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STM32F10xx FSMC Wait Signal

Posted on July 11, 2012 at 16:59Hello, in the Document RM0008 (datasheet of the STM32F10xx Family) on Page 510 is the FSMC access described with the external WAIT Signal. It works well for my application now, but i have some problems by understandi...

Simple SPI problem

Posted on July 11, 2012 at 16:36Hi all, I have a simple routine called in TIMER_IRQ event that set GPIO and than set a DAC on SPI BUS. This routine must be quick as possible. Regarding the GPIO setting there is no particular problem, while SPI has s...

STM32F100RB: MCO and USART1_CK conflict on PA8

Posted on July 11, 2012 at 15:30Hello, I am using an STM32F100RB and want to use the clock output MCO on GPIO PA8, so i have to set the GPIO to 'alternate function push-pull'. But I also want to use USART1 with TX on GPIO PA9 and RX on GPIO PA10. So...

skirn9 by • Associate II
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STM32F4 Advanced Timers question

Posted on July 10, 2012 at 20:12Hello, I my application, I need to control multiple ( >3) half bridges and measure current(s) synchronously as well. Question 1: Is it possible to synchronize the counters of Timer 1 and Timer 8 (and others?) so that ...

STM32F board

Posted on July 11, 2012 at 09:29to be migrated, sourceId: 2562:74F499D6-C293-4561-BFB5-4F1489999957 #stm32-boards

biralti by • Associate II
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spi 16 bit mode slave

Posted on July 09, 2012 at 21:06I have a problem. I connected to spi stm32f103 and stm32f405. The data is transmitted, but only 8 bits. Initialization codes below. What is the problem?Code for master (stm32f103):SPI_InitStructure.SPI_Direction = SPI...

TIM5 timer problem

Posted on June 10, 2012 at 16:47There is a missing table in RM0090 para: 14.4.3 TIMx slave mode control register (TIMx_SMCR), Table 60: TIMx internal trigger connection on page 395 I am trying to use TIM1 timer as a prescaler to TIM2 and TIM5 tim...

elis by • Associate
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DSP CMSIS library compiling problems

Posted on June 14, 2012 at 15:17Hi,I'm using the STM discovery board and IAR (IAR-STM32F407ZG-SK) board to write the preliminary FW routine for my project. (the IDE is IAR)The problem start when I try to use the DSP library function in my programs.T...

Transfer test: Ext. SRAM/SD Card VS Ext. SRAM/NAND

Posted on July 11, 2012 at 09:14Hello everybody, I'm using the STM3210E Eval board with STM32103ZGT6 �C. I'm currently doing any tests in order to determine the quickest way of data transfer between external SRAM/NAND or external SRAM/SD Card. I wan...

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