STM32 MCUs Products

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STM32F429I DISCO LCD Help

Posted on December 17, 2015 at 14:03 Hi Guys. I recently picked up the above-mentioned evaluation board. I am currently using TrueStudio. I want to display text strings on the on-board LCD. I have been trying to butcher o...

abotha by Associate III
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  • 1 replies
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usbd_storage.c (MSC class) supports multiple LUN?

Posted on December 16, 2015 at 03:10Hi All,Does anyone know if the STM32 USB device library MSC class support more than 1 LUN? I can get 1 LUN to work fine using either external flash or a uSD card. But when I tried to set STORAGE_LUN_NBR to 2 and h...

xxc2rxx by Associate II
  • 1974 Views
  • 4 replies
  • 1 kudos

STM32 RAM writing issue.

Posted on December 15, 2015 at 18:10Hello, I am having a bit of a mysterious bug in here. I am working on STM32F427 chip and tryin to write a bootloader. I have a problem with copying memory from FLASH to RAM. Looks like there is a specific memory a...

kalbar666 by Associate II
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  • 10 replies
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Calculation time is same in both 36MHz and 64MHz clock

Posted on December 15, 2015 at 12:47Hi everybodyI am trying to implement some mathmatic calculations in STM32F103.I use HSI and PLL to provide 64MHz and 36MHz clock, considering Flash Wait State and enabling Prefetch Buffer. I expect that the calcul...

Resolved! STM32f207 I2C interface

Posted on December 16, 2015 at 10:04hi i'm new here i juste start with STM32-P207 board, i need to use temperature sensor in board, it connect with PG12 & PG10, but i dont find in Alternate function mapping that PG12 & PG10 are mapping in I2C Any he...

STM32 FSCM can't read Id of Nand

Posted on December 15, 2015 at 18:57 Hi everybody, I'm trying to read/write data on and flash So, I init gpio and handler, I use 8 bit bus void initGPIO(void) { GPIO_InitTypeDef GPIO_InitStruct; __GPIOE_CLK_ENABLE(); __GPIOD_CL...