Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on May 13, 2017 at 14:48 Hi In the USART chapter of The STM32F7 ref. manual wrote that USART peripheral can reach up to 27Mbps buad rate. so I have some questions about that. First, just the STM32F7's USART can reach to this maximum spee...
Posted on May 14, 2017 at 14:53silly little nothing that just scans the i2c bus and prints the address of any found devicesoutput should look similar to this:Connected to UART Two Scanning I2C bus: .....................................................
Posted on May 11, 2017 at 04:59Hi,Is there any way to prevent some interrupt sources waking up when in stop mode except the one I want? I may not know what interrupts are enabled/disabled when entering stop mode (obviously I could check the registe...
Posted on May 14, 2017 at 11:51I am planning to use , stm32 for usb emulation. I just want to create emulation of thermal printer using stm32, in which whenever i connect stm32 in to Window PC , it should detect as thermal printer is connected to wi...
Posted on May 14, 2017 at 11:46I am coding for quadrature encoder interface with STM32F301. I have two questions. 1. Do you have a complete code with STM32CubeMX to initialize TIM2 to interface with the encoder for reference? 2. I used STM32CubeMX t...
Posted on May 12, 2017 at 17:16Hi.I am working with the STM32F767 and configuring the Ethernet RMII interface. The Ethernet PHY has an Rx Error output, and I'm not sure if this must be connected to the STM32.STMCube when configuring the Ethernet ...
Posted on April 29, 2017 at 04:09OK, I am sold on STM32 big time. The devices I am using are on a development board, but it's the STM32F103C8T6 at the core. It is the same device used to program using STLINK V2 from a discovery board.When I can prog...
Posted on May 09, 2017 at 09:12Dear Community,I want to implement a boot loader routine located in the first flash sector (0x8000000) of a stm32F407 device. After power up the bootloader decides whether the program pointer can jump to the main app l...
Posted on May 12, 2017 at 08:48Hi,I'm new at STM32. (I own DISCOVERY board STM32F411E-Disco) I have written few programs using Cube and HAL but now I need to use assembler.Can you share any sources where should I start to learn using assembler? Any ...
Posted on May 11, 2017 at 15:27Hello St Community,I'm working on STM32F103 RB microcontroller, I've download STM32CubeMX and STM32CubeF1 .I want to show a message on my computer, thanks to a terminal, which I code on my STM32.I know that an example ...
