Hi. I am using BlueNRG-X Flasher tool (on Win10) to communicate via SWD with a BlueNRG-M2SP module. The problem is that BlueNRG-X Flasher tool does not enable memory protection after flashing my firmware. Neither CLI or GUI work properly, since it is...

Posted on March 04, 2016 at 17:18Hi,Anyone knows if it's possible use the ULPI interface for MCU-to-MCU communication??I need to have a high throughput bus communication. Even SPI is not fast enough.I am using the STM32F427.Regards  #ulpi-stm32f...

Posted on September 01, 2014 at 16:51Hi,I have a problem when my board is connected for the first time in Windows OS (7 or 8), because it is generated a Hard Fault in the MCU (STM32F427). Then, reseting the board, it works ok. Connecting again the b...

Posted on January 06, 2014 at 13:38Hi,I am developing an USB HID device with a STM32F4xx microcontroller, using the ST USB stack version.When there are some data to send to host (PC), the device just puts the data into the buffer endpoint. During th...

Posted on December 11, 2013 at 11:43Hi,Is there the possibility to achieve the maximum CPU clock speed (180MHz) with the USB clock at 48MHz??According my calculations, to have USB clock of 48MHz I need to reduce the CPU clock to 168MHz, instead of 1...