• HAL Library UART Problem
    Hello everyone; I'm using a STM32F4-DISCOVERY BOARD, when i'm trying to send datas over hal uart it only sends ASCII types of datas but in my project i must send binaries, strings, floats, chars...
  • FATFS, HAL driver implementation on keil
    hi, i'm working on the sd card application for stm32f407/429 MCU . i have the HAL driver, FATFS module . but the problem is the internal mechanism and the API in both HAL, FATFS confuses me. i'm here...
  • Memory used for CMSIS API's implementation?
    I would like to know where is the CMSIS SW stored with respect to Cortex-M3 Processor. Will it be stored inside the vendor specific on-chip flash present in MCU?
  • Using Interupt
    Hi all, i want to use a interupt to switch to a function can i do that? ie when i receive data that is when i get 'RI' can i define a function such that i can switch to it whenever i get RI else the...
  • sending an interupt
    I need to send an interupt out on the RS232 and get the time back. What commands is best for it?