问答-
gd32vf103使用的RISCV核自带的内部定时器timer疑问
timer内部计数器是自增的，位宽64位，溢出后是从0开始吗？有知道的小伙伴吗？官方参考手册也没有说明。
2307浏览量 16回复量 关注量 -
riscv-none-elf-gcc和riscv-none-embed-gcc有什么区别？ sos
[backcolor=rgb(255, 255, 255)][font=-apple-system, SF UI Text, Arial, PingFang SC, Hiragino Sans GB, Microsoft YaHei, WenQuanYi Micro Hei, sans-serif][color=#222226]官方https://github.com/xpack-dev-tools/riscv-none-embed-gcc-xpack 已经不维护了，推荐使用[/color][/font][/backcolor][color=#222226][backcolor=rgb(255, 255, 255)][font=-apple-system, "]riscv-none-elf-gcc-xpack[/font][/backcolor][/color] [color=#222226][backcolor=rgb(255, 255, 255)][font=-apple-system, "]This toolchain is now end-of-life and there will be no more releases.[/font][/backcolor][/color][color=#222226][backcolor=rgb(255, 255, 255)][font=-apple-system, "]Please update your projects to use the new xpack-dev-tools/riscv-none-elf-gcc-xpack.[/font][/backcolor][/color][color=#222226][backcolor=rgb(255, 255, 255)][font=-apple-system, "] [/font][/backcolor][/color] [color=#222226][backcolor=rgb(255, 255, 255)][font=-apple-system, "]GD官方提供的[/font][/backcolor][/color][font=-apple-system, SF UI Text, Arial, PingFang SC, Hiragino Sans GB, Microsoft YaHei, WenQuanYi Micro Hei, sans-serif][color=#222226]AN067_GD32_RISC_V_MCU_Eclipse_development_tutorial手册里使用的是riscv-none-embed-gcc[/color][/font][color=rgb(34, 34, 38)][backcolor=rgb(255, 255, 255)][font=-apple-system, "]，GD32VF103的代码如果换成[/font][/backcolor][/color][color=rgb(34, 34, 38)][backcolor=rgb(255, 255, 255)][font=-apple-system, "]riscv-none-elf-gcc就会编译出错，不懂这方面的，求指导。[/font][/backcolor][/color]
1412浏览量 0回复量 关注量
