Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on January 16, 2018 at 11:00http://www.st.com/en/microcontrollers/stm32l4-series.html?querycriteria=productId=SS1580 'To simplify migration and give you all the flexibility you need, the STM32L4 is pin-to-pin compatible with the different STM...
Posted on March 13, 2017 at 15:08Hi,I need to use SMBus in a project and have come across the X-Cube-SMBus. There are no details given as to how to use CubeMX to integrate this library into my project. I use CubeMX in all my projects.Can someone tel...
Posted on January 15, 2018 at 16:08Moving code from NPX Freescale chip using CodeWarrior and Processor Expert. Have 4 lines that are used to monitor different voltages would like to know how the GPIO lines are configured to feed the ADC and check t...
Posted on January 12, 2018 at 08:22I have two executive files which there is a little difference between both files.I want to distinguish two files by inserting a number in the specific place of the executive file.Is it possible? If then, How can I ...
Posted on January 16, 2018 at 00:43Hi,I'm new and I have a problem with the CanBus in loopback mode. In particular I transmit a message with CAN1 and when I try to receive it, stdid field is empty and data fields of pRxMsg are wrong values. There is...
Posted on June 23, 2017 at 02:03Hi folks,I've got a really bizarre problem with STM32F746ZG. I can reproduce the same problem on both several Nucleo-144 boards and on a custom PCB with the same part (and same package). Wondering if anyone else has...
Posted on January 12, 2018 at 20:43I'm using an STM isolated programmer/debugger.I'm using it in a serial wire debugger mode (SWD) and connected VDD, GND, SWDIO and SWCLK on my board but can't supply voltage from the programmer itself. The device mu...
Posted on January 15, 2018 at 14:11Is it possilbe to check(and may be write)the DB1M option byte from the firmware? I am using an STMF4427IG (1MB with double bank via DB1M option byte)?thanks
Posted on January 14, 2018 at 21:20Hi,flashing of mentioned chip with ST LINK V2 works perfect, but in special case it fails with:20:56:49 : STLink USB communication error20:56:49 : Error occured during program operation!20:56:49 : Programming error...
Posted on July 15, 2017 at 01:31I'm using CubeMX to generate the initial code for a custom board using an STM32L452. I've tried a couple of variations of settings, including using HAL for all the peripherals, and using a mix of HAL and LL.When I use...
