ErrorChen · ErrorChen · Nov 21, 2023 · Nov 21, 2023 · Nov 27, 2023 · Nov 27, 2023
diff --git a/.github/workflows/issue.yml b/.github/workflows/issue.yml
diff --git a/.github/workflows/issue_check.yml b/.github/workflows/issue_check.yml
@@ -0,0 +1,30 @@
+name: issue_check
+
+on:
+  issues:
+    types: [opened]
+  workflow_dispatch:
+    inputs:
+      issue_url:
+        description: 'issue url'
+        required: true
+        default: 'https://github.com/[user]/[repo]/issues/[id]'
+
+jobs:
+  issue_check:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - name: prepare software
+      run: |
+        pip install PyGithub
+        cd ..
+        wget https://raw.githubusercontent.com/chenxuuu/action/main/scripts/issue_check.py
+    - name: check issue
+      env:
+        GITHUB_TOKEN: ${{ secrets.ISSUE_CHECK_TOKEN }}
+        ISSUE_URL: ${{ github.event.issue.html_url }}
+        ISSUE_URL_INPUT: ${{ github.event.inputs.issue_url }}
+      run: |
+        cd ..
+        python issue_check.py
diff --git a/.gitmodules b/.gitmodules
@@ -1,6 +1,9 @@
-[submodule "system/Arduino-Air001-Drivers"]
-	path = system/Arduino-Air001-Drivers
-	url = https://github.com/Air-duino/Arduino-Air001-Drivers.git
-[submodule "system/Arduino-Air32F103-Drivers"]
-	path = system/Arduino-Air32F103-Drivers
-	url = https://github.com/Air-duino/Arduino-Air32F103-Drivers.git
+[submodule "system/Air001-Drivers"]
+	path = system/Air001-Drivers
+	url = https://github.com/Air-duino/Air001-Drivers.git
+[submodule "system/Air32F103-Drivers"]
+	path = system/Air32F103-Drivers
+	url = https://github.com/Air-duino/Air32F103-Drivers.git
+[submodule "system/Air401-Drivers"]
+	path = system/Air401-Drivers
+	url = https://github.com/Air-duino/Air401-Drivers.git
diff --git a/README.md b/README.md
@@ -25,6 +25,7 @@ AirMCU 是一个由社区推动，旨在适配上海合宙通信有限公司的
 | MCU 系列  | 是否支持 |      详细链接       |
 | :-------: | :------: | :-----------------: |
 |  Air001   |    ✅     | <https://air001.cn> |
-| Air32F103 |    🔨     | <https://air32.cn>  |
+| Air32F103 |    ✅     | <https://air32.cn>  |
+| Air401    |    ✅     | <https://air401.cn> |
 
 有关开发板的更多资料，请查看所述链接中的开发板内容。
diff --git a/boards.txt b/boards.txt
@@ -45,7 +45,7 @@ Air001Dev.build.cmsis_lib_gcc=arm_cortexM0l_math
 Air001Dev.build.product_line=AIR001
 Air001Dev.build.variant=AIR001/AIR001_DEV
 Air001Dev.build.air_extra_flags=-D{build.product_line} {build.enable_usb} {build.xSerial}
-Air001Dev.build.drivers_include="-I{build.system.path}/Arduino-Air001-Drivers/{build.series}_HAL_Driver/Inc" "-I{build.system.path}/Arduino-Air001-Drivers/{build.series}_HAL_Driver/Src" "-I{build.system.path}/{build.series}" "-I{build.system.path}/Arduino-Air001-Drivers/CMSIS/Device/{build.series}/Include/" "-I{build.system.path}/Arduino-Air001-Drivers/CMSIS/Device/{build.series}/Source/gcc/" 
+Air001Dev.build.drivers_include="-I{build.system.path}/Air001-Drivers/{build.series}_HAL_Driver/Inc" "-I{build.system.path}/Air001-Drivers/{build.series}_HAL_Driver/Src" "-I{build.system.path}/{build.series}" "-I{build.system.path}/Air001-Drivers/CMSIS/Device/{build.series}/Include/" "-I{build.system.path}/Air001-Drivers/CMSIS/Device/{build.series}/Source/gcc/" 
 
 Air001Dev.menu.UploadSpeed.115200=115200
 Air001Dev.menu.UploadSpeed.115200.upload.speed=115200
@@ -66,48 +66,48 @@ Air001Dev.menu.UploadSpeed.1200.upload.speed=1200
 
 # HSI/HSE选择和主频
 Air001Dev.menu.ClockSourceAndFrequency.HSI4M_HCLK4M=HSI 4Mhz, HCLK 4Mhz
-Air001Dev.menu.ClockSourceAndFrequency.HSI4M_HCLK4M.build.temp=-D{build.series}_HSI_4M_HCLK_4M
+Air001Dev.menu.ClockSourceAndFrequency.HSI4M_HCLK4M.build.temp=-D{build.series}_HSI_4M_HCLK_4M -DHSI_VALUE=4000000
 Air001Dev.menu.ClockSourceAndFrequency.HSI4M_HCLK4M.build.f_cpu=4000000L
 
 Air001Dev.menu.ClockSourceAndFrequency.HSI8M_HCLK8M=HSI 8Mhz, HCLK 8Mhz
-Air001Dev.menu.ClockSourceAndFrequency.HSI8M_HCLK8M.build.temp=-D{build.series}_HSI_8M_HCLK_8M
+Air001Dev.menu.ClockSourceAndFrequency.HSI8M_HCLK8M.build.temp=-D{build.series}_HSI_8M_HCLK_8M -DHSI_VALUE=8000000
 Air001Dev.menu.ClockSourceAndFrequency.HSI8M_HCLK8M.build.f_cpu=8000000L
 
 Air001Dev.menu.ClockSourceAndFrequency.HSI16M_HCLK16M=HSI 16Mhz, HCLK 16Mhz
-Air001Dev.menu.ClockSourceAndFrequency.HSI16M_HCLK16M.build.temp=-D{build.series}_HSI_16M_HCLK_16M
+Air001Dev.menu.ClockSourceAndFrequency.HSI16M_HCLK16M.build.temp=-D{build.series}_HSI_16M_HCLK_16M -DHSI_VALUE=16000000
 Air001Dev.menu.ClockSourceAndFrequency.HSI16M_HCLK16M.build.f_cpu=16000000L
 
 Air001Dev.menu.ClockSourceAndFrequency.HSI22_12M_HCLK22_12M=HSI 22.12Mhz, HCLK 22.12Mhz
-Air001Dev.menu.ClockSourceAndFrequency.HSI22_12M_HCLK22_12M.build.temp=-D{build.series}_HSI_22_12M_HCLK_22_12M
+Air001Dev.menu.ClockSourceAndFrequency.HSI22_12M_HCLK22_12M.build.temp=-D{build.series}_HSI_22_12M_HCLK_22_12M -DHSI_VALUE=22120000
 Air001Dev.menu.ClockSourceAndFrequency.HSI22_12M_HCLK22_12M.build.f_cpu=22120000L
 
 
 Air001Dev.menu.ClockSourceAndFrequency.HSI24M_HCLK24M=HSI 24Mhz, HCLK 24Mhz
-Air001Dev.menu.ClockSourceAndFrequency.HSI24M_HCLK24M.build.temp=-D{build.series}_HSI_24M_HCLK_24M
+Air001Dev.menu.ClockSourceAndFrequency.HSI24M_HCLK24M.build.temp=-D{build.series}_HSI_24M_HCLK_24M -DHSI_VALUE=24000000
 Air001Dev.menu.ClockSourceAndFrequency.HSI24M_HCLK24M.build.f_cpu=24000000L
 
 Air001Dev.menu.ClockSourceAndFrequency.HSI24M_HCLK48M=HSI 24Mhz, HCLK 48Mhz
-Air001Dev.menu.ClockSourceAndFrequency.HSI24M_HCLK48M.build.temp=-D{build.series}_HSI_24M_HCLK_48M
+Air001Dev.menu.ClockSourceAndFrequency.HSI24M_HCLK48M.build.temp=-D{build.series}_HSI_24M_HCLK_48M -DHSI_VALUE=24000000
 Air001Dev.menu.ClockSourceAndFrequency.HSI24M_HCLK48M.build.f_cpu=48000000L
 
 Air001Dev.menu.ClockSourceAndFrequency.HSE8M_HCLK8M=HSE 8Mhz, HCLK 8Mhz
-Air001Dev.menu.ClockSourceAndFrequency.HSE8M_HCLK8M.build.temp=-D{build.series}_HSE_8M_HCLK_8M
+Air001Dev.menu.ClockSourceAndFrequency.HSE8M_HCLK8M.build.temp=-D{build.series}_HSE_8M_HCLK_8M -DHSE_VALUE=8000000
 Air001Dev.menu.ClockSourceAndFrequency.HSE8M_HCLK8M.build.f_cpu=8000000L
 
 Air001Dev.menu.ClockSourceAndFrequency.HSE16M_HCLK16M=HSE 16Mhz, HCLK 16Mhz
-Air001Dev.menu.ClockSourceAndFrequency.HSE16M_HCLK16M.build.temp=-D{build.series}_HSE_16M_HCLK_16M
+Air001Dev.menu.ClockSourceAndFrequency.HSE16M_HCLK16M.build.temp=-D{build.series}_HSE_16M_HCLK_16M -DHSE_VALUE=16000000
 Air001Dev.menu.ClockSourceAndFrequency.HSE16M_HCLK16M.build.f_cpu=16000000L
 
 Air001Dev.menu.ClockSourceAndFrequency.HSE24M_HCLK24M=HSE 24Mhz, HCLK 24Mhz
-Air001Dev.menu.ClockSourceAndFrequency.HSE24M_HCLK24M.build.temp=-D{build.series}_HSE_24M_HCLK_24M
+Air001Dev.menu.ClockSourceAndFrequency.HSE24M_HCLK24M.build.temp=-D{build.series}_HSE_24M_HCLK_24M -DHSE_VALUE=24000000
 Air001Dev.menu.ClockSourceAndFrequency.HSE24M_HCLK24M.build.f_cpu=24000000L
 
 Air001Dev.menu.ClockSourceAndFrequency.HSE24M_HCLK48M=HSE 24Mhz, HCLK 48Mhz
-Air001Dev.menu.ClockSourceAndFrequency.HSE24M_HCLK48M.build.temp=-D{build.series}_HSE_24M_HCLK_48M
+Air001Dev.menu.ClockSourceAndFrequency.HSE24M_HCLK48M.build.temp=-D{build.series}_HSE_24M_HCLK_48M -DHSE_VALUE=24000000
 Air001Dev.menu.ClockSourceAndFrequency.HSE24M_HCLK48M.build.f_cpu=48000000L
 
 Air001Dev.menu.ClockSourceAndFrequency.HSE32M_HCLK32M=HSE 32Mhz, HCLK 32Mhz
-Air001Dev.menu.ClockSourceAndFrequency.HSE32M_HCLK32M.build.temp=-D{build.series}_HSE_32M_HCLK_32M
+Air001Dev.menu.ClockSourceAndFrequency.HSE32M_HCLK32M.build.temp=-D{build.series}_HSE_32M_HCLK_32M -DHSE_VALUE=32000000
 Air001Dev.menu.ClockSourceAndFrequency.HSE32M_HCLK32M.build.f_cpu=32000000L
 
 Air001Dev.menu.LowSpeedClockSource.None=None
@@ -175,7 +175,121 @@ Air001Dev.menu.BootConnection.direct=direct connect
 Air001Dev.menu.BootConnection.direct.upload.boot=direct_connect
 
 Air001Dev.build.extra_flags={build.temp} -DF_CPU={build.f_cpu} {build.lsc_temp} {build.sv_tmp} -DAIR001_DEV
-# Upload menu
+
+###############################
+# Air401 Dev
+###############################
+
+Air401Dev.name=Air401 Dev Chip
+
+Air401Dev.upload.maximum_size=20480
+Air401Dev.upload.maximum_data_size=3072
+
+Air401Dev.upload.tool=AirISP
+Air401Dev.upload.tool.default=AirISP
+
+Air401Dev.build.core=AirMCU
+Air401Dev.build.board=AIR401_DEV
+Air401Dev.build.mcu=cortex-m0plus
+Air401Dev.build.series=AIR401xx
+Air401Dev.build.cmsis_lib_gcc=arm_cortexM0l_math
+Air401Dev.build.product_line=AIR401
+Air401Dev.build.variant=AIR401/AIR401_DEV
+Air401Dev.build.air_extra_flags=-D{build.product_line} {build.enable_usb} {build.xSerial}
+Air401Dev.build.drivers_include="-I{build.system.path}/Air401-Drivers/{build.series}_HAL_Driver/Inc" "-I{build.system.path}/Air401-Drivers/{build.series}_HAL_Driver/Src" "-I{build.system.path}/{build.series}" "-I{build.system.path}/Air401-Drivers/CMSIS/Device/{build.series}/Include/" "-I{build.system.path}/Air401-Drivers/CMSIS/Device/{build.series}/Source/gcc/" 
+
+Air401Dev.menu.UploadSpeed.115200=115200
+Air401Dev.menu.UploadSpeed.115200.upload.speed=115200
+Air401Dev.menu.UploadSpeed.57600=57600
+Air401Dev.menu.UploadSpeed.57600.upload.speed=57600
+Air401Dev.menu.UploadSpeed.38400=38400
+Air401Dev.menu.UploadSpeed.38400.upload.speed=38400
+Air401Dev.menu.UploadSpeed.19200=19200
+Air401Dev.menu.UploadSpeed.19200.upload.speed=19200
+Air401Dev.menu.UploadSpeed.9600=9600
+Air401Dev.menu.UploadSpeed.9600.upload.speed=9600
+Air401Dev.menu.UploadSpeed.4800=4800
+Air401Dev.menu.UploadSpeed.4800.upload.speed=4800
+Air401Dev.menu.UploadSpeed.2400=2400
+Air401Dev.menu.UploadSpeed.2400.upload.speed=2400
+Air401Dev.menu.UploadSpeed.1200=1200
+Air401Dev.menu.UploadSpeed.1200.upload.speed=1200
+
+# HSI/HSE选择和主频
+
+Air401Dev.menu.ClockSourceAndFrequency.HSI24M_HCLK24M=HSI 24Mhz, HCLK 24Mhz
+Air401Dev.menu.ClockSourceAndFrequency.HSI24M_HCLK24M.build.temp=-D{build.series}_HSI_24M_HCLK_24M -DHSI_VALUE=24000000
+Air401Dev.menu.ClockSourceAndFrequency.HSI24M_HCLK24M.build.f_cpu=24000000L
+
+Air401Dev.menu.ClockSourceAndFrequency.HSE24M_HCLK24M=HSE 24Mhz, HCLK 24Mhz
+Air401Dev.menu.ClockSourceAndFrequency.HSE24M_HCLK24M.build.temp=-D{build.series}_HSE_24M_HCLK_24M -DHSE_VALUE=24000000
+Air401Dev.menu.ClockSourceAndFrequency.HSE24M_HCLK24M.build.f_cpu=24000000L
+
+Air401Dev.menu.LowSpeedClockSource.None=None
+Air401Dev.menu.LowSpeedClockSource.None.build.lsc_temp=-D{build.series}_LSC_NONE
+
+Air401Dev.menu.LowSpeedClockSource.LSI=LSI 32.768Khz
+Air401Dev.menu.LowSpeedClockSource.LSI.build.lsc_temp=-D{build.series}_LSC_LSI
+
+Air401Dev.menu.LowSpeedClockSource.LSE=LSE 32.768Khz
+Air401Dev.menu.LowSpeedClockSource.LSE.build.lsc_temp=-D{build.series}_LSC_LSE
+
+Air401Dev.menu.xserial.generic=Enabled (generic 'Serial')
+Air401Dev.menu.xserial.none=Enabled (no generic 'Serial')
+Air401Dev.menu.xserial.none.build.xSerial=-DHAL_UART_MODULE_ENABLED -DHWSERIAL_NONE
+Air401Dev.menu.xserial.disabled=Disabled (no Serial support)
+Air401Dev.menu.xserial.disabled.build.xSerial=
+
+# debug
+Air401Dev.menu.dbg.none=None
+Air401Dev.menu.dbg.enable_sym=Symbols Enabled (-g)
+Air401Dev.menu.dbg.enable_sym.build.flags.debug=-g -DNDEBUG
+Air401Dev.menu.dbg.enable_log=Core logs Enabled
+Air401Dev.menu.dbg.enable_log.build.flags.debug=
+Air401Dev.menu.dbg.enable_all=Core Logs and Symbols Enabled (-g)
+Air401Dev.menu.dbg.enable_all.build.flags.debug=-g
+
+# optimize
+Air401Dev.menu.opt.osstd=Smallest (-Os default)
+Air401Dev.menu.opt.oslto=Smallest (-Os) with LTO
+Air401Dev.menu.opt.oslto.build.flags.optimize=-Os -flto
+Air401Dev.menu.opt.o1std=Fast (-O1)
+Air401Dev.menu.opt.o1std.build.flags.optimize=-O1
+Air401Dev.menu.opt.o1lto=Fast (-O1) with LTO
+Air401Dev.menu.opt.o1lto.build.flags.optimize=-O1 -flto
+Air401Dev.menu.opt.o2std=Faster (-O2)
+Air401Dev.menu.opt.o2std.build.flags.optimize=-O2
+Air401Dev.menu.opt.o2lto=Faster (-O2) with LTO
+Air401Dev.menu.opt.o2lto.build.flags.optimize=-O2 -flto
+Air401Dev.menu.opt.o3std=Fastest (-O3)
+Air401Dev.menu.opt.o3std.build.flags.optimize=-O3
+Air401Dev.menu.opt.o3lto=Fastest (-O3) with LTO
+Air401Dev.menu.opt.o3lto.build.flags.optimize=-O3 -flto
+Air401Dev.menu.opt.ogstd=Debug (-Og)
+Air401Dev.menu.opt.ogstd.build.flags.optimize=-Og
+Air401Dev.menu.opt.o0std=No Optimization (-O0)
+Air401Dev.menu.opt.o0std.build.flags.optimize=-O0
+
+Air401Dev.menu.SupplyVoltage.3V3=3.3V
+Air401Dev.menu.SupplyVoltage.3V3.build.sv_tmp=-DVDD_3V3
+Air401Dev.menu.SupplyVoltage.1V8=1.8V
+Air401Dev.menu.SupplyVoltage.3V3.build.sv_tmp=-DVDD_1V8
+Air401Dev.menu.SupplyVoltage.2V5=2.5V
+Air401Dev.menu.SupplyVoltage.3V3.build.sv_tmp=-DVDD_2V5
+Air401Dev.menu.SupplyVoltage.2V8=2.8V
+Air401Dev.menu.SupplyVoltage.3V3.build.sv_tmp=-DVDD_2V8
+Air401Dev.menu.SupplyVoltage.3V8=3.8V
+Air401Dev.menu.SupplyVoltage.3V3.build.sv_tmp=-DVDD_3V8
+Air401Dev.menu.SupplyVoltage.5V=5V
+Air401Dev.menu.SupplyVoltage.5V.build.sv_tmp=-DVDD_5V
+
+# boot
+Air401Dev.menu.BootConnection.defaule=default isp circuit
+Air401Dev.menu.BootConnection.defaule.upload.boot=default_reset
+Air401Dev.menu.BootConnection.direct=direct connect
+Air401Dev.menu.BootConnection.direct.upload.boot=direct_connect
+
+Air401Dev.build.extra_flags={build.temp} -DF_CPU={build.f_cpu} {build.lsc_temp} {build.sv_tmp} -DAIR401_DEV
 
 ###############################
 # Air32F103xx
@@ -196,7 +310,7 @@ Air32F103xx.build.mcu=cortex-m3
 Air32F103xx.build.series=AIR32F103xx
 Air32F103xx.build.cmsis_lib_gcc=arm_cortexM3l_math
 Air32F103xx.build.air_extra_flags=-D{build.product_line} {build.enable_usb} {build.xSerial}
-Air32F103xx.build.drivers_include="-I{build.system.path}/Arduino-Air32F103-Drivers/AIR32F1xx_HAL_Driver/Inc" "-I{build.system.path}/Arduino-Air32F103-Drivers/AIR32F1xx_HAL_Driver/Src" "-I{build.system.path}/AIR32F103xx" "-I{build.system.path}/Arduino-Air32F103-Drivers/CMSIS/Device/AIR32F1xx/Include/" "-I{build.system.path}/Arduino-Air32F103-Drivers/CMSIS/Device/AIR32F1xx/Source/gcc/" 
+Air32F103xx.build.drivers_include="-I{build.system.path}/Air32F103-Drivers/AIR32F1xx_HAL_Driver/Inc" "-I{build.system.path}/Air32F103-Drivers/AIR32F1xx_HAL_Driver/Src" "-I{build.system.path}/AIR32F103xx" "-I{build.system.path}/Air32F103-Drivers/CMSIS/Device/AIR32F1xx/Include/" "-I{build.system.path}/Air32F103-Drivers/CMSIS/Device/AIR32F1xx/Source/gcc/" 
 
 Air32F103xx.menu.UploadSpeed.115200=115200
 Air32F103xx.menu.UploadSpeed.115200.upload.speed=115200
@@ -216,10 +330,10 @@ Air32F103xx.menu.UploadSpeed.1200=1200
 Air32F103xx.menu.UploadSpeed.1200.upload.speed=1200
 
 Air32F103xx.menu.ClockSoure.HSE8M=HSE (8Mhz)
-Air32F103xx.menu.ClockSoure.HSE8M.build.ClockSoureTemp=-DUSE_HSE
+Air32F103xx.menu.ClockSoure.HSE8M.build.ClockSoureTemp=-DUSE_HSE -DHSE_VALUE=8000000
 Air32F103xx.menu.ClockSoure.HSE8M.build.ClockSoure=8000000L
 Air32F103xx.menu.ClockSoure.HSE16M=HSE (16Mhz)
-Air32F103xx.menu.ClockSoure.HSE16M.build.ClockSoureTemp=-DUSE_HSE
+Air32F103xx.menu.ClockSoure.HSE16M.build.ClockSoureTemp=-DUSE_HSE -DHSE_VALUE=16000000
 Air32F103xx.menu.ClockSoure.HSE16M.build.ClockSoure=16000000L
 Air32F103xx.menu.ClockSoure.HSI8M=HSI (8Mhz)
 Air32F103xx.menu.ClockSoure.HSI8M.build.ClockSoureTemp=-DUSE_HSI
@@ -268,7 +382,7 @@ AirM2M_Air001_Board.build.cmsis_lib_gcc=arm_cortexM0l_math
 AirM2M_Air001_Board.build.product_line=AIR001
 AirM2M_Air001_Board.build.variant=AIR001/AirM2M_Air001_Board
 AirM2M_Air001_Board.build.air_extra_flags=-D{build.product_line} {build.enable_usb} {build.xSerial}
-AirM2M_Air001_Board.build.drivers_include="-I{build.system.path}/Arduino-Air001-Drivers/{build.series}_HAL_Driver/Inc" "-I{build.system.path}/Arduino-Air001-Drivers/{build.series}_HAL_Driver/Src" "-I{build.system.path}/{build.series}" "-I{build.system.path}/Arduino-Air001-Drivers/CMSIS/Device/{build.series}/Include/" "-I{build.system.path}/Arduino-Air001-Drivers/CMSIS/Device/{build.series}/Source/gcc/" 
+AirM2M_Air001_Board.build.drivers_include="-I{build.system.path}/Air001-Drivers/{build.series}_HAL_Driver/Inc" "-I{build.system.path}/Air001-Drivers/{build.series}_HAL_Driver/Src" "-I{build.system.path}/{build.series}" "-I{build.system.path}/Air001-Drivers/CMSIS/Device/{build.series}/Include/" "-I{build.system.path}/Air001-Drivers/CMSIS/Device/{build.series}/Source/gcc/" 
 
 AirM2M_Air001_Board.menu.UploadSpeed.115200=115200
 AirM2M_Air001_Board.menu.UploadSpeed.115200.upload.speed=115200

diff --git a/cores/AirMCU/air/LL/airyyxx_ll_adc.h b/cores/AirMCU/air/LL/airyyxx_ll_adc.h
@@ -10,6 +10,8 @@
 
 #ifdef AIR001xx
   #include "air001xx_ll_adc.h"
+#elif defined(AIR401xx)
+  #include "air401xx_ll_adc.h"
 #elif defined(AIR32F103xx)
   #include "air32f1xx_ll_adc.h"
 #endif

diff --git a/cores/AirMCU/air/LL/airyyxx_ll_bus.h b/cores/AirMCU/air/LL/airyyxx_ll_bus.h
@@ -10,6 +10,8 @@
 
 #ifdef AIR001xx
   #include "air001xx_ll_bus.h"
+#elif defined(AIR401xxs)
+  #include "air401xx_ll_bus.h"
 #elif defined(AIR32F103xx)
   #include "air32f1xx_ll_bus.h"
 #endif

diff --git a/cores/AirMCU/air/LL/airyyxx_ll_comp.h b/cores/AirMCU/air/LL/airyyxx_ll_comp.h
@@ -10,6 +10,8 @@
 
 #ifdef AIR001xx
   #include "air001xx_ll_comp.h"
+#elif defined(AIR401xx)
+  #include "air401xx_ll_comp.h"
 #elif defined(AIR32F103xx)
   #include "air32f1xx_ll_comp.h"
 #endif

diff --git a/cores/AirMCU/air/LL/airyyxx_ll_cortex.h b/cores/AirMCU/air/LL/airyyxx_ll_cortex.h
@@ -10,6 +10,8 @@
 
 #ifdef AIR001xx
   #include "air001xx_ll_cortex.h"
+#elif defined AIR401xx
+  #include "air401xx_ll_cortex.h"
 #elif defined AIR32F103xx
   #include "air32f1xx_ll_cortex.h"
 #endif

diff --git a/cores/AirMCU/air/LL/airyyxx_ll_crc.h b/cores/AirMCU/air/LL/airyyxx_ll_crc.h
@@ -10,6 +10,8 @@
 
 #ifdef AIR001xx
   #include "air001xx_ll_crc.h"
+#elif defined(AIR401xx)
+  #include "air401xx_ll_crc.h"
 #elif defined(AIR32F103xx)
   #include "air32f1xx_ll_crc.h"
 #endif

diff --git a/cores/AirMCU/air/LL/airyyxx_ll_exti.h b/cores/AirMCU/air/LL/airyyxx_ll_exti.h
@@ -10,6 +10,8 @@
 
 #ifdef AIR001xx
   #include "air001xx_ll_exti.h"
+#elif defined(AIR401xx)
+  #include "air401xx_ll_exti.h"
 #elif defined(AIR32F103xx)
   #include "air32f1xx_ll_exti.h"
 #endif

diff --git a/cores/AirMCU/air/LL/airyyxx_ll_gpio.h b/cores/AirMCU/air/LL/airyyxx_ll_gpio.h
@@ -10,6 +10,8 @@
 
 #ifdef AIR001xx
   #include "air001xx_ll_gpio.h"
+#elif defined(AIR401xx)
+  #include "air401xx_ll_gpio.h"
 #elif defined(AIR32F103xx)
   #include "air32f1xx_ll_gpio.h"
 #endif

diff --git a/cores/AirMCU/air/LL/airyyxx_ll_i2c.h b/cores/AirMCU/air/LL/airyyxx_ll_i2c.h
@@ -10,6 +10,8 @@
 
 #ifdef AIR001xx
   #include "air001xx_ll_i2c.h"
+#elif defined(AIR401xx)
+  #include "air401xx_ll_i2c.h"
 #elif
   #include "air32f1xx_ll_i2c.h"
 #endif

diff --git a/cores/AirMCU/air/LL/airyyxx_ll_iwdg.h b/cores/AirMCU/air/LL/airyyxx_ll_iwdg.h
@@ -10,6 +10,8 @@
 
 #ifdef AIR001xx
   #include "air001xx_ll_iwdg.h"
+#elif defined(AIR401xx)
+  #include "air401xx_ll_iwdg.h"
 #elif defined(AIR32F103xx)
   #include "air32f1xx_ll_iwdg.h"
 #endif

diff --git a/cores/AirMCU/air/LL/airyyxx_ll_pwr.h b/cores/AirMCU/air/LL/airyyxx_ll_pwr.h
@@ -10,6 +10,8 @@
 
 #ifdef AIR001xx
   #include "air001xx_ll_pwr.h"
+#elif defined(AIR401xx)
+  #include "air401xx_ll_pwr.h"
 #elif
   #include "air32f1xx_ll_pwr.h"
 #endif

diff --git a/cores/AirMCU/air/LL/airyyxx_ll_rcc.h b/cores/AirMCU/air/LL/airyyxx_ll_rcc.h
@@ -10,6 +10,8 @@
 
 #ifdef AIR001xx
   #include "air001xx_ll_rcc.h"
+#elif defined(AIR401xx)
+  #include "air401xx_ll_rcc.h"
 #elif defined(AIR32F103xx)
   #include "air32f1xx_ll_rcc.h"
 #endif