2024-07-31 08:52:40 +08:00
|
|
|
|
// //记得在menuconfig中开启支持旧版本功能(Support legacy version)
|
|
|
|
|
// #include <board.h>
|
|
|
|
|
// #include <rtthread.h>
|
|
|
|
|
// #include <drv_gpio.h>
|
|
|
|
|
// #include <dfs_posix.h>//需要添加软件包进这里
|
2024-07-30 17:53:43 +08:00
|
|
|
|
|
2024-07-31 08:52:40 +08:00
|
|
|
|
// //定义要写入的内容
|
|
|
|
|
// char String[] = "Hello, RT-Thread.Welcom to RSOC!";
|
2024-07-30 17:53:43 +08:00
|
|
|
|
|
2024-07-31 08:52:40 +08:00
|
|
|
|
// //定义接受文件内容的缓冲区
|
|
|
|
|
// char buffer[100] = {};
|
2024-07-30 17:53:43 +08:00
|
|
|
|
|
2024-07-31 08:52:40 +08:00
|
|
|
|
// void FileSystem_Test(void *parameter)
|
|
|
|
|
// {
|
|
|
|
|
// //文件描述符
|
|
|
|
|
// int fd;
|
2024-07-30 17:53:43 +08:00
|
|
|
|
|
2024-07-31 08:52:40 +08:00
|
|
|
|
// //用只写方式打开文件,如果没有该文件,则创建一个文件
|
|
|
|
|
// fd = open("/fal/FileTest.txt", O_WRONLY | O_CREAT);
|
2024-07-30 17:53:43 +08:00
|
|
|
|
|
2024-07-31 08:52:40 +08:00
|
|
|
|
// //如果打开成功
|
|
|
|
|
// if (fd >= 0)
|
|
|
|
|
// {
|
|
|
|
|
// //写入文件
|
|
|
|
|
// write(fd, String, sizeof(String));
|
2024-07-30 17:53:43 +08:00
|
|
|
|
|
2024-07-31 08:52:40 +08:00
|
|
|
|
// rt_kprintf("Write done.\n");
|
2024-07-30 17:53:43 +08:00
|
|
|
|
|
2024-07-31 08:52:40 +08:00
|
|
|
|
// //关闭文件
|
|
|
|
|
// close(fd);
|
|
|
|
|
// }
|
|
|
|
|
// else
|
|
|
|
|
// {
|
|
|
|
|
// rt_kprintf("File Open Fail.\n");
|
|
|
|
|
// }
|
2024-07-30 17:53:43 +08:00
|
|
|
|
|
2024-07-31 08:52:40 +08:00
|
|
|
|
// //用只读方式打开文件
|
|
|
|
|
// fd = open("/fal/FileTest.txt", O_RDONLY);
|
2024-07-30 17:53:43 +08:00
|
|
|
|
|
2024-07-31 08:52:40 +08:00
|
|
|
|
// if (fd>= 0)
|
|
|
|
|
// {
|
|
|
|
|
// //读取文件内容
|
|
|
|
|
// rt_uint32_t size = read(fd, buffer, sizeof(buffer));
|
2024-07-30 17:53:43 +08:00
|
|
|
|
|
2024-07-31 08:52:40 +08:00
|
|
|
|
// if (size < 0)
|
|
|
|
|
// {
|
|
|
|
|
// rt_kprintf("Read File Fail.\n");
|
|
|
|
|
// return ;
|
|
|
|
|
// }
|
2024-07-30 17:53:43 +08:00
|
|
|
|
|
2024-07-31 08:52:40 +08:00
|
|
|
|
// //输出文件内容
|
|
|
|
|
// rt_kprintf("Read from file test.txt : %s \n", buffer);
|
2024-07-30 17:53:43 +08:00
|
|
|
|
|
2024-07-31 08:52:40 +08:00
|
|
|
|
// //关闭文件
|
|
|
|
|
// close(fd);
|
|
|
|
|
// }
|
|
|
|
|
// else
|
|
|
|
|
// {
|
|
|
|
|
// rt_kprintf("File Open Fail.\n");
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// //导出命令
|
|
|
|
|
// MSH_CMD_EXPORT(FileSystem_Test, FileSystem_Test);
|
2024-07-30 17:53:43 +08:00
|
|
|
|
|
2024-07-31 08:52:40 +08:00
|
|
|
|
// static void readdir_sample(void)
|
|
|
|
|
// {
|
|
|
|
|
// DIR *dirp;
|
|
|
|
|
// struct dirent *d;
|
2024-07-30 17:53:43 +08:00
|
|
|
|
|
2024-07-31 08:52:40 +08:00
|
|
|
|
// /* 打开 / dir_test 目录 */
|
|
|
|
|
// dirp = opendir("/fal");
|
|
|
|
|
// if (dirp == RT_NULL)
|
|
|
|
|
// {
|
|
|
|
|
// rt_kprintf("open directory error!\n");
|
|
|
|
|
// }
|
|
|
|
|
// else
|
|
|
|
|
// {
|
|
|
|
|
// /* 读取目录 */
|
|
|
|
|
// while ((d = readdir(dirp)) != RT_NULL)
|
|
|
|
|
// {
|
|
|
|
|
// rt_kprintf("found %s\n", d->d_name);
|
|
|
|
|
// }
|
2024-07-30 17:53:43 +08:00
|
|
|
|
|
2024-07-31 08:52:40 +08:00
|
|
|
|
// /* 关闭目录 */
|
|
|
|
|
// closedir(dirp);
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// /* 导出到 msh 命令列表中 */
|
|
|
|
|
// MSH_CMD_EXPORT(readdir_sample, readdir sample);
|
2024-07-30 17:53:43 +08:00
|
|
|
|
|
2024-07-31 08:52:40 +08:00
|
|
|
|
// /*
|
|
|
|
|
// #define WIFI_CS GET_PIN(F, 10)
|
|
|
|
|
// void WIFI_CS_PULL_DOWM(void)
|
|
|
|
|
// {
|
|
|
|
|
// rt_pin_mode(WIFI_CS, PIN_MODE_OUTPUT);
|
|
|
|
|
// rt_pin_write(WIFI_CS, PIN_LOW);
|
|
|
|
|
// }
|
|
|
|
|
// INIT_BOARD_EXPORT(WIFI_CS GET_PIN);
|
|
|
|
|
// */
|