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...
HiI have to send a large amount of data as a formatted ASCII over UART. The data is read through some terminal software on a PC.I only have 1 wire to do this so it has to be UART.I have a F042K6 STM32 Nucleo and running it at 1500000 baud. Works fine...
I'm trying to implement a 10 us delay using TIM2. This delay is inside an EXTI interrupt handler.I am not getting a return at the end of 10 us.In the clock configurator, I used the max PLL clock possible, 64 MHz. Is this OK? I don't know what else to...
Hi I am working on a small project where I need to sample couple of ADC channels.I am using STM32F405RG. ADC1 is running in continuous and scan mode with DMA. I am using ping pong buffers to send ADC data through USART. After gathering some data I pl...
Hello,I am trying to use the memcpy function to transfer data from the ADC data buffer to a separate data buffer, but when I call memcpy, only the first 1400 of 6000 samples gets copied, while the remainder of the buffer does not get updated. I notic...
Hello!Dealing as newbie with STM32 MCUs, I'm focusing on projects of STM32Cube_FW_H7_V1.8.0 packet.As my goal is to develop on STM32H735G-DK, I'd need an application or an example which uses STemWin library. Unfortunately I can't find such a combina...
Hi all,I'm trying to program my Nucleo L432KC in pure asm, but even after following the data sheets and using the correct memory addresses I can't get any of the pins to turn on (nor get the onboard LED to ignite). Is there something key I'm missing ...
HSI or HSE ?carefully read the pictures
I'm using STM32F103(blue pill). Usart1 connection with pl2303. My codes right hereuint8_t data; /* USER CODE END 2 */ /* Infinite loop */ /* USER CODE BEGIN WHILE */ while (1) { HAL_Delay(1000); if(HAL_USART_Receive(&husart1, &data, s...
STM32F303VCT6 don't have MCO-PLL divider ?but gpio have 50 MHz band.; how i output 72 MHz ?
