STM32 MCUs Products

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Forum Posts

Sampling Time

Posted on September 20, 2015 at 12:50Hello everyone !I've successfully connected stm32f4 discovery board with Matlab R2015a Simulink, but when i make a block diagram for generating simple pwm on simulink and set the sampling time of 0.1 milli second...

STEMWIN SHOW IMAGE FROM SD CARD

Posted on October 09, 2015 at 14:36Hello! I am working in a project that uses a STM32F407 and 7'' TFT LCD with SSD1963 controller, after hard work to put the LCD running and some corrections on the board, now we are trying to display a image from a ...

giovani by Associate II
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  • 3 replies
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How to detect on-board USB-stick

Posted on October 14, 2015 at 07:09Dear Sir:   How to detect plug in behavior for USB-stick in FW? My project implement a USB MSC host. If USB-stick is on board before power on, the FW can't detect it. I must plug it out and plug in, FW will now det...

Problem with OV7670 (no FIFO)

Posted on October 10, 2015 at 21:52Hi Everyone,I am working on OV7670 module (no FIFO) with STM32F407 chip. Due to I want to get image in 640x480 pixels so I try to manual scan (don't use DMCI). I set REG_CLKRC = CLK_EXT and control clock (set LOW/H...

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thanhnt by Associate
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  • 1 replies
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Error While Flashing Stm32f429

Posted on October 12, 2015 at 14:15Hi!    I have a problem with flashing stm32f429. I using ST LinkV2 on stm32f429 Discovery Board to flash for external stm32f429 board ( that I made) , it have erased successfully, I programmed about 30% and it got ...

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gds by Associate II
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  • 2 replies
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STM32CubeF7 bug report

Posted on September 19, 2015 at 23:35Hi,The function SystemInit_ExtMemCtl() in the file system_stm32f7xx.c is not ported to STM32F7-DISCO, since the DISCO and EVAL use different SDRAM, it will not work.Another thing, the SystemClock is configured in...

help: programming the FLASH excess the physical memory size

Posted on October 13, 2015 at 21:12the mcu i used : STM32F105R8T6, the flash size is 64k, according to the PM0075, the last page should be 0x0800 F800 ~ 0x0800 FFFF. However I tried to write and read back the data on page 0x0802 0000 ~ 0x0802 07FFF ...

tcheung by Associate
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  • 1 replies
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