STM32 MCUs Embedded software

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Code not going directly to main loop

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...

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LwIP BYTE_ORDER compiler warning

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...

STM32CUBE V4.21.0 LWIP Bug

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...

mfrank9 by Associate III
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STM32L0 - USB Configuration

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 ...

I2C and CAN-Bus conflict, Gyro freezes

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...

Firmware upgrade using SPI - STM32F7

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...

Resolved! STM32F407IGT6 standard peripheral library PDF

Posted on June 27, 2017 at 05:41Hi,I am new to STM32 and want to learn STM32F4 but I could not find the standard peripheral library manual online.  I would like to see some explanations of the library functions and some examples.  Any help?  Thanks ...

j Q33 by Associate II
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