Expand description

Transmission setting

Structs

Field CLK_EN reader - rtc i2c reg clk gating

Field CLK_EN writer - rtc i2c reg clk gating

Field CLK_GATE_EN reader - RTC I²C controller clock gate.

Field CLK_GATE_EN writer - RTC I²C controller clock gate.

Transmission setting

Field MS_MODE reader - Set this bit to configure RTC I²C as a master.

Field MS_MODE writer - Set this bit to configure RTC I²C as a master.

Register CTRL reader

Field RESET reader - RTC I²C software reset.

Field RESET writer - RTC I²C software reset.

Field RX_LSB_FIRST reader - This bit is used to control the storage mode for received data. 0: receive data from the most significant bit. 1: receive data from the least significant bit.

Field RX_LSB_FIRST writer - This bit is used to control the storage mode for received data. 0: receive data from the most significant bit. 1: receive data from the least significant bit.

Field SCL_FORCE_OUT reader - SCL output mode. 0: open drain. 1: push pull.

Field SCL_FORCE_OUT writer - SCL output mode. 0: open drain. 1: push pull.

Field SDA_FORCE_OUT reader - SDA output mode. 0: open drain. 1: push pull.

Field SDA_FORCE_OUT writer - SDA output mode. 0: open drain. 1: push pull.

Field TRANS_START reader - Set this bit to 1, RTC I2C starts sending data.

Field TRANS_START writer - Set this bit to 1, RTC I2C starts sending data.

Field TX_LSB_FIRST reader - This bit is used to control the sending mode. 0: send data from the most significant bit. 1: send data from the least significant bit.

Field TX_LSB_FIRST writer - This bit is used to control the sending mode. 0: send data from the most significant bit. 1: send data from the least significant bit.

Register CTRL writer