STM32 MCUs Products

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Problem in duty cycle

Posted on July 11, 2014 at 16:14Dear sir,i have following conditions.the problem is that, my actual value & compiler value are not matching.in debug options.1) i am getting duty cycle on o.scope less than 2% the actual calculations.look forward to h...

deepak by Associate II
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STM32F103 with uCGUI

Posted on July 12, 2014 at 08:22A good example of uCGUI Graphics Framework running bare (without any RTOS) on STM32 Development Board with Source Codehttp://ucguibarerun.blogspot.in/ #ucgui

STMf030 USART

Posted on April 05, 2014 at 10:39The original post was too long to process during our migration. Please click on the attachment to read the original post.

sanjib by Associate III
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stm32f103zet6 spi3 dma tx

Posted on July 12, 2014 at 03:32hi everyone,how can I use the SPI3 DMA TX,the following is my configuration(it do  not work):RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB, ENABLE);//IO?? RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA2, ENABLE);//DMA 2???? //...

positively lost regarding systick

Posted on July 10, 2014 at 21:25The original post was too long to process during our migration. Please click on the attachment to read the original post.

d_dhmas by Associate II
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STM3221G-EVAL read and save firmware

Posted on July 02, 2014 at 17:57Hi:I just got the STM3221G-EVAL board which comes with a demonstration firmware. I would like to read and save into a file the demonstration firmware using ST-LINK. How can I do that?Thanks. #stm3221g-eval-st-link-...

eduardo2 by Associate II
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  • 4 replies
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Problem with I2C on PA8 and PC9

Posted on July 10, 2014 at 11:41Hello, i tried to use I2C3 on PA8 and PC9. I noticed that i can send data over the i2c bus but the stop condition was not working. So the bus never came back. After some investigation i found that the SCL line starts...

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STM32f030c8t6

Posted on July 09, 2014 at 15:12I am configuring the sys clk to 48 mhz it's working fine for stm32f030r8t6. I have checked by toggling the led...I am able to get the desired frequency ....but it is not working for stm32f030c8t6.....It is always taki...

sanjib by Associate III
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  • 6 replies
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