Tagged Questions

8
votes
3answers
2k views

How critical are UART frequencies?

I'm going to be using an 8 MHz crystal to run my microcontroller at 16 MIPS (PLL 4x, 2 cycle instructions.) However, 8 MHz doesn't divide into any UART frequencies AFAIK... so how critical are these ...
2
votes
1answer
212 views

How config STM32 with two different Clock speeds

I'm using STM32F103RE for implementing a time-consuming operation. This device is connected to PC via USB port. I'm not expert in configuring these MCU, but seems when it configures to communicate via ...
2
votes
2answers
551 views

Measuring duration and distances between pulses

I want to know how it is done (or at least how would you do) to measure duration and distances between pulses on a signal in a micro controller(or a better way). Example: I have a couple of Arduinos ...
1
vote
0answers
102 views

Dynamic Frequency Scaling in Renesas M16C

I am working on a research project that involves implementing a dynamic voltage and frequency scaling for Renesas M16C microcontroller based system. I am working on BNS QSK62P+ development board. ...