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How to inject your own data into the I2S line with DMA

Hi guys, as the question suggests,Mentioned by many, to fully learn how the I2S behave I must use my own valid data, so I can see what happens to it.I am having a bit of problems getting this guy to worked, I want this to implement a DMA to emulate t...

CLeo.1 by • Senior II
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Resolved! STM32F446 I2S fails to work

Hi,I have setup STM32F446 MCU such that, when pressing the user blue button, it will trigger an external interrupt. Inside the interrupt routine, it contains the I2S receive function:void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin){ int16_t audio_buff...

CDave.1 by • Associate II
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Resolved! Hello All I am implementing a simple application using STM32F205 and UART. I have enabled UART as global interrupt. I want the program to detect \r or \n in a string that is received continuously.

I wish to print "String recieved" if /r or /n is detecetd otherwise i wish to print "Error" .The problem is after detecting the first string i receive an output "String Received" After which i also receive error message. I have doubt if i have implem...

NSirm.1 by • Associate III
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Is it just a lack of consistency in HAL drivers?

I have my clock configured to external crystal 80MHz but accidentally I connected another board without crystal. STM32 started OK using internal oscillator at 4 MHz - HAL_Delay works fine, UART works fine but I2C is very slow. It looks like I2C HAL l...

RZasa.1 by • Associate III
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Resolved! Send And Receive Data with I2C

Hello I Have stm32f107vct6 And I Want to send data from master to slave I2C Protocol . I Wrote Some code But it didn't work.Do you Have complete Example for i2c?this is my code Master:while(1){ while(!__HAL_I2C_GET_FLAG(&hi2c1,I2C_FLAG_BUSY)) HAL...

stm32f769i-DISCO audio line in

Posted on November 20, 2016 at 14:50Hi,I'am trying to get the audio from WM8994 line input.The BSP driver seems rather incomplete, it works with the 4 mems mics but not with the line input from the codec.Is there somewhere any source code example fo...

Not able to clean the project

Each time I right click on the project and say Clean Project I get the following error: 21:15:14 **** Clean-only build of configuration Debug for project nrf24L01P_F407VGT6Disco_RX **** make -j3 clean make: *** No rule to make target 'clean'. Stop....

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