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* [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
MIPSSIM 板级支持包
1. 简介
本BSP用于在MIPSSIM或QEMU的MIPSSIM Machine模拟器中运行RT-Thread。 使用mips-sde-elf工具链编译。 在QEMU中使用如下命令运行:
qemu-system-mipsel -M mipssim -cpu P5600 -nographic -kernel ./rtthread.elf
MIPSSIM拥有一个8250串口和一个MIPSNET网卡外设,本BSP目前仅实现了串口。