STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

STM32F407 SPI TXE flag Interrupt problem.

Posted on June 04, 2015 at 11:53Hi, I am using the STM32F407 SPI TXE and RXNE interrupts. The ISR checks if there is data to transmit or if any data is received. The data to be transmitted is filled outside the ISR and the TXE interrupt and CS is en...

SPI_HandleTypeDef structure extern?

Posted on June 05, 2015 at 00:09I've used CubeMX to init SPI. There is a struct called hspi3 created by the init code which holds settings for SPI. I would like to use SPI library in a C file I've written (DAC driver) but I can't because HAL_SPI_Tra...

STM32F407 Discovery board to control bldc

Posted on June 05, 2015 at 18:28I am looking at implementing a 3 phase BLDC using hall sensor inputs and motor commutation on timers on the discovery 407 board. I have reference of http://www.mikrocontroller.net/articles/STM32_BLDC_Control_with_HAL...

gmali9 by Associate
  • 434 Views
  • 0 replies
  • 0 kudos

Problem with getting job

Posted on June 05, 2015 at 10:07Hello dear friends ! I working for freelance programmer microcontroller about 1 year . Today, I want to get formal employment in some companies . But employers are not interested in a freelance programmers , everyone ...

bomon85 by Associate
  • 554 Views
  • 2 replies
  • 0 kudos

CCM and Structures

Posted on June 05, 2015 at 16:07 Hi everyone, I need to put the maximum of my data in the CCM. This is already done for simple types like this : uint32_t memory_dur_init __attribute__ ((section( ''.ccm'' ))); I'm scratching my h...

benoit2 by Associate II
  • 462 Views
  • 1 replies
  • 0 kudos

stm32f4 USART2 problem

Posted on June 04, 2015 at 22:37 I am trying to use pb8 and pb9 with stm32f4 's usart 2 peripheral.I first used usart 2 with pb6 and pb7.It worked great but then i was obliged to change them. to pb8 and pb9. Here a quick look at my code. ...

d4ng3r09 by Associate II
  • 543 Views
  • 2 replies
  • 0 kudos

USART1 - interrupt problem with STM32F051

Posted on June 04, 2015 at 17:01Dear community,I am trying to initialize the UART of the STM32F051 µC – however receiving of data does not work because the interrupt is not triggered. I recognized only the weak initialization of the UART1 interrupt ...

jogerh by Associate II
  • 577 Views
  • 4 replies
  • 0 kudos