Posted on June 07, 2018 at 01:45I have a large data buffer stored in external sdram. I'd like to send data to a serial peripheral (uart, spi or iis) directly on a dma transfer. Is it possible to do so?. Every FMC sdram example available move data fr...
Posted on November 16, 2017 at 00:41I'm using STM32F429 to interface audio codec PCM3168A through I2S peripheral in DMA Multibuffer circular mode. It was working perfectly until HAL driver was updated to version 1.5 at wich point it randomly fails b...
Posted on April 05, 2017 at 16:45Hi, I'm using stm32CubeMX v4.20 and after changing systick priority to 15(lowest) my project runs into hardware failure. If i changed back to zero, problem disappears. Any Inside on why?best regards,Tony
Posted on June 19, 2018 at 00:15Thanks Clive, following on your advice i was able to set a dma transfer from external SDRAM memory space to IIS peripheral for sending audio samples to an audio codec as intended. Only noted that when configuring FMC ...