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synchronous mode of usart

Posted on June 28, 2014 at 11:52hello I want to use synchronous mode Usart. but i dont know how to set clock pin to for example 10 MHZ. please help me. thanks #stm32 #synchronous #usart

Issue with USB library on discovery f4 board

Posted on July 06, 2014 at 00:11 Hi guys, i`ve spent several hours trying to figure whats wrong in my initialization routine, but no luck at all... Here is my code #include ''system_stm32f4xx.c'' #include ''stm32f4xx.h'' #include ''us...

Bogdan by • Senior
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STM32L1 ADC Overrun with DMA

Posted on July 02, 2014 at 17:31Hello there, I've been having trouble with the STM32L1 ADC when using it with the DMA with high sample rates. Generally speaking, if I trigger the ADC conversion externally using a timer, I can achieve a sampling rate...

STM32L100R8T6 free ide

Posted on May 22, 2014 at 08:43Hi all, Can anyone suggest of free IDE for the STM32L100R8T6? I tried CooCox but it doesn't support STM32L100R8T6. Thanks.

eran2 by • Associate II
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SDIO and TFTctrl mapping collison?

Posted on July 06, 2014 at 11:48Hi, guys, please reassure me if I missed something. I wanted to use SDIO and TFT LCD driver module at the same time on a 144-pin STM32F429 of my own design..but it seems I can't Both SDIO_D2 and LCD_R2 signals can o...

FlashMemory and actual page size

Posted on July 06, 2014 at 08:42Hello there, i have a Problem to understand what the actuall page size in Flash is. I have a smt32f303xxx device and therefore the corrsponding user Manual. On page 48 at Point 3.2.1 Flash Memory Organisation it is w...

Driver support for MultiMediaCard(MMC)

Posted on July 06, 2014 at 09:20Hello,I'm currently working on a data logger project that records raw sensor data to a flash memory. As the writing speed is the most crucial parameter in the design (> 10 MB/s) , my plan was to use an MMCplus(MultiMe...

salexku by • Associate
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Check CTS level in UART with flow control

Posted on July 03, 2014 at 11:35Hi, I'm working on STM32 Discovery Board (stm32f4xx mcu) and I'm using an UART with flow control enabled; since I use the CubeMx code, I'd like to check the CTS level to know if transmit is enabled or not, because the...

DUrbano by • Associate III
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STM32F4 Disco Flash IAP questions

Posted on July 04, 2014 at 02:48I program in assembly language. I need hardware calrification, not c code please. 1) The parallelsim setting for USB/St-Link power would be x32? (PSIZE=10). Ie I understand the external power option whic I would be su...

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