• Secure SPI : STM32MP157-DK1 board
    Hey everyone, I am working on STM32MP157-DK1 with trustzone cortex-A. I want to use the SPI in secure side, but it's possible only with SPI 6 that is not mapped to the outside. It's possible to activate...
  • [Beginner] I would like to mod a GPM4 firmware
    I'd like to change many thing a embedded screen that runs on GPM4730 SoC http://www.generalplus.com/rmf/GPM4730AV01_ds.pdf Based on the datasheet, it's an ARM Cortext-M4. I have the original firmware...
  • M4 Deep Sleep
    Hi. I confused about deep sleep on ST's Cortex M4 processor. As I understand If I use HSE as an system clock and go to deep sleep, HSE will turn off. And in wake up ST's document says HSI is used as system...
  • Hello! I´m new with stm mcu´s and I would like to know how to generate a 10ns pulse with stm32f407 discovery kit. Is it possible?
    Hello! I´m new with stm mcu´s and I would like to know how to generate a 10ns pulse with stm32f407 discovery kit. Is it possible?
  • How many people develop on a laptop with Linux?
    I've been a huge fan of Linux for many years. I have been fortunate to have it as my primary development platform as it has morphed from a workstation to a laptop. Today, you can buy a Lenovo Yoga C630...