Hi all, I have a STM32F091CC and am using SPI2 on PortB, Pin 13-15.I configure polarity=0 and phase=0, but the trace in logic analyzer and oszi shows that the clock is idle high. I have already tried pullup, pulldown and nopull at CS pin, but with n...

Posted on October 16, 2017 at 11:58Hi all,I created a project in CubeMX for a STM32F429IGtx with SDIO and FatFs. Clock at 180 MHz,The example works fine in 1 bit mode, but when I switch to 4 bit mode by adding the define 'BUS_4BITS'it does not work ...

Posted on October 05, 2017 at 15:48Hi all,I am working on a STM32F429 and I want to write some info to flash, e.g. the PC when the Window Watchdog triggers an reset. I have created a project in CubeMX and added the WindowWatchdog:<code>  hwwdg.Init....

Posted on September 05, 2017 at 08:13Hello all, I am trying to get the WWDG EarlyWakeupInterrupt working.Is the corresponding interrupt for the WWDG EarlyWakeupInterrupt the WWDG_IRQn and the corresponding handler the WWDG_IRQHandler?The HAL_WWDG_Ea...

Posted on August 25, 2017 at 10:53Hi all,I am trying to get a hight speed write to SD via SDIO as well. I use a project generated with Cube MX, 4bit SDIO and DMA. But I only get a write speed of about 300 kBytes/s. I write 1000 times a 100 byte bloc...