Posted on April 19, 2018 at 14:35Using CubeMX is was pretty simple to make a USB host for a memory stick. When the stick is connected during power up it works.When the stick is not connected during power up it will work afer calling MX_USB_HOST_Init...

Posted on January 17, 2018 at 11:30The STM32F4 has 4 Kbytes of backup SRAM.They seems not to be accesable at a certain adressThe HAL lib has also a driver for it. But the functions are not enabled default. The library stm32f4xx_hal_sram is needed fo...

Posted on May 29, 2017 at 19:30See also my post How to stop HAL_CAN_ErrorCallbackSomething else now. On every CAN receive IRQ the HAL_CAN_TxCpltCallback triggers and nothing has been send. It is because the HAL_CAN_IRQHandler is called by the receiv...

Posted on May 25, 2017 at 21:20We now have CubeMX version 3.20 Tried to make a project for the 407 but no support for the DP83848 ??Can somewhere share an example project using CubeMX and LwIP

Posted on April 25, 2017 at 20:27My hardware has to disconnect the CAN bus sometimes. When i do the callback HAL_CAN_ErrorCallback will pop up. My CAN bus has to continue work so i clear all flags that i found:__HAL_CAN_CLEAR_FLAG(hcan,CAN_FLAG_EWG)...