This repository has been archived by the owner on Dec 11, 2022. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 51
/
myboard.c
60 lines (53 loc) · 2.04 KB
/
myboard.c
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
/*
* The MIT License (MIT)
*
* Copyright (c) 2021 Peter Lawrence
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "bsp/board.h"
#include "tusb.h"
#include <rp2040.h>
void board_init(void) {}
void irq_set_exclusive_handler(unsigned int num, void *handler) {}
/* cut out the middleman and map the interrupt directly to the handler */
void USB_IRQHandler(void)
{
dcd_int_handler(0);
}
/* map rp2040 USB driver call into CMSIS standard calls */
void irq_set_enabled(unsigned int num, bool enabled)
{
if (enabled)
NVIC_EnableIRQ(USB_IRQn);
else
NVIC_DisableIRQ(USB_IRQn);
}
/* provide something basic to handle when the rp2040 USB driver gets upset */
__NO_RETURN static void bad_happened(void)
{
#ifdef DEBUG
while (1) __BKPT();
#else
NVIC_SystemReset();
#endif
}
void panic(const char *fmt, ...) { bad_happened(); }
void __assert(const char *__expression, const char *__filename, int __line) { bad_happened(); }
void hard_assertion_failure(void) { bad_happened(); }