紧急避坑!!!如果没有用freertos,那中断优先级设置没啥关系。但如果用了freertos,那SDIO的优先级必须要注意跟freertos区分开来,不能高过他!不然就是mout正常,read等其他操作都返回错误3 not ready。 其实当你开启freertos,然后点击NVIC时候,cube会提醒你,要注意函数的中断优先级和freertos优先级的关系。 (如果中断...
freertos+fatfs+sdio **问题:**没有加freertos时候,sd卡读写正常;加上freertos时候,mout成功,但read等其他操作返回错误3 not ready 解决:sdio和sddma的中断优先级要小于freertos的最小优先级 一些说明 使用STM32CubeMX代码生成工具,不用关注底层配置的细节,真舒服。 使用教程: https://sxf1024.lanzoui.com/b0...
\STM32Cube\Repository\STM32Cube_FW_F4_V1.19.0\Projects\STM32F412G-Discovery\Applications\FatFs\FatFs_uSD_RTOS as a base instead of cube's code? On the cube's code I realized that the SD card operations were in blocking mode and in order to not loose my sampling data that I m...
freertos+fatfs+sdio **问题:**没有加freertos时候,sd卡读写正常;加上freertos时候,mout成功,但read等其他操作返回错误3 not ready 解决:sdio和sddma的中断优先级要小于freertos的最小优先级 一些说明 使用STM32CubeMX代码生成工具,不用关注底层配置的细节,真舒服。 使用教程: https://sxf1024.lanzoui.com/b0...
freertos+fatfs+sdio **问题:**没有加freertos时候,sd卡读写正常;加上freertos时候,mout成功,但read等其他操作返回错误3 not ready 解决: sdio和sddma的中断优先级要小于freertos的最小优先级 一些说明 使用STM32CubeMX代码生成工具,不用关注底层配置的细节,真舒服。 使用教程: https://sxf1024.lanzoui.com/...
紧急避坑!!!如果没有用freertos,那中断优先级设置没啥关系。但如果用了freertos,那SDIO的优先级必须要注意跟freertos区分开来,不能高过他!不然就是mout正常,read等其他操作都返回错误3 not ready。
+ Prevent heap_4.c from attempting to free memory blocks that were not allocated by heap_4.c, or have already been freed. + As FreeRTOS now comes with FreeRTOS+FAT SL (donated by HCC) the Chan FATfs files have been removed from FreeRTOS/Demo/Common. ...
+ Prevent heap_4.c from attempting to free memory blocks that were not allocated by heap_4.c, or have already been freed. + As FreeRTOS now comes with FreeRTOS+FAT SL (donated by HCC) the Chan FATfs files have been removed from FreeRTOS/Demo/Common. ...