Paparazzi UAS  v7.0_unstable
Paparazzi is a free software Unmanned Aircraft System.
humid_dpicco.c
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1 /*
2  * Copyright (C) 2005-2012 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 
32 
33 #include "mcu_periph/i2c.h"
34 #include "led.h"
35 #include "mcu_periph/uart.h"
36 #include "pprzlink/messages.h"
38 
39 
40 #ifndef DPICCO_I2C_DEV
41 #define DPICCO_I2C_DEV i2c0
42 #endif
43 
44 #define DPICCO_SLAVE_ADDR 0xF0
45 
47 
50 
52 
53 
54 void dpicco_init(void)
55 {
57 }
58 
59 void dpicco_periodic(void)
60 {
61  /* init read */
63 }
64 
65 void dpicco_event(void)
66 {
67 
69 //LED_TOGGLE(2);
70 
71  dpicco_val[0] = (dpicco_trans.buf[0] << 8) | dpicco_trans.buf[1];
72  dpicco_val[1] = (dpicco_trans.buf[2] << 8) | dpicco_trans.buf[3];
73 
76 
77  DOWNLINK_SEND_DPICCO_STATUS(DefaultChannel, DefaultDevice, &dpicco_val[0], &dpicco_val[1], &dpicco_humid, &dpicco_temp);
79  }
80 }
volatile uint8_t buf[I2C_BUF_LEN]
Transaction buffer With I2C_BUF_LEN number of bytes.
Definition: i2c.h:122
enum I2CTransactionStatus status
Transaction status.
Definition: i2c.h:126
bool i2c_receive(struct i2c_periph *p, struct i2c_transaction *t, uint8_t s_addr, uint16_t len)
Submit a read only transaction.
Definition: i2c.c:334
@ I2CTransSuccess
transaction successfully finished by I2C driver
Definition: i2c.h:57
@ I2CTransDone
transaction set to done by user level
Definition: i2c.h:59
I2C transaction structure.
Definition: i2c.h:93
void dpicco_event(void)
Definition: humid_dpicco.c:65
float dpicco_temp
Definition: humid_dpicco.c:49
#define DPICCO_I2C_DEV
Definition: humid_dpicco.c:41
#define DPICCO_SLAVE_ADDR
Definition: humid_dpicco.c:44
struct i2c_transaction dpicco_trans
Definition: humid_dpicco.c:51
uint16_t dpicco_val[2]
Definition: humid_dpicco.c:46
void dpicco_init(void)
Definition: humid_dpicco.c:54
float dpicco_humid
Definition: humid_dpicco.c:48
void dpicco_periodic(void)
Definition: humid_dpicco.c:59
DigiPicco I2C sensor interface.
#define DPICCO_TEMP_MAX
Definition: humid_dpicco.h:38
#define DPICCO_TEMP_RANGE
Definition: humid_dpicco.h:39
#define DPICCO_TEMP_OFFS
Definition: humid_dpicco.h:40
#define DPICCO_HUMID_MAX
Definition: humid_dpicco.h:35
#define DPICCO_HUMID_RANGE
Definition: humid_dpicco.h:36
Architecture independent I2C (Inter-Integrated Circuit Bus) API.
arch independent LED (Light Emitting Diodes) API
arch independent UART (Universal Asynchronous Receiver/Transmitter) API
unsigned short uint16_t
Typedef defining 16 bit unsigned short type.
Definition: vl53l1_types.h:88