STM32 MCUs Products

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Forum Posts

Severe issues with the new ST website

Posted on April 12, 2016 at 07:30Hi,I do not want to be argumentative, but the new ST website is doing it wrong. Again.Actually, it's impossible to download several softwares, tools or even datasheets in reliably manner. For example, if you go to th...

carmine by Associate II
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  • 15 replies
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USART2 (PA2, PA3) in polling mode

Posted on May 12, 2016 at 07:17The original post was too long to process during our migration. Please click on the attachment to read the original post.

phd by Associate
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  • 3 replies
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run program at address other than 0x8000000

Posted on May 13, 2016 at 09:10I have STM32L4, and I want build a program run at address like 0x08080000. My env is uVision5, and I set the 1ROM1 address to 0x08080000 in uVision. I use fromelf command to generate the bin file from axf file and load...

jiangpen by Associate II
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  • 7 replies
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Generation of odd freq with Timer Peripheral

Posted on April 25, 2016 at 14:20Hi , I want to generate signal equal to 2.048MHz for audio codec IC which need to be very precise . Right now I have configured TIM8 CHN3 with per-scaler = 0 and period = 40 and timer peripheral clock is around 84 MH...

ucLinux USB Gadget support

Posted on May 13, 2016 at 14:49Hi All,I'm using Emcraft's uCLinux deposit. For host-side USB support on the STM32F7 this uses the dwc2 driver. However when I configure the kernel to have gadget support it fails to build.I've read this post (https://...

APB1-TIM Inputcapture with DMA1 not working [solved]

Posted on May 13, 2016 at 15:49 Hello, I tried to use the TIM2/3/4/5 Input-Capture with DMA (''TIM_DMA_CC1'') to trigger a DMA-Transfer (this writes to a GPIO-Port for parallel Data-transmission) but it just Work with DMA2, not DMA1. ...

andre23 by Associate II
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  • 4 replies
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stm32f429 sdio bootloader

Posted on May 13, 2016 at 15:42Hi,I want to update firmware by using the sd card with my stm32f429 mcu. I will connect the sd card to mcu sdio pins ( 1 bit only) , so i will not use spi port for sd card. I just want to learn whether it is possible t...

er3481 by Senior
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  • 1 replies
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