1 /***************************************************************************
2 * Copyright (C) 2009 - 2010 by Simon Qian <SimonQian@SimonQian.com> *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
18 ***************************************************************************/
26 #include "../versaloon_include.h"
27 #include "../versaloon.h"
28 #include "../versaloon_internal.h"
30 #include "usbtoxxx_internal.h"
32 RESULT
usbtogpio_init(uint8_t interface_index
)
34 return usbtoxxx_init_command(USB_TO_GPIO
, interface_index
);
37 RESULT
usbtogpio_fini(uint8_t interface_index
)
39 return usbtoxxx_fini_command(USB_TO_GPIO
, interface_index
);
42 RESULT
usbtogpio_config(uint8_t interface_index
, uint32_t mask
,
43 uint32_t dir_mask
, uint32_t pull_en_mask
,
44 uint32_t input_pull_mask
)
49 if (interface_index
> 7) {
50 LOG_BUG(ERRMSG_INVALID_INTERFACE_NUM
, interface_index
);
56 SET_LE_U16(&conf
[0], mask
);
57 SET_LE_U16(&conf
[2], dir_mask
);
58 SET_LE_U16(&conf
[4], pull_en_mask
);
59 SET_LE_U16(&conf
[6], input_pull_mask
);
61 return usbtoxxx_conf_command(USB_TO_GPIO
, interface_index
, conf
,
65 RESULT
usbtogpio_in(uint8_t interface_index
, uint32_t mask
, uint32_t *value
)
70 if (interface_index
> 7) {
71 LOG_BUG(ERRMSG_INVALID_INTERFACE_NUM
, interface_index
);
76 SET_LE_U16(&buf
[0], mask
);
78 return usbtoxxx_in_command(USB_TO_GPIO
, interface_index
, buf
, 2, 2,
79 (uint8_t *)value
, 0, 2, 0);
82 RESULT
usbtogpio_out(uint8_t interface_index
, uint32_t mask
, uint32_t value
)
87 if (interface_index
> 7) {
88 LOG_BUG(ERRMSG_INVALID_INTERFACE_NUM
, interface_index
);
93 SET_LE_U16(&buf
[0], mask
);
94 SET_LE_U16(&buf
[2], value
);
96 return usbtoxxx_out_command(USB_TO_GPIO
, interface_index
, buf
, 4, 0);