Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Posted on July 06, 2017 at 15:40Hello,I am working on Stm32l073 series controller. I have small question regarding the deep sleep and exit from deepsleep modes when device is not plugged to PC i must make the device go to sleep. As the Block Diagram...
Posted on June 22, 2017 at 11:16Hi,I am currently in the process of converting project code I have using the Standard peripheral library to the Hardware Abstraction Layer (HAL).I noticed that when I try to debug the code and place a breakpoint in th...
Posted on May 23, 2017 at 02:09Hi,I am using CubeMX to generate a project using LWIP. The following files is added to my project which defines BYTE_ORDER:<project>/Middlewares/Third_Party/LwIP/system/arch/cpu.hThis define generates a compiler warnin...
Posted on July 04, 2017 at 08:14Hello everybody,i have found a bug in STM32Cube V4.21.0.I use the STM32F429BITxWhen i select the following settings the generated code have some RTOS functions. Please fix it.void MX_LWIP_Init(void){ /* IP addresses i...
Posted on July 04, 2017 at 17:44Hi,I am writing a firmware for a USB device that uses the STM32L052K8 microcontroller.Because my device must exhibit two USB interfaces, I have implemented a custom Composite Device class that acts like as broker: it ...
Posted on July 03, 2017 at 13:21Hello. I'm developing a program on STM32F746-DISCOVERY. The board connects to PC through USB-HS port, and uses microSD card for storage, as 'backend' for Mass Storage Class, to be more specific. I have based my code o...
Posted on July 04, 2016 at 15:52Hi,I'm using MPU-6050 (3-axis gyro and 3-axis accelerometer) and CAN-Bus on a STM32F105 chip.I'm pulling data from gyro every 100ms, it works fine until I enable Receive Interrupt of CAN1 (In which is connected to car...
Posted on June 26, 2017 at 17:25Hi everyone,I am trying to understand how the firmware upgrading works in the STM32F7 using a STM32F769I Discovery board. I would need to use the UART or SPI peripheral to upgrade.Does anyone know where to find exampl...
Posted on June 30, 2017 at 08:54Hi,I am using the SMT32L476RG and my issue is relative to wake up the Uc from sleep mode through a USB plug interrupt.I am currently used the USB_Device_Library from ST (v1.0_Cube)Once I called MX_USB_DEVICE_DeInit();...
Posted on June 29, 2017 at 11:58Hi,Im trying to optimize LowPower current consumption of a custom board my hardware guys have made arround a 100pin LQFP STM32F446VET. Currently I fight to find the source of a faulty voltage at GPIO PA4 (Pin 29 with ...
