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STM32H743 dual ADC w DMA

Posted on June 21, 2018 at 11:37The original post was too long to process during our migration. Please click on the attachment to read the original post.

STM32L152 recieves garbage via USART3

Posted on June 25, 2018 at 13:33Hi,I am new to STM32 and  using the STM32L152 to transmit and receive characters via USART. I can transmit data with no problem but when i want to recieve data using the Hterminal, the mcu always gets an extra charact...

An error in the reference manual for STM32L4?

Posted on June 15, 2018 at 01:26I think there is an error In http://www.st.com/content/ccc/resource/technical/document/reference_manual/02/35/09/0c/4f/f7/40/03/DM00083560.pdf/files/DM00083560.pdf/jcr:content/translations/en.DM00083560.pdf. In figure...

M. Jeong by • Associate II
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How to know if it is necessary a Rext in HSE crystal?

Posted on June 26, 2018 at 11:19Hi everyone,I'm working on an STM32F1 platform. I'm using this crystal ABMM2-8.000MHZ-E2-T for the HSE setting.I made of the calculation according to the application note AN2867:According to the datasheet ABMM2-8.000M...

RTC Year?

Posted on June 23, 2018 at 02:06 Hi, Why the RTC Year is a uint8_t and value must be b/w 0 and 99? How do we map to real year? Thx /** * @brief RTC Date structure definition */ typedef struct { uint8_t WeekDay; /*!< Specifies the RTC D...

I2C Master Clock Stretching STM32F746

Posted on June 26, 2018 at 08:29I am experiencing a strange problem with the Clock stretching and the STM32f746. The STM is Bus Master and the slave is a MCP9600 that requires clock stretching.The data sheet of the MCP requires 60us stretching.Using...

ferrario by • Associate III
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STM32 USART Additional features?

Posted on June 26, 2018 at 08:17Using STM32F0xx USART to communicate simplex in standard asynchronous mode (8 bits + parity) with many STM32F0xx slaves. Want to use additional USART features. Did understand and can use Idle and Break detection.What ...

JuM by • Senior
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