About MChie.1

MChie.1 · 2020-12-22

Hi,I'm trying STM32F769I-DISC1 board with an Sd Card 8 GB Class 4 (4MB/s max) performance, the SD Card is FAT32 with 4096 bytes blocks to fullfill STM32CubeIDE allocation unit values. I build the testing project with the onboard SDMMC2 with RX and TX...

MChie.1 · 2020-12-22

Hi, thank you. I was trying with a base Kingston 8 GB Class 4 bought at discount price, that gets 0.8 MB/s... trying an anonimous one 8 GB Class 4 now gets 1.8 MB/s. So it was the poor SD Card performance, thx. STM32CubeMX is a must have =)

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STM32F769I-DISC1 SD Card maximum writing speed to achieve recording audio stream 24 bit 192 khz stereo

Re: STM32F769I-DISC1 SD Card maximum writing speed to achieve recording audio stream 24 bit 192 khz stereo