Posted on December 10, 2015 at 22:29 Okay, we have a bootloader that we want to replace programmatically, as it is not practical to get access to the debug ports. I've done this successfully with a STM32F071, but have not been able to get it worki...
Posted on December 15, 2015 at 07:51Hello everybody. This is my first post. I would like to ask about mbed. I have one (STM32F091RC) and I have used mbed to program it with a couple of examples (LED switching, button etc). The programs seem quite si...
Posted on December 14, 2015 at 10:41Hi, We are using an ARM STM32L100RC. We receive in our firmware a message of just two characters through the USART 1. At 9600 kbps it works ok, at 19200 it fails sometimes, but at 38400 it fails one in ten times (...
Posted on December 15, 2015 at 14:55Hi everybodyI am trying to implement some mathmatic calculations in STM32F103.I use HSI and PLL to provide 64MHz and 36MHz clock, considering Flash Wait State and enabling Prefetch Buffer. I expect that the calcul...
Posted on December 12, 2015 at 16:29Hello All, Moving from the Motorolla 9s12 to the stm32. Just got a eval board and after recovering from Register shock I am just trying to get some blinky lights and serial comm (USART) going which is what I wou...
Posted on December 15, 2015 at 12:16Dear,In my STM32F429 application I use a mouse or a keyboard The USBH_HID_EventCallback is common to both It would fine to have a different callback registered in the HID_Handle by USBH_HID_InterfaceInit() like it...
Posted on December 15, 2015 at 10:05 I'm using STM32F4 Discovery. I configured a GPIO pin PB8 for external interupt for both rising and falling edges, so that I have to reset a flag when it is high->low or set when low->high which is done by rea...
Posted on December 15, 2015 at 10:34Hi. Board http://www.st.com/web/en/catalog/tools/FM116/SC959/SS1532/LN1848/PF261641?icmp=pf261641_pron_pr-massmarket_jun2015&sc=stm32f7discovery-pr On board I found this file: FAIL.TXT - ''The interface firmware F...
Posted on December 15, 2015 at 10:04I'm using the board with its F030R8 processor to prototype code for the smaller F030F4 (20 Pin version)Using the on board ST Link for programming external devices is not clear.We have CN3 ( 6 way ) and CN2 (4 way ...
Posted on December 15, 2015 at 03:46Hi, in the uart_printf example project(using HAL drivers), I see the RTE(Run Time Environment) for the project has all the entries below not selected(empty) which seems weird to me. What do these empty entries mea...
