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usb_cdcacm.h
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1 /* This program is free software: you can redistribute it and/or modify
2  * it under the terms of the GNU General Public License as published by
3  * the Free Software Foundation, either version 3 of the License, or
4  * (at your option) any later version.
5  *
6  * This program is distributed in the hope that it will be useful,
7  * but WITHOUT ANY WARRANTY; without even the implied warranty of
8  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
9  * GNU General Public License for more details.
10  *
11  * You should have received a copy of the GNU General Public License
12  * along with this program. If not, see <http://www.gnu.org/licenses/>.
13  *
14  */
20 #pragma once
21 
23 #define CDCACM_BUFFER 64
24 
25 extern volatile uint8_t cdcacm_received;
26 
28 void cdcacm_setup(void);
33 char cdcacm_getchar(void);
38 void cdcacm_putchar(char c);
volatile uint8_t cdcacm_received
Definition: usb_cdcacm.c:211
char cdcacm_getchar(void)
get character received over USB (blocking)
Definition: usb_cdcacm.c:380
void cdcacm_putchar(char c)
send character over USB (non-blocking)
Definition: usb_cdcacm.c:392
void cdcacm_setup(void)
setup USB CDC ACM peripheral
Definition: usb_cdcacm.c:358