Posted on August 08, 2014 at 16:05I designed a servomotor control using PWM. I used Timer 3 and works extremely well. I then tried it on Timer 15, the motor vibrates with the same set of PID and algorithms that worked with Timer 3. I read the manual...
Posted on August 05, 2014 at 15:54I have a 32F429I discovery board and I have some parameters, e.g. touch screen calibration information, that I would like to store in a non volatile memory. As far as I understand it I have the options of:1 - storin...
Posted on August 07, 2014 at 12:50 hello, I want to send some data using spi but I see anything on my scope when I use this code. does anyone know where is the problem? Thanks #include < stddef.h > #include ''stm32f0xx_rcc.h'' #incl...
Posted on August 09, 2013 at 23:41Hi,I am working on a simple custom HW design based on the STM32L SoC.The STM32L is connected to several LEDs as well as a microphone along with other external devices like batteries, switches etc .. The firmware is ...
Posted on July 01, 2014 at 09:10Hi,i use the timer 10 to toggle a GPIO with a board STM32F429-DISCO.int init_timer ( void ){TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;NVIC_InitTypeDef NVIC_InitStructure;RCC_APB2PeriphClockCmd (RCC...
Posted on August 31, 2012 at 20:51 Hi, at the moment I'm using the following code to recieve a byte: char ReceivedData = NULL; void main() { . . . while (1){ /* Wait until a byte is received */ while (USART_GetFlagStatus(USART...
Posted on August 07, 2014 at 23:26I am setting up stepper motor control on an STM32F4xxx using Full Step Drive as in http://en.wikipedia.org/wiki/File:Drive.pngBoth timers are setup as up counters with PWM output. Timer 2 controls phases A & C. Time...
Posted on May 14, 2014 at 09:37Hi!I would like to use the external RAM IS42S16400 present into the demo board STM32F429DISCO to store program variables. To do that i modify the linker script MEMORY{ FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 2048K R...
Posted on August 07, 2014 at 10:24Hello ST,I have found a discrepancy between the documentation of the STM32F2x MCU and the STM32Cube as well as the StdPeriph implemenation.On page 656 of the RM (RM0033_CD00225773, DocID15403 Rev 6) it is said that ...
