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stm32 /stm32h5 /STM32H573 /SDMMC1 /SDMMC_IDMABSIZER

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Interpret as SDMMC_IDMABSIZER

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31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0IDMABNDT

Description

SDMMC IDMA buffer size register

Fields

IDMABNDT

Number of bytes per buffer This 12-bit value must be multiplied by 8 to get the size of the buffer in 32-bit words and by 32 to get the size of the buffer in bytes. Example: IDMABNDT = 0x001: buffer size = 8 words = 32 bytes. Example: IDMABNDT = 0x800: buffer size = 16384 words = 64 Kbyte. These bits can only be written by firmware when DPSM is inactive (DPSMACT = 0).

Links

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Register Reference

https://github.com/modm-io/cmsis-svd-stm32