Hi,I am using STM32F030C8T6 for a BLDC driver. The driver has the short circuit protection. We use TIM1’s break function to realize it.Now we get some strange waveform: Sometimes, when a break trig occurs, CHx output become low immediately. If it wor...
Hello,i set stm32f103c8 adc1 at 12mhz . Main clock is 8Mhz * 9 = 72Mhz.i use ADC_SAMPLETIME_7CYCLES_5 so 12.5 + 7.5 = 20cycle = 600ksps.i set dma circular continuous mode with 1000 element buffer.i can receive half and conversion complete interrupts ...
in reference there is such information ; STM32F103xx performance line devices: 1 μs at 56 MHz (1.17 μs at 72 MHz)why does it take longer in 72mhz ?
Project based on "01_NVMEraseProg" from the "STM32L0xx_Snippets_Package_V1.2.0" crashes.Below is a source code to erase/write 100 flash pages. Code crashes 9 time out of 10.int main(void){ uint32_t addr; error = 0; SysTick_Config(2000); /* 1ms con...
Hello. I am learning rtos and using led blink example. Here is my code: Main:#include "RTE_Components.h" #include "cmsis_os2.h" #include "stm32f4xx_rcc.h" // Keil::Device:StdPeriph Drivers:RCC #include "STM32F4XX.h" #include "Threads.h"...
Hello every one,I am trying to communicate spi master and slave with two discovery boards In my case stm32l152rc is master and stm32f407vg is slave..When i am sending from master to slave it's receive complete data but when am sending slave to maste...
Hi,Masterplatform:stm32f030c8 and stm32f103vc I want to download firmware from the FTP server through the GPRS module, perform local firmware upgrade, ask if there is any FTP client information document or demo, thank you very much! Please forgive ...
I am using the NUCLEO-L073RZ development board. When looking at the documentation, it seems that the STM32 MCU (U5) on this dev board uses an external HSE clock signal from the programmer MCU (U2) on the top portion of the board. This MCU (U2), in tu...
Sorry, I just recognized that in the file I appened to the "Cache New" Nut question, I kept 4 test lines to get this "Code 32 alignment" done before the for wait loop ... .But this does not work ... this will unfortunately be refused by the compiler....
