Hey everyone,I am outputting a waveform via TIM2 CCR1 stored in an array and transferred via circular DMA access.The timer is configured for output compare so that whenever a match occurs, a dma request is generated and the next value is fetched from...
The Nucleo Board takes clock (8MHz) from ST- Link Programmer and we want to switch it to external (8MHz) crystal which is not working.We programmed the RCC->CR register to 0X03030300U so that it sets to external crystal but it shows 0X03050305U ( HSE...
Hello Everyone,I am using STM32H753I-EVAL board and I am using on board SDRAM for all my data storage and computations (which includes floating point calculations). I am able to run SDRAM at 100Mhz. Even though my controller is running at 400Mhz ther...
Have some problem with my code. CLock works too fast(about 20%). no difference between built-in oscillator, or crystal. And counts wrong(1, 2, 3...9, 16, then again 9 normal, and jump 6 up).Heres my code:#include "main.h"#include "an_disp.h"#include ...
Hi, I would like to control a GPS module reset pin thru STM32L152. The reference circuit of the GPS module reset pin as per attached picture. According to the GPS data sheet, the reset pin "Only drive with open collector, no external voltage to be ap...
please somebody help me.i really need the STMAP File supports STM32L433CCUX. i cannot see this stmap file in flash loader demo program. please give me stmap file or please let me konw how to modify with other stmap file.thanks a lot.
i got out put data from the gps and now i have to separate the lat long and altitude values from the raw data so please someone can help me with the code
http://roruca.blog.me/221415955502It is a post written in Korean.Automatic translation is recommended.
Hello, I am new to STM32F0xx device. I have a 3-wire SPI sensor (half duplex mode SDI/SDO).I have created spi_init(), spi_write() and spi_read(). It working but sometimes I get some timing errors where my CS goes high correctly but I am still outputt...
I'm having problems flashing my program (.hex) file to my nucleo F767ZI board. If I try to connect using ST-LINK gui, I have problems connecting. Program comes back with "No elf loader found for this operation. I've looked at External Loader-> add...
