CMSIS-Driver EMAC clock below 200 MHz

Hallo ARM experts, while using CMSIS-Driver EMAC the configuration of AHB1 clock according to the description of EMAC_STM32H7xx.c should be setup below 200 MHz. However, the core of stm32H743 microcontroller...
Communication in CAN in 1 MHz in 250Khz

Hi all, I try to communicate with the can periphral, in 8 MHz MCK with CAN baudrate 250kbit/s, I have no problem but when I go to 1 MHz have problem. In the data sheets wrote th calculation...
Communication in CAN in 1 MHz in 250Khz

Hi all, I try to communicate with the can periphral, in 8 MHz MCK with CAN baudrate 250kbit/s, I have no problem but when I go to 1 MHz have problem. In the data sheets wrote th calculation...
Timer runs to fast with a 12 MHz crystal

The crystal is a 12 Mhz //#include "F100GlobalDataTypeDefs.h" //#include "F100GlobalDef.h" //#include "F100GlobalVars.h" //#include "F100Functions.h" //#include "F100HW.h" void msecWait(uint...
Microcontroller using an 8051 with oscillator of 12 MHz

System register TMOD is set to 0x01. Timer 0 needed to overflow once every 50 milliseconds. What would be the value of TH0 and TL0?