blob: 2b3d05f9e2d04a9112f43cfdf0a8ce9047e72592 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
/*
* Copyright (c) 2024, sakumisu
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef USBH_PL2303_H
#define USBH_PL2303_H
#include "usb_cdc.h"
#define PL2303_SET_REQUEST 0x01
#define PL2303_SET_REQUEST_PL2303HXN 0x80
#define PL2303_SET_CRTSCTS 0x41
#define PL2303_SET_CRTSCTS_PL2303X 0x61
#define PL2303_SET_CRTSCTS_PL2303HXN 0xFA
#define PL2303_CLEAR_CRTSCTS_PL2303HXN 0xFF
#define PL2303_CRTSCTS_REG_PL2303HXN 0x0A
#define PL2303_STATUS_REG_PL2303HX 0x8080
/* Different PL2303 IC types */
#define USBH_PL2303_TYPE_UNKNOWN 0
#define USBH_PL2303_TYPE_PL2303 1
#define USBH_PL2303_TYPE_PL2303HX 2
#define USBH_PL2303_TYPE_PL2303HXD 3
#define USBH_PL2303_TYPE_PL2303HXN 4
struct usbh_pl2303 {
struct usbh_hubport *hport;
struct usb_endpoint_descriptor *bulkin; /* Bulk IN endpoint */
struct usb_endpoint_descriptor *bulkout; /* Bulk OUT endpoint */
struct usbh_urb bulkout_urb;
struct usbh_urb bulkin_urb;
struct cdc_line_coding linecoding;
uint8_t intf;
uint8_t minor;
uint8_t chiptype;
void *user_data;
};
#ifdef __cplusplus
extern "C" {
#endif
int usbh_pl2303_set_line_coding(struct usbh_pl2303 *pl2303_class, struct cdc_line_coding *line_coding);
int usbh_pl2303_get_line_coding(struct usbh_pl2303 *pl2303_class, struct cdc_line_coding *line_coding);
int usbh_pl2303_set_line_state(struct usbh_pl2303 *pl2303_class, bool dtr, bool rts);
int usbh_pl2303_bulk_in_transfer(struct usbh_pl2303 *pl2303_class, uint8_t *buffer, uint32_t buflen, uint32_t timeout);
int usbh_pl2303_bulk_out_transfer(struct usbh_pl2303 *pl2303_class, uint8_t *buffer, uint32_t buflen, uint32_t timeout);
void usbh_pl2303_run(struct usbh_pl2303 *pl2303_class);
void usbh_pl2303_stop(struct usbh_pl2303 *pl2303_class);
#ifdef __cplusplus
}
#endif
#endif /* USBH_PL2303_H */
|
