STM32 MCUs Embedded software

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Hardware fault on FATFS and I2S

Try to play the wave file stored in uSD using STM32F103VCT and CODEC IC (TAS2505). Use 4bit SDIO (DMA) and I2S2 (DMA) with STM32 and CODEC. However, after playing Wave file, a hardware fault occurs and HardFault_Handler is called. If Wave file is pla...

SSeo.17 by Associate III
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Resolved! High Current Consumption in Stop2 mode STM32L4

I am trying to achieve the lowest power consumption possible when entering Stop2 mode with the STM32L476. I have verified that all of my GPIO are in the correct state before entering Stop2 mode. I am also very confident that it is not any external ci...