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[bsp][wch/risc-v][ch32] 1.fixed iwdt driver is not reload counter to … #9759

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merged 1 commit into from
Dec 9, 2024

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@Maihuanyi Maihuanyi commented Dec 9, 2024

…register;

拉取/合并请求描述:(PR description)

[
修复wch的iwdt设备没有重装计数器到寄存器里面的bug;
1.已在ch32v307开发板上验证驱动正常;

]

当前拉取/合并请求的状态 Intent for your PR

必须选择一项 Choose one (Mandatory):

  • 本拉取/合并请求是一个草稿版本 This PR is for a code-review and is intended to get feedback
  • 本拉取/合并请求是一个成熟版本 This PR is mature, and ready to be integrated into the repo

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:

  • 已经仔细查看过代码改动的对比 Already check the difference between PR and old code
  • 代码风格正确,包括缩进空格,命名及其他风格 Style guide is adhered to, including spacing, naming and other styles
  • 没有垃圾代码,代码尽量精简,不包含#if 0代码,不包含已经被注释了的代码 All redundant code is removed and cleaned up
  • 所有变更均有原因及合理的,并且不会影响到其他软件组件代码或BSP All modifications are justified and not affect other components or BSP
  • 对难懂代码均提供对应的注释 I've commented appropriately where code is tricky
  • 代码是高质量的 Code in this PR is of high quality
  • 已经使用formatting 等源码格式化工具确保格式符合RT-Thread代码规范 This PR complies with RT-Thread code specification
  • 如果是新增bsp, 已经添加ci检查到.github/workflows/bsp_buildings.yml 详细请参考链接BSP自查

@github-actions github-actions bot added BSP BSP: WCH BSP related with WCH labels Dec 9, 2024
@@ -71,7 +71,7 @@ static rt_err_t ch32_wdt_control(rt_watchdog_t *wdt, int cmd, void *arg)
IWDG_WriteAccessCmd(IWDG_WriteAccess_Enable);
IWDG_SetPrescaler(wdt_dev->prescaler);
IWDG_SetReload(wdt_dev->reload);
IWDG_WriteAccessCmd(IWDG_WriteAccess_Disable);
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请问一下这个为什么要删除? IWDG_WriteAccessCmd(IWDG_WriteAccess_Disable);

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原厂提供的例程里面没有往这个寄存器写0x0000的操作,查阅了数据手册也没说要写0x0000;

@mysterywolf mysterywolf merged commit f5b6ae4 into RT-Thread:master Dec 9, 2024
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