format file && update README.md
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flyingcys
Man, Jianting (Meco)
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@ -40,15 +40,34 @@ IR remote、 Display 和 GPIO。
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## 2. 编译说明
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BL808是多核异构架构，每个核需要单独编译，并烧录到对应的位置。
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BL808是多核异构架构，分为m0和d0，每个核需要单独编译，并烧录到对应的位置。
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Windows下推荐使用[env工具][1]，然后在console下进入bsp/bl808目录中，选择需要编译的核心，m0或d0，运行：
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### 2.1. 交叉编译期路径设置
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下载risc-v的工具链，[下载地址1](https://occ.t-head.cn/community/download?id=4073475960903634944)或[下载地址2](https://dl.sipeed.com/shareURL/others/toolchain)
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Windows下请使用使用[env工具][1]，使用命令 `tar -xvf Xuantie-900-gcc-elf-newlib-mingw-V2.6.1-20220906.tar.gz` 解压交叉编译器，使用Windows下解压工具直接解压可能出现Windows下编译错误。
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在`rtconfig.py`中将risc-v工具链的本地路径加入 `EXEC_PATH` 或通过 `RTT_EXEC_PATH` 环境变量指定路径
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Windows：
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```
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set RTT_EXEC_PATH=C:\Users\xxxx\Downloads\Xuantie-900-gcc-elf-newlib-x86_64-V2.6.1\bin
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```
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Linux:
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```
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export RTT_EXEC_PATH=/opt/Xuantie-900-gcc-elf-newlib-x86_64-V2.6.1/bin
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```
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### 2.2. 编译
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Windows下推荐使用[env工具][1]，在console下进入bsp/bl808目录中，选择需要编译的核心，m0或d0，运行：
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cd bsp/bl808/m0
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menuconfig
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pkgs --update
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如果在Linux平台下，可以先执行
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如果在Linux平台下，可以先执行：
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scons --menuconfig
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@ -58,19 +77,8 @@ Windows下推荐使用[env工具][1]，然后在console下进入bsp/bl808目录
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cd bsp/bl808/m0
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pkgs --update
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下载risc-v的工具链，[下载地址](https://occ.t-head.cn/community/download?id=4073475960903634944)或[下载地址](https://dl.sipeed.com/shareURL/others/toolchain)
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更新完软件包后，在`rtconfig.py`中将risc-v工具链的本地路径加入文档。
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然后执行scons编译：
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```
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set RTT_EXEC_PATH=C:\Users\xxxx\Downloads\Xuantie-900-gcc-elf-newlib-x86_64-V2.6.1/bin
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scons
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```
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来编译这个板级支持包。
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或者通过 `scons --exec-path="GCC工具链路径"` 命令，在指定工具链位置的同时直接编译。
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更新完软件包后，执行 `scons -j10` 或 `scons -j10 --verbose` 来编译这个板级支持包。或者通过 `scons --exec-path="GCC工具链路径"` 命令，在指定工具链位置的同时直接编译。
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如果编译正确无误，会产生rtthread.elf、rtthread_m0.bin文件。其中rtthread_m0.bin需要烧写到设备中进行运行。
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2006-2021, RT-Thread Development Team
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* Copyright (c) 2006-2023, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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@ -16,4 +16,4 @@ int main(void)
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rt_kprintf("Hello, world\n");
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return 0;
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}
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}
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2006-2021, RT-Thread Development Team
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* Copyright (c) 2006-2023, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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@ -57,9 +57,9 @@ static void cmd_jtag_cpu0(void)
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/* This is the timer interrupt service routine. */
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static void mtime_handler(void)
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{
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{
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rt_tick_increase();
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csi_coret_config(CPU_Get_MTimer_Clock() / RT_TICK_PER_SECOND, MTIME_IRQn);
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}
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@ -74,7 +74,7 @@ void rt_hw_board_init(void)
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#ifdef RT_USING_HEAP
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/* initialize memory system */
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rt_system_heap_init(RT_HW_HEAP_BEGIN, RT_HW_HEAP_END);
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#endif
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#endif
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/* UART driver initialization is open by default */
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#ifdef RT_USING_SERIAL
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2006-2021, RT-Thread Development Team
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* Copyright (c) 2006-2023, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2006-2022, RT-Thread Development Team
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* Copyright (c) 2006-2023, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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@ -170,7 +170,7 @@ static rt_err_t _uart_configure(struct rt_serial_device *serial, struct serial_c
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case STOP_BITS_1:
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uart_cfg.stopBits = UART_STOPBITS_1;
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break;
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case STOP_BITS_2:
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uart_cfg.stopBits = UART_STOPBITS_2;
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break;
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@ -213,7 +213,7 @@ static rt_err_t _uart_configure(struct rt_serial_device *serial, struct serial_c
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/* enable uart */
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UART_AutoBaudDetection(id, 0);
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UART_Enable(id, UART_TXRX);
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UART_Enable(id, UART_TXRX);
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return RT_EOK;
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}
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@ -231,7 +231,7 @@ static rt_err_t _uart_control(struct rt_serial_device *serial, int cmd, void *ar
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{
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/* disable interrupt */
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case RT_DEVICE_CTRL_CLR_INT:
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bl_uart_int_disable(uart->port);
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bl_uart_int_disable(uart->port);
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bl_uart_int_rx_notify_unregister(uart->port, _uart_rx_irq, uart);
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break;
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@ -309,10 +309,10 @@ int rt_hw_uart_init(void)
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/* register USART device */
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result = rt_hw_serial_register(serial,
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"uart0",
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RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
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RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
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uart);
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RT_ASSERT(result == RT_EOK);
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#endif
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return 0;
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}
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}
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2006-2022, RT-Thread Development Team
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* Copyright (c) 2006-2023, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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@ -0,0 +1,8 @@
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# files format check exclude path, please follow the instructions below to modify;
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# If you need to exclude an entire folder, add the folder path in dir_path;
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# If you need to exclude a file, add the path to the file in file_path.
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dir_path:
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- platform
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- stage
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- utils
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