Anyone who tried to use canopennode stack protocol with can stm32 interface? Is it working? Have you information about other free source code or library?
Posted on March 08, 2018 at 14:40Canopen stack for free
Forum Posts
questions about stm32vldiscovery
Posted on March 08, 2018 at 14:50hi, may i know for this stm32vldiscovery, whether i could use PA1 and PA2 or PA9 and PA10 for uart communication? because i checked the schematic and datasheet, still not very sure. https://community.st.com/external...
Read from I2C - STM32F767
Posted on March 07, 2018 at 11:52Helo friends.Problem with write on I2C bus I solved. If anyone wanted to, I would provide a solution.Now I have problem with reading. I have got 1 stop bit more.Here is good communication packet.I receive: S-Addres...
STM32F746G Binary size exceeds rodata’ will not fit in region `FLASH
Posted on March 08, 2018 at 06:06I am using STM32F746G Discovery board . I am facing an issue with image size.My binary size is more than 1MB and gets an errorc:/ac6/systemworkbench/plugins/fr.ac6.mcu.externaltools.arm-none.win32_1.15.0.201708311556...
Resolved! port.c(483): error: A1586E: Bad operand types (UnDefOT, Constant) for operator (
Posted on October 28, 2017 at 21:35I'm trying to compile a project generated using STM32CubeMX for MDK-ARM but the compiler gives the following error: port.c(483): error: A1586E: Bad operand types (UnDefOT, Constant) for operator (everytime I enable...
STM32L475 Timestamp
Posted on March 08, 2018 at 08:20Hello, I'm developing an application based on STM32L475 device. So I need a timestamp on my application. I saw an RTC_timestamp example of NUCLEO-L476RG. So please anyone can tell how can I port this RTC_timestamp ex...
STM32F102CBT6 USB example
Posted on March 06, 2018 at 04:02Hi, I am working with STM32F102CBT6. And I am going to use USB function of this MCU. Where can I find the suitable examples?Best regards.
Resolved! HAL_UART_Receive() always timeout.
Posted on April 27, 2017 at 06:18Hi all,I met a strange problem that if I input something via a terminal before I call HAL_UART_Receive(); It will always timeout. And it will not recover until I reboot the board.My code is as bellow. What can I do ...
Send non-printable characters using HAL_UART_Transmit()?
Posted on September 14, 2017 at 20:53I am working on a project where I have to send characters such as 0x00, 0x01, 0x09, 0x13 and such to a display device. It wasn't doing what I expect, so I connected the UART output to a terminal to suss out why.I...
Face problem during External connection with timer block
Posted on March 07, 2018 at 08:22Hello, I am facing a problem with Timers actually I am using STM32F407VG discovery board for External connection. I am testing my algorithm to control led's our algorithm generates PWM duty cycles when am using in ex...
