6369e89502
* [posix] POSIX standard implementation for PSE51 - add some posix's interfaces that we haven't before. - these PR have passed the interface definition test across gcc platfrom; - have tested base on qemu-a9 and stm32h750-art-pi. * [newlib] only enable POSIX.1-1990 * update projects
This bsp is based on LS1B DEMO BOARD V1.1
download script for RT-Thread
ifaddr syn0 192.168.1.100;load tftp://192.168.1.5/rtthread.elf;g