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...
[Solution] Code was moved around and then it compiled correctly. Misinterpretation of the problem.IOC Configuration: Pin PB9 - External Interrupt with Rising/Falling Edge trigger detectionPull-DownNVIC EXTI line [9:5] Enabled Preemption Priority 1 Su...
I think there is an error in the reference manual (RM0440 Rev 7) in chapter 24.5 - COMP interrupts.At the end of this chapter it says: "Interrupt events are flagged through COMP_CxCSR flags."But in COMP_CxCSR register there is no flag for interrupt e...
I've noticed that the Nucleo STM32F072 has two jumpers (CN11 and CN12) that connect ground to ground. Does anyone know why this is? Are these jumpers used on another Nucleo board, and just hang out on the STM32F072 like a lot of the unconnected sol...
I am connecting the STM32L4 MCU UART to silicon labs IC CP2105 (UART to USB converter). The UART to USB bridge is bus powered from the type C connector and the STM32 is separately powered from the battery. When the CP2105 is in off state ( No USB ca...
Hi guys,I using keil uvisionV5.35.0.0arm_compiler : V6.16We are developing a project on STM32L071CZYx MCU. which has flash memory: 192kBRAM: 20KBI have attached a I2C1_IRQhandler function for your reference.void I2C1_IRQHandler(void) { I2C1->CR1 &=...
I am currently working on a project using STM32U575 with Trust Zone activated. I am using IAR compiler.I am facing an issue where Bus Fault is triggered whenever a PUSH isntruction is executed during the call to a cmse_nonsecure_entry functionBFAR ad...
I'm currently having a problem with a STM32F446 nucleo board, I'm trying to write a Firmware that takes in data from some sensors connected to the board (velocity, ecc) and prints it every second. The code I wrote respects the specification, but the ...