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CubeMx HAL F3 version 1.4 I2C slave limitations

Posted on March 08, 2016 at 14:30Hello, For my application I am writing an i2c slave that uses polling mode. I noticed that the slave_receive function implementation is not practical. HAL_StatusTypeDef HAL_I2C_Slave_Receive(I2C_HandleTypeDef *hi2c, ...

loik by Associate
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LWIP Problem

Posted on February 23, 2016 at 11:29I’ve added LWIP library to my embedded project. Microcontroller STM32F107VC. When I initialize the LWIP LwIP_Init(); I get some errors: section `.bss' will not fit in region `RAM' region `RAM' overflowed by 18004...

STM32F407vgt problem using DCMI

Posted on March 08, 2016 at 16:02Dear All,I am using an stm32F4discovery ( stm324f07vgt)  to capture images coming from a camera OV5642, i would like to use DCMI but when i create a new project in STM32CubeMX to generate DCMI code, i note that there...

STM32f429 USB OTG problem

Posted on March 07, 2016 at 18:23Hello everyone,I tried to import an usb library in Atollic TrueStudio . I receive this error ''fatal error: usbd_msc_mem.h: No such file or directory''.In fact that is such ''file or directory'' included in my projec...

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PWM same Dutycycle, different starttime (Phaseshift)

Posted on August 26, 2013 at 14:21 Hello, is it possible to configure the PWM Outputs to drive all three Channels with the same Dutycycle, but starting delayed (Phaseshifted)? I configured the PWMs with a common Timebase TIM1. Is there a chance to u...

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markus23 by Associate
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STM32F7 Discovery - on-board LCD and CubeMX problem

Posted on March 06, 2016 at 12:54Hi. I've been playing around with the example project LTDC/LTDC_Display_1_Layer from the STM32F7 CubeMX package. Everything works fine, I modified the project a little bit and so on. However, when I tried to create a...

need help for understanding STM32f407 + usb hub Tusb2046b

Posted on March 05, 2016 at 12:05hi, all.ive tryed to connect to my  ..F407 via hub Tusb2046bif i connect hub to PC without F407 - all work ok upstream and downstream..but if i connect to downstream port F407, hub is crashed and Windows cant recogni...

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andrey2 by Associate
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STM32 with multilanguage WWW - technologies

Posted on March 08, 2016 at 08:57Hello everyone, I am looking for any information about design multilanguage pages on embedded systems. I mean how to resolve problems with memory (flash, external memory for web files, RAM, etc.), any design solution...