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External 16550 with STM32F103 FSMC

Posted on February 08, 2012 at 20:49I have an application that needs 9 (yes, 9) serial ports.  The STM32F103 I am using supports 5, so I am adding an external 16554 quad uart.  As part of my testing before actually getting a board built, I am trying...

jwormsley by Associate III
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STM32 SPI port

Posted on February 06, 2012 at 18:02I am trying to interface with an SPI port device which requires a 24bit transfer, I have successfully managed to achieve this using the example code and standard peripheral library but I am seeing gaps between byt...

dwooller by Associate II
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  • 6 replies
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Data initialization in flash memory on stm32f103 controllers

Posted on February 07, 2012 at 07:36  Hello! I'm looking for information - how to initialize data (e.g. arrays, strucutures etc.) in flash memory. It isn't enough RAM memory for my programm.  I'm using Atollic TrueSTUDIO®/STM32 Lite IDE. I think th...

nazmievr by Associate
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bootloader stm32F4

Posted on February 05, 2012 at 16:01Is There anyoneWho Cangive methe algorithmofabootloaderSTM32F4andhow could Iwrite my own one,I find a lot of  difficulties:( plz help me

meryouma by Associate
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External RAM with FSMC bus + internal crystal.

Posted on February 06, 2012 at 08:19Hi all, I have a problem with external RAM on FSMC bus (AHB3). If I use the external crystal the memory works well (12 Mhz + PLL to 96Mhz ), but if I use the internal crystal at 16Mhz + PLL to 96Mhz I stay blocked...

elharrar by Associate II
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STM32F4 USB LIBS

Posted on February 02, 2012 at 19:32Hello, any news about the porting of STM32 USB libs to the STM32F4 devices?

SPI as full/half duplex

Posted on February 01, 2012 at 15:17 Hi all , A simple question: I have an external ADC, and to get the values, I need to generate cyles to obtain the values. My SPI is configured as master + fullduplex mode and to receive bytes I have to send a dum...

elharrar by Associate II
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  • 3 replies
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