i2c.h
74 lines
| 2.1 KiB
| text/x-c
|
CLexer
jeandet@PC-DE-JEANDET.lab-lpp.local
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r22 | /*------------------------------------------------------------------------------ | ||
| -- This file is a part of the libuc, microcontroler library | ||||
| -- Copyright (C) 2012, Alexis Jeandet | ||||
| -- | ||||
| -- This program 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 3 of the License, or | ||||
| -- (at your option) any later version. | ||||
| -- | ||||
| -- This program 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 this program; if not, write to the Free Software | ||||
| -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||||
| ------------------------------------------------------------------------------- | ||||
| -- Author : Alexis Jeandet | ||||
| -- Mail : alexis.jeandet@gmail.com | ||||
| -------------------------------------------------------------------------------*/ | ||||
| #ifndef I2C_H | ||||
| #define I2C_H | ||||
| #include <stdint.h> | ||||
| #include <uhandle.h> | ||||
| #include <streamdevices.h> | ||||
| #ifdef __cplusplus | ||||
| extern "C" { | ||||
| #endif | ||||
| typedef int i2c_t; | ||||
| #define i2c1 0 | ||||
| #define i2c2 1 | ||||
| #define i2c3 2 | ||||
| #define i2c4 3 | ||||
| #define i2c5 4 | ||||
| #define i2c6 5 | ||||
| #define i2c7 6 | ||||
| #define i2c8 7 | ||||
| #define i2c9 8 | ||||
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
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r30 | extern int i2ctimeout; | ||
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jeandet@PC-DE-JEANDET.lab-lpp.local
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r22 | extern i2c_t i2copen(int count); | ||
| extern i2c_t i2copenandconfig(int count ,uint32_t cfg,uint32_t speed,uint32_t SDA,uint32_t SCL); | ||||
| extern int i2cclose(i2c_t dev); | ||||
| extern int i2csetpins(i2c_t dev,uint32_t SDA,uint32_t SCL); | ||||
| extern int i2cenable(i2c_t dev); | ||||
| extern int i2cdisable(i2c_t dev); | ||||
| //extern int i2csetconfig(i2c_t dev); | ||||
| extern int i2csetspeed(i2c_t dev,uint32_t speed); | ||||
| //extern int i2csetdatabits(i2c_t* dev,uartbits_t databits); | ||||
| extern int i2cwrite(i2c_t dev,char address,char* data,int count); | ||||
| extern int i2cread(i2c_t dev,char address,char* data,int count); | ||||
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jeandet@PC-DE-JEANDET.lab-lpp.local
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r24 | extern int i2cbusy(i2c_t dev); | ||
| extern int i2cStatusCheck(i2c_t dev,int32_t flagMask); | ||||
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jeandet@PC-DE-JEANDET.lab-lpp.local
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r22 | #ifdef __cplusplus | ||
| } | ||||
| #endif | ||||
| #endif //I2C_H | ||||