[USB] 尝试处理挂起事件并关闭远程唤醒

kbladewht · May 23, 2020 · 39f3adb · 39f3adb
1 parent 67831fa
commit 39f3adb
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/usb/uart.c b/usb/uart.c
@@ -134,7 +134,7 @@ static void uart_send_status()
     if (!IS_CHARGING) // 是否充满
         data |= 0x02;
 #endif
-    if (usb_state.is_ready) // 是否连接主机
+    if (usb_state.is_ready && !usb_state.is_sleep) // 是否连接主机
         data |= 0x04;
     if (usb_state.protocol)
         data |= 0x08;

diff --git a/usb/usb_descriptor.h b/usb/usb_descriptor.h
@@ -65,7 +65,7 @@ uint8_t const DeviceDescriptor[] = {
 #else
 #define USB_NUM_INTERFACES                  0x03
 #endif
-#define USB_SUPPORT_REM_WAKE                0x20    // support
+#define USB_SUPPORT_REM_WAKE                0x00    // 0x20 support, 0x00 not support
 #define USB_SUPPORT_SELF_POWERED            0x80    // not self-powered
 #define USB_MAX_POWER                       0xfa    // 500 mA