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Posted on January 25, 2016 at 02:07Hi. I have been looking over some of ST's EVAL board, and the one thing I notice is that all of the ones I've looked at ie STM3210x_EVAL,STM32100x_EVAL, and the Nucleo evals, all use a quarts xtal in a through hole...
Posted on January 24, 2016 at 22:25Dear all,I'm using the Kickstarter edition of IAR embedded workbench to test some code in simulation mode. I want to simulate a FIR filter with Q15 data.Here is the code, a little bit messy:#include ''stm32f30x.h''...
Posted on January 24, 2016 at 21:51Objective: To measure the time difference between 2 different analog signals that have been buffered into a square wave by a Schmitt trigger. Frequencies < 1KHz. What functions/features of the timer capture system...
Posted on January 24, 2016 at 19:04Dear Community,while experimenting with CLIVES SDcard to USB example [1] I checked the dataflow inside the function: int8_t STORAGE_Read to understand what data are necessary to make a mass storage device (e.g. fro...
Posted on January 14, 2016 at 19:50I have a product I've developed that I'd like to protect from reading the code. So I want to understand just how ''unbreakable'' the Level 1 read out is on an STM32F4 processor? Thanks... #stm32f4-read-out-prote...
Posted on October 28, 2014 at 11:27Hi, I am trying to change to HAl library from STD lib. One of the task is port modbus code. I want to receive data, however size is unknown and is time critical (2.5 chars depending on baud rate).typedef struct { ...
Posted on January 24, 2016 at 17:45Hi, I need do FFT on stm32f4 and therefore I have few questions: 1. Is there any why to directly copy adc values which are uint16_t to float32_t buffer using DMA, without casting them in fork loop and using two buf...
Posted on January 10, 2016 at 07:57The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on January 23, 2016 at 08:30Hello everyoneRecently I connect two STM32F401RE Nucleo with SPI interface.The configurations for master and slave are full duplex, CLK/256, 16-bit, Mode 0 and MSB first. When master produce the clock, data (0x0080...
Posted on January 23, 2016 at 14:24hello i want to use 4pin etm trace (ukink pro )on stm32f429 and i have this problem: if core clock > 100 mhz i cant use etm trace and if core clock<140 mhz i cant use ltdc is there any true configs for use etm tra...
