This is under linux, using arm-linux-elf Compiler AT24CX the reading and writing process can be run directly on bare metal 44b0, directly under the linux operating system compiled to provide a reference arm

arm44b0_at24cx
..............\icc_test
..............\........\44binit.o
..............\........\44binit.s
..............\........\44binit.s~
..............\........\44blcd.c~
..............\........\44blib.c
..............\........\44blib.c~
..............\........\44blib.o
..............\........\44btest.c
..............\........\44btest.c~
..............\........\44btest.o
..............\........\icc_test.ld
..............\........\icc_test.map
..............\........\ldscript_ram.ld~
..............\........\Makefile
..............\........\Makefile~
..............\........\util.c
..............\........\util.o
..............\inc
..............\...\44b.h
..............\...\44b.h~
..............\...\44blcd.h
..............\...\44blib.h
..............\...\44blib.h~
..............\...\cache.h
..............\...\clock.h
..............\...\clock.h~
..............\...\def.h
..............\...\Dma.h
..............\...\Etc.h
..............\...\ethernet.h
..............\...\extdma.h
..............\...\f29lv160.h
..............\...\flash.h
..............\...\hz.h
..............\...\hz1.h
..............\...\idle.h
..............\...\iic.h
..............\...\Iis.h
..............\...\kb.h
..............\...\lcdlib.h
..............\...\lcdlib.h~
..............\...\memcfg.a
..............\...\Option.a
..............\...\option.h
..............\...\option.h~
..............\...\plm.h
..............\...\plmm.h
..............\...\plmm1.h
..............\...\plmm2.h
..............\...\Power.h
..............\...\rtc.h
..............\...\smc91113.h
..............\...\stop.h
..............\...\timer.h
..............\...\tp.h
..............\...\Uart.h
..............\...\uda1341.h
..............\...\usb.h
..............\...\util.h

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