STM32 MCUs Products

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Forum Posts

Can this be an issue with CubeMX?

Posted on April 07, 2017 at 16:42Hi   I am beginning to wonder if this is an issue with CubeMX? I recently posted an issue I am having below on the ADC of the STM32L073 chip. Its a small application created with CubeMX and have checked it many times...

Wifi Module interfacing

Posted on September 11, 2017 at 14:21Hello People ,Is it possible to Interface  wifi module(SPWFxx)  to  STM32Fx  Eval board directly without Nucleo or Extension boards ?regards,Rohith#stm32-mcu-evaluation-board #wifi-module

STM32F031 low voltage reset - bootloader boot0 pin

Posted on September 09, 2017 at 00:02I have two micros communicating over SPI bus, one is a STM32F031 running application code.  I can interrogate the STM32F031 for its firmware version and if it is not the correct version I power off its 3.3 volts,...

STM32F302xC PA11

Posted on September 11, 2017 at 17:39Dear All,I need to use TIM1 to generate 4 PWM signals, hence I want to use CH1, CH2, CH3, CH4.I also need to use USB for firmware upgrade.Since on PA11 there are both TIM1 CH4 and USB-DM, I don't know how to rema...

sirpak by Associate II
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STM32F071RB stdperiph_lib support ?

Posted on September 11, 2017 at 14:09Hey,does someone use stdperiph_lib V1.5 in combination with stm32f071rb ?Just read in the changelog that it was updated in Dec. 2015: Add support of the STM32F070xB, STM32F070x6 and STM32F030xC  devices.But did ...

RM0351 RTC wakeup

Posted on September 10, 2017 at 16:20In the STM32L4x5/4x6 reference manual (and some other manuals too, like RM0090) the figure 374 shows that the RTC wakeup timer can be clocked with ck_apre, but the description of RTC_CR says that the alternate in...

STM32H743I-EVAL

Posted on September 10, 2017 at 08:32Hi,where are the sch or list of this EVAL board 'Free Pins' for GPIO usage,in sch file MB1246 , sheet: Extension Connectors the connectors are drown without listing which port-pin is free and which is used!regard...

Resolved! UART receiving data fail issue

Posted on September 11, 2017 at 08:25HI.I'm trying to test with simple UART as the below code,I connect with RS232's TXD to GPIO_Pin_10 and RS232's RXD to GPIO_Pin_9.There is no problem RS232 kit, but I can't receive data correctly from kit.I always...

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