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Resolved! USART3 voltage level

Posted on April 04, 2018 at 22:31I'm using STM32F207ZG ,What is maximum Voltage level at Tx and Rx pin in USART3? Can I use 5V CP2102  USB to TTL converter with STM32F207ZG?

STM32 PMSM foc sdk 5.0 serial communication

Posted on April 05, 2018 at 04:11I am working with stm32 PMSM foc sdk 5.0. I want to drive the system by the application board and it can send a command to the motor drive board and get a feedback.The application board and motor drive board communic...

HAL_FLASH_OB_Launch(), holding..

Posted on April 05, 2018 at 03:50Hi.I am going to set the RDP-Level 1 programmatically.Here is the test code:Here it stops at the HAL_FLASH_OB_Launch () function.The Reset button does not work in this state.The USB connection will work only if you r...

STM32F303VCT6 ADC input imedance

Posted on April 05, 2018 at 02:00What is the ADc input impedance on the  STM32F303VCT6? How to decide of ADC input sampling time? My signal is very low frequency (10 kHz).Please let me know.Channamallesh

''USB On-The-Go Host'' or ''USB Host''?

Posted on April 02, 2018 at 23:30Hi everyone,I'm working on a board based on STM32F4XX. We plan to support USB Host on it for communication(CDC). I found there are 'USB On-The-Go Host' and 'USB Host' libraries. I'm not sure which one to use.First, I...

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Use I2S_CKIN external clock source for SPI?

Posted on April 04, 2018 at 17:08Is it possible to use the I2S_CKIN external clock source for SPI rather than come off the peripheral clock? From the reference manual it appears that this external clock is available as a source only when the SPI is ...

Option to generate C++ project (for SW4STM32)

Posted on December 29, 2016 at 11:21Hello,Currently, there is a possibility to generate C projects for different IDEs including SW4STM32, which uses gcc for compilation. But one can also use C++ code with g++ compiler supporting cool c++11/14 featur...

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