stm32 /stm32wl3 /STM32WL33 /I2C1 /I2C_OAR2

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Interpret as I2C_OAR2

OA2EN=B_0x0

Description

I2C_OAR2 register

Fields

OA2	Interface address bits 7:1 of address Note: These bits can be written only when OA2EN=0.
OA2MSK	Own Address 2 masks 000: No mask 001: OA2[1] is masked and dont care. Only OA2[7:2] are compared. 010: OA2[2:1] are masked and dont care. Only OA2[7:3] are compared. 011: OA2[3:1] are masked and dont care. Only OA2[7:4] are compared. 100: OA2[4:1] are masked and dont care. Only OA2[7:5] are compared. 101: OA2[5:1] are masked and dont care. Only OA2[7:6] are compared. 110: OA2[6:1] are masked and dont care. Only OA2[7] is compared. 111: OA2[7:1] are masked and dont care. No comparison is done, and all (except reserved) 7-bit received addresses are acknowledged.
OA2EN	Own Address 2 enable 0 (B_0x0): Own address 2 disabled. The received slave address OA2 is NACKed. 1 (B_0x1): Own address 2 enabled. The received slave address OA2 is ACKed.

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