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...
Trying to work with the STM32F411 USB OTG peripheral and compiling with Segger Embedded Studio, I'm having trouble clearing out the USB interrupts.The USB peripheral has IRQ bits that are write-1 to clear. As can be seen in the image below, the brea...
If this is not the forum for this kind of question, please let know where to post.I have a few STM32H7 MCUs which I bought once when they suddenly, momentarily became available during the ... Great Chip Shortage.78 units of 100-pin STM32H7VIT6 13 uni...
I am working on an STM32G483VET6 in my own hardware. I am trying to use TIM16 CH1 (pin PE0) to generate a PWM signal which drives a sounder. I believe that in early tests I verified that it was working but I was probably messing around manually with ...
Hello!I have not been able to figure out how to get PSSI DMA working for the H5. For other peripherals, there is a DMA-tab in the configuration, but not for PSSI. Similarly, I have not been able to find any way of using interrupts for transmitting or...
Hello everyone, I am working with STM32 Nucleo-H743ZI2 microcontroller. I configured the card's Ethernet and Lwip settings by following the steps in this link. https://community.st.com/t5/stm32-mcus/how-to-create-a-project-for-stm32h7-with-ethernet-...
Hello, I am developing an application using a Nucleo-H723ZG Board in Simulink. I want to read sensor data using I2C and then sending the information to an dSpace Control System using UDP. As I am most knowladgebale using Simulink Code Generation I ch...
I have STM32 Nucleo-G0B1RE Development Board. In our application we require OSDP protocol interafce. So that's why we purchase HID SIGNO 20 Reader. Now I want to implement OSDP via RS485. So, How i implement OSDP in the STM controller. Can you please...
I am currently working on using the USB3320 ULPI PHY with the STM32H7B0VBT6. After reading the STM32 reference manual, I noticed that it mentions special attention should be paid to the hold time when operating at 1.8V.Additionally, I came across a f...
Posted on November 05, 2012 at 11:29Hello, I designed a board which contains stm32f105 microcontroller, and i want to use DFU as bootloader in order to download my program to the micro controller through usb port. I put BOOT0 =1, and BOOT1=0 PA10=PD...
Hii, In ARM cortex M7 Architecture, Two modes are there one is Thread Mode and Handler Mode. Here, What is my query is How to switch Thread mode to Handler Mode? What Instruction we have to write example, msr xpsr in Assembly? Regards,
