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Posted on September 07, 2016 at 17:05hello every one.i want to run and use ADC on STM32f103.i can read the analog value from ADC_1 and channel_0 in single mode.but when i configure ADC_1 and channel_0 ,channel_1 , channel_2 i can just read the anal...
Posted on September 10, 2016 at 06:56Hello I have bought this board about 3-4 year ago and didn't work with, and now I found it in my store and think this has stm32-f407-vgtb microcontroller on it, that I thought it's cortex-M3, but when I searched ...
Posted on September 10, 2016 at 12:37Hi every body.i configure STM32CubeMX to write on SD card. im using stm32f7 discovery board. i set SDMMC on ''SD 4bit wide bus'' and enabled FatFS for SD card.my main function is :int main(void){ /* USER CODE B...
Posted on September 09, 2016 at 22:14Hi.Is it possible to do some computation in parallel in CPU (with integers) and FPU (with floats)?Probably not, because both units need their own instructions to perform a math operation and the instructions can ...
Posted on April 16, 2013 at 16:40For my application I need to program external NOR flash via code executing on an STM32F4 family processor. I see examples that read external flash but none that program it from code executing on an STM32F4 family pr...
Posted on September 08, 2016 at 11:49 Hello Here is my code as shown below #include < stm32f10x_gpio.h > #include < stm32f10x_rcc.h > #include < stm32f10x_usart.h > #include < stdio.h > #include < stm32f10x_dma.h > struct __FILE { int...
Posted on September 06, 2016 at 20:21I looked through the available ST Peripheral Library support and don't find a library for the STM32L476 part. Is there an available ST Peripheral Library for this part?Link to list of libraries:http://www.st.com...
Posted on September 09, 2016 at 12:30I could not find a way to use the HAL (created by cubemx) to calculate a CCIT 16 bit CRC.I did this for the L476 and this workes/** ------------------------------------------------------------------------- * @br...
Posted on September 09, 2016 at 16:29i want to use the mcu in stop or stand by mode before any data comes to bluetooth. can i use bluetooth's rts pin as exti for mcu wake up. if i can't, what would you advise for me ? #uart #stm32f103 #stop-mod...
Posted on September 09, 2016 at 14:55 Hello you assume a system as shown below I have written a simple code to collect 100 chars from USART and DMA to a buffer.I want to estimate my system safety. DMA_DeInit(DMA1_Channel5)...
