stm32 /stm32wba5 /STM32WBA52 /RAMCFG /RAMCFG_M2PEAR

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Interpret as RAMCFG_M2PEAR

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 0PEA0ID0BYTE

Description

RAMCFG SRAM2 parity error address register

Fields

PEA

Parity error SRAM word aligned address offset.PEA[1:0] read 0b00. When ALE bit is set in RAMCFG_M2CR register, this field is updated when PED and CPED are zero and a new parity error is detected, with the SRAM word aligned address offset corresponding to the parity error.

ID

Parity error AHB bus master ID. When ALE bit is set in RAMCFG_M2CR register, this field is updated when PED and CPED are zero and a new parity error is detected, with: Others: reserved

2 (B_0x2): parity error detected on CPU access

3 (B_0x3): parity error detected on Debugger access

6 (B_0x6): parity error detected on DMA master port o access

7 (B_0x7): parity error detected on DMA master port 1 access

BYTE

Byte parity error flag. When ALE bit is set in RAMCFG_M2CR register, this field is updated when PED and CPED are zero and a new parity error is detected, with: 1xxx: parity error detected on fourth byte in word aligned address x1xx: parity error detected on third byte in word aligned address xx1x: parity error detected on second byte in word aligned address xxx1: parity error detected on first byte in word aligned address

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