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check hid write return val because test hid in task not in isr

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This commit is contained in:
sakumisu
2022-08-20 20:29:00 +08:00
parent b72e794ea7
commit 1e80e240e2
4 changed files with 35 additions and 36 deletions
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24
demo/hid_mouse_template.c
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@@ -1,12 +1,9 @@
#include "usbd_core.h"
#include "usbd_hid.h"
#define HID_STATE_IDLE 0
#define HID_STATE_BUSY 1
/*!< endpoint address */
#define HID_INT_EP 0x81
#define HID_INT_EP_SIZE 8
#define HID_INT_EP_SIZE 4
#define HID_INT_EP_INTERVAL 10
#define USBD_VID 0xffff
@@ -191,8 +188,11 @@ struct hid_mouse {
/*!< mouse report */
static struct hid_mouse mouse_cfg;
#define HID_STATE_IDLE 0
#define HID_STATE_BUSY 1
/*!< hid state ! Data can be sent only when state is idle */
static uint8_t hid_state = HID_STATE_IDLE;
static volatile uint8_t hid_state = HID_STATE_IDLE;
void usbd_configure_done_callback(void)
{
@@ -202,18 +202,13 @@ void usbd_configure_done_callback(void)
/* function ------------------------------------------------------------------*/
static void usbd_hid_int_callback(uint8_t ep, uint32_t nbytes)
{
/*!< endpoint call back */
/*!< transfer successfully */
if (hid_state == HID_STATE_BUSY) {
/*!< update the state */
hid_state = HID_STATE_IDLE;
}
hid_state = HID_STATE_IDLE;
}
/*!< endpoint call back */
static struct usbd_endpoint hid_in_ep = {
.ep_cb = usbd_hid_int_callback,
.ep_addr = 0x81
.ep_addr = HID_INT_EP
};
/* function ------------------------------------------------------------------*/
@@ -250,7 +245,10 @@ void hid_mouse_test(void)
mouse_cfg.x += 10;
mouse_cfg.y = 0;
hid_state = HID_STATE_BUSY;
usbd_ep_start_write(HID_INT_EP, (uint8_t *)&mouse_cfg, 4);
int ret = usbd_ep_start_write(HID_INT_EP, (uint8_t *)&mouse_cfg, 4);
if (ret < 0) {
return;
}
while (hid_state == HID_STATE_BUSY) {
}
}