Paparazzi UAS  v5.0.5_stable-7-g4b8bbb7
Paparazzi is a free software Unmanned Aircraft System.
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atmega_i2c_cam_ctrl.c
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1 /*
2  * Copyright (C) 2010 The Paparazzi Team
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 
23 
31 #include "atmega_i2c_cam_ctrl.h"
32 
33 #include "mcu_periph/i2c.h"
34 #include "led.h"
35 
36 #ifndef DOWNLINK_DEVICE
37 #define DOWNLINK_DEVICE DOWNLINK_AP_DEVICE
38 #endif
39 #include "mcu_periph/uart.h"
40 #include "messages.h"
42 
43 // In I2C mode we can not inline this function:
45 {
47 }
48 
50 
51 #ifndef ATMEGA_I2C_DEV
52 #define ATMEGA_I2C_DEV i2c0
53 #endif
54 
55 
56 #ifndef ATMEGA_SLAVE_ADDR
57 #define ATMEGA_SLAVE_ADDR 0x68
58 #endif
59 
61 
63 {
65  dc_init();
66 }
67 
69 {
72 
73  // Request Status
75  {
77  }
78 }
79 
80 
81 
83 {
85 
86  // Send Command
89 
90  if (cmd == DC_SHOOT)
91  {
93  }
94 }
95 
97 {
99  {
100  unsigned char cam_ret[1];
101  cam_ret[0] = atmega_i2c_cam_ctrl_trans.buf[0];
102  RunOnceEvery(6,DOWNLINK_SEND_PAYLOAD(DefaultChannel, DefaultDevice, 1, cam_ret ));
104  }
105 }
arch independent UART (Universal Asynchronous Receiver/Transmitter) API
#define dc_send_shot_position()
Definition: dc.h:126
void atmega_i2c_cam_ctrl_send(uint8_t cmd)
static struct i2c_transaction atmega_i2c_cam_ctrl_trans
void atmega_i2c_cam_ctrl_periodic(void)
bool_t i2c_transceive(struct i2c_periph *p, struct i2c_transaction *t, uint8_t s_addr, uint8_t len_w, uint16_t len_r)
Definition: i2c.c:105
void atmega_i2c_cam_ctrl_event(void)
Definition: dc.h:82
void atmega_i2c_cam_ctrl_init(void)
static void dc_periodic_4Hz(void)
Definition: dc.h:229
#define ATMEGA_I2C_DEV
enum I2CTransactionStatus status
Definition: i2c.h:83
#define ATMEGA_SLAVE_ADDR
volatile uint8_t buf[I2C_BUF_LEN]
Definition: i2c.h:82
void dc_send_command(uint8_t cmd)
unsigned char uint8_t
Definition: types.h:14
arch independent LED (Light Emitting Diodes) API
uint8_t atmega_i2c_cam_ctrl_just_sent_command
static void dc_init(void)
Definition: dc.h:198
Architecture independent I2C (Inter-Integrated Circuit Bus) API.