Esp32 C3 UART driver (#6214)

* Use FreeRTOS wrapper

* Add console driver

* Add patch, .config. Update readme.

* Change date

Author: tangzz98

bsp/ESP32_C3/.config

@@ -62,7 +62,9 @@ CONFIG_RT_USING_HEAP=y
 CONFIG_RT_USING_DEVICE=y
 # CONFIG_RT_USING_DEVICE_OPS is not set
 # CONFIG_RT_USING_INTERRUPT_INFO is not set
-# CONFIG_RT_USING_CONSOLE is not set
+CONFIG_RT_USING_CONSOLE=y
+CONFIG_RT_CONSOLEBUF_SIZE=256
+CONFIG_RT_CONSOLE_DEVICE_NAME="uart"
 CONFIG_RT_VER_NUM=0x40101
 # CONFIG_RT_USING_CPU_FFS is not set
 # CONFIG_ARCH_CPU_STACK_GROWS_UPWARD is not set
@@ -73,7 +75,21 @@ CONFIG_RT_VER_NUM=0x40101
 CONFIG_RT_USING_COMPONENTS_INIT=y
 # CONFIG_RT_USING_USER_MAIN is not set
 # CONFIG_RT_USING_LEGACY is not set
-# CONFIG_RT_USING_MSH is not set
+CONFIG_RT_USING_MSH=y
+CONFIG_RT_USING_FINSH=y
+CONFIG_FINSH_USING_MSH=y
+CONFIG_FINSH_THREAD_NAME="tshell"
+CONFIG_FINSH_THREAD_PRIORITY=20
+CONFIG_FINSH_THREAD_STACK_SIZE=4096
+CONFIG_FINSH_USING_HISTORY=y
+CONFIG_FINSH_HISTORY_LINES=5
+CONFIG_FINSH_USING_SYMTAB=y
+CONFIG_FINSH_CMD_SIZE=80
+CONFIG_MSH_USING_BUILT_IN_COMMANDS=y
+CONFIG_FINSH_USING_DESCRIPTION=y
+# CONFIG_FINSH_ECHO_DISABLE_DEFAULT is not set
+# CONFIG_FINSH_USING_AUTH is not set
+CONFIG_FINSH_ARG_MAX=10
 # CONFIG_RT_USING_DFS is not set
 # CONFIG_RT_USING_FAL is not set
 
@@ -82,7 +98,11 @@ CONFIG_RT_USING_COMPONENTS_INIT=y
 #
 CONFIG_RT_USING_DEVICE_IPC=y
 # CONFIG_RT_USING_SYSTEM_WORKQUEUE is not set
-# CONFIG_RT_USING_SERIAL is not set
+CONFIG_RT_USING_SERIAL=y
+CONFIG_RT_USING_SERIAL_V1=y
+# CONFIG_RT_USING_SERIAL_V2 is not set
+# CONFIG_RT_SERIAL_USING_DMA is not set
+CONFIG_RT_SERIAL_RB_BUFSZ=64
 # CONFIG_RT_USING_CAN is not set
 # CONFIG_RT_USING_HWTIMER is not set
 # CONFIG_RT_USING_CPUTIME is not set
@@ -620,9 +640,12 @@ CONFIG_BSP_BOARD_LUATOS_ESP32C3=y
 # Onboard Peripheral Drivers
 #
 CONFIG_RT_BSP_LED_PIN=12
+CONFIG_RT_BSP_UART_PORT=0
+CONFIG_RT_BSP_UART_TX_PIN=21
+CONFIG_RT_BSP_UART_RX_PIN=20
 
 #
 # On-chip Peripheral Drivers
 #
 CONFIG_BSP_USING_GPIO=y
-# CONFIG_BSP_USING_UART is not set
+CONFIG_BSP_USING_UART=y