STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

stm3f334 with software spi

Posted on October 29, 2015 at 17:05 hello all ; I need to use a software SPI in stm32f334 @ 72Mhz ; the maximum software SPI I can get is 1Mhz ; but I need 4 MHZ SPI ; could you tell me how to do that please ? here my code that I...

Enter stop-mode from PVD interrupt

Posted on October 29, 2015 at 17:13If i place my enter ''stop code'' into PVD interrupt I can enter stop mode but not exit. If i place the same code outside the PVD interrupt (in the while(1)) I can both enter and exit stop mode. I use STM32L053. if...

purkovic by Associate II
  • 301 Views
  • 0 replies
  • 0 kudos

UART frame error, STM32L476, HAL

Posted on October 29, 2015 at 16:58Hello. I have configured a UART using HAL. For most things, the same Setup that I've already had working when using blocking mode, using Transmit only. But now I tried to use Receive also. When the program starts t...

Stm32F0 I2C comunication trouble

Posted on October 29, 2015 at 15:02What is wrong here?I try to read 2 bytes data of temperature sensor LM73 by I2C of STM32F0Discovery based on STM32F051 micro. The micro is waiting RXNE event and doesn't exit from the loop.I don't see any activity ...

STM32F100RC Missing TIM12-17

Posted on March 28, 2015 at 17:59Hello.I try enable TIM12-17 but TIM12EN-TIM17EN not set to 1 (always 0) in APB1ENR and APB2ENR.?an you help me?Thanks. #stm32f100rc

ankuch by Associate II
  • 1844 Views
  • 13 replies
  • 0 kudos

About the SAI duplex mode of STM32F746

Posted on October 29, 2015 at 10:56Hi,my friend, I want to implement the both TX/RX channel of SAI, but can not find any code sample in STM32CUBE. I want to use DMA to transfer audio data between SAI and codec and start the TX/RX DMA at once and jus...

Stm32L0 I2C with keil compiler

Posted on October 29, 2015 at 10:20Hi,        Im currently working on interfacing stm32l053 i2c where i have to interface it  with a 8-bit i2c device address. But Where can i find 8 bit i2c api's in keil compiler i found 16-bit api's now in keil . A...

LRPS_92 by Associate II
  • 298 Views
  • 0 replies
  • 0 kudos

stm32f207zg i2c, start bit error

Posted on October 21, 2015 at 15:54 Hi, I'm working on a custom board, cpu :stm32f207zg on i2c2 there is an rtc - pcf2129 I started the project in STM32CubeMX, updated to the last version. Pins are pf0 and pf1, pin...

sukoy27k by Associate II
  • 610 Views
  • 3 replies
  • 0 kudos