Paparazzi UAS
v7.0_unstable
Paparazzi is a free software Unmanned Aircraft System.
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Copyright (C) 2012 Gerard Toonstra. More...
Go to the source code of this file.
Macros | |
#define | EZCURRENT_ADDR 0xEF |
#define | EZCURRENT_I2C_DEV i2c1 |
#define | Uint16FromBuf(_buf, _idx) ((uint16_t)((_buf[_idx+1]<<8) | _buf[_idx])) |
#define | Int16FromBuf(_buf, _idx) ((int16_t)((_buf[_idx+1]<<8) | _buf[_idx])) |
Functions | |
void | ezcurrent_init (void) |
void | ezcurrent_read_periodic (void) |
void | ezcurrent_read_event (void) |
Variables | |
struct i2c_transaction | ezcurrent_i2c_trans |
Copyright (C) 2012 Gerard Toonstra.
This file is part of paparazzi.
paparazzi is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version.
paparazzi is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with paparazzi; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
Implementation of driver for the EzOSD Current sensor.
Notes: Connect directly to I2C1 port.
Sensor module wire assignments: Red wire: 5V Black wire: Ground DAT: SDA CLK: SCL
This file is part of paparazzi.
paparazzi is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version.
paparazzi is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with paparazzi; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
Prototypes of driver for the EzOSD Current sensor.
Notes: Connect directly to I2C1 port.
Sensor module wire assignments: Red wire: 5V Black wire: Ground DAT: SDA CLK: SCL
Definition in file ezcurrent.c.
#define EZCURRENT_ADDR 0xEF |
Definition at line 42 of file ezcurrent.c.
#define EZCURRENT_I2C_DEV i2c1 |
Definition at line 45 of file ezcurrent.c.
#define Int16FromBuf | ( | _buf, | |
_idx | |||
) | ((int16_t)((_buf[_idx+1]<<8) | _buf[_idx])) |
Definition at line 64 of file ezcurrent.c.
#define Uint16FromBuf | ( | _buf, | |
_idx | |||
) | ((uint16_t)((_buf[_idx+1]<<8) | _buf[_idx])) |
Definition at line 63 of file ezcurrent.c.
void ezcurrent_init | ( | void | ) |
Definition at line 50 of file ezcurrent.c.
References EZCURRENT_ADDR, ezcurrent_i2c_trans, I2CTransDone, i2c_transaction::slave_addr, and i2c_transaction::status.
void ezcurrent_read_event | ( | void | ) |
Definition at line 66 of file ezcurrent.c.
References i2c_transaction::buf, Electrical::charge, Electrical::current, electrical, ezcurrent_i2c_trans, I2CTransDone, I2CTransFailed, I2CTransSuccess, Int16FromBuf, i2c_transaction::status, Uint16FromBuf, and Electrical::vsupply.
void ezcurrent_read_periodic | ( | void | ) |
Definition at line 56 of file ezcurrent.c.
References EZCURRENT_I2C_DEV, ezcurrent_i2c_trans, i2c_receive(), I2CTransDone, i2c_transaction::slave_addr, and i2c_transaction::status.
struct i2c_transaction ezcurrent_i2c_trans |
Definition at line 1 of file ezcurrent.c.
Referenced by ezcurrent_init(), ezcurrent_read_event(), and ezcurrent_read_periodic().