OpenBSD manual page server

Manual Page Search Parameters

MCPRTC(4) Device Drivers Manual MCPRTC(4)

mcprtcMicrochip MCP79400 real-time clock

mcprtc* at iic? addr 0x6f

The mcprtc driver provides support for the Microchip MCP79400 real-time clock chip and similar variants.

iic(4), intro(4)

The mcprtc driver first appeared in OpenBSD 6.6.

The mcprtc driver was written by Patrick Wildt <‍patrick@blueri.se>.

September 6, 2019 OpenBSD-current