[bsp][gd32e230k-start] Update Kconfig

bsp/gd32e230k-start/.config

@@ -7,20 +7,32 @@
 # RT-Thread Kernel
 #
 CONFIG_RT_NAME_MAX=8
+# CONFIG_RT_USING_ARCH_DATA_TYPE is not set
+# CONFIG_RT_USING_SMP is not set
 CONFIG_RT_ALIGN_SIZE=4
 # CONFIG_RT_THREAD_PRIORITY_8 is not set
 CONFIG_RT_THREAD_PRIORITY_32=y
 # CONFIG_RT_THREAD_PRIORITY_256 is not set
 CONFIG_RT_THREAD_PRIORITY_MAX=32
 CONFIG_RT_TICK_PER_SECOND=100
-CONFIG_RT_DEBUG=y
-CONFIG_RT_DEBUG_COLOR=y
 CONFIG_RT_USING_OVERFLOW_CHECK=y
-CONFIG_RT_DEBUG_INIT=0
-CONFIG_RT_DEBUG_THREAD=0
 CONFIG_RT_USING_HOOK=y
+CONFIG_RT_USING_IDLE_HOOK=y
+CONFIG_RT_IDEL_HOOK_LIST_SIZE=4
 CONFIG_IDLE_THREAD_STACK_SIZE=256
 # CONFIG_RT_USING_TIMER_SOFT is not set
+CONFIG_RT_DEBUG=y
+CONFIG_RT_DEBUG_COLOR=y
+# CONFIG_RT_DEBUG_INIT_CONFIG is not set
+# CONFIG_RT_DEBUG_THREAD_CONFIG is not set
+# CONFIG_RT_DEBUG_SCHEDULER_CONFIG is not set
+# CONFIG_RT_DEBUG_IPC_CONFIG is not set
+# CONFIG_RT_DEBUG_TIMER_CONFIG is not set
+# CONFIG_RT_DEBUG_IRQ_CONFIG is not set
+# CONFIG_RT_DEBUG_MEM_CONFIG is not set
+# CONFIG_RT_DEBUG_SLAB_CONFIG is not set
+# CONFIG_RT_DEBUG_MEMHEAP_CONFIG is not set
+# CONFIG_RT_DEBUG_MODULE_CONFIG is not set
 
 #
 # Inter-Thread communication
@@ -47,11 +59,13 @@ CONFIG_RT_USING_HEAP=y
 # Kernel Device Object
 #
 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=y
 CONFIG_RT_CONSOLEBUF_SIZE=128
 CONFIG_RT_CONSOLE_DEVICE_NAME="uart0"
-# CONFIG_RT_USING_MODULE is not set
+CONFIG_RT_VER_NUM=0x40001
+# CONFIG_ARCH_CPU_STACK_GROWS_UPWARD is not set
 
 #
 # RT-Thread Components
@@ -59,6 +73,7 @@ CONFIG_RT_CONSOLE_DEVICE_NAME="uart0"
 CONFIG_RT_USING_COMPONENTS_INIT=y
 CONFIG_RT_USING_USER_MAIN=y
 CONFIG_RT_MAIN_THREAD_STACK_SIZE=2048
+CONFIG_RT_MAIN_THREAD_PRIORITY=10
 
 #
 # C++ features
@@ -82,67 +97,58 @@ CONFIG_FINSH_CMD_SIZE=80
 CONFIG_FINSH_USING_MSH=y
 CONFIG_FINSH_USING_MSH_DEFAULT=y
 # CONFIG_FINSH_USING_MSH_ONLY is not set
+CONFIG_FINSH_ARG_MAX=10
 
 #
 # Device virtual file system
 #
-CONFIG_RT_USING_DFS=y
-CONFIG_DFS_USING_WORKDIR=y
-CONFIG_DFS_FILESYSTEMS_MAX=2
-CONFIG_DFS_FILESYSTEM_TYPES_MAX=2
-CONFIG_DFS_FD_MAX=4
-CONFIG_RT_USING_DFS_ELMFAT=y
-
-#
-# elm-chan's FatFs, Generic FAT Filesystem Module
-#
-CONFIG_RT_DFS_ELM_CODE_PAGE=437
-CONFIG_RT_DFS_ELM_WORD_ACCESS=y
-CONFIG_RT_DFS_ELM_USE_LFN_0=y
+# CONFIG_RT_USING_DFS is not set
+# CONFIG_RT_DFS_ELM_USE_LFN_0 is not set
 # CONFIG_RT_DFS_ELM_USE_LFN_1 is not set
 # CONFIG_RT_DFS_ELM_USE_LFN_2 is not set
 # CONFIG_RT_DFS_ELM_USE_LFN_3 is not set
-CONFIG_RT_DFS_ELM_USE_LFN=0
-CONFIG_RT_DFS_ELM_MAX_LFN=255
-CONFIG_RT_DFS_ELM_DRIVES=2
-CONFIG_RT_DFS_ELM_MAX_SECTOR_SIZE=4096
-# CONFIG_RT_DFS_ELM_USE_ERASE is not set
-CONFIG_RT_DFS_ELM_REENTRANT=y
-CONFIG_RT_USING_DFS_DEVFS=y
-# CONFIG_RT_USING_DFS_NET is not set
-# CONFIG_RT_USING_DFS_ROMFS is not set
-# CONFIG_RT_USING_DFS_RAMFS is not set
-# CONFIG_RT_USING_DFS_UFFS is not set
-# CONFIG_RT_USING_DFS_JFFS2 is not set
-# CONFIG_RT_USING_DFS_NFS is not set
 
 #
 # Device Drivers
 #
 CONFIG_RT_USING_DEVICE_IPC=y
+CONFIG_RT_PIPE_BUFSZ=512
 CONFIG_RT_USING_SERIAL=y
 CONFIG_RT_SERIAL_USING_DMA=y
+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
 CONFIG_RT_USING_I2C=y
 # CONFIG_RT_USING_I2C_BITOPS is not set
 CONFIG_RT_USING_PIN=y
+# CONFIG_RT_USING_ADC is not set
+# CONFIG_RT_USING_PWM is not set
 # CONFIG_RT_USING_MTD_NOR is not set
 # CONFIG_RT_USING_MTD_NAND is not set
+# CONFIG_RT_USING_MTD is not set
+# CONFIG_RT_USING_PM is not set
 # CONFIG_RT_USING_RTC is not set
 # CONFIG_RT_USING_SDIO is not set
 CONFIG_RT_USING_SPI=y
+# CONFIG_RT_USING_QSPI is not set
 # CONFIG_RT_USING_SPI_MSD is not set
 CONFIG_RT_USING_SFUD=y
 # CONFIG_RT_SFUD_USING_SFDP is not set
 CONFIG_RT_SFUD_USING_FLASH_INFO_TABLE=y
-# CONFIG_RT_SFUD_DEBUG is not set
+# CONFIG_RT_SFUD_USING_QSPI is not set
+# CONFIG_RT_DEBUG_SFUD is not set
 # CONFIG_RT_USING_W25QXX is not set
 # CONFIG_RT_USING_GD is not set
 # CONFIG_RT_USING_ENC28J60 is not set
 # CONFIG_RT_USING_SPI_WIFI is not set
 # CONFIG_RT_USING_WDT is not set
+# CONFIG_RT_USING_AUDIO is not set
+# CONFIG_RT_USING_SENSOR is not set
+
+#
+# Using WiFi
+#
 # CONFIG_RT_USING_WIFI is not set
 
 #
@@ -154,27 +160,33 @@ CONFIG_RT_SFUD_USING_FLASH_INFO_TABLE=y
 #
 # POSIX layer and C standard library
 #
-CONFIG_RT_USING_LIBC=y
+# CONFIG_RT_USING_LIBC is not set
 # CONFIG_RT_USING_PTHREADS is not set
-# CONFIG_RT_USING_POSIX is not set
-# CONFIG_HAVE_SYS_SIGNALS is not set
 
 #
-# Network stack
+# Network
 #
 
+#
+# Socket abstraction layer
+#
+# CONFIG_RT_USING_SAL is not set
+
 #
 # light weight TCP/IP stack
 #
 # CONFIG_RT_USING_LWIP is not set
-# CONFIG_RT_USING_LWIP141 is not set
-# CONFIG_RT_USING_LWIP202 is not set
 
 #
 # Modbus master and slave stack
 #
 # CONFIG_RT_USING_MODBUS is not set
 
+#
+# AT commands
+#
+# CONFIG_RT_USING_AT is not set
+
 #
 # VBUS(Virtual Software BUS)
 #
@@ -185,25 +197,13 @@ CONFIG_RT_USING_LIBC=y
 #
 # CONFIG_RT_USING_LOGTRACE is not set
 # CONFIG_RT_USING_RYM is not set
+# CONFIG_RT_USING_ULOG is not set
+# CONFIG_RT_USING_UTEST is not set
 
 #
 # RT-Thread online packages
 #
 
-#
-# system packages
-#
-
-#
-# RT-Thread GUI Engine
-#
-# CONFIG_PKG_USING_GUIENGINE is not set
-# CONFIG_PKG_USING_LWEXT4 is not set
-# CONFIG_PKG_USING_PARTITION is not set
-# CONFIG_PKG_USING_SQLITE is not set
-# CONFIG_PKG_USING_RTI is not set
-# CONFIG_PKG_USING_LITTLEVGL2RTT is not set
-
 #
 # IoT - internet of things
 #
@@ -212,10 +212,10 @@ CONFIG_RT_USING_LIBC=y
 # CONFIG_PKG_USING_MONGOOSE is not set
 # CONFIG_PKG_USING_WEBTERMINAL is not set
 # CONFIG_PKG_USING_CJSON is not set
+# CONFIG_PKG_USING_JSMN is not set
 # CONFIG_PKG_USING_LJSON is not set
 # CONFIG_PKG_USING_EZXML is not set
 # CONFIG_PKG_USING_NANOPB is not set
-# CONFIG_PKG_USING_GAGENT_CLOUD is not set
 
 #
 # Wi-Fi
@@ -233,7 +233,16 @@ CONFIG_RT_USING_LIBC=y
 # CONFIG_PKG_USING_COAP is not set
 # CONFIG_PKG_USING_NOPOLL is not set
 # CONFIG_PKG_USING_NETUTILS is not set
+# CONFIG_PKG_USING_AT_DEVICE is not set
+# CONFIG_PKG_USING_WIZNET is not set
+
+#
+# IoT Cloud
+#
 # CONFIG_PKG_USING_ONENET is not set
+# CONFIG_PKG_USING_GAGENT_CLOUD is not set
+# CONFIG_PKG_USING_ALI_IOTKIT is not set
+# CONFIG_PKG_USING_AZURE is not set
 
 #
 # security packages
@@ -245,6 +254,7 @@ CONFIG_RT_USING_LIBC=y
 #
 # language packages
 #
+# CONFIG_PKG_USING_LUA is not set
 # CONFIG_PKG_USING_JERRYSCRIPT is not set
 # CONFIG_PKG_USING_MICROPYTHON is not set
 
@@ -252,6 +262,7 @@ CONFIG_RT_USING_LIBC=y
 # multimedia packages
 #
 # CONFIG_PKG_USING_OPENMV is not set
+# CONFIG_PKG_USING_MUPDF is not set
 
 #
 # tools packages
@@ -260,17 +271,58 @@ CONFIG_RT_USING_LIBC=y
 # CONFIG_PKG_USING_EASYFLASH is not set
 # CONFIG_PKG_USING_EASYLOGGER is not set
 # CONFIG_PKG_USING_SYSTEMVIEW is not set
-# CONFIG_PKG_USING_IPERF is not set
+# CONFIG_PKG_USING_RDB is not set
+
+#
+# system packages
+#
+# CONFIG_PKG_USING_GUIENGINE is not set
+# CONFIG_PKG_USING_CAIRO is not set
+# CONFIG_PKG_USING_PIXMAN is not set
+# CONFIG_PKG_USING_LWEXT4 is not set
+# CONFIG_PKG_USING_PARTITION is not set
+# CONFIG_PKG_USING_FAL is not set
+# CONFIG_PKG_USING_SQLITE is not set
+# CONFIG_PKG_USING_RTI is not set
+# CONFIG_PKG_USING_LITTLEVGL2RTT is not set
+# CONFIG_PKG_USING_CMSIS is not set
+# CONFIG_PKG_USING_DFS_YAFFS is not set
+
+#
+# peripheral libraries and drivers
+#
+# CONFIG_PKG_USING_REALTEK_AMEBA is not set
+# CONFIG_PKG_USING_SHT2X is not set
+# CONFIG_PKG_USING_AHT10 is not set
+# CONFIG_PKG_USING_AP3216C is not set
+# CONFIG_PKG_USING_STM32_SDIO is not set
+# CONFIG_PKG_USING_ICM20608 is not set
+# CONFIG_PKG_USING_U8G2 is not set
 
 #
 # miscellaneous packages
 #
+# CONFIG_PKG_USING_LIBCSV is not set
+# CONFIG_PKG_USING_OPTPARSE is not set
 # CONFIG_PKG_USING_FASTLZ is not set
 # CONFIG_PKG_USING_MINILZO is not set
 # CONFIG_PKG_USING_QUICKLZ is not set
 # CONFIG_PKG_USING_MULTIBUTTON is not set
-# CONFIG_PKG_USING_SAMPLES is not set
 # CONFIG_PKG_USING_CANFESTIVAL is not set
+# CONFIG_PKG_USING_ZLIB is not set
+# CONFIG_PKG_USING_DSTR is not set
+
+#
+# sample package
+#
+
+#
+# samples: kernel and components samples
+#
+# CONFIG_PKG_USING_KERNEL_SAMPLES is not set
+# CONFIG_PKG_USING_FILESYSTEM_SAMPLES is not set
+# CONFIG_PKG_USING_NETWORK_SAMPLES is not set
+# CONFIG_PKG_USING_PERIPHERAL_SAMPLES is not set
 
 #
 # example package: hello
@@ -283,6 +335,5 @@ CONFIG_RT_USING_USART1=y
 # CONFIG_RT_USING_UART4 is not set
 CONFIG_RT_USING_SPI0=y
 CONFIG_RT_USING_SPI1=y
-# CONFIG_RT_USING_SPI2 is not set
 CONFIG_RT_USING_I2C0=y
 # CONFIG_RT_USING_I2C1 is not set

bsp/gd32e230k-start/Kconfig

@@ -53,11 +53,6 @@ config RT_USING_SPI1
     select RT_USING_SPI
     default n  
 
-config RT_USING_SPI2
-    bool "Using SPI2"
-    select RT_USING_SPI
-    default n 
-
 config RT_USING_I2C0
     bool "Using I2C0"
     select RT_USING_I2C

bsp/gd32e230k-start/drivers/drv_gpio.c

@@ -1,16 +1,17 @@
 /*
  * File      : drv_gpio.c
  * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2015, RT-Thread Development Team
+ * COPYRIGHT (C) 2019, RT-Thread Development Team
  *
  * The license and distribution terms for this file may be
  * found in the file LICENSE in this distribution or at
  * http://www.rt-thread.org/license/LICENSE
  *
  * Change Logs:
- * Date           Author            Notes
+ * Date           Author         Notes
  * 2017-10-20     ZYH            the first version
  * 2018-04-23     misonyo        port to gd32f30x
+ * 2019-03-31     xuzhuoyi       Porting for gd32e230
  */
 
 #include "drv_gpio.h"
@@ -23,7 +24,7 @@
 
 #define __GD32_PIN(index, port, pin) {index, RCU_GPIO##port, GPIO##port, \
         GPIO_PIN_##pin, EXTI_SOURCE_GPIO##port, EXTI_SOURCE_PIN##pin}
-#define __GD32_PIN_DEFAULT {-1, (rcu_periph_enum)0, 0, 0}
+#define __GD32_PIN_DEFAULT {-1, (rcu_periph_enum)0, 0, 0, 0, 0}
 
 /* GD32 GPIO driver */
 struct pin_index
@@ -39,102 +40,37 @@ struct pin_index
 static const struct pin_index pins[] =
 {
     __GD32_PIN_DEFAULT,
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN(7, C, 13),
-    __GD32_PIN(8, C, 14),
-    __GD32_PIN(9, C, 15),
-    __GD32_PIN(10, F, 0),
-    __GD32_PIN(11, F, 1),
-    __GD32_PIN(12, F, 2),
-    __GD32_PIN(13, F, 3),
-    __GD32_PIN(14, F, 4),
-    __GD32_PIN(15, F, 5),
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN(18, F, 6),
-    __GD32_PIN(19, F, 7),
-    __GD32_PIN(20, F, 8),
-    __GD32_PIN(21, F, 9),
-    __GD32_PIN(22, F, 10),
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN(26, C, 0),
-    __GD32_PIN(27, C, 1),
-    __GD32_PIN(28, C, 2),
-    __GD32_PIN(29, C, 3),
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN(34, A, 0),
-    __GD32_PIN(35, A, 1),
-    __GD32_PIN(36, A, 2),
-    __GD32_PIN(37, A, 3),
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN(40, A, 4),
-    __GD32_PIN(41, A, 5),
-    __GD32_PIN(42, A, 6),
-    __GD32_PIN(43, A, 7),
-    __GD32_PIN(44, C, 4),
-    __GD32_PIN(45, C, 5),
-    __GD32_PIN(46, B, 0),
-    __GD32_PIN(47, B, 1),
-    __GD32_PIN(48, B, 2),
-    __GD32_PIN(49, F, 11),
-    __GD32_PIN(50, F, 12),
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN(53, F, 13),
-    __GD32_PIN(54, F, 14),
-    __GD32_PIN(55, F, 15),
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN(69, B, 10),
-    __GD32_PIN(70, B, 11),
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN(73, B, 12),
-    __GD32_PIN(74, B, 13),
-    __GD32_PIN(75, B, 14),
-    __GD32_PIN(76, B, 15),
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN(96, C, 6),
-    __GD32_PIN(97, C, 7),
-    __GD32_PIN(98, C, 8),
-    __GD32_PIN(99, C, 9),
-    __GD32_PIN(100, A, 8),
-    __GD32_PIN(101, A, 9),
-    __GD32_PIN(102, A, 10),
-    __GD32_PIN(103, A, 11),
-    __GD32_PIN(104, A, 12),
-    __GD32_PIN(105, A, 13),
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN(109, A, 14),
-    __GD32_PIN(110, A, 15),
-    __GD32_PIN(111, C, 10),
-    __GD32_PIN(112, C, 11),
-    __GD32_PIN(113, C, 12),
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN(133, B, 3),
-    __GD32_PIN(134, B, 4),
-    __GD32_PIN(135, B, 5),
-    __GD32_PIN(136, B, 6),
-    __GD32_PIN(137, B, 7),
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN(139, B, 8),
-    __GD32_PIN(140, B, 9),
-    __GD32_PIN_DEFAULT,
-    __GD32_PIN_DEFAULT,
+    __GD32_PIN(2, F, 0),
+    __GD32_PIN(3, F, 1),
+	  __GD32_PIN_DEFAULT,
+		__GD32_PIN_DEFAULT,
+    __GD32_PIN(6, A, 0),
+    __GD32_PIN(7, A, 1),
+    __GD32_PIN(8, A, 2),
+    __GD32_PIN(9, A, 3),
+    __GD32_PIN(10, A, 4),
+    __GD32_PIN(11, A, 5),
+    __GD32_PIN(12, A, 6),
+    __GD32_PIN(13, A, 7),
+    __GD32_PIN(14, B, 0),
+    __GD32_PIN(15, B, 1),
+    __GD32_PIN(16, B, 2),
+		__GD32_PIN_DEFAULT,
+    __GD32_PIN(18, A, 8),
+    __GD32_PIN(19, A, 9),
+    __GD32_PIN(20, A, 10),
+    __GD32_PIN(21, A, 11),
+    __GD32_PIN(22, A, 12),
+    __GD32_PIN(23, A, 13),
+    __GD32_PIN(24, A, 14),
+    __GD32_PIN(25, A, 15),
+    __GD32_PIN(26, B, 3),
+    __GD32_PIN(27, B, 4),
+    __GD32_PIN(28, B, 5),
+    __GD32_PIN(29, B, 6),
+    __GD32_PIN(30, B, 7),
+    __GD32_PIN_DEFAULT,
+    __GD32_PIN(32, B, 8),
 };
 
 struct pin_irq_map

bsp/gd32e230k-start/drivers/drv_i2c.c

@@ -1,7 +1,7 @@
 /*
  * File      : drv_i2c.c
  * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+ * COPYRIGHT (C) 2006 - 2019, RT-Thread Development Team
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -21,6 +21,7 @@
  * Date           Author       Notes
  * 2017-06-05     tanek        first implementation.
  * 2018-04-19     misonyo      Porting for gd32f30x
+ * 2019-03-31     xuzhuoyi     Porting for gd32e230
  */
 
 #include "drv_i2c.h"

bsp/gd32e230k-start/drivers/drv_spi.c

@@ -1,7 +1,7 @@
 /*
  * File      : drv_spi.c
  * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2017 RT-Thread Develop Team
+ * COPYRIGHT (C) 2019 RT-Thread Develop Team
  *
  * The license and distribution terms for this file may be
  * found in the file LICENSE in this distribution or at
@@ -11,6 +11,7 @@
  * Date           Author       Notes
  * 2017-06-05     tanek        first implementation.
  * 2018-04-19     misonyo      Porting for gd32f30x
+ * 2019-03-31     xuzhuoyi     Porting for gd32e230
  */
 
 #include "drv_spi.h"
@@ -20,8 +21,7 @@
 #if defined(RT_USING_SPI) && defined(RT_USING_PIN)
 #include <rtdevice.h>
 
-#if !defined(RT_USING_SPI0) && !defined(RT_USING_SPI1) && \
-    !defined(RT_USING_SPI2)
+#if !defined(RT_USING_SPI0) && !defined(RT_USING_SPI1)
 #error "Please define at least one SPIx"
 #endif
 

bsp/gd32e230k-start/drivers/drv_usart.c

@@ -11,6 +11,7 @@
  * Date           Author       Notes
  * 2009-01-05     Bernard      the first version
  * 2018-04-19     misonyo      Porting for gd32f30x
+ * 2019-03-31     xuzhuoyi     Porting for gd32e230
  */
 
 #include <rthw.h>
@@ -23,9 +24,7 @@
 #define UART_ENABLE_IRQ(n)            NVIC_EnableIRQ((n))
 #define UART_DISABLE_IRQ(n)           NVIC_DisableIRQ((n))
 
-#if !defined(RT_USING_USART0) && !defined(RT_USING_USART1) && \
-    !defined(RT_USING_USART2) && !defined(RT_USING_UART3)  && \
-    !defined(RT_USING_UART4)
+#if !defined(RT_USING_USART0) && !defined(RT_USING_USART1)
 #error "Please define at least one UARTx"
 
 #endif
@@ -84,53 +83,6 @@ void USART1_IRQHandler(void)
 
 #endif /* RT_USING_UART1 */
 
-#if defined(RT_USING_USART2)
-struct rt_serial_device serial2;
-
-void USART2_IRQHandler(void)
-{
-    /* enter interrupt */
-    rt_interrupt_enter();
-
-    uart_isr(&serial2);
-
-    /* leave interrupt */
-    rt_interrupt_leave();
-}
-
-#endif /* RT_USING_UART2 */
-
-#if defined(RT_USING_UART3)
-struct rt_serial_device serial3;
-
-void UART3_IRQHandler(void)
-{
-    /* enter interrupt */
-    rt_interrupt_enter();
-
-    uart_isr(&serial3);
-
-    /* leave interrupt */
-    rt_interrupt_leave();
-}
-
-#endif /* RT_USING_UART3 */
-
-#if defined(RT_USING_UART4)
-struct rt_serial_device serial4;
-
-void UART4_IRQHandler(void)
-{
-    /* enter interrupt */
-    rt_interrupt_enter();
-
-    uart_isr(&serial4);
-
-    /* leave interrupt */
-    rt_interrupt_leave();
-}
-#endif /* RT_USING_UART4 */
-
 static const struct gd32_uart uarts[] = {
     #ifdef RT_USING_USART0
     {
@@ -155,42 +107,6 @@ static const struct gd32_uart uarts[] = {
         "uart1",
     },
     #endif
-    
-    #ifdef RT_USING_USART2
-    {
-        USART2,                                 // uart peripheral index
-        USART2_IRQn,                            // uart iqrn
-        RCU_USART2, RCU_GPIOB, RCU_GPIOB,       // periph clock, tx gpio clock, rt gpio clock
-        GPIOB, GPIO_PIN_10,                     // tx port, tx alternate, tx pin
-        GPIOB, GPIO_PIN_11,                     // rx port, rx alternate, rx pin
-        &serial2,
-        "uart2",
-    },
-    #endif
-    
-    #ifdef RT_USING_UART3
-    {
-        UART3,                                 // uart peripheral index
-        UART3_IRQn,                            // uart iqrn
-        RCU_UART3, RCU_GPIOC, RCU_GPIOC,       // periph clock, tx gpio clock, rt gpio clock
-        GPIOC, GPIO_PIN_10,                    // tx port, tx alternate, tx pin
-        GPIOC, GPIO_PIN_11,                    // rx port, rx alternate, rx pin
-        &serial3,
-        "uart3",
-    },
-    #endif
-    
-    #ifdef RT_USING_UART4
-    {
-        UART4,                                 // uart peripheral index
-        UART4_IRQn,                            // uart iqrn
-        RCU_UART4, RCU_GPIOC, RCU_GPIOD,       // periph clock, tx gpio clock, rt gpio clock
-        GPIOC, GPIO_PIN_12,                    // tx port, tx alternate, tx pin
-        GPIOD, GPIO_PIN_2,                     // rx port, rx alternate, rx pin
-        &serial4,
-        "uart4",
-    },
-    #endif
 };
 
 

bsp/gd32e230k-start/project.uvoptx

@@ -103,7 +103,7 @@
         <bEvRecOn>1</bEvRecOn>
         <bSchkAxf>0</bSchkAxf>
         <bTchkAxf>0</bTchkAxf>
-        <nTsel>14</nTsel>
+        <nTsel>19</nTsel>
         <sDll></sDll>
         <sDllPa></sDllPa>
         <sDlgDll></sDlgDll>
@@ -384,7 +384,7 @@
 
   <Group>
     <GroupName>Drivers</GroupName>
-    <tvExp>0</tvExp>
+    <tvExp>1</tvExp>
     <tvExpOptDlg>0</tvExpOptDlg>
     <cbSel>0</cbSel>
     <RteFlg>0</RteFlg>

bsp/gd32e230k-start/project.uvprojx

@@ -10,7 +10,7 @@
       <TargetName>rt-thread_gd32e230</TargetName>
       <ToolsetNumber>0x4</ToolsetNumber>
       <ToolsetName>ARM-ADS</ToolsetName>
-      <pCCUsed>5060750::V5.06 update 6 (build 750)::ARMCC</pCCUsed>
+      <pCCUsed>6120000::V6.12::.\ARMCLANG</pCCUsed>
       <uAC6>1</uAC6>
       <TargetOption>
         <TargetCommonOption>
@@ -312,10 +312,10 @@
           </ArmAdsMisc>
           <Cads>
             <interw>1</interw>
-            <Optim>1</Optim>
+            <Optim>7</Optim>
             <oTime>0</oTime>
             <SplitLS>0</SplitLS>
-            <OneElfS>0</OneElfS>
+            <OneElfS>1</OneElfS>
             <Strict>0</Strict>
             <EnumInt>0</EnumInt>
             <PlainCh>0</PlainCh>
@@ -684,9 +684,9 @@
                 <v6WtE>2</v6WtE>
                 <v6Rtti>2</v6Rtti>
                 <VariousControls>
-                  <MiscControls> --c99</MiscControls>
-                  <Define> </Define>
-                  <Undefine> </Undefine>
+                  <MiscControls></MiscControls>
+                  <Define></Define>
+                  <Undefine></Undefine>
                   <IncludePath></IncludePath>
                 </VariousControls>
               </Cads>

bsp/gd32e230k-start/rtconfig.h

@@ -148,8 +148,13 @@
 /* miscellaneous packages */
 
 
+/* sample package */
+
 /* samples: kernel and components samples */
 
+
+/* example package: hello */
+
 #define RT_USING_USART0
 #define RT_USING_USART1
 #define RT_USING_SPI0

bsp/gd32e230k-start/template.uvoptx

@@ -103,7 +103,7 @@
         <bEvRecOn>1</bEvRecOn>
         <bSchkAxf>0</bSchkAxf>
         <bTchkAxf>0</bTchkAxf>
-        <nTsel>14</nTsel>
+        <nTsel>19</nTsel>
         <sDll></sDll>
         <sDllPa></sDllPa>
         <sDlgDll></sDlgDll>

bsp/gd32e230k-start/template.uvprojx

@@ -312,10 +312,10 @@
           </ArmAdsMisc>
           <Cads>
             <interw>1</interw>
-            <Optim>1</Optim>
+            <Optim>7</Optim>
             <oTime>0</oTime>
             <SplitLS>0</SplitLS>
-            <OneElfS>0</OneElfS>
+            <OneElfS>1</OneElfS>
             <Strict>0</Strict>
             <EnumInt>0</EnumInt>
             <PlainCh>0</PlainCh>

libcpu/arm/cortex-m23/context_gcc.S

@@ -1,19 +1,20 @@
 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2019, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
- * Date         Author    Notes
+ * Date         Author       Notes
  * 2010-01-25   Bernard      first version
  * 2012-06-01   aozima       set pendsv priority to 0xFF.
  * 2012-08-17   aozima       fixed bug: store r8 - r11.
  * 2013-02-20   aozima       port to gcc.
  * 2013-06-18   aozima       add restore MSP feature.
  * 2013-11-04   bright       fixed hardfault bug for gcc.
+ * 2019-03-31   xuzhuoyi     port to Cortex-M23.
  */
  
-    .cpu    cortex-m0
+    .cpu    cortex-m23
     .fpu    softvfp
     .syntax unified
     .thumb

libcpu/arm/cortex-m23/context_iar.S

@@ -1,5 +1,5 @@
 ;/*
-; * Copyright (c) 2006-2018, RT-Thread Development Team
+; * Copyright (c) 2006-2019, RT-Thread Development Team
 ; *
 ; * SPDX-License-Identifier: Apache-2.0
 ; *
@@ -9,10 +9,11 @@
 ; * 2012-06-01     aozima       set pendsv priority to 0xFF.
 ; * 2012-08-17     aozima       fixed bug: store r8 - r11.
 ; * 2013-06-18     aozima       add restore MSP feature.
+; * 2019-03-31     xuzhuoyi     port to Cortex-M23.
 ; */
 
 ;/**
-; * @addtogroup CORTEX-M0
+; * @addtogroup CORTEX-M23
 ; */
 ;/*@{*/
 

libcpu/arm/cortex-m23/context_rvds.S

@@ -1,5 +1,5 @@
 ;/*
-; * Copyright (c) 2006-2018, RT-Thread Development Team
+; * Copyright (c) 2006-2019, RT-Thread Development Team
 ; *
 ; * SPDX-License-Identifier: Apache-2.0
 ; *
@@ -9,6 +9,7 @@
 ; * 2012-06-01     aozima       set pendsv priority to 0xFF.
 ; * 2012-08-17     aozima       fixed bug: store r8 - r11.
 ; * 2013-06-18     aozima       add restore MSP feature.
+; * 2019-03-31     xuzhuoyi     port to Cortex-M23.
 ; */
 
 ;/**

libcpu/arm/cortex-m23/cpuport.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2019, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -9,6 +9,7 @@
  * 2012-05-31     aozima       Merge all of the C source code into cpuport.c
  * 2012-08-17     aozima       fixed bug: store r8 - r11.
  * 2012-12-23     aozima       stack addr align to 8byte.
+ * 2019-03-31     xuzhuoyi     port to Cortex-M23.
  */
 
 #include <rtthread.h>