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...
The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
With the ICD I found that sometimes, between the MDMA IRQ Handler - where the QSPI TCIE bit is set, and the QUADSPI_IRQHandler, the TCIE bit is cleared. But I haven't been able to determine where or how it is being cleared; I've eliminated all loca...
The reference manual RM0440, revision 7, in section "44.3.2 Operating modes", in the last paragraph of subsection titled "CAN FD operation states" states that:In case a FDCAN Tx buffer is configured for FDCAN transmission with DLC > 8, the first eigh...
I want to program a double word (a calibration value) at the top of internal flash (STM32G03x) without erasing the entire page first. I understand that only 1's can be set to 0, not vice versa. It may be assumed that the address in question already c...
Master: STM32L476RG on Nucleo boardSlave: M95M01-A125, 1 Mbit serial SPI bus EEPROMI set up a SPI driver to study details how registers work and the data is out and in transmitted. The data flow works fine looking at the logic analyzer window. In thi...
Hi,This was part of another (unrelated) thread which did not get timely attention.Prototype sketch:Cube programmer screenshot:CubeMX ioc file attached.The PCB manufacturer allows window of one week to submit a modified prototype within the same quota...
Hello Community,i have the strange behavior that the Clockswitch to HSE does not work in STM32L051. __HAL_RCC_SYSCLK_CONFIG(RCC_ClkInitStruct->SYSCLKSource); /* Get Start Tick */ tickstart = HAL_GetTick(); if(RCC_ClkInitStruct->SYS...
I'm new to embedded programming and don't know how to deal with registers therefore I'm looking for a library that is readily available.Thank you.
Please help me understand the relationship / layering between STM32 HAL drivers and Keil drivers.Is it fair to say that STM32 HAL drivers are layered above CMSIS-CORE?Is it fair to say that Keil drivers are CMSIS compliant (CMSIS-Drivers), also layer...
I have an SM32H723 NUCLEO-144 board. I successfully implemented COMP1. It works, but I have some bouncing at the rising and falling edges (100Hz signal). I found a COMP_OutputBlanking example for NUCLEO-H7A3ZI-Q (No blanking example for NUCLEO-H723ZG...