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STLink V2 on STM32F4 Discovery

Posted on February 26, 2014 at 11:17Hello,I have a STM32F4 Discovery. It has an on-board STLink V2 debugger that programs/debug the STM32F407 micro. I'm develloping a circuit that has also a STM32 micro and I would like to know if  I can use the STL...

Flash Loader Demo unable to erase stm32f207vg

Posted on February 26, 2014 at 11:08When i use the flash demo to erase my mcu, i selected erase all and click Next, flash demo tell me ''FAIL: Unable to erase flash''.What's wrong? Where can I get more information about it?thanks.   

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ADC help needed

Posted on February 25, 2014 at 11:44 Hi, I think I'm missing out something simple or doing something stupid. I'm trying to do adc conversion on 3 channels on ADC1 continuously (loop). I use EOC interrupt and store the adc value in buffer. ...

dead-time insertion for only one channel

Posted on February 23, 2014 at 19:14Hello,I use TIM1 to generate a clock-signal at the gpio-output-pin TIM1_CH1. This signal will be generated until a rising edge is detected at TIM_ETR (gpio-input). So the output-signal will be immediately pulled d...

Tim 3 Clock Frequency Understanding

Posted on February 26, 2014 at 07:03 Hi i am referring to an example from the stm32f4 library. In the comment section : TIM3 Configuration: Output Compare Toggle Mode: In this example TIM3 input clock (TIM3CLK) is set to 2 * APB1 c...

(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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