Paparazzi UAS  v5.2.2_stable-0-gd6b9f29
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  *
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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
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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 #include "mcu_periph/uart.h"
37 #include "messages.h"
39 
40 // In I2C mode we can not inline this function:
42 {
44 }
45 
47 
48 #ifndef ATMEGA_I2C_DEV
49 #define ATMEGA_I2C_DEV i2c0
50 #endif
51 
52 
53 #ifndef ATMEGA_SLAVE_ADDR
54 #define ATMEGA_SLAVE_ADDR 0x68
55 #endif
56 
58 
60 {
62  dc_init();
63 }
64 
66 {
69 
70  // Request Status
72  {
74  }
75 }
76 
77 
78 
80 {
82 
83  // Send Command
86 
87  if (cmd == DC_SHOOT)
88  {
90  }
91 }
92 
94 {
96  {
97  unsigned char cam_ret[1];
98  cam_ret[0] = atmega_i2c_cam_ctrl_trans.buf[0];
99  RunOnceEvery(6,DOWNLINK_SEND_PAYLOAD(DefaultChannel, DefaultDevice, 1, cam_ret ));
101  }
102 }
arch independent UART (Universal Asynchronous Receiver/Transmitter) API
#define dc_send_shot_position()
Definition: dc.h:126
transaction successfully finished by I2C driver
Definition: i2c.h:57
I2C transaction structure.
Definition: i2c.h:93
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)
Submit a write/read transaction.
Definition: i2c.c:258
void atmega_i2c_cam_ctrl_event(void)
Definition: dc.h:82
transaction set to done by user level
Definition: i2c.h:59
void atmega_i2c_cam_ctrl_init(void)
static void dc_periodic_4Hz(void)
Definition: dc.h:229
#define ATMEGA_I2C_DEV
enum I2CTransactionStatus status
Transaction status.
Definition: i2c.h:126
#define ATMEGA_SLAVE_ADDR
volatile uint8_t buf[I2C_BUF_LEN]
Transaction buffer With I2C_BUF_LEN number of bytes.
Definition: i2c.h:122
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.