Paparazzi UAS  v7.0_unstable
Paparazzi is a free software Unmanned Aircraft System.
usb_serial.h
Go to the documentation of this file.
1 /*
2  * Copyright (C) 2006 Pascal Brisset, Antoine Drouin, Michel Gorraz
3  *
4  * This file is part of paparazzi.
5  *
6  * paparazzi is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2, or (at your option)
9  * any later version.
10  *
11  * paparazzi is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with paparazzi; see the file COPYING. If not, write to
18  * the Free Software Foundation, 59 Temple Place - Suite 330,
19  * Boston, MA 02111-1307, USA.
20  *
21  */
22 
28 #ifndef USB_S_H
29 #define USB_S_H
30 
31 #include <inttypes.h>
32 #include "std.h"
33 #include "pprzlink/pprzlink_device.h"
34 #include "mcu_periph/uart.h"
35 #include "mcu_arch.h"
36 
37 #ifndef USB_RX_BUFFER_SIZE
38 #define USB_RX_BUFFER_SIZE UART_RX_BUFFER_SIZE
39 #endif
40 
41 #ifdef USB_MAX_ENDPOINTS
42 #if USB_MAX_ENDPOINTS >= 4 && USE_USB_SERIAL_DEBUG
43 #define USBD_NUMBER 2
44 #else
45 #define USBD_NUMBER 1
46 #endif
47 #else
48 #define USBD_NUMBER 1
49 #endif
50 
56  void *reg_addr;
57 
59  struct link_device device;
60 };
61 
62 extern struct usb_serial_periph usb_serial;
63 #if USBD_NUMBER >= 2
64 extern struct usb_serial_periph usb_serial_debug;
65 #endif
66 
67 void VCOM_init(void);
68 int VCOM_putchar(int c);
69 int VCOM_getchar(void);
70 int VCOM_peekchar(int ofs);
72 int VCOM_check_available(void);
75 void VCOM_send_message(void);
76 void VCOM_event(void);
77 
78 #endif /* USB_S_H */
static uint8_t mode
mode holds the current sonar mode mode = 0 used at high altitude, uses 16 wave patterns mode = 1 used...
Definition: sonar_bebop.c:69
arch independent UART (Universal Asynchronous Receiver/Transmitter) API
void VCOM_event(void)
Poll usb (required by libopencm3).
Definition: usb_ser_hw.c:468
int VCOM_getchar(void)
Reads one character from VCOM port.
Definition: usb_ser_hw.c:425
int VCOM_putchar(int c)
Writes one character to VCOM port fifo.
Definition: usb_ser_hw.c:397
uint16_t rx_read_idx
Definition: usb_serial.h:54
void VCOM_set_linecoding(uint8_t mode)
int VCOM_check_available(void)
Checks if data available in VCOM buffer.
Definition: usb_ser_hw.c:459
int VCOM_peekchar(int ofs)
Reads one character from VCOM port without removing it from the queue.
Definition: usb_ser_hw.c:438
struct link_device device
Generic device interface.
Definition: usb_serial.h:59
void VCOM_init(void)
Definition: usb_ser_hw.c:565
void VCOM_send_message(void)
Send data from fifo right now.
Definition: usb_ser_hw.c:487
void VCOM_allow_linecoding(uint8_t mode)
struct usb_serial_periph usb_serial
Definition: usb_ser_hw.c:523
#define USB_RX_BUFFER_SIZE
Definition: usb_serial.h:38
uint8_t rx_buf[USB_RX_BUFFER_SIZE]
Receive buffer.
Definition: usb_serial.h:53
uint16_t nb_bytes
Definition: usb_serial.h:55
bool VCOM_check_free_space(uint16_t len)
Checks if buffer free in VCOM buffer.
Definition: usb_ser_hw.c:450
unsigned short uint16_t
Typedef defining 16 bit unsigned short type.
Definition: vl53l1_types.h:88
unsigned char uint8_t
Typedef defining 8 bit unsigned char type.
Definition: vl53l1_types.h:98