Merge pull request #5010 from supperthomas/rice_nrf52833

[bsp/nrf5x] add the bsp of nrf52833

Author: BernardXiong

bsp/nrf5x/docs/images/nrf52833.jpg

@@ -0,0 +1,21 @@
+mainmenu "RT-Thread Configuration"
+
+config BSP_DIR
+    string
+    option env="BSP_ROOT"
+    default "."
+
+config RTT_DIR
+    string
+    option env="RTT_ROOT"
+    default "../../.."
+
+config PKGS_DIR
+    string
+    option env="PKGS_ROOT"
+    default "packages"
+
+source "$RTT_DIR/Kconfig"
+source "$PKGS_DIR/Kconfig"
+source "board/Kconfig"
+

bsp/nrf5x/nrf52833/.config

@@ -0,0 +1,68 @@
+# nRF52833-PCA10010 BSP说明
+
+## 简介
+
+该文件夹主要存放所有主芯片为nRF52833的板级支持包。目前默认支持的开发板是官方[PCA10100](https://www.nordicsemi.com/Products/Development-hardware/nRF52833-DK)
+本文主要内容如下：
+
+- 开发板资源介绍
+- 进阶使用方法
+
+## 开发板介绍
+
+PCA10100-nRF52833是Nordic 官方的开发板，搭载nRF52833 芯片，基于ARM Cortex-M4内核，最高主频64 MHz，具有丰富的外设资源。
+
+开发板外观如下图所示
+
+![nrf52833](../docs/images/nrf52833.jpg)
+
+PCA10100-nRF52833 开发板常用 **板载资源** 如下：
+
+- MCU：NRF52833，主频 64MHz，512KB FLASH ，128kB RAM
+- MCU 外设: GPIO, UART, SPI, I2C(TWI), RTC,TIMER,NFC,QSPI,PWM,ADC,USB,I2S
+- 板载设
+  - LED：4个，USB communication (LD1), user LED (LD2), power LED (LD3) 。
+  - 按键：5个，4个USER and 1个RESET 。
+  - USB:   1个
+- 常用接口：USB device、Arduino Uno 接口
+- 调试接口：板载 J-LINK 调试器。
+
+开发板更多详细信息请参考NORDIC官方[PCA10100](https://www.nordicsemi.com/Products/Development-hardware/nRF52833-DK)
+
+
+
+## 外设支持
+
+本 BSP 目前对外设的支持情况如下：
+
+| **片上外设** | **支持情况** |        **备注**        |
+| :----------- | :----------: | :--------------------: |
+| UART         |     支持     |         UART0          |
+
+
+
+### 进阶使用
+
+此 BSP 默认只开启了串口 0 的功能，更多高级功能需要利用 env 工具对 BSP 进行配置，步骤如下：
+
+1. 在 bsp 下打开 env 工具。
+
+2. 输入`menuconfig`命令配置工程，配置好之后保存退出。
+
+3. 输入`pkgs --update`命令更新软件包。
+
+4. 输入`scons --target=mdk4/mdk5/iar` 命令重新生成工程。
+
+
+
+## 支持其他开发板
+
+客户可以将自己的开发板的.config文件和board/Kconfig文件到board/$(board_name)下面添加README.md即可，使用的时候替换.config文件
+
+## 注意事项
+
+## 联系人信息
+
+维护人:
+
+-  [RiceChen], 邮箱：<[email protected]>

bsp/nrf5x/nrf52833/Kconfig

@@ -0,0 +1,15 @@
+# for module compiling
+import os
+Import('RTT_ROOT')
+from building import *
+
+cwd = GetCurrentDir()
+objs = []
+list = os.listdir(cwd)
+
+for d in list:
+    path = os.path.join(cwd, d)
+    if os.path.isfile(os.path.join(path, 'SConscript')):
+        objs = objs + SConscript(os.path.join(d, 'SConscript'))
+
+Return('objs')

bsp/nrf5x/nrf52833/README.md

@@ -0,0 +1,57 @@
+import os
+import sys
+import rtconfig
+
+if os.getenv('RTT_ROOT'):
+    RTT_ROOT = os.getenv('RTT_ROOT')
+else:
+    RTT_ROOT = os.path.normpath(os.getcwd() + '/../../..')
+
+sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
+try:
+    from building import *
+except:
+    print('Cannot found RT-Thread root directory, please check RTT_ROOT')
+    print(RTT_ROOT)
+    exit(-1)
+
+TARGET = 'rt-thread.' + rtconfig.TARGET_EXT
+
+DefaultEnvironment(tools=[])
+env = Environment(tools = ['mingw'],
+    AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
+    CC = rtconfig.CC, CCFLAGS = rtconfig.CFLAGS,
+    AR = rtconfig.AR, ARFLAGS = '-rc',
+    LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)
+env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
+
+if rtconfig.PLATFORM == 'iar':
+    env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
+    env.Replace(ARFLAGS = [''])
+    env.Replace(LINKCOM = env["LINKCOM"] + ' --map rt-thread.map')
+
+Export('RTT_ROOT')
+Export('rtconfig')
+
+SDK_ROOT = os.path.abspath('./')
+
+if os.path.exists(SDK_ROOT + '/libraries'):
+    libraries_path_prefix = SDK_ROOT + '/libraries'
+else:
+    libraries_path_prefix = os.path.dirname(SDK_ROOT) + '/libraries'
+
+SDK_LIB = libraries_path_prefix
+Export('SDK_LIB')
+print(SDK_LIB)
+
+# prepare building environment
+objs = PrepareBuilding(env, RTT_ROOT, has_libcpu=False)
+
+# include drivers
+objs.extend(SConscript(os.path.join(libraries_path_prefix, 'drivers', 'SConscript')))
+
+# include cmsis
+objs.extend(SConscript(os.path.join(libraries_path_prefix, 'cmsis', 'SConscript')))
+
+# make a building
+DoBuilding(TARGET, objs)

bsp/nrf5x/nrf52833/SConscript

@@ -0,0 +1,11 @@
+Import('RTT_ROOT')
+Import('rtconfig')
+from building import *
+
+cwd = os.path.join(str(Dir('#')), 'applications')
+src = Glob('*.c')
+CPPPATH = [cwd, str(Dir('#'))]
+
+group = DefineGroup('Applications', src, depend = [''], CPPPATH = CPPPATH)
+
+Return('group')

bsp/nrf5x/nrf52833/SConstruct

@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2020-04-29     supperthomas first version
+ *
+ */
+
+#include <rtthread.h>
+#include <rtdevice.h>
+
+int main(void)
+{
+    while (1)
+    {
+        rt_thread_mdelay(500);
+    }
+    return RT_EOK;
+}
+

bsp/nrf5x/nrf52833/applications/SConscript

@@ -0,0 +1,116 @@
+menu "Hardware Drivers Config"
+
+config SOC_NRF52833
+    bool
+    select RT_USING_COMPONENTS_INIT
+    select RT_USING_USER_MAIN
+    default y
+    
+config SOC_NORDIC
+    bool 
+    default y
+
+choice
+    prompt "Select BSP board "
+    default BSP_BOARD_PCA_10100
+
+    config BSP_BOARD_PCA_10100
+        bool "NRF52833 pca10100"
+        
+endchoice
+
+menu "On-chip Peripheral Drivers"    
+    config BSP_USING_UART
+		bool "Enable UART"
+        default y
+        select RT_USING_SERIAL
+            config BSP_USING_UART0
+                bool "Enable UART0"
+                default y 
+                depends on BSP_USING_UART
+                
+                config BSP_UART0_RX_PIN
+                    depends on BSP_USING_UART0
+                    int "uart0 rx pin number"
+                    default 8 if BSP_BOARD_PCA_10100
+                    
+                config BSP_UART0_TX_PIN
+                    depends on BSP_USING_UART0
+                    int "uart0 tx pin number"
+                    default 6 if BSP_BOARD_PCA_10100
+
+    menu "On-chip flash config"
+
+        config MCU_FLASH_START_ADDRESS  
+            hex "MCU FLASH START ADDRESS"
+            default 0x00000000
+
+        config MCU_FLASH_SIZE_KB  
+            int "MCU FLASH SIZE, MAX size 1024 KB"
+            default 1024
+
+        config MCU_SRAM_START_ADDRESS 
+            hex "MCU RAM START ADDRESS"
+            default 0x20000000
+
+        config MCU_SRAM_SIZE_KB  
+            int "MCU RAM SIZE"
+            default 256
+
+        config MCU_FLASH_PAGE_SIZE 
+            hex "MCU FLASH PAGE SIZE, please not change,nrfx default is 0x1000"
+            default 0x1000
+	endmenu
+
+endmenu
+
+if SOC_NORDIC
+    config NRFX_CLOCK_ENABLED
+    int 
+    default 1
+    config    NRFX_CLOCK_DEFAULT_CONFIG_IRQ_PRIORITY
+    int 
+    default 7
+    config NRFX_CLOCK_CONFIG_LF_SRC
+    int 
+    default 1    
+endif
+
+if BSP_USING_UART
+    config NRFX_USING_UART
+    bool
+    default y
+    
+    config NRFX_UART_ENABLED
+    int 
+    default 1
+    
+    config NRFX_UART0_ENABLED
+    int 
+    default 1
+    depends on BSP_USING_UART0
+endif
+
+choice
+prompt "BLE STACK"
+default BLE_STACK_USING_NULL
+help
+    Select the ble stack
+
+config BLE_STACK_USING_NULL
+    bool "not use the ble stack"
+
+config  BSP_USING_SOFTDEVICE
+    select PKG_USING_NRF5X_SDK
+    bool "Nordic softdevice(perpheral)"
+
+config BSP_USING_NIMBLE
+    select PKG_USING_NIMBLE
+    select PKG_NIMBLE_BSP_NRF52840
+    bool "use nimble stack(iot)"
+endchoice
+
+
+endmenu
+
+

bsp/nrf5x/nrf52833/applications/application.c

@@ -0,0 +1,11 @@
+Import('RTT_ROOT')
+Import('rtconfig')
+from building import *
+
+cwd = GetCurrentDir()
+src = Glob('*.c')
+CPPPATH = [cwd]
+define = ['USE_APP_CONFIG']
+
+group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH,CPPDEFINES = define)
+Return('group')