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Tests
DS_HAL.c
DS_HAL.h
DS_adapter.c
DS_adapter.h
LICENSE
README.md
configuration_bits.c
i2c.c
i2c.h
interrupts.c
main.c
system.c
system.h
user.c
user.h

README.md

DS1307 emulator - V 1.0

This code emulates the commercial DS1307 chip. Is it not fully compatible, for more info and usage see the page https://enricosanino.wordpress.com/2015/03/06/ds1307-real-time-clock-hacking/ where are described the various connections. It is released under MIT licence, see LICENSE file.

Compilation

This code is developed for the XC8 v1.20 official Microchip compiler. It is advised to compile using MPLAB-X IDE for a full compatiblity. The current code is tested for the PIC18F47J53 microcontroller, but can be extended with almost no effort on other PIC18FxxJ53 or, with a better analisys, on other families.

This code uses the I2C libraries on https://github.com/thexeno/Firmwares/tree/master/libraries/i2c and embed the DS1307 libraries, on files named DS_xxxx files. Normally, if device changes, only DS_HAL.x files should need to change, provided that proper libraries like the I2C are adapted.