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(sd)Disk explore

Posted on February 25, 2014 at 18:16Hi,  I am trying to modify function static uint8_t Explore_Disk (char* path , uint8_t recu_level); from USB host example for writing our more than 1 subdirectory and for SD card. I added :             else if(recu...

jspika by Associate II
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Dma1 Stream6 Uart 2 tx Fifo error

Posted on February 25, 2014 at 04:02 I use the dma to TX only, the rx is handled in a interrupt with no dma. I've been working on this for quite some time now and I Always get a FEIF6 interrupt. Specifically I get TC, HT and FE. I dont h...

STM32F051 KEIL RTX CMSIS Interrupt Handling

Posted on February 25, 2014 at 16:48Hi All, I am new on this forum and as well new to STM32 microcontrollers - almost two months working with them - so please be understanding if I will write something stupid or ask about something obvious. Thanks. ...

damian by Associate II
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Help with STM32F4 Clock config

Posted on February 25, 2014 at 15:30 Hi guys, I need help to configure the stm32f4 clock to disable the pll and just work with the 8MHz external crystal of the discovery board. The goal is to reduce as much as possible the consumpt...

STM32f-4 Motor control - PWM not generate

Posted on January 16, 2013 at 11:39Hi, i'm using the stm3240f board with a stm32f4-series.I try to generate PWM but nothing happen.what i did : /*declaration-----------------------------------------*/TIM_TimeBaseInitTypeDef  TIM_TimeBaseStructure;TI...

STM32F40/ DSP PERFORMANCE

Posted on February 25, 2014 at 12:11Hi ;   We produce madical instruments ; our main products depends on stm32f407 and we are happy with it ; Now are designing a new product that needs many DSP filters ( FIR + IIR ) ; the sampling rate would be abou...

stm32 timer IC counter reset

Posted on February 25, 2014 at 13:54UPDATE: The TIM_SelectInputTrigger function and the TIM_ITRxExternalClockConfig function both write to the TS bits in the TIMx_SMCR register so the final value is ITR2 overwriting the TI1FP1 value set.  Because I ...

adam by Associate
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stm32f4 and PSRAM

Posted on April 27, 2013 at 17:53The original post was too long to process during our migration. Please click on the attachment to read the original post.

warcatz by Associate II
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making a Timer delay???

Posted on February 25, 2014 at 10:55The original post was too long to process during our migration. Please click on the attachment to read the original post.