[bsp][ch32v307]适配RT-duino框架 (#6669)

为ch32v307适配rt-duino，支持pwm、gpio、uart、iic，暂不支持 spi。
已在ch32v307评估板测试。
测试内容包括串口打印、呼吸灯、AHT10温湿度读取等。

bsp/wch/risc-v/ch32v307v-r1/applications/SConscript

@@ -1,9 +1,12 @@
 from building import *
 import os
 
-cwd = GetCurrentDir()
-src = Glob('*.c')
+cwd     = GetCurrentDir()
 CPPPATH = [cwd]
+src = ['main.c']
+
+if GetDepend(['PKG_USING_RTDUINO']) and not GetDepend(['RTDUINO_NO_SETUP_LOOP']):
+    src += ['arduino_main.cpp']
 
 group = DefineGroup('Applications', src, depend = [''], CPPPATH = CPPPATH)
 

bsp/wch/risc-v/ch32v307v-r1/applications/arduino_main.cpp

@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2006-2022, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2022-11-29     hg0720       first version
+ */
+
+#include <Arduino.h>
+
+void setup(void)
+{
+    /* put your setup code here, to run once: */
+    Serial.begin();
+}
+
+void loop(void)
+{
+    /* put your main code here, to run repeatedly: */
+    Serial.println("Hello Arduino!");
+    delay(800);
+}

bsp/wch/risc-v/ch32v307v-r1/applications/arduino_pinout/Sconscript

@@ -0,0 +1,9 @@
+from building import *
+
+cwd = GetCurrentDir()
+src = Glob('*.c') + Glob('*.cpp')
+inc = [cwd]
+
+group = DefineGroup('RTduino', src, depend = ['PKG_USING_RTDUINO'], CPPPATH = inc)
+
+Return('group')

bsp/wch/risc-v/ch32v307v-r1/applications/arduino_pinout/pins_arduino.c

@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2006-2022, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2022-11-29     hg0720       first version
+ */
+
+#include <Arduino.h>
+#include <board.h>
+#include "pins_arduino.h"
+
+/*
+ * {Arduino Pin, RT-Thread Pin [, Device Name, Channel]}
+ * [] means optional
+ * Digital pins must NOT give the device name and channel.
+ * Analog pins MUST give the device name and channel(ADC, PWM or DAC).
+ * Arduino Pin must keep in sequence.
+ */
+const pin_map_t pin_map_table[]=
+{
+    {D0, GET_PIN(A,10), "uart1"},       /* Serial-Rx */
+    {D1, GET_PIN(A,9), "uart1"},        /* Serial-Tx */
+    {D2, GET_PIN(A,8), "pwm1", 1},      /* PWM */
+    {D3, GET_PIN(A,7), "pwm3", 2},      /* PWM */
+    {D4, GET_PIN(A,6), "pwm3", 1},      /* PWM */
+    {D5, GET_PIN(B,5)},                 /* LED_BUILTIN */
+    {D6, GET_PIN(B,8), "pwm4", 3},      /* PWM */
+    {D7, GET_PIN(B,9), "pwm4", 4},      /* PWM */
+    {D8, GET_PIN(B,1), "pwm3", 4},      /* PWM */
+    {D9, GET_PIN(B,0), "pwm3", 3},      /* PWM */
+    {D10, GET_PIN(B,12)},
+    {D11, GET_PIN(B,15)},
+    {D12, GET_PIN(B,14)},
+    {D13, GET_PIN(B,13)},
+    {D14, GET_PIN(B,11), "i2c1"},       /* I2C-SDA (Wire) */
+    {D15, GET_PIN(B,10), "i2c1"},       /* I2C-SCL (Wire) */
+    {A0, GET_PIN(A,0), "adc1", 0},      /* ADC */
+    {A1, GET_PIN(A,1), "adc1", 1},      /* ADC */
+    {A2, GET_PIN(A,2), "adc1", 2},      /* ADC */
+    {A3, GET_PIN(A,3), "adc1", 3},      /* ADC */
+    {A4, GET_PIN(A,4), "adc1", 4},      /* ADC */
+    {A5, GET_PIN(A,5), "adc1", 5},      /* ADC */
+};

bsp/wch/risc-v/ch32v307v-r1/applications/arduino_pinout/pins_arduino.h

@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2006-2022, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2022-11-29     hg0720       first version
+ */
+
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+/* pins alias. Must keep in sequence */
+#define D0        (0)
+#define D1        (1)
+#define D2        (2)
+#define D3        (3)
+#define D4        (4)
+#define D5        (5)
+#define D6        (6)
+#define D7        (7)
+#define D8        (8)
+#define D9        (9)
+#define D10       (10)
+#define D11       (11)
+#define D12       (12)
+#define D13       (13)
+#define D14       (14)
+#define D15       (15)
+#define A0        (16)
+#define A1        (17)
+#define A2        (18)
+#define A3        (19)
+#define A4        (20)
+#define A5        (21)
+
+#define F_CPU          144000000L  /* CPU:144MHz */
+
+#define LED_BUILTIN     D5  /* Default Built-in LED */
+
+/* i2c1 : PB1-SDA PB10-SCL */
+#define RTDUINO_DEFAULT_IIC_BUS_NAME    "i2c1"
+
+#endif /* Pins_Arduino_h */

bsp/wch/risc-v/ch32v307v-r1/applications/main.c

@@ -9,12 +9,21 @@
  */
 
 #include <rtthread.h>
+#include <rtdevice.h>
+
+/* defined the LED0 pin: PB5 */
+#define LED0_PIN              rt_pin_get("PB.5")
 
 int main(void)
 {
+    /* set LED0 pin mode to output */
+    rt_pin_mode(LED0_PIN, PIN_MODE_OUTPUT);
+
     while (1)
     {
-        rt_kprintf("Hello RT-Thread!\n");
-        rt_thread_mdelay(1000);
+        rt_pin_write(LED0_PIN, PIN_HIGH);
+        rt_thread_mdelay(500);
+        rt_pin_write(LED0_PIN, PIN_LOW);
+        rt_thread_mdelay(500);
     }
 }

bsp/wch/risc-v/ch32v307v-r1/board/Kconfig

@@ -19,65 +19,65 @@ menu "On-chip Peripheral Drivers"
         default n
 
         if BSP_USING_UART
-           config BSP_USING_UART1
-               bool "Enable UART1"
-               default n
+            config BSP_USING_UART1
+                bool "Enable UART1"
+                default n
 
-           config BSP_USING_UART2
-               bool "Enable UART2"
-           default n
+            config BSP_USING_UART2
+                bool "Enable UART2"
+                default n
 
-          config BSP_USING_UART3
-              bool "Enable UART3"
-              default n
+            config BSP_USING_UART3
+                bool "Enable UART3"
+                default n
 
-          config BSP_USING_UART4
-              bool "Enable UART4"
-              default n
+            config BSP_USING_UART4
+                bool "Enable UART4"
+                default n
 
-          config BSP_USING_UART5
-              bool "Enable UART5"
-              default n
+            config BSP_USING_UART5
+                bool "Enable UART5"
+                default n
 
-          config BSP_USING_UART6
-              bool "Enable UART6"
-              default n
+            config BSP_USING_UART6
+                bool "Enable UART6"
+                default n
 
-          config BSP_USING_UART7
-              bool "Enable UART7"
-              default n
+            config BSP_USING_UART7
+                bool "Enable UART7"
+                default n
 
-          config BSP_USING_UART8
-              bool "Enable UART8"
-              default n
+            config BSP_USING_UART8
+                bool "Enable UART8"
+                default n
         endif
-   
+
     menuconfig BSP_USING_ADC
         bool "Enable ADC"
         select RT_USING_ADC
         default n
 
         if BSP_USING_ADC
-           config BSP_USING_ADC1
-               bool "Enable ADC1"
-               default n
+            config BSP_USING_ADC1
+                bool "Enable ADC1"
+                default n
 
-           config BSP_USING_ADC2
-               bool "Enable ADC2"
-               default n
+            config BSP_USING_ADC2
+                bool "Enable ADC2"
+                default n
 
-           config ADC_CHANNEL_16
-               bool "Enable ADC CHANNEL 16 (inside temperature)"
-               default n    
+            config ADC_CHANNEL_16
+                bool "Enable ADC CHANNEL 16 (inside temperature)"
+                default n
 
-           config ADC_CHANNEL_17
-               bool "Enable ADC CHANNEL 17 (inside Verf)"
-               default n    
+            config ADC_CHANNEL_17
+                bool "Enable ADC CHANNEL 17 (inside Verf)"
+                default n
         endif
 
     menuconfig BSP_USING_DAC
         bool "Enable DAC"
-        select RT_USING_DAC        
+        select RT_USING_DAC
         default n
 
         if BSP_USING_DAC
@@ -86,8 +86,8 @@ menu "On-chip Peripheral Drivers"
                 default n
             config BSP_USING_DAC_CHANNEL2
                 bool "Enable DAC CHANNEL2"
-                default n  
-        endif 
+                default n
+        endif
 
     menuconfig BSP_USING_SOFT_I2C
         bool "Enable I2C Bus"
@@ -102,16 +102,16 @@ menu "On-chip Peripheral Drivers"
                 default n
 
                 if BSP_USING_I2C1
-                    comment "Notice: PC7 --> 39; PC6 --> 38"
+                    comment "Notice: PB10 --> 26; PB11 --> 27"
 
                     config BSP_I2C1_SCL_PIN
                         int "i2c1 SCL pin number"
                         range 0 79
-                        default 38
+                        default 26
                     config BSP_I2C1_SDA_PIN
                         int "i2c1 SDA pin number"
                         range 0 79
-                        default 39
+                        default 27
                 endif
 
             config BSP_USING_I2C2
@@ -134,25 +134,26 @@ menu "On-chip Peripheral Drivers"
     menuconfig BSP_USING_SPI
         bool "Enable SPI"
         select RT_USING_SPI
-        
+
         if BSP_USING_SPI
             config BSP_USING_SPI1
                 bool "Enable SPI1"
                 default n
-		
+
             config BSP_USING_SPI2
                 bool "Enable SPI2"
                 default n
-		
+
             config BSP_USING_SPI3
                 bool "Enable SPI3"
                 default n
-                
+
             if  BSP_USING_SPI3
                 config BSP_USING_SPI_FLASH
                 bool "Enable SPI Flash"
                 default n
             endif
+
         endif
 
     menuconfig BSP_USING_SOFT_SPI
@@ -164,7 +165,7 @@ menu "On-chip Peripheral Drivers"
                 bool "Enable SSPI1 Bus (User SPI)"
                 default n
                 if BSP_USING_SOFT_SPI1
-                    comment "Notice: PB9 --> 25; PB8 --> 24; PB7 --> 23" 
+                    comment "Notice: PB9 --> 25; PB8 --> 24; PB7 --> 23"
                     config BSP_S_SPI1_SCK_PIN
                         int "sspi1 SCL pin number"
                         range 1 79
@@ -176,14 +177,14 @@ menu "On-chip Peripheral Drivers"
                     config BSP_S_SPI1_MISO_PIN
                         int "sspi1 MOSI pin number"
                         range 1 79
-                        default 23    
+                        default 23
                 endif
-        
+
             config BSP_USING_SOFT_SPI2
                 bool "Enable SSPI2 Bus (soft SPI)"
                 default n
                 if BSP_USING_SOFT_SPI2
-                    comment "Notice: PE0 --> 64; PE1 --> 65; PE2 --> 66" 
+                    comment "Notice: PE0 --> 64; PE1 --> 65; PE2 --> 66"
                     config BSP_S_SPI2_SCK_PIN
                         int "sspi2 SCL pin number"
                         range 1 79
@@ -195,15 +196,15 @@ menu "On-chip Peripheral Drivers"
                     config BSP_S_SPI2_MISO_PIN
                         int "sspi2 MOSI pin number"
                         range 1 79
-                        default 66    
-                endif                 
+                        default 66
+                endif
         endif
 
     config BSP_USING_RTC
         bool "Enable RTC"
         select RT_USING_RTC
         default n
-        
+
         if BSP_USING_RTC
             config BSP_USING_RTC_LSI
                 bool "Using LSI clock for rtc, if not, LSE default"
@@ -220,8 +221,8 @@ menu "On-chip Peripheral Drivers"
         select RT_USING_WDT
         select LSI_VALUE
         default n
-		
-	menuconfig BSP_USING_CAN
+
+    menuconfig BSP_USING_CAN
             bool "Enable CAN"
             default n
             select RT_USING_CAN
@@ -254,18 +255,13 @@ menu "On-chip Peripheral Drivers"
                 default n
 
                 if BSP_USING_TIM1
-                    choice
-                        prompt "Using TIM1 as hwtimer or PWM mode"
-                        default BSP_USING_TIM1_HWTIMER
+                    config BSP_USING_TIM1_HWTIMER
+                        bool "Using TIM1 as hwtimer mode"
+                        select BSP_USING_HWTIMER
 
-                        config BSP_USING_TIM1_HWTIMER
-                            bool "Using TIM1 as hwtimer mode"
-                            select BSP_USING_HWTIMER
-
-                        config BSP_USING_TIM1_PWM
-                            bool "Using TIM1 as PWM mode"
-                            select BSP_USING_PWM
-                    endchoice
+                    config BSP_USING_TIM1_PWM
+                        bool "Using TIM1 as PWM mode"
+                        select BSP_USING_PWM
 
                     if BSP_USING_TIM1_PWM
                         config BSP_USING_TIM1_PWM_CH1
@@ -283,6 +279,10 @@ menu "On-chip Peripheral Drivers"
                             bool "Using TIM1 channel 4"
                     endif
 
+                    if BSP_USING_TIM1_HWTIMER && BSP_USING_TIM1_PWM
+                        comment "BSP_USING_TIM1_HWTIMER and BSP_USING_TIM1_PWM can only be chosen for one!"
+                    endif
+
                 endif
 
             config BSP_USING_TIM2
@@ -290,18 +290,13 @@ menu "On-chip Peripheral Drivers"
                     default n
 
                 if BSP_USING_TIM2
-                    choice
-                        prompt "Using TIM2 as hwtimer or PWM mode"
-                        default BSP_USING_TIM2_HWTIMER
-
-                        config BSP_USING_TIM2_HWTIMER
-                            bool "Using TIM2 as hwtimer mode"
-                            select BSP_USING_HWTIMER
+                    config BSP_USING_TIM2_HWTIMER
+                        bool "Using TIM2 as hwtimer mode"
+                        select BSP_USING_HWTIMER
 
-                        config BSP_USING_TIM2_PWM
-                            bool "Using TIM2 as PWM mode"
-                            select BSP_USING_PWM
-                    endchoice
+                    config BSP_USING_TIM2_PWM
+                        bool "Using TIM2 as PWM mode"
+                        select BSP_USING_PWM
 
                     if BSP_USING_TIM2_PWM
                         config BSP_USING_TIM2_PWM_CH1
@@ -319,6 +314,10 @@ menu "On-chip Peripheral Drivers"
                             bool "Using TIM2 channel 4"
                     endif
 
+                    if BSP_USING_TIM2_HWTIMER && BSP_USING_TIM2_PWM
+                        comment "BSP_USING_TIM2_HWTIMER and BSP_USING_TIM2_PWM can only be chosen for one!"
+                    endif
+
                 endif
 
             config BSP_USING_TIM3
@@ -326,18 +325,13 @@ menu "On-chip Peripheral Drivers"
                     default n
 
                 if BSP_USING_TIM3
-                    choice
-                        prompt "Using TIM3 as hwtimer or PWM mode"
-                        default BSP_USING_TIM3_HWTIMER
-
-                        config BSP_USING_TIM3_HWTIMER
-                            bool "Using TIM3 as hwtimer mode"
-                            select BSP_USING_HWTIMER
+                    config BSP_USING_TIM3_HWTIMER
+                        bool "Using TIM3 as hwtimer mode"
+                        select BSP_USING_HWTIMER
 
-                        config BSP_USING_TIM3_PWM
-                            bool "Using TIM3 as PWM mode"
-                            select BSP_USING_PWM
-                    endchoice
+                    config BSP_USING_TIM3_PWM
+                        bool "Using TIM3 as PWM mode"
+                        select BSP_USING_PWM
 
                     if BSP_USING_TIM3_PWM
                         config BSP_USING_TIM3_PWM_CH1
@@ -355,6 +349,10 @@ menu "On-chip Peripheral Drivers"
                             bool "Using TIM3 channel 4"
                     endif
 
+                    if BSP_USING_TIM3_HWTIMER && BSP_USING_TIM3_PWM
+                        comment "BSP_USING_TIM3_HWTIMER and BSP_USING_TIM3_PWM can only be chosen for one!"
+                    endif
+
                 endif
 
             config BSP_USING_TIM4
@@ -362,18 +360,13 @@ menu "On-chip Peripheral Drivers"
                     default n
 
                 if BSP_USING_TIM4
-                    choice
-                        prompt "Using TIM4 as hwtimer or PWM mode"
-                        default BSP_USING_TIM4_HWTIMER
+                    config BSP_USING_TIM4_HWTIMER
+                        bool "Using TIM4 as hwtimer mode"
+                        select BSP_USING_HWTIMER
 
-                        config BSP_USING_TIM4_HWTIMER
-                            bool "Using TIM4 as hwtimer mode"
-                            select BSP_USING_HWTIMER
-
-                        config BSP_USING_TIM4_PWM
-                            bool "Using TIM4 as PWM mode"
-                            select BSP_USING_PWM
-                    endchoice
+                    config BSP_USING_TIM4_PWM
+                        bool "Using TIM4 as PWM mode"
+                        select BSP_USING_PWM
 
                     if BSP_USING_TIM4_PWM
                         config BSP_USING_TIM4_PWM_CH1
@@ -391,25 +384,24 @@ menu "On-chip Peripheral Drivers"
                             bool "Using TIM4 channel 4"
                     endif
 
+                    if BSP_USING_TIM4_HWTIMER && BSP_USING_TIM4_PWM
+                        comment "BSP_USING_TIM4_HWTIMER and BSP_USING_TIM4_PWM can only be chosen for one!"
+                    endif
+
                 endif
-                
+
             config BSP_USING_TIM5
                     bool "Using TIM5"
                     default n
 
                 if BSP_USING_TIM5
-                    choice
-                        prompt "Using TIM5 as hwtimer or PWM mode"
-                        default BSP_USING_TIM5_HWTIMER
+                    config BSP_USING_TIM5_HWTIMER
+                        bool "Using TIM5 as hwtimer mode"
+                        select BSP_USING_HWTIMER
 
-                        config BSP_USING_TIM5_HWTIMER
-                            bool "Using TIM5 as hwtimer mode"
-                            select BSP_USING_HWTIMER
-
-                        config BSP_USING_TIM5_PWM
-                            bool "Using TIM5 as PWM mode"
-                            select BSP_USING_PWM
-                    endchoice
+                    config BSP_USING_TIM5_PWM
+                        bool "Using TIM5 as PWM mode"
+                        select BSP_USING_PWM
 
                     if BSP_USING_TIM5_PWM
                         config BSP_USING_TIM5_PWM_CH1
@@ -427,57 +419,44 @@ menu "On-chip Peripheral Drivers"
                             bool "Using TIM5 channel 4"
                     endif
 
+                    if BSP_USING_TIM5_HWTIMER && BSP_USING_TIM5_PWM
+                        comment "BSP_USING_TIM5_HWTIMER and BSP_USING_TIM5_PWM can only be chosen for one!"
+                    endif
+
                 endif
-                
+
             config BSP_USING_TIM6
                     bool "Using TIM6"
                     default n
 
                 if BSP_USING_TIM6
-                    choice
-                        prompt "Using TIM5 as hwtimer (PWM mode not supported)"
-                        default BSP_USING_TIM6_HWTIMER
-
-                        config BSP_USING_TIM6_HWTIMER
-                            bool "Using TIM6 as hwtimer mode"
-                            select BSP_USING_HWTIMER
-                    endchoice
-                    
+                    config BSP_USING_TIM6_HWTIMER
+                        bool "Using TIM6 as hwtimer mode"
+                        select BSP_USING_HWTIMER
                 endif
-                
+
             config BSP_USING_TIM7
                     bool "Using TIM7"
                     default n
 
                 if BSP_USING_TIM7
-                    choice
-                        prompt "Using TIM7 as hwtimer (PWM mode not supported)"
-                        default BSP_USING_TIM7_HWTIMER
-
-                        config BSP_USING_TIM7_HWTIMER
-                            bool "Using TIM7 as hwtimer mode"
-                            select BSP_USING_HWTIMER
-                    endchoice
-                    
+                    config BSP_USING_TIM7_HWTIMER
+                        bool "Using TIM7 as hwtimer mode"
+                        select BSP_USING_HWTIMER
                 endif
-                
+
             config BSP_USING_TIM8
                     bool "Using TIM8"
                     default n
 
                 if BSP_USING_TIM8
-                    choice
-                        prompt "Using TIM8 as hwtimer or PWM mode"
-                        default BSP_USING_TIM8_HWTIMER
+                    config BSP_USING_TIM8_HWTIMER
+                        bool "Using TIM8 as hwtimer mode"
+                        select BSP_USING_HWTIMER
 
-                        config BSP_USING_TIM8_HWTIMER
-                            bool "Using TIM8 as hwtimer mode"
-                            select BSP_USING_HWTIMER
-
-                        config BSP_USING_TIM8_PWM
-                            bool "Using TIM8 as PWM mode"
-                            select BSP_USING_PWM
-                    endchoice
+                    config BSP_USING_TIM8_PWM
+                        bool "Using TIM8 as PWM mode"
+                        select BSP_USING_PWM
 
                     if BSP_USING_TIM8_PWM
                         config BSP_USING_TIM8_PWM_CH1
@@ -494,26 +473,25 @@ menu "On-chip Peripheral Drivers"
                         config BSP_USING_TIM8_PWM_CH4
                             bool "Using TIM8 channel 4"
                     endif
-                    
+
+                    if BSP_USING_TIM8_HWTIMER && BSP_USING_TIM8_PWM
+                        comment "BSP_USING_TIM8_HWTIMER and BSP_USING_TIM8_PWM can only be chosen for one!"
+                    endif
+
                 endif
-                
+
             config BSP_USING_TIM9
                     bool "Using TIM9"
                     default n
 
                 if BSP_USING_TIM9
-                    choice
-                        prompt "Using TIM9 as hwtimer or PWM mode"
-                        default BSP_USING_TIM9_HWTIMER
+                    config BSP_USING_TIM9_HWTIMER
+                        bool "Using TIM9 as hwtimer mode"
+                        select BSP_USING_HWTIMER
 
-                        config BSP_USING_TIM9_HWTIMER
-                            bool "Using TIM9 as hwtimer mode"
-                            select BSP_USING_HWTIMER
-
-                        config BSP_USING_TIM9_PWM
-                            bool "Using TIM9 as PWM mode"
-                            select BSP_USING_PWM
-                    endchoice
+                    config BSP_USING_TIM9_PWM
+                        bool "Using TIM9 as PWM mode"
+                        select BSP_USING_PWM
 
                     if BSP_USING_TIM9_PWM
                         config BSP_USING_TIM9_PWM_CH1
@@ -530,26 +508,25 @@ menu "On-chip Peripheral Drivers"
                         config BSP_USING_TIM9_PWM_CH4
                             bool "Using TIM9 channel 4"
                     endif
-                    
+
+                    if BSP_USING_TIM9_HWTIMER && BSP_USING_TIM9_PWM
+                        comment "BSP_USING_TIM9_HWTIMER and BSP_USING_TIM9_PWM can only be chosen for one!"
+                    endif
+
                 endif
-                
+
             config BSP_USING_TIM10
                     bool "Using TIM10"
                     default n
 
                 if BSP_USING_TIM10
-                    choice
-                        prompt "Using TIM10 as hwtimer or PWM mode"
-                        default BSP_USING_TIM10_HWTIMER
-
-                        config BSP_USING_TIM10_HWTIMER
-                            bool "Using TIM10 as hwtimer mode"
-                            select BSP_USING_HWTIMER
+                    config BSP_USING_TIM10_HWTIMER
+                        bool "Using TIM10 as hwtimer mode"
+                        select BSP_USING_HWTIMER
 
-                        config BSP_USING_TIM10_PWM
-                            bool "Using TIM10 as PWM mode"
-                            select BSP_USING_PWM
-                    endchoice
+                    config BSP_USING_TIM10_PWM
+                        bool "Using TIM10 as PWM mode"
+                        select BSP_USING_PWM
 
                     if BSP_USING_TIM10_PWM
                         config BSP_USING_TIM10_PWM_CH1
@@ -566,14 +543,46 @@ menu "On-chip Peripheral Drivers"
                         config BSP_USING_TIM10_PWM_CH4
                             bool "Using TIM10 channel 4"
                     endif
-                    
+
+                    if BSP_USING_TIM10_HWTIMER && BSP_USING_TIM10_PWM
+                        comment "BSP_USING_TIM10_HWTIMER and BSP_USING_TIM10_PWM can only be chosen for one!"
+                    endif
+
                 endif
-                
+
         endif
-		
+
 endmenu
 
 menu "Onboard Peripheral Drivers"
+    config BSP_USING_ARDUINO
+        bool "Compatible with Arduino Ecosystem (RTduino)"
+        select PKG_USING_RTDUINO
+        select BSP_USING_GPIO
+        select BSP_USING_ADC
+        select BSP_USING_ADC1
+        select BSP_USING_TIM
+        select BSP_USING_PWM
+        select BSP_USING_TIM1
+        select BSP_USING_TIM1_PWM
+        select BSP_USING_TIM1_PWM_CH1
+        select BSP_USING_TIM3
+        select BSP_USING_TIM3_PWM
+        select BSP_USING_TIM3_PWM_CH1
+        select BSP_USING_TIM3_PWM_CH2
+        select BSP_USING_TIM3_PWM_CH3
+        select BSP_USING_TIM3_PWM_CH4
+        select BSP_USING_TIM4
+        select BSP_USING_TIM4_PWM
+        select BSP_USING_TIM4_PWM_CH3
+        select BSP_USING_TIM4_PWM_CH4
+        select BSP_USING_TIM6
+        select BSP_USING_TIM6_HWTIMER
+        select BSP_USING_SOFT_I2C
+        select BSP_USING_I2C1
+        imply RTDUINO_USING_SERVO
+        imply RTDUINO_USING_WIRE
+        default n
 
 endmenu
 
@@ -582,3 +591,4 @@ menu "Board extended module Drivers"
 endmenu
 
 endmenu
+

bsp/wch/risc-v/ch32v307v-r1/board/board.h

@@ -12,7 +12,10 @@
 #ifndef __BOARD_H__
 #define __BOARD_H__
 
+#include <rtthread.h>
 #include "ch32v30x.h"
+#include "drv_gpio.h"
+#include "drv_pwm.h"
 
 /* board configuration */
 #define SRAM_SIZE  96