1 /*
2  * Copyright (c) 2015 Travis Geiselbrecht
3  *
4  * Use of this source code is governed by a MIT-style
5  * license that can be found in the LICENSE file or at
6  * https://opensource.org/licenses/MIT
7  */
8 
9 #pragma once
10 
11 #include <sys/types.h>
12 #include <stdint.h>
13 
14 /* dcc */
15 typedef void (*dcc_rx_callback_t)(uint32_t val);
16 
17 status_t arm_dcc_enable(dcc_rx_callback_t rx_callback);
18 
19 bool arm_dcc_read_available(void);
20 ssize_t arm_dcc_read(uint32_t *buf, size_t len, lk_time_t timeout);
21 ssize_t arm_dcc_write(const uint32_t *buf, size_t len, lk_time_t timeout);
22 
23