Espressif Systems /ESP32-S3 /SPI0 /ECC_ERR_BIT

Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text

Interpret as ECC_ERR_BIT

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 0ECC_DATA_ERR_BIT 0ECC_CHK_ERR_BIT 0 (ECC_BYTE_ERR)ECC_BYTE_ERR 0ECC_ERR_CNT

Description

MSPI ECC error bits register

Fields

ECC_DATA_ERR_BIT

It records the first ECC data error bit number when SPI_FMEM_ECC_ERR_INT_EN/SPI_SMEM_ECC_ERR_INT_EN is set and accessed to flash/Ext_RAM. The value ranges from 0~127, corresponding to the bit number in 16 data bytes. It is cleared by SPI_MEM_ECC_ERR_INT_CLR bit.

ECC_CHK_ERR_BIT

When SPI_MEM_ECC_BYTE_ERR is set, these bits show the error bit number of ECC byte.

ECC_BYTE_ERR

It records the first ECC byte error when SPI_FMEM_ECC_ERR_INT_EN/SPI_SMEM_ECC_ERR_INT_EN is set and accessed to flash/Ext_RAM. It is cleared by SPI_MEM_ECC_ERR_INT_CLR bit.

ECC_ERR_CNT

This bits show the error times of MSPI ECC read, including ECC byte error and data byte error. It is cleared by when SPI_MEM_ECC_ERR_INT_CLR bit is set.

Links

() ()