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stm32L476 buggy package

Posted on April 15, 2017 at 18:36Dear all,During a porting of an RTOS on a Discovery 476 board I discovered a serious problem with the stm32l476xx.h file provided by ST. All the elements of timers structure are defined as a 32-bits. So, after having...

GPIO to SRAM using DMA. Is it possible in STM32?

Posted on April 04, 2017 at 11:19Hi all, I am a bit of a newbie to the microcontrollers world and trying to work in my first real project, in which I want to capture data from an external ADC and store it into the embedded SRAM for post processing.I...

Resolved! Implementation of infrared transmitter on STM32F7

Posted on April 11, 2017 at 17:24Hello.I studied the http://www.st.com/content/ccc/resource/technical/document/application_note/group0/36/b5/60/26/50/c7/46/4a/DM00271524/files/DM00271524.pdf/jcr:content/translations/en.DM00271524.pdf ''Implementatio...

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Fib by Associate II
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Resolved! STM32F0 SPI Read and Write

Posted on April 14, 2017 at 14:44 i'm trying to communicate with NRF24L01 RFmodule, it seems that spi init. is ok , but when i'm trying to read for example theREG_RF_CH Registry (0x05) it should return the reset value (0x02) but that does not hap...

stm32f2 usb sound card

Posted on April 17, 2017 at 11:31I want to develop USB streaming sound card using stm32F2xx series.I can use stm32cubeMx and AC6 sw4stm32, but cannot use other IDE.I found,- UM0424 STM32F10XXX - STM3210B-EVAL - STM3210E-EVAL - STM32L152-EVAL- STEVAL...

STOP MODE on STM32L051K6U6

Posted on April 17, 2017 at 09:28 Hello, I tried to using STOP Mode on STM32L051 but it was not working /* Includes ------------------------------------------------------------------*/ #include 'main.h' #include 'stm32l0xx_hal.h' #include 'rtc...

Transmitting and receiving data from DMX512

Posted on April 16, 2017 at 09:49We have used USART1 and USART2 for communication between STM32 and two DMX512 devices it is transmitting data properly but when using same USART for receiving data from DMX512 it is not working properly. When i use d...

line level audio out?

Posted on June 05, 2016 at 15:42I'm using the STM32F746G to play with some audio DSP stuff and it's working fine with headphones but when I connect the output to external amps I get whine and low signal level.  I'm using the OUTPUT_DEVICE_HEADPHONE ...

dennis by Associate II
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