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esp-idf/components/esp_hw_support/regi2c_ctrl.c
Omar Chebib 173e001680 regi2c: add a spinlock for accessing (reg)I2C devices 
When not compiling bootloader, a spinlock will be used for reading or writing
I2C internal devices/registers.
When compiling for bootloader, no need to use any lock.
2021-09-10 18:50:16 +08:00

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