemcuv2.menu.eesz.4M=4M (no SPIFFS)
 nodemcuv2.menu.eesz.4M.build.flash_size=4M
@@ -2608,6 +2623,7 @@ modwifi.menu.exception.enabled.build.exception_flags=-fexceptions
 modwifi.menu.exception.enabled.build.stdcpp_lib=-lstdc++-exc
 modwifi.upload.resetmethod=ck
 modwifi.build.flash_mode=qio
+modwifi.build.flash_flags=-DFLASHMODE_QIO
 modwifi.build.flash_freq=40
 modwifi.menu.eesz.2M=2M (no SPIFFS)
 modwifi.menu.eesz.2M.build.flash_size=2M
@@ -2801,6 +2817,7 @@ thing.menu.exception.enabled.build.exception_flags=-fexceptions
 thing.menu.exception.enabled.build.stdcpp_lib=-lstdc++-exc
 thing.upload.resetmethod=ck
 thing.build.flash_mode=qio
+thing.build.flash_flags=-DFLASHMODE_QIO
 thing.build.flash_freq=40
 thing.menu.eesz.512K=512K (no SPIFFS)
 thing.menu.eesz.512K.build.flash_size=512K
@@ -2984,6 +3001,7 @@ thingdev.menu.exception.enabled.build.exception_flags=-fexceptions
 thingdev.menu.exception.enabled.build.stdcpp_lib=-lstdc++-exc
 thingdev.upload.resetmethod=nodemcu
 thingdev.build.flash_mode=dio
+thingdev.build.flash_flags=-DFLASHMODE_DIO
 thingdev.build.flash_freq=40
 thingdev.menu.eesz.512K=512K (no SPIFFS)
 thingdev.menu.eesz.512K.build.flash_size=512K
@@ -3167,6 +3185,7 @@ esp210.menu.exception.enabled.build.exception_flags=-fexceptions
 esp210.menu.exception.enabled.build.stdcpp_lib=-lstdc++-exc
 esp210.upload.resetmethod=ck
 esp210.build.flash_mode=qio
+esp210.build.flash_flags=-DFLASHMODE_QIO
 esp210.build.flash_freq=40
 esp210.menu.eesz.4M=4M (no SPIFFS)
 esp210.menu.eesz.4M.build.flash_size=4M
@@ -3350,6 +3369,7 @@ d1_mini.menu.exception.enabled.build.exception_flags=-fexceptions
 d1_mini.menu.exception.enabled.build.stdcpp_lib=-lstdc++-exc
 d1_mini.upload.resetmethod=nodemcu
 d1_mini.build.flash_mode=dio
+d1_mini.build.flash_flags=-DFLASHMODE_DIO
 d1_mini.build.flash_freq=40
 d1_mini.menu.eesz.4M=4M (no SPIFFS)
 d1_mini.menu.eesz.4M.build.flash_size=4M
@@ -3533,6 +3553,7 @@ d1_mini_pro.menu.exception.enabled.build.exception_flags=-fexceptions
 d1_mini_pro.menu.exception.enabled.build.stdcpp_lib=-lstdc++-exc
 d1_mini_pro.upload.resetmethod=nodemcu
 d1_mini_pro.build.flash_mode=dio
+d1_mini_pro.build.flash_flags=-DFLASHMODE_DIO
 d1_mini_pro.build.flash_freq=40
 d1_mini_pro.menu.eesz.16M14M=16M (14M SPIFFS)
 d1_mini_pro.menu.eesz.16M14M.build.flash_size=16M
@@ -3699,6 +3720,7 @@ d1_mini_lite.menu.exception.enabled.build.exception_flags=-fexceptions
 d1_mini_lite.menu.exception.enabled.build.stdcpp_lib=-lstdc++-exc
 d1_mini_lite.upload.resetmethod=nodemcu
 d1_mini_lite.build.flash_mode=dout
+d1_mini_lite.build.flash_flags=-DFLASHMODE_DOUT
 d1_mini_lite.build.flash_freq=40
 d1_mini_lite.menu.eesz.1M=1M (no SPIFFS)
 d1_mini_lite.menu.eesz.1M.build.flash_size=1M
@@ -3922,6 +3944,7 @@ d1.menu.exception.enabled.build.exception_flags=-fexceptions
 d1.menu.exception.enabled.build.stdcpp_lib=-lstdc++-exc
 d1.upload.resetmethod=nodemcu
 d1.build.flash_mode=dio
+d1.build.flash_flags=-DFLASHMODE_DIO
 d1.build.flash_freq=40
 d1.menu.eesz.4M=4M (no SPIFFS)
 d1.menu.eesz.4M.build.flash_size=4M
@@ -4108,6 +4131,7 @@ espino.menu.ResetMethod.ck.upload.resetmethod=ck
 espino.menu.ResetMethod.nodemcu=nodemcu
 espino.menu.ResetMethod.nodemcu.upload.resetmethod=nodemcu
 espino.build.flash_mode=qio
+espino.build.flash_flags=-DFLASHMODE_QIO
 espino.build.flash_freq=40
 espino.menu.eesz.4M=4M (no SPIFFS)
 espino.menu.eesz.4M.build.flash_size=4M
@@ -4291,6 +4315,7 @@ espinotee.menu.exception.enabled.build.exception_flags=-fexceptions
 espinotee.menu.exception.enabled.build.stdcpp_lib=-lstdc++-exc
 espinotee.upload.resetmethod=nodemcu
 espinotee.build.flash_mode=qio
+espinotee.build.flash_flags=-DFLASHMODE_QIO
 espinotee.build.flash_freq=40
 espinotee.menu.eesz.4M=4M (no SPIFFS)
 espinotee.menu.eesz.4M.build.flash_size=4M
@@ -4491,6 +4516,7 @@ wifinfo.menu.exception.enabled.build.exception_flags=-fexceptions
 wifinfo.menu.exception.enabled.build.stdcpp_lib=-lstdc++-exc
 wifinfo.upload.resetmethod=nodemcu
 wifinfo.build.flash_mode=qio
+wifinfo.build.flash_flags=-DFLASHMODE_QIO
 wifinfo.menu.FlashFreq.40=40MHz
 wifinfo.menu.FlashFreq.40.build.flash_freq=40
 wifinfo.menu.FlashFreq.80=80MHz
@@ -4729,6 +4755,7 @@ arduino-esp8266.menu.exception.enabled.build.exception_flags=-fexceptions
 arduino-esp8266.menu.exception.enabled.build.stdcpp_lib=-lstdc++-exc
 arduino-esp8266.upload.resetmethod=ck
 arduino-esp8266.build.flash_mode=qio
+arduino-esp8266.build.flash_flags=-DFLASHMODE_QIO
 arduino-esp8266.build.flash_freq=40
 arduino-esp8266.menu.eesz.4M=4M (no SPIFFS)
 arduino-esp8266.menu.eesz.4M.build.flash_size=4M
@@ -4913,6 +4940,7 @@ gen4iod.menu.exception.enabled.build.exception_flags=-fexceptions
 gen4iod.menu.exception.enabled.build.stdcpp_lib=-lstdc++-exc
 gen4iod.upload.resetmethod=nodemcu
 gen4iod.build.flash_mode=dio
+gen4iod.build.flash_flags=-DFLASHMODE_DIO
 gen4iod.build.flash_freq=80
 gen4iod.menu.eesz.512K=512K (no SPIFFS)
 gen4iod.menu.eesz.512K.build.flash_size=512K
@@ -5097,6 +5125,7 @@ oak.menu.exception.enabled.build.exception_flags=-fexceptions
 oak.menu.exception.enabled.build.stdcpp_lib=-lstdc++-exc
 oak.upload.resetmethod=none
 oak.build.flash_mode=dio
+oak.build.flash_flags=-DFLASHMODE_DIO
 oak.build.flash_freq=40
 oak.menu.eesz.4M=4M (no SPIFFS)
 oak.menu.eesz.4M.build.flash_size=4M
@@ -5280,6 +5309,7 @@ wifiduino.menu.exception.enabled.build.exception_flags=-fexceptions
 wifiduino.menu.exception.enabled.build.stdcpp_lib=-lstdc++-exc
 wifiduino.upload.resetmethod=nodemcu
 wifiduino.build.flash_mode=dio
+wifiduino.build.flash_flags=-DFLASHMODE_DIO
 wifiduino.build.flash_freq=40
 wifiduino.menu.eesz.4M=4M (no SPIFFS)
 wifiduino.menu.eesz.4M.build.flash_size=4M
@@ -5466,14 +5496,18 @@ wifi_slot.menu.FlashFreq.40=40MHz
 wifi_slot.menu.FlashFreq.40.build.flash_freq=40
 wifi_slot.menu.FlashFreq.80=80MHz
 wifi_slot.menu.FlashFreq.80.build.flash_freq=80
-wifi_slot.menu.FlashMode.qio=QIO
-wifi_slot.menu.FlashMode.qio.build.flash_mode=qio
-wifi_slot.menu.FlashMode.qout=QOUT
-wifi_slot.menu.FlashMode.qout.build.flash_mode=qout
+wifi_slot.menu.FlashMode.dout=DOUT (compatible)
+wifi_slot.menu.FlashMode.dout.build.flash_mode=dout
+wifi_slot.menu.FlashMode.dout.build.flash_flags=-DFLASHMODE_DOUT
 wifi_slot.menu.FlashMode.dio=DIO
 wifi_slot.menu.FlashMode.dio.build.flash_mode=dio
-wifi_slot.menu.FlashMode.dout=DOUT
-wifi_slot.menu.FlashMode.dout.build.flash_mode=dout
+wifi_slot.menu.FlashMode.dio.build.flash_flags=-DFLASHMODE_DIO
+wifi_slot.menu.FlashMode.qout=QOUT
+wifi_slot.menu.FlashMode.qout.build.flash_mode=qout
+wifi_slot.menu.FlashMode.qout.build.flash_flags=-DFLASHMODE_QOUT
+wifi_slot.menu.FlashMode.qio=QIO (fast)
+wifi_slot.menu.FlashMode.qio.build.flash_mode=qio
+wifi_slot.menu.FlashMode.qio.build.flash_flags=-DFLASHMODE_QIO
 wifi_slot.menu.eesz.1M=1M (no SPIFFS)
 wifi_slot.menu.eesz.1M.build.flash_size=1M
 wifi_slot.menu.eesz.1M.build.flash_size_bytes=0x100000
@@ -5743,6 +5777,7 @@ wiolink.menu.exception.enabled.build.exception_flags=-fexceptions
 wiolink.menu.exception.enabled.build.stdcpp_lib=-lstdc++-exc
 wiolink.upload.resetmethod=nodemcu
 wiolink.build.flash_mode=qio
+wiolink.build.flash_flags=-DFLASHMODE_QIO
 wiolink.build.flash_freq=40
 wiolink.menu.eesz.4M=4M (no SPIFFS)
 wiolink.menu.eesz.4M.build.flash_size=4M
@@ -5926,6 +5961,7 @@ espectro.menu.exception.enabled.build.exception_flags=-fexceptions
 espectro.menu.exception.enabled.build.stdcpp_lib=-lstdc++-exc
 espectro.upload.resetmethod=nodemcu
 espectro.build.flash_mode=dio
+espectro.build.flash_flags=-DFLASHMODE_DIO
 espectro.build.flash_freq=40
 espectro.menu.eesz.4M=4M (no SPIFFS)
 espectro.menu.eesz.4M.build.flash_size=4M

Diff for: platform.txt

@@ -89,13 +89,13 @@ recipe.hooks.core.prebuild.3.pattern.windows=cmd.exe /c if exist {build.source.p
 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} {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} -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} {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} -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} {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} -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}"

Diff for: tools/boards.txt.py

@@ -947,32 +947,40 @@
     ####################### menu.FlashMode
 
     'flashmode_menu': collections.OrderedDict([
-        ( '.menu.FlashMode.qio', 'QIO' ),
-        ( '.menu.FlashMode.qio.build.flash_mode', 'qio' ),
-        ( '.menu.FlashMode.qout', 'QOUT' ),
-        ( '.menu.FlashMode.qout.build.flash_mode', 'qout' ),
+        ( '.menu.FlashMode.dout', 'DOUT (compatible)' ),
+        ( '.menu.FlashMode.dout.build.flash_mode', 'dout' ),
+        ( '.menu.FlashMode.dout.build.flash_flags', '-DFLASHMODE_DOUT' ),
         ( '.menu.FlashMode.dio', 'DIO' ),
         ( '.menu.FlashMode.dio.build.flash_mode', 'dio' ),
-        ( '.menu.FlashMode.dout', 'DOUT' ),
-        ( '.menu.FlashMode.dout.build.flash_mode', 'dout' ),
+        ( '.menu.FlashMode.dio.build.flash_flags', '-DFLASHMODE_DIO' ),
+        ( '.menu.FlashMode.qout', 'QOUT' ),
+        ( '.menu.FlashMode.qout.build.flash_mode', 'qout' ),
+        ( '.menu.FlashMode.qout.build.flash_flags', '-DFLASHMODE_QOUT' ),
+        ( '.menu.FlashMode.qio', 'QIO (fast)' ),
+        ( '.menu.FlashMode.qio.build.flash_mode', 'qio' ),
+        ( '.menu.FlashMode.qio.build.flash_flags', '-DFLASHMODE_QIO' ),
         ]),
 
     ####################### default flash_mode
 
     'flashmode_dio': collections.OrderedDict([
         ( '.build.flash_mode', 'dio' ),
+        ( '.build.flash_flags', '-DFLASHMODE_DIO' ),
         ]),
 
     'flashmode_qio': collections.OrderedDict([
         ( '.build.flash_mode', 'qio' ),
+        ( '.build.flash_flags', '-DFLASHMODE_QIO' ),
         ]),
 
     'flashmode_dout': collections.OrderedDict([
         ( '.build.flash_mode', 'dout' ),
+        ( '.build.flash_flags', '-DFLASHMODE_DOUT' ),
         ]),
 
     'flashmode_qout': collections.OrderedDict([
         ( '.build.flash_mode', 'qout' ),
+        ( '.build.flash_flags', '-DFLASHMODE_QOUT' ),
         ]),
 
     ####################### lwip