STM32 MCUs Embedded software

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STM32H7 I2S HAL bugs

Posted on June 22, 2018 at 15:58There seem to be some bugs in the H7 HAL library.Firstly HAL_I2S_Receive_IT() causes a HardFault because, as far as I can see:1) OVR flag is not cleared2) in `HAL_I2S_IRQHandler()` there is an attempt to call ` hi2s->...

STM32H7 I2S DMA RX problem but not TX

HiI am stuck with STM32H743IIT I2S DMA RX ..The code is working perfect when uncommet HAL_I2S_Transmit_DMA (Line 29) but when uncomment line 31 HAL_I2S_Receive_DMA it feedback HAL_OK but do never go into the callbacks ..What can be the issue ?Best re...

hjh by Associate III
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Resolved! I2S No operation what so ever.

I have 2 I2S ports. I have a masterclock from an external source.My clock config is set for external 24.576Mhz I2S clock.I have set up I2S1 in half duplex slave mode for an ADC. It is receiving data in DMA.I have setup I2S2 in half duplex master mode...

PCamp.2 by Associate III
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Is there a good example for I2S on F0?

Greetings Everyone.I am trying to create a Firmaware based on F0 (library 1.11.3) to MASTER ONLY READING using the I2S protocol.I have an IC which sends a DATA READY and only waits for a clock pulses to shift-out the complete data (24-bit frame). The...

JSILV.2 by Senior
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Resolved! Problem with HAL_I2S_Transmit_DMA on STM32H750

Hi!I have tried to use I2S onn STM32H750 and DMA has no success. I can transfer without problem data by standard HAL_I2S_Transmit but HAL_I2S_Transmit_DMA results in Error callback being fired although function itself completes with HAL_OK.I2S Config...

Duddie by Associate II
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