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stm32 /stm32wb0 /STM32WB07 /I2C2 /I2C2_OAR2

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Interpret as I2C2_OAR2

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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 0OA20OA2MSK 0 (OA2EN)OA2EN

Description

I2C2_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: Own address 2 disabled. The received slave address OA2 is NACKed.
  • 1: Own address 2 enabled. The received slave address OA2 is ACKed.

Links

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Register Reference

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