From 56c90ab6f941ee9b7b93ae8e130d2e3defa4a009 Mon Sep 17 00:00:00 2001 From: sakumisu <1203593632@qq.com> Date: Mon, 19 Feb 2024 20:28:44 +0800 Subject: update rst --- docs/source/quick_start/rt-thread/rtthread.rst | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) (limited to 'docs/source/quick_start/rt-thread/rtthread.rst') diff --git a/docs/source/quick_start/rt-thread/rtthread.rst b/docs/source/quick_start/rt-thread/rtthread.rst index 30fa6e01..f990534e 100644 --- a/docs/source/quick_start/rt-thread/rtthread.rst +++ b/docs/source/quick_start/rt-thread/rtthread.rst @@ -56,24 +56,21 @@ .. figure:: img/config_file.png -* 在代码中实现 `usb_hc_low_level_init` 函数，USB 中断中调用 `USBH_IRQHandler`, -* 应用中调用 `usbh_alloc_bus` 和 `usbh_initialize`, +* 在代码中实现 `usb_hc_low_level_init` 函数，USB 中断中调用 `USBH_IRQHandler` +* 调用 `usbh_initialize` * 以上内容我们推荐放在 **board.c** 中，如下代码： .. code-block:: C - struct usbh_bus *usb_otg_hs_bus; - void OTG_HS_IRQHandler(void) { - extern void USBH_IRQHandler(struct usbh_bus *bus); - USBH_IRQHandler(usb_otg_hs_bus); + extern void USBH_IRQHandler(uint8_t busid); + USBH_IRQHandler(0); } int usbh_init(void) { - usb_otg_hs_bus = usbh_alloc_bus(0, USB_OTG_HS_PERIPH_BASE); - usbh_initialize(usb_otg_hs_bus); + usbh_initialize(0, USB_OTG_HS_PERIPH_BASE); return 0; } -- cgit v1.3.1