【bsp/nrf5x】优化驱动代码，消除warning & 默认关闭libc功能

bsp/nrf5x/libraries/drivers/drv_flash.c

@@ -129,7 +129,7 @@ int mcu_flash_write(rt_uint32_t addr, const uint8_t *buf, size_t size)
  */
 int mcu_flash_erase(rt_uint32_t addr, size_t size)
 {
-    nrfx_err_t result = RT_EOK;
+    nrfx_err_t result = NRFX_SUCCESS;
 
     uint32_t FirstPage = 0, NbOfPages = 0;
 

bsp/nrf5x/libraries/drivers/drv_gpio.c

@@ -446,8 +446,6 @@ void button_4_callback(void *args)
 
 void gpio_sample(void)
 {
-    rt_err_t err_code;
-
     rt_pin_mode(DK_BOARD_LED_1, PIN_MODE_OUTPUT);
     rt_pin_mode(DK_BOARD_LED_2, PIN_MODE_OUTPUT);
     rt_pin_mode(DK_BOARD_LED_3, PIN_MODE_OUTPUT);
@@ -458,19 +456,19 @@ void gpio_sample(void)
     rt_pin_write(DK_BOARD_LED_3, PIN_HIGH);
     rt_pin_write(DK_BOARD_LED_4, PIN_HIGH);
 
-    err_code =  rt_pin_attach_irq(DK_BOARD_BUTTON_1, PIN_IRQ_MODE_FALLING,
+    rt_pin_attach_irq(DK_BOARD_BUTTON_1, PIN_IRQ_MODE_FALLING,
                                     button_1_callback, (void*) true); //true: hi_accuracy(IN_EVENT),false: lo_accuracy(PORT_EVENT)
     rt_pin_irq_enable(DK_BOARD_BUTTON_1, PIN_IRQ_ENABLE);
 
-    err_code =  rt_pin_attach_irq(DK_BOARD_BUTTON_2, PIN_IRQ_MODE_FALLING,
+    rt_pin_attach_irq(DK_BOARD_BUTTON_2, PIN_IRQ_MODE_FALLING,
                                     button_2_callback, (void*) true); //true: hi_accuracy(IN_EVENT),false: lo_accuracy(PORT_EVENT)
     rt_pin_irq_enable(DK_BOARD_BUTTON_2, PIN_IRQ_ENABLE);
 
-    err_code =  rt_pin_attach_irq(DK_BOARD_BUTTON_3, PIN_IRQ_MODE_FALLING,
+    rt_pin_attach_irq(DK_BOARD_BUTTON_3, PIN_IRQ_MODE_FALLING,
                                     button_3_callback, (void*) true); //true: hi_accuracy(IN_EVENT),false: lo_accuracy(PORT_EVENT)
     rt_pin_irq_enable(DK_BOARD_BUTTON_3, PIN_IRQ_ENABLE);
 
-    err_code =  rt_pin_attach_irq(DK_BOARD_BUTTON_4, PIN_IRQ_MODE_FALLING,
+    rt_pin_attach_irq(DK_BOARD_BUTTON_4, PIN_IRQ_MODE_FALLING,
                                     button_4_callback, (void*) false); //true: hi_accuracy(IN_EVENT),false: lo_accuracy(PORT_EVENT)
     rt_pin_irq_enable(DK_BOARD_BUTTON_4, PIN_IRQ_ENABLE);
 }

bsp/nrf5x/libraries/drivers/drv_uart.c

@@ -240,14 +240,15 @@ static struct rt_uart_ops _uart_ops = {
 int rt_hw_uart_init(void)
 {
     struct serial_configure config = RT_SERIAL_CONFIG_DEFAULT;
+    rt_err_t result = RT_EOK;
 
 #ifdef BSP_USING_UART0
     _serial_0.config = config;
     _serial_0.ops = &_uart_ops;
     m_uart0_cfg.serial = &_serial_0;
-    rt_hw_serial_register(&_serial_0, "uart0", \
+    result = rt_hw_serial_register(&_serial_0, "uart0", \
                             RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,  &m_uart0_cfg);
 #endif  /* BSP_USING_UART0 */
-
+    return result;
 }
 #endif /* BSP_USING_UART */

bsp/nrf5x/nrf52832/.config

@@ -29,6 +29,7 @@ CONFIG_RT_TIMER_THREAD_STACK_SIZE=512
 #
 # CONFIG_RT_KSERVICE_USING_STDLIB is not set
 # CONFIG_RT_KSERVICE_USING_TINY_SIZE is not set
+# CONFIG_RT_USING_ASM_MEMCPY is not set
 CONFIG_RT_DEBUG=y
 # CONFIG_RT_DEBUG_COLOR is not set
 # CONFIG_RT_DEBUG_INIT_CONFIG is not set
@@ -73,6 +74,7 @@ CONFIG_RT_USING_DEVICE=y
 CONFIG_RT_USING_CONSOLE=y
 CONFIG_RT_CONSOLEBUF_SIZE=128
 CONFIG_RT_CONSOLE_DEVICE_NAME="uart0"
+# CONFIG_RT_PRINTF_LONGLONG is not set
 CONFIG_RT_VER_NUM=0x40004
 # CONFIG_RT_USING_CPU_FFS is not set
 # CONFIG_ARCH_CPU_STACK_GROWS_UPWARD is not set
@@ -94,34 +96,25 @@ CONFIG_RT_MAIN_THREAD_PRIORITY=10
 # Command shell
 #
 CONFIG_RT_USING_FINSH=y
+CONFIG_RT_USING_MSH=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_THREAD_PRIORITY=20
-CONFIG_FINSH_THREAD_STACK_SIZE=4096
-CONFIG_FINSH_CMD_SIZE=80
 # CONFIG_FINSH_USING_AUTH is not set
-CONFIG_FINSH_USING_MSH=y
-CONFIG_FINSH_USING_MSH_DEFAULT=y
-CONFIG_FINSH_USING_MSH_ONLY=y
 CONFIG_FINSH_ARG_MAX=10
 
 #
 # Device virtual file system
 #
-CONFIG_RT_USING_DFS=y
-CONFIG_DFS_USING_WORKDIR=y
-CONFIG_DFS_FILESYSTEMS_MAX=4
-CONFIG_DFS_FILESYSTEM_TYPES_MAX=4
-CONFIG_DFS_FD_MAX=16
-# CONFIG_RT_USING_DFS_MNTTABLE is not set
-# CONFIG_RT_USING_DFS_ELMFAT is not set
-CONFIG_RT_USING_DFS_DEVFS=y
-# CONFIG_RT_USING_DFS_ROMFS is not set
-# CONFIG_RT_USING_DFS_RAMFS is not set
+# CONFIG_RT_USING_DFS is not set
 
 #
 # Device Drivers
@@ -143,7 +136,7 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_RT_USING_ADC is not set
 # CONFIG_RT_USING_DAC is not set
 # CONFIG_RT_USING_PWM is not set
-CONFIG_RT_USING_MTD_NOR=y
+# CONFIG_RT_USING_MTD_NOR is not set
 # CONFIG_RT_USING_MTD_NAND is not set
 # CONFIG_RT_USING_PM is not set
 # CONFIG_RT_USING_RTC is not set
@@ -167,15 +160,9 @@ CONFIG_RT_USING_MTD_NOR=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=y
-# CONFIG_RT_USING_POSIX_MMAP is not set
-# CONFIG_RT_USING_POSIX_TERMIOS is not set
-# CONFIG_RT_USING_POSIX_GETLINE is not set
-# CONFIG_RT_USING_POSIX_AIO is not set
-# CONFIG_RT_USING_MODULE is not set
-CONFIG_RT_LIBC_FIXED_TIMEZONE=8
+# CONFIG_RT_LIBC_USING_TIME is not set
 
 #
 # Network
@@ -266,6 +253,7 @@ CONFIG_RT_LIBC_FIXED_TIMEZONE=8
 # CONFIG_PKG_USING_AT_DEVICE is not set
 # CONFIG_PKG_USING_ATSRV_SOCKET is not set
 # CONFIG_PKG_USING_WIZNET is not set
+# CONFIG_PKG_USING_ZB_COORDINATOR is not set
 
 #
 # IoT Cloud
@@ -406,47 +394,14 @@ CONFIG_RT_LIBC_FIXED_TIMEZONE=8
 # CONFIG_PKG_USING_CAIRO is not set
 # CONFIG_PKG_USING_PIXMAN is not set
 # CONFIG_PKG_USING_PARTITION is not set
-CONFIG_PKG_USING_FAL=y
-CONFIG_PKG_FAL_PATH="/packages/system/fal"
-CONFIG_FAL_DEBUG_CONFIG=y
-CONFIG_FAL_DEBUG=1
-CONFIG_FAL_PART_HAS_TABLE_CFG=y
-# CONFIG_FAL_USING_SFUD_PORT is not set
-CONFIG_PKG_USING_FAL_V00500=y
-# CONFIG_PKG_USING_FAL_V00400 is not set
-# CONFIG_PKG_USING_FAL_V00300 is not set
-# CONFIG_PKG_USING_FAL_V00200 is not set
-# CONFIG_PKG_USING_FAL_V00100 is not set
-# CONFIG_PKG_USING_FAL_LATEST_VERSION is not set
-CONFIG_PKG_FAL_VER="v0.5.0"
-CONFIG_PKG_FAL_VER_NUM=0x00500
+# CONFIG_PKG_USING_FAL is not set
 # CONFIG_PKG_USING_FLASHDB 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
-CONFIG_PKG_USING_LITTLEFS=y
-CONFIG_PKG_LITTLEFS_PATH="/packages/system/littlefs"
-# CONFIG_PKG_USING_LITTLEFS_V090 is not set
-# CONFIG_PKG_USING_LITTLEFS_V170 is not set
-# CONFIG_PKG_USING_LITTLEFS_V172 is not set
-# CONFIG_PKG_USING_LITTLEFS_V201 is not set
-# CONFIG_PKG_USING_LITTLEFS_V205 is not set
-# CONFIG_PKG_USING_LITTLEFS_V214 is not set
-# CONFIG_PKG_USING_LITTLEFS_V220 is not set
-# CONFIG_PKG_USING_LITTLEFS_V221 is not set
-# CONFIG_PKG_USING_LITTLEFS_V230 is not set
-CONFIG_PKG_USING_LITTLEFS_LATEST_VERSION=y
-CONFIG_LFS_READ_SIZE=256
-CONFIG_LFS_PROG_SIZE=256
-CONFIG_LFS_BLOCK_SIZE=4096
-CONFIG_LFS_CACHE_SIZE=256
-CONFIG_LFS_BLOCK_CYCLES=-1
-# CONFIG_DFS_LFS_READONLY is not set
-CONFIG_LFS_THREADSAFE=y
-CONFIG_LFS_LOOKAHEAD_MAX=128
-CONFIG_PKG_LITTLEFS_VER="latest"
+# CONFIG_PKG_USING_LITTLEFS is not set
 # CONFIG_PKG_USING_DFS_JFFS2 is not set
 # CONFIG_PKG_USING_DFS_UFFS is not set
 # CONFIG_PKG_USING_LWEXT4 is not set
@@ -539,6 +494,7 @@ CONFIG_PKG_NRFX_VER="latest"
 # CONFIG_PKG_USING_KOBUKI is not set
 # CONFIG_PKG_USING_ROSSERIAL is not set
 # CONFIG_PKG_USING_MICRO_ROS is not set
+# CONFIG_PKG_USING_MCP23008 is not set
 
 #
 # AI packages
@@ -634,8 +590,8 @@ CONFIG_BSP_UART0_RX_PIN=8
 CONFIG_BSP_UART0_TX_PIN=6
 # CONFIG_BSP_USING_I2C is not set
 # CONFIG_BSP_USING_SPI is not set
-CONFIG_BSP_USING_ON_CHIP_FLASH=y
-CONFIG_BSP_USING_ON_CHIP_FS=y
+# CONFIG_BSP_USING_ON_CHIP_FLASH is not set
+# CONFIG_BSP_USING_ON_CHIP_FS is not set
 
 #
 # On-chip flash config

bsp/nrf5x/nrf52832/rtconfig.h

@@ -59,17 +59,17 @@
 /* Command shell */
 
 #define RT_USING_FINSH
+#define RT_USING_MSH
+#define FINSH_USING_MSH
 #define FINSH_THREAD_NAME "tshell"
+#define FINSH_THREAD_PRIORITY 20
+#define FINSH_THREAD_STACK_SIZE 4096
 #define FINSH_USING_HISTORY
 #define FINSH_HISTORY_LINES 5
 #define FINSH_USING_SYMTAB
-#define FINSH_USING_DESCRIPTION
-#define FINSH_THREAD_PRIORITY 20
-#define FINSH_THREAD_STACK_SIZE 4096
 #define FINSH_CMD_SIZE 80
-#define FINSH_USING_MSH
-#define FINSH_USING_MSH_DEFAULT
-#define FINSH_USING_MSH_ONLY
+#define MSH_USING_BUILT_IN_COMMANDS
+#define FINSH_USING_DESCRIPTION
 #define FINSH_ARG_MAX 10
 
 /* Device virtual file system */
@@ -89,8 +89,6 @@
 
 /* POSIX layer and C standard library */
 
-#define RT_USING_LIBC
-#define RT_LIBC_FIXED_TIMEZONE 8
 
 /* Network */
 
@@ -145,18 +143,29 @@
 
 /* system packages */
 
+/* acceleration: Assembly language or algorithmic acceleration packages */
+
+
+/* Micrium: Micrium software products porting for RT-Thread */
+
 
 /* peripheral libraries and drivers */
 
 #define PKG_USING_NRFX
 #define PKG_USING_NRFX_LATEST_VERSION
 
+/* AI packages */
+
+
 /* miscellaneous packages */
 
 
 /* samples: kernel and components samples */
 
 
+/* entertainment: terminal games and other interesting software packages */
+
+
 /* Hardware Drivers Config */
 
 #define SOC_NRF52832