libs/rt-thread
libs
/
rt-thread
4
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

feat : add README document 

1. 完善配置文件
2. 添加说明文档
This commit is contained in:
linyuanbo_breo_server 2021-08-19 10:14:30 +00:00
parent 3ef5278322
commit 83cd6c91b9
3 changed files with 137 additions and 43 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
bsp/n32g452xx/n32g452xx-mini-system/.config Executable file → Normal file
View File

@ -29,6 +29,7 @@ CONFIG_RT_TIMER_THREAD_STACK_SIZE=512
# #
# CONFIG_RT_KSERVICE_USING_STDLIB is not set # CONFIG_RT_KSERVICE_USING_STDLIB is not set
# CONFIG_RT_KSERVICE_USING_TINY_SIZE 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=y
# CONFIG_RT_DEBUG_COLOR is not set # CONFIG_RT_DEBUG_COLOR is not set
# CONFIG_RT_DEBUG_INIT_CONFIG is not set # CONFIG_RT_DEBUG_INIT_CONFIG is not set
@ -113,16 +114,7 @@ CONFIG_FINSH_ARG_MAX=10
# #
# Device virtual file system # Device virtual file system
# #
CONFIG_RT_USING_DFS=y # CONFIG_RT_USING_DFS is not set
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
# #
# Device Drivers # Device Drivers
@ -170,13 +162,8 @@ CONFIG_RT_USING_PIN=y
# #
CONFIG_RT_USING_LIBC=y CONFIG_RT_USING_LIBC=y
# CONFIG_RT_USING_PTHREADS 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_USING_MODULE is not set
CONFIG_RT_LIBC_FIXED_TIMEZONE=8 CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
# #
# Network # Network
@ -267,7 +254,6 @@ CONFIG_RT_LIBC_FIXED_TIMEZONE=8
# CONFIG_PKG_USING_AT_DEVICE is not set # CONFIG_PKG_USING_AT_DEVICE is not set
# CONFIG_PKG_USING_ATSRV_SOCKET is not set # CONFIG_PKG_USING_ATSRV_SOCKET is not set
# CONFIG_PKG_USING_WIZNET is not set # CONFIG_PKG_USING_WIZNET is not set
# CONFIG_PKG_USING_ZB_COORDINATOR is not set
# #
# IoT Cloud # IoT Cloud
@ -308,7 +294,6 @@ CONFIG_RT_LIBC_FIXED_TIMEZONE=8
# CONFIG_PKG_USING_AGILE_MODBUS is not set # CONFIG_PKG_USING_AGILE_MODBUS is not set
# CONFIG_PKG_USING_AGILE_FTP is not set # CONFIG_PKG_USING_AGILE_FTP is not set
# CONFIG_PKG_USING_EMBEDDEDPROTO is not set # CONFIG_PKG_USING_EMBEDDEDPROTO is not set
# CONFIG_PKG_USING_RT_LINK_HW is not set
# #
# security packages # security packages
@ -505,7 +490,6 @@ CONFIG_RT_LIBC_FIXED_TIMEZONE=8
# CONFIG_PKG_USING_KOBUKI is not set # CONFIG_PKG_USING_KOBUKI is not set
# CONFIG_PKG_USING_ROSSERIAL is not set # CONFIG_PKG_USING_ROSSERIAL is not set
# CONFIG_PKG_USING_MICRO_ROS is not set # CONFIG_PKG_USING_MICRO_ROS is not set
# CONFIG_PKG_USING_MCP23008 is not set
# #
# AI packages # AI packages
@ -583,8 +567,15 @@ CONFIG_SOC_N32G452XX=y
# On-chip Peripheral Drivers # On-chip Peripheral Drivers
# #
CONFIG_RT_USING_GPIO=y CONFIG_RT_USING_GPIO=y
# CONFIG_RT_USING_ON_CHIP_FLASH is not set # CONFIG_BSP_USING_ON_CHIP_FLASH is not set
CONFIG_RT_USING_UART=y CONFIG_RT_USING_UART=y
CONFIG_RT_USING_UART1=y CONFIG_RT_USING_UART1=y
# CONFIG_RT_USING_UART2 is not set # CONFIG_RT_USING_UART2 is not set
# CONFIG_RT_USING_UART3 is not set # CONFIG_RT_USING_UART3 is not set
# CONFIG_BSP_USING_PWM is not set
# CONFIG_BSP_USING_HWTIMER is not set
# CONFIG_BSP_USING_SPI is not set
# CONFIG_BSP_USING_I2C1 is not set
# CONFIG_BSP_USING_ADC is not set
# CONFIG_BSP_USING_CAN is not set
# CONFIG_BSP_USING_SDIO is not set

126
bsp/n32g452xx/n32g452xx-mini-system/README.md Normal file
View File

@ -0,0 +1,126 @@
# N32G452XX MINI-SYSTEM BSP 说明
## 简介
N32G452 MINI-SYSTEM 是国民技术推出的一款N32G452系列的评估板(目前市面还没有，以后也可能不会有)，其搭载的MCU主要资源参数如下：
| 硬件 | 描述 |
| --------- | ------------- |
| 芯片型号 | N32G452RCL7 |
| CPU | ARM Cortex M4 |
| 主频 | 144M |
| 片内SRAM | 80K可扩展144K |
| 片内FLASH | 256K |
## 编译说明
N32G452 MINI-SYSTEM 板级包支持MDK5开发环境和GCC编译器，以下是具体版本信息：
| IDE/编译器 | 已测试版本 |
| ---------- | ---------------------------- |
| MDK5 | MDK533 |
| GCC | GCC 6.2.1 20161205 (release) |
## 板载资源
- MCU：N32G452RCL7，主频 144MHz，256KB FLASH ，80KB可扩展到144KB RAM
- 常用接口：插针串口J8
- 调试接口，JLINK、板载的 NS-LINK SWD 下载
## 外设支持
本 BSP 目前对外设驱动的支持情况如下：
| 驱动 | 支持情况 | 备注 |
| --------- | -------- | :------------------------: |
| UART | 支持(已移植，已测试) | USART1/2/3 |
| GPIO | 支持(已移植，已测试) | PA0...PF7 |
| IIC | 支持(已移植，待测试) | GPIO-I2C |
| SPI | 支持(已移植，待测试) | SPI1/2 |
| ADC | 支持(已移植，待测试) | ADC1/2 |
| PWM | 支持(已移植，待测试) | TMR1/2 |
| HWTIMER | 支持(已移植，待测试) | TMR3/4/5 |
| SDIO | 支持(已移植，待测试) | SDIO1 |
| CAN | 支持(已移植，待测试) | CAN1/2 |
| WDT | 支持(已移植，待测试) | |
| RTC | 支持(已移植，待测试) | |
| FLASH | 支持(已移植，待测试) | |
| ETH | 支持(已移植，待测试) | |
### IO在板级支持包中的映射情况
| IO号 | 板级包中的定义 |
| ---- | -------------- |
| PA9 | USART1_TX |
| PA10 | USART1_RX |
| PA2 | USART2_TX |
| PA3 | USART2_RX |
| PB10 | USART3_TX |
| PB11 | USART3_RX |
| PA4 | SPI1_NSS |
| PA5 | SPI1_SCK |
| PA6 | SPI1_MISO |
| PA7 | SPI1_MOSI |
| PB12 | SPI2_NSS |
| PB13 | SPI2_SCK |
| PB14 | SPI2_MISO |
| PB15 | SPI2_MOSI |
| PB6 | I2C1_SCL |
| PB7 | I2C1_SDA |
| PC8 | SDIO1_D0 |
| PC9 | SDIO1_D1 |
| PC10 | SDIO1_D2 |
| PC11 | SDIO1_D3 |
| PC12 | SDIO1_CK |
| PD2 | SDIO1_CMD |
| PA8 | PWM_TMR1_CH1 |
| PA11 | PWM_TMR1_CH4 |
| PA0 | PWM_TMR2_CH1 |
| PA1 | PWM_TMR2_CH2 |
| PC0 | ADC1/2_IN10 |
| PC1 | ADC1/2_IN11 |
| PC2 | ADC1/2_IN12 |
| PC3 | ADC1/2_IN13 |
| PC4 | ADC1/2_IN14 |
| PC5 | ADC1/2_IN15 |
## 使用说明
本章节是为刚接触 RT-Thread 的新手准备的使用说明，遵循简单的步骤即可将 RT-Thread 操作系统运行在该开发板上，看到实验效果 。
### 快速上手
本 BSP 为开发者提供 MDK5工程，并且支持 GCC 开发环境。下面以 MDK5 开发环境为例，介绍如何将系统运行起来。
#### 硬件连接
使用数据线连接开发板到 PC，打开电源开关。
#### 编译下载
双击 project.uvprojx 文件，打开 MDK5 工程，编译并下载程序到开发板。
#### 运行结果
下载程序成功之后，系统会自动运行，观察开发板上 LED 的运行效果，LED2/3/4 会周期性闪烁。
连接开发板对应串口到 PC , 在终端工具里打开相应的串口（115200-8-1-N），复位设备后，在串口上可以看到 RT-Thread 的输出信息:
```bash
\ | /
- RT - Thread Operating System
/ | \ 4.0.4 build Aug 19 2021
2006 - 2021 Copyright by rt-thread team
msh />
```
## 注意事项
1. 使用 J-LINK 下载时，请设置下载完成自动复位（J-Flash设置步骤：`Options->Project settings->production->Start application`），否则下载完成后手动按键复位无法启动，初步定位问题原因为：芯片下电缓慢，参考《N32G43x系列芯片电源系统设计指南》或联系FAE了解情况。
## 联系人信息
维护人:
- [LinYuanbo](https://github.com/Lim-LinYuanbo)
- [breo.com](https://github.com/breo-shenzhen)

23
bsp/n32g452xx/n32g452xx-mini-system/rtconfig.h
View File

@ -73,12 +73,6 @@
/* Device virtual file system */ /* Device virtual file system */
#define RT_USING_DFS
#define DFS_USING_WORKDIR
#define DFS_FILESYSTEMS_MAX 4
#define DFS_FILESYSTEM_TYPES_MAX 4
#define DFS_FD_MAX 16
#define RT_USING_DFS_DEVFS
/* Device Drivers */ /* Device Drivers */
@ -88,11 +82,7 @@
#define RT_USING_SERIAL_V1 #define RT_USING_SERIAL_V1
#define RT_SERIAL_USING_DMA #define RT_SERIAL_USING_DMA
#define RT_SERIAL_RB_BUFSZ 64 #define RT_SERIAL_RB_BUFSZ 64
#define RT_USING_I2C
#define RT_USING_I2C_BITOPS
#define RT_USING_PIN #define RT_USING_PIN
#define RT_USING_ADC
#define RT_USING_SPI
/* Using USB */ /* Using USB */
@ -100,7 +90,6 @@
/* POSIX layer and C standard library */ /* POSIX layer and C standard library */
#define RT_USING_LIBC #define RT_USING_LIBC
#define RT_USING_POSIX
#define RT_LIBC_DEFAULT_TIMEZONE 8 #define RT_LIBC_DEFAULT_TIMEZONE 8
/* Network */ /* Network */
@ -186,19 +175,7 @@
/* On-chip Peripheral Drivers */ /* On-chip Peripheral Drivers */
#define RT_USING_GPIO #define RT_USING_GPIO
#define BSP_USING_ON_CHIP_FLASH
#define RT_USING_UART #define RT_USING_UART
#define RT_USING_UART1 #define RT_USING_UART1
#define RT_USING_UART2
#define RT_USING_UART3
#define BSP_USING_SPI
#define BSP_USING_SPI1
#define BSP_USING_SPI2
#define BSP_USING_I2C1
#define BSP_I2C1_SCL_PIN 22
#define BSP_I2C1_SDA_PIN 23
#define BSP_USING_ADC
#define BSP_USING_ADC1
#define BSP_USING_ADC2
#endif #endif