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 have the FMAC working enough to produce values readable from RDATA, but they are acting strangely and giving small positive and negative values and 0. As a minimal test, I created the below code to have X1 and X2 be all 1s. A buffer length of 18 sh...
I'm rewriting some of my old LL code to use HAL and having trouble getting the RTC to read time correctly. I have a simple test project where I'm calling HAL_RTC_GetTime() and HAL_RTC_GetDate() before and after a call to HAL_Delay() with the expectat...
I'm the hardware guy on a 32F413 project where we have a lot of impulse noise nearby on the PCB. Because of this I've been on a campaign to make certain that all microcontroller I/O pins are equipped with pull-up or pull-down resistors.The project h...
I am facing an issue with my custom-made STM32F4x minimum system board. I am experiencing unstable connections with the STLink. I am using an AMS1117 for power supply, and I have found that when the STLink supplies power at 5V to the AMS1117, it cann...
I recently got a STM32F410RB. The block diagram shows "DAC1 as AF". I have been looking up the datasheet to find the alternate function pin for the DAC module in the "Alternate function mapping" table, but I'm unable to. Also, I see DAC1_OUT under th...
I have a project with its ioc, the setup of the peripherals are ok.Now I want to edit a file while cubeide is closed and have the change reloaded when I reopen the ioc.Let say that I set the baudrate of UART5 to 115200: in some file I'll have the UAR...
Hello STM Comunity, I am making this post because I have reviewed many reference schematics for the use of the STM32F103C8T6, and in most of them, I see that they use 20pF load capacitors for the LSE circuit.The datasheet literally states that the va...
Hello forumI'm trying to implement a project that takes the sensor data and saving it into a USB flash Drive,for that, I'm trying to use the MX system to activate:USBPD - Type C only, TIM2, enabled USB support USBX - Host CoreStack FS, Host Controlle...
Hi,I want to use External 32.768KHz Oscillator as clock source for RTC. This is a reference schematic how I intend to connect Oscillator with RCC_OSC32_IN pin on my STM32H743 microcontroller. My Query is since oscillator requires Vcc 3.3V to operate...
Hello. I have problems with communication with TMC2209 through UART. It doesn't respond at all. I think that I've fried a receiver in UART1. Is that even possible? My board is Nucleo-F303k8. Please help me. Here's the code:/* USER CODE BEGIN Header *...