Introduction - If you have any usage issues, please Google them yourself
very good information, including 44B0 schematic and PCB and LCD debugger, including the CPU, Memory, UART, USB, Power module, suitable for learning.
Packet : 5559341544b0-sch&pcb&code.rar filelist
layout
layout\layout
layout\layout\ARM_SCH.pdf
layout\layout\ARM_PCB.PCB
layout\layout\README.txt
sources
sources\sources
sources\sources\Debug
sources\sources\Debug\44binit.o
sources\sources\Debug\44blib.o
sources\sources\Debug\44blib_a.o
sources\sources\Debug\44bmon.o
sources\sources\Debug\Cache.o
sources\sources\Debug\Memcfg.o
sources\sources\Debug\Option.o
sources\sources\Debug\44b_mon.bin
sources\sources\Debug\44b_mon.axf
sources\sources\Debug\Glib.o
sources\sources\Debug\Lcdlib.o
sources\sources\Debug\Slib.o
sources\sources\Debug\lcd.o
sources\sources\INC
sources\sources\INC\DEF.H
sources\sources\INC\44B.H
sources\sources\INC\44BLIB.H
sources\sources\INC\Option.h
sources\sources\INC\Lcd.h
sources\sources\INC\GLIB.H
sources\sources\INC\Lcdlib.h
sources\sources\INC\Slib.h.bak
sources\sources\INC\Slib.h
sources\sources\INC\Lcd.h.bak
sources\sources\SRC
sources\sources\SRC\44BLIB_A.S
sources\sources\SRC\MEMCFG.S
sources\sources\SRC\44bmon.c
sources\sources\SRC\44binit.s
sources\sources\SRC\Option.s
sources\sources\SRC\44blib.c
sources\sources\SRC\lcd.c
sources\sources\SRC\GLIB.C
sources\sources\SRC\Lcdlib.c
sources\sources\SRC\lcd.c.bak
sources\sources\SRC\Slib.c.bak
sources\sources\SRC\Slib.c
sources\sources\SRC\44bmon.c.bak
sources\sources\LCD_LIB.apj
sources\sources\LCD_LIB.PRJ
sources\sources\readme.txt