Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
MD24 MCAL的 Gpt_Lptmr_Wakeup_demo 里面的ptmr定时中断周期为啥是1ms啊,没看见时钟有分频
Ptmr时钟源是48000000,严格来说 40000/48MHz = 833.3 µs,是"约 1ms"的整数近似值。若要精确 1ms,装载值应为 48000。
所以为啥重装载值要写成40000,不直接写成48000
JETT Demo的注释和实际值不一致问题,下个版本会修复
jan 是的,容易让人怀疑对定时器的理解有误
JETT 抱歉给你带来困扰,后续我们会持续优化
快速上手云途开发生态
发帖前请查看
帮助改进和优化YT CONFIG TOOL,有机会抽取YTM32B1ME0 EVB哦...