update(demo): set hid busy before write

demo/cdc_acm_hid_msc_template.c

@@ -332,14 +332,15 @@ void cdc_acm_hid_msc_descriptor_init(uint8_t busid, uintptr_t reg_base)
   */
 void hid_mouse_test(uint8_t busid)
 {
+    if(usb_device_is_configured(busid) == false) {
+        return;
+    }
     /*!< move mouse pointer */
     mouse_cfg.x += 10;
     mouse_cfg.y = 0;
-    int ret = usbd_ep_start_write(busid, HID_INT_EP, (uint8_t *)&mouse_cfg, 4);
+
-    if (ret < 0) {
-        return;
-    }
     hid_state = HID_STATE_BUSY;
+    usbd_ep_start_write(busid, HID_INT_EP, (uint8_t *)&mouse_cfg, 4);
     while (hid_state == HID_STATE_BUSY) {
     }
 }

demo/hid_keyboard_template.c

@@ -236,12 +236,13 @@ void hid_keyboard_test(uint8_t busid)
 {
     const uint8_t sendbuffer[8] = { 0x00, 0x00, HID_KBD_USAGE_A, 0x00, 0x00, 0x00, 0x00, 0x00 };
 
-    memcpy(write_buffer, sendbuffer, 8);
+    if(usb_device_is_configured(busid) == false) {
-    int ret = usbd_ep_start_write(busid, HID_INT_EP, write_buffer, 8);
-    if (ret < 0) {
         return;
     }
+
+    memcpy(write_buffer, sendbuffer, 8);
     hid_state = HID_STATE_BUSY;
+    usbd_ep_start_write(busid, HID_INT_EP, write_buffer, 8);
     while (hid_state == HID_STATE_BUSY) {
     }
 }

demo/hid_mouse_template.c

@@ -304,14 +304,15 @@ void draw_circle(uint8_t *buf)
 /* https://cps-check.com/cn/polling-rate-check */
 void hid_mouse_test(uint8_t busid)
 {
+    if(usb_device_is_configured(busid) == false) {
+        return;
+    }
+
     int counter = 0;
     while (counter < 1000) {
         draw_circle((uint8_t *)&mouse_cfg);
-        int ret = usbd_ep_start_write(busid, HID_INT_EP, (uint8_t *)&mouse_cfg, 4);
-        if (ret < 0) {
-            return;
-        }
         hid_state = HID_STATE_BUSY;
+        usbd_ep_start_write(busid, HID_INT_EP, (uint8_t *)&mouse_cfg, 4);
         while (hid_state == HID_STATE_BUSY) {
         }
 

demo/hid_remote_wakeup_template.c

@@ -307,6 +307,10 @@ void hid_mouse_test(uint8_t busid)
     static uint32_t count = 1000;
     int ret;
 
+    if(usb_device_is_configured(busid) == false) {
+        return;
+    }
+
     // if (gpio_read_pin(GPIO_PIN) == 1) {
     //     ret = usbd_send_remote_wakeup(busid);
     //     if (ret < 0) {
@@ -317,11 +321,8 @@ void hid_mouse_test(uint8_t busid)
 
     while (count) {
         draw_circle((uint8_t *)&mouse_cfg);
-        int ret = usbd_ep_start_write(busid, HID_INT_EP, (uint8_t *)&mouse_cfg, 4);
-        if (ret < 0) {
-            return;
-        }
         hid_state = HID_STATE_BUSY;
+        usbd_ep_start_write(busid, HID_INT_EP, (uint8_t *)&mouse_cfg, 4);
         while (hid_state == HID_STATE_BUSY) {
         }
 

demo/video_audiov1_hid_template.c

@@ -458,12 +458,13 @@ void hid_keyboard_test(uint8_t busid)
 {
     const uint8_t sendbuffer[8] = { 0x00, 0x00, HID_KBD_USAGE_A, 0x00, 0x00, 0x00, 0x00, 0x00 };
 
-    memcpy(hid_write_buffer, sendbuffer, 8);
+    if(usb_device_is_configured(busid) == false) {
-    int ret = usbd_ep_start_write(busid, HID_INT_EP, hid_write_buffer, 8);
-    if (ret < 0) {
         return;
     }
+
+    memcpy(hid_write_buffer, sendbuffer, 8);
     hid_state = HID_STATE_BUSY;
+    usbd_ep_start_write(busid, HID_INT_EP, hid_write_buffer, 8);
     while (hid_state == HID_STATE_BUSY) {
     }
 }

demo/webusb_hid_template.c

@@ -371,12 +371,13 @@ void hid_keyboard_test(uint8_t busid)
 {
     const uint8_t sendbuffer[8] = { 0x00, 0x00, HID_KBD_USAGE_A, 0x00, 0x00, 0x00, 0x00, 0x00 };
 
-    memcpy(write_buffer, sendbuffer, 8);
+    if(usb_device_is_configured(busid) == false) {
-    int ret = usbd_ep_start_write(busid, HID_INT_EP, write_buffer, 8);
-    if (ret < 0) {
         return;
     }
+
+    memcpy(write_buffer, sendbuffer, 8);
     hid_state = HID_STATE_BUSY;
+    usbd_ep_start_write(busid, HID_INT_EP, write_buffer, 8);
     while (hid_state == HID_STATE_BUSY) {
     }
 }