Posted on February 11, 2013 at 15:30Hi, I'm trying to understand how to use IIR filters, but I can not find examples using IIR filters can you help? thanks
Posted on January 30, 2013 at 19:06I want to use the pid function in the library arm math. if I project the PID controller in the domain S as I can find the constants KI, KP, and KD in the discrete-time to give the PID controller?thanks for your he...
Posted on October 16, 2012 at 17:00I would use the printf function to transmit strings of hyperterminal, but if I use the printf function, the microcontroller stops! I am developing my code on STM32F4 Discovery
Posted on October 13, 2012 at 20:32I need to measure from outside the sampling frequency of a STM32F4 discovery, I have thought about using a pin as an output, and bring it in an alternating manner to VDD and GROUND each time the DMA takes a sample ...
Posted on October 10, 2012 at 15:23Hi, I recently started programming microcontrollers STM32F4, I tried an example to control an LCD screen, there are on the net? can you give me directions? #lcd-stm32f4discovery #stm32f4-hd44780 #interface-anyth...
Posted on October 17, 2012 at 21:43thanks for your help and your kindness! I would like to ask your advice, some time ago you suggested ''The Definitive Guide to the ARM Cortex-M3'' but is there a similar guide for the M4 microcontroller?
Posted on October 16, 2012 at 23:14I'm sorry but I can not understand ... to solve my problem di I have to define # pragma import (__use_no_semihosting_swi)??
Posted on October 16, 2012 at 21:50
I need to send data to the PC through the RS232, I do not need to receive from the PC but only print strings from the microcontroller to the PC, I need to use a function like
printf (string myString)
I...