[bsp][imxrt]修复了USB通信概率性挂掉的问题。原因是USB_OSA_ENTER_CRITICAL等宏使用的是禁止调度的函数,无法保护中断与任务的临界资… #10360
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…源,修改为禁止中断可以解决这个问题
拉取/合并请求描述:(PR description)
[
在imxrt的BSP/libraries中,USB的驱动存临界资源未保护的问题,通信过程中有一定的概率会导致MCU挂掉。原因是USB_OSA_ENTER_CRITICAL等宏使用的是禁止调度的函数,无法保护中断与任务的临界资源,修改为禁止中断可以解决这个问题。
请提供验证的bsp和config (provide the config and bsp)
BSP: bsp/nxp/imx/imxrt/imxrt1064-nxp-evk
.config: none
action:
]
当前拉取/合并请求的状态 Intent for your PR
必须选择一项 Choose one (Mandatory):
代码质量 Code Quality:
我在这个拉取/合并请求中已经考虑了 As part of this pull request, I've considered the following:
#if 0代码,不包含已经被注释了的代码 All redundant code is removed and cleaned up