[bsp][mm32f526x] 1.add yml file;

                 2.fix when only UART3 is turned on, the compiler does not include this drv_uart.c;

Author: Maihuanyi

.github/workflows/bsp_buildings.yml

@@ -93,6 +93,7 @@ jobs:
                 - "hc32l196"
                 - "mm32/mm32f3270-100ask-pitaya"
                 - "mm32f327x"
+                - "mm32f526x"
                 - "mm32l07x"
                 - "sam7x"
                 - "hk32/hk32f030c8-mini"
@@ -509,4 +510,4 @@ jobs:
         run: |
           curl -X POST -H "Authorization: token ${{ secrets.RTTHREAD_GITHUB_TOKEN }}" \
           -d '{"body":"@${{ github.actor }}, Thank you for your contribution, but there was an error with the action. Could you please help check the BSP compilation issue? Thank you."}' \
-          "https://api.github.com/repos/${{ github.repository }}/issues/${{ github.event.pull_request.number }}/comments"
+          "https://api.github.com/repos/${{ github.repository }}/issues/${{ github.event.pull_request.number }}/comments"

bsp/mm32f526x/.ci/attachconfig/ci.attachconfig.yml

@@ -0,0 +1,22 @@
+scons.args: &scons
+    scons_arg:
+      - '--strict'
+devices.gpio:
+    <<: *scons
+    kconfig:
+      - CONFIG_RT_USING_PIN=y
+      - CONFIG_BSP_USING_GPIO=y
+devices.uart:
+    kconfig:
+      - CONFIG_RT_USING_SERIAL=y
+      - CONFIG_RT_USING_SERIAL_V1=y
+      - CONFIG_BSP_USING_UART1=y
+      - CONFIG_BSP_USING_UART2=y
+      - CONFIG_BSP_USING_UART3=y
+devices.adc:
+    kconfig:
+      - CONFIG_RT_USING_ADC=y
+      - CONFIG_BSP_USING_ADC=y
+      - CONFIG_BSP_USING_ADC1=y
+      - CONFIG_BSP_USING_ADC2=y
+

bsp/mm32f526x/drivers/SConscript

@@ -13,7 +13,7 @@ board.c
 """)
 
 # add serial driver code
-if  GetDepend('BSP_USING_UART1') or GetDepend('BSP_USING_UART2'):
+if  GetDepend('BSP_USING_UART1') or GetDepend('BSP_USING_UART2') or GetDepend('BSP_USING_UART3'):
     src += ['drv_uart.c']
 
 # add gpio driver code