f58d3c5200
rt_ssize_t can give negative error code, which follows the unix style correctly
allwinner-bsp
针对全志芯片的rt-smart bsp,包括D1/D1s(RISC-V64)
rt_ssize_t can give negative error code, which follows the unix style correctly
针对全志芯片的rt-smart bsp,包括D1/D1s(RISC-V64)