add git ignore regular

add Log module compiler

add GCC test proj code

add board BSP compile module

add stmpe811 compile module

add l3gd20 compile module

add ili9341 compile module

update README.md

update README.md

set new project.

update Makefile & recovery startup file

add -DUSE_STM32F4_DISCO

any problem of undefined reference to '__libc_init_array' & 'malloc' & 'free'

remove template file

delete useless file