RTC

On this page, you will find usefull informations to use an external DS1374 Real Time Clock.

Hardware

No permanent RTC is present on the APF9328 but it is not so complex to add a DS1374 (with quartz integrated) on the I2C bus. Do not forget to provide the power-supply.

Configuration

First be sure to have the RTC/DS1374 Linux driver activated:

$ make linux-menuconfig
$ make

Usage

Load the module:

# insmod /lib/modules/kernel/pwm/pwm.ko

...........