= HAL_OK) { LOG_E("SDRAM init failed!"); result = -RT_ERROR; } else { /* Program the SDRAM external device */ SDRAM_Initialization_Sequence(&hsdram1, &command); LOG_D("sdram init success, mapped at 0x%X, size is %d bytes, data width is %d", SDRAM_BANK_ADDR, SDRAM_SIZE, SD...
static int rt_hw_spi_flash_with_sfud_init(void) { if (RT_NULL == rt_sfud_flash_probe("W25Q256", "spi50")) { return RT_ERROR; }; return RT_EOK; } INIT_COMPONENT_EXPORT(rt_hw_spi_flash_with_sfud_init) 在终端输入 list_device 命令如果看到名为 W25Q256 的设备类型为 Block Devic...
{ }else{/* reset thread error number */thread->error = RT_EOK;/* suspend thread */rt_thread_suspend(thread);/* add to suspended list */rt_list_insert_before(&(completion->suspended_list), &(thread->tlist));/* current context checking */RT_DEBUG_NOT_IN_INTERRUPT;/* start timer *...
{if(RT_NULL == rt_sfud_flash_probe("W25Q128","spi10")) {returnRT_ERROR; };returnRT_EOK; } INIT_COMPONENT_EXPORT(rt_hw_spi_flash_with_sfud_init); 6:文件系统初始化 6.1 DFS 框架的初始化 DFS 框架的初始化主要是对内部数据结构以及资源的初始化。这一过程包括初始化文件系统必须的数据表,以...