Paparazzi UAS  v5.15_devel-50-g4d7045d
Paparazzi is a free software Unmanned Aircraft System.
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atmega_i2c_cam_ctrl.c
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2  * Copyright (C) 2010 The Paparazzi Team
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4  * This file is part of paparazzi.
5  *
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14  * GNU General Public License for more details.
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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 "pprzlink/messages.h"
39 
40 // In I2C mode we can not inline this function:
42 {
44 
45  // call command send_command function
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 {
71  dc_periodic();
72 
73  // Request Status
76  }
77 }
78 
79 
80 
82 {
84 
85  // Send Command
88 
89  if (cmd == DC_SHOOT) {
91  }
92 }
93 
95 {
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
volatile uint8_t buf[I2C_BUF_LEN]
Transaction buffer With I2C_BUF_LEN number of bytes.
Definition: i2c.h:122
transaction successfully finished by I2C driver
Definition: i2c.h:57
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)
void dc_init(void)
initialize settings
Definition: dc.c:156
void atmega_i2c_cam_ctrl_event(void)
Definition: dc.h:100
transaction set to done by user level
Definition: i2c.h:59
void dc_send_command_common(uint8_t cmd)
Command sending function.
Definition: dc.c:189
void atmega_i2c_cam_ctrl_init(void)
#define ATMEGA_I2C_DEV
bool 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:280
I2C transaction structure.
Definition: i2c.h:93
enum I2CTransactionStatus status
Transaction status.
Definition: i2c.h:126
#define ATMEGA_SLAVE_ADDR
void dc_send_command(uint8_t cmd)
Send Command To Camera.
unsigned char uint8_t
Definition: types.h:14
void dc_periodic(void)
periodic function
Definition: dc.c:273
arch independent LED (Light Emitting Diodes) API
uint8_t atmega_i2c_cam_ctrl_just_sent_command
void dc_send_shot_position(void)
Send Down the coordinates of where the photo was taken.
Definition: dc.c:104
Architecture independent I2C (Inter-Integrated Circuit Bus) API.