STM32 MCUs Products

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STM32 USB CDC ethernet

Posted on December 09, 2015 at 13:20hi, in my project we are using virtual com port for a communication between pc(usb) and stm32f103(USB). But due to ground loop and noise we are facing communication problems. so, to over come this we are planning ...

NAND FLASH + STM32F4 DISCOVERY + USB MASS STORAGE

Posted on July 29, 2013 at 10:41Hi,I want to make project NAND FLASH + STM32F4 DISCOVERY + USB MASS STORAGE, but isnt't easy ))I have any examples (Discovery\Open407V-D\USB HS Examples\Project\USB_Device_Examples\MSC) with MSC, but it works with SD ...

069349773 by Associate II
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STM32F030C6 Supply voltage sensitivity

Posted on December 12, 2015 at 18:42Hi there,I am using a STM32F030C6 behind a buck stepping down a voltage to 5,5V, then a LDO regulating to 5V and finaly a LDO to regulate a 3,3V for the STM.At the scope, the 3,3V is almost clean. Still having som...

How to enable a timer using cube hal?

Posted on November 26, 2015 at 14:06Working with: Stm32F401C-DiscoSTM32Cube_FW_F4_V1.9.0CubeMX 4.11.0 SW4STM32 In my project, I need to setup a timer (e.g. TIM3) directly in hand written code. I struggled around on the question, what is the offic...

How do I start the ADC channel switching

Posted on December 12, 2015 at 23:28 Guys I have included a copy of my sample test code, currently, when debugging, the only channel that is being read is ADC_CHANNEL_ I would appreciate any insight as to why the sequencer does not ''cycl...

nm1120 by Associate
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Encoder with SSI interface on STM32

Posted on December 11, 2015 at 12:20Hi folks,I am wondering how to interface an encoder sensor using SSI interface on my STM32. I didn't find any product with integrated SSI interface.The encoders provides 18-bit frame as describes in datasheet (see...

farmange by Associate
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  • 5 replies
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Hall-effect sensor

Posted on May 27, 2013 at 21:04 Hello, I'm trying to read rpm from a fan. At first I tried with EXTI and while it worked at fast speed, it started to get crazy when halted or at low speed, especially when the voltage was at undefined...

STM32f103 RTC Write Protection

Posted on December 12, 2015 at 14:38 Hello, i try to get my program work, but im unable to modify the rtc registers. I know that there is a Write Protection, which you can unable by polling the RTOFF Bit and then set the CNF Bit. It doesnt w...

STM32F030C6T6_ADC_DMA

Posted on December 12, 2015 at 08:18 we are configured the ADC1 ADC_CHANNEL_8 & ADC_CHANNEL_9 in DMA mode using STM32CUBMX version 4.0 for MDK-ARM. But the ADC value are not updated in the user buffer,please help me how to configure the ADC using...

baskar by Associate II
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