Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Posted on December 06, 2016 at 15:36The function CDC_Receive_HS() is not meant to be exited until all data is copied from the USB stack.Is there a way to not do this? I am not using an operating system, so not leaving the function means blocking eve...
Posted on April 24, 2017 at 17:30Hi All,I'm using STM32L486RG microcontroler, And 1Wire EEPROM.I have to use Timer to compute delays type ( delay for 5 �s to 500 �s).And I'm asking on How to Re-configure Timer on it's interrupt callBack and restart ...
Posted on April 24, 2017 at 12:28Hi, there!First time developing Fatfs with lovely STM32F091 Nucleo board. Have some serious memory problems here.-----------------------------------------------------------------------------------Hardware: STM32F091 ...
Posted on December 07, 2016 at 16:03Hi.This above code (part of the procedure PowerControl(..)) runs OK on my MCBSTM32C (KEIL evaluation) board.But, when the same code is loaded to my target system, the SR-bit (Software Reset) of the ETH_DMABMR is a...
Posted on April 24, 2017 at 12:23I was developing a project with one ms system clock. I chose systick as system clk source in the CubeL4 app. This app add this file to my project: stm32l4xx_hal_timebase_tim_template.c and added this piece of code to...
Posted on April 22, 2017 at 13:10Hi, I'm having an issue on STM32L151RC with HAL_FLASH_OB_Launch(), simplifying:if (HAL_FLASH_OB_Unlock() == HAL_OK){ HAL_FLASH_OB_Launch(); while (1);}MCU seems to fall in an undefined state.Certainly GPIO peri...
Posted on January 30, 2017 at 15:59 Hi all! I'm trying to interface a STM32F7 with an 32 GB SDHC card, using the latest firmware libraries. I'm using a STM32f746G DISCO and I started from the project under STM32746G-Discovery/Appllications/FatFs/...
Posted on April 19, 2017 at 20:11Hello!I want to build a project where i need to do about 3500 readings from a CCD sensor in a short period a time. The signal i want to read has a frequency of about 0.35MHz, which should be fine as long as i use 13...
Posted on April 19, 2017 at 19:40I'm testing STM32F746GZ for our new project now. I use STM32CubeMx V4.20.0 with FW_F7 V1.6.1 generated a empty project for Nucleo- F746ZG board as MDK-ARM V5 project. There was no any problem if I use HSI as system c...
Posted on April 20, 2017 at 14:17hi,i design a board that have ethernet PHY with dp83848 but my problem is i cant get ping from my ip and i disable the dhcp. but in wireshark i see the ARP requset. what can i do?also i cant get debug statements. i s...
