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BNord.1
Associate III
since ‎2020-08-03
‎2024-06-26

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  • 15 Posts
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User Activity

Where can I find the relation between the OSPEEDR register different value (Low, Medium, High and Very High) and the frequency of the signals I want to use?

2022-10-20
Hello ST Microelectronics community,I'm using a STM32H743ZI and I'm currently working on configurating properly the different I/O I want to use.To do so I need to set the set the pull up/down, open drain,etc. And also the speed mode.I could not find ...

Troubles changing boot1 address in Flash Option Bytes

2020-10-21
Hello,I am having troubles changing boot1 address in Option Byte in FlashI want to change boot1 address, allowing me to launch either in bootloader mode (system memory) or usercode mode(flash) without using a jump.I am currently testing on the STM32H...

Is it really required that VDD33USB is lower than VDD during power up/down?

2020-09-23
Hello ST Community,I'm planning to use the USB communication with a STM32H743ZI. Then, I will have to use an external power supply, since it doesn't have VDD50USB input. Furtherore, I will power this MCU with a 3.3Vcc. power supply.However, I read in...

Why can't I communicate with the USB_OTG_FS interface in CDC anymore when I enable the I2C1 communication port in the STM32H743I_EVAL2 board?

2020-08-21
Hello ST Team,I developped a USB OTG FS in CDC class, using advices from ST's tutorials in Youtube and I managed to send data received from the USB reception buffer to another one I want to use for I2C communication.However, when I enable the I2C1 an...

Example "I2C_EEPROM_fast_mode_plus" does not seem to work

2020-08-18
Hello ST Team,I'm currently studiing how to manage the I2C communication on the STM32H743-EVAL2. To do so, I used the STM32CubeIDE to find an example to see how it shall work properly and I downloaded the code of "I2C_EEPROM_fast_mode_plus", which wa...
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