STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
I would like to transmit data via USART and read the data sent to computer via a terminal(I have tried Putty and Real Term so far). To that end, I activate My USART configuration is seen as above. I also wrote the code below:uint8_t myTxData[13] = "H...
In debug mode, I see the following on CM7: At the same time I see the following on CM4: How is this possible if I have turned cacheability off?MPU_Region_InitTypeDef MPU_InitStruct; /* Disable MPU */ HAL_MPU_Disable(); // Configure SRAM2 as non-c...
Please assist on how to resolve this. because if I deploy in the field it is not possible to be hard resetting every time for data to start streaming.Thank you.
I am continuously calling HAL_UART_Receive_IT(), until i get some specified value in receiver buffer. But after some time HAL_UART_Receive_IT() return BUSY and after that it is not receiving any further interrupts and seems like the code is dead. H...
Hi, What are the revisions of the STM32F411CEU6 chip?The ERRATA doc from STM mentions only revision "A" . Are there other revisions?I received board with revision "1" .
Hello,Do you have schematics suggestion for using a microSD on the SDMMC interface of the STM32L476? The reference manuel only shows data with 8 lines while the microSD has only 4 lines with data3 share with card detect.Do I only need to ignore the c...
hello dear. I opened the documentation for stm32H7xx and am trying to calculate the address. I don't understand what it means?Address offset: 0x3DCh-0x3EChwhat should I add to the base address?0x40017400how to understand and read it?Address offset: 0...
Hi Team,I have tried using kmenuconfig and bmenuconfig, didn't find the tool. And other way i tried to install using github, but didn't succeed. Can you please guide me.Waiting for your response.Thanks in advance.
I'm currently trying to learn about how the HAL blocking functions of I2C works on the STM32H7B3I-DK. However, the master device fails to receive any data unless HAL_I2C_Master_Transmit() is called before it.For example, the following code doesn't pr...
Hello all, I am using keil uvision to direct download the code in a STM32L552MEY6P MCU. My code just toggles a pin. The MCU is connected to a V3 programmer using SWDIO,SWCLK,NRST,GND and VCC. Every time I program with Keil, I am not able to initiate ...
