STM32 MCUs Products

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Resolved! STM32F4 Standby Mode greater than 36 hours

Posted on December 09, 2016 at 13:01Hi!I want to put my STM32F4 in StandBy mode for more then 36 hours.At the moment I use the RTC wakeup interrupt but the maximum time is 0x1FFFF seconds (36 hours).Is this possible to set a greater value?regards Ma...

doebber2 by Associate II
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Cube USB Library

Posted on April 08, 2015 at 22:00Hi,I have a STM32F4-Discovery board and I am trying to detect a memory stick using the USB library generated by CubeMX (Mass Storage Class).The USB process state machine have the following states:/* Following states ...

lucas23 by Associate II
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STM32f103 with emWin and RA8875

Posted on December 09, 2016 at 13:59Hello folks!! Im having a lot of trouble to control my 4.3' TFT display with RA8875 controller with emWin plugin. Im using SPI interface. I've seen a lot of example of controlling this stuff with paralell interfac...

Resolved! STM32 project in Coo-cox with GNU Tools ARM Embedded

Posted on December 06, 2016 at 01:57 Dear All, I want to have attention those who has experience on using coo-coox, I am writing here because coo-cox forum does not respond for successful logon. My board is custom one build with centered 32F070...

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?STM32F4 RECEIVE DATA FROM PC

Posted on December 09, 2016 at 09:35HiI'm using a STM32F407 discovery and  used vcp (Virtual COM port) i want to receive data  from pc(sending through  the terminal )How to do it?and If you can attach an example?(sending data to pc is not a problem ...

STM32 HAL_SPI_Transmit_IT display and definition questions

Posted on December 09, 2016 at 07:28Hello Everyone, I have some questions regarding 'HAL_SPI_Transmit_IT(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size)', the definition of uint8_t *pData  and the how did I know  the uint16_t Size  to write ...

DAVID ? by Associate
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stm32f1x lowest power run mode

Posted on March 13, 2016 at 15:26Hi,I was looking into the stm32 architecture.And i have some questions about achieving the lowest power consuption while staying operational.Example: A simple application that every 10 seconds needs to send 20 bytes ...

Problem with STM32F469 LCD and BSP_LCD_SetLayerWindow

Posted on December 08, 2016 at 20:01After getting addresses correct in the dual layers, I am having a problem with windowing using BSP_LCD_SetLayerWindow.  I get the correct sized window but if I draw a circle in it, it appears three times, stretche...