Replaced by li2c

diff --git a/pi2c.c b/pi2c.c
deleted file mode 100644 (file)
index 518af4c..0000000
--- a/pi2c.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*  BSD License
-    Copyright (c) 2014 Andrey Chilikin https://github.com/achilikin
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions are met:
-
-    * Redistributions of source code must retain the above copyright notice,
-       this list of conditions and the following disclaimer.
-
-    * Redistributions in binary form must reproduce the above copyright notice,
-    this list of conditions and the following disclaimer in the documentation
-    and/or other materials provided with the distribution.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-       ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
-       BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
-       OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
-       SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-       INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-       CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-       ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-       POSSIBILITY OF SUCH DAMAGE.
-*/
-
-/**
-       Basic I2C wrapper for Raspberry Pi, only write is supported.
-
-       Make sure that RPi i2c driver is enabled, check following files:
-       /etc/modprobe.d/raspi-blacklist.conf
-               #blacklist i2c-bcm2708
-       /etc/modules
-               i2c-dev
-       /etc/modprobe.d/i2c.conf
-               options i2c_bcm2708 baudrate=400000
-*/
-#include <stdio.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <sys/ioctl.h>
-#include <linux/i2c-dev.h>
-
-#include "pi2c.h"
-
-/** i2c bus file descriptors */
-static int i2c_bus[2] = { -1, -1 };
-
-/** open I2C bus if not opened yet and store file descriptor */
-int pi2c_open(uint8_t bus)
-{
-       char bus_name[64];
-
-       if (bus > PI2C_BUS1)
-               return -1;
-
-       // already opened?
-       if (i2c_bus[bus] >= 0)
-               return 0;
-
-       // open i2c bus and store file descriptor
-       sprintf(bus_name, "/dev/i2c-%u", bus);
-
-       if ((i2c_bus[bus] = open(bus_name, O_RDWR)) < 0)
-               return -1;
-
-       return 0;
-}
-
-/** close I2C bus file descriptor */
-int pi2c_close(uint8_t bus)
-{
-       if (bus > PI2C_BUS1)
-               return -1;
-
-       if (i2c_bus[bus] >= 0)
-               close(i2c_bus[bus]);
-       i2c_bus[bus] = -1;
-
-       return 0;
-}
-
-/** select I2C device for pi2c_write() calls */
-int pi2c_select(uint8_t bus, uint8_t slave)
-{
-       if ((bus > PI2C_BUS1) || (i2c_bus[bus] < 0))
-               return -1;
-
-       return ioctl(i2c_bus[bus], I2C_SLAVE, slave);
-}
-
-/** write to I2C device selected by pi2c_select() */
-int pi2c_write(uint8_t bus, const uint8_t *data, uint32_t len)
-{
-       if ((bus > PI2C_BUS1) || (i2c_bus[bus] < 0))
-               return -1;
-
-       if (write(i2c_bus[bus], data, len) != (ssize_t)len)
-               return -1;
-
-       return 0;
-}

diff --git a/pi2c.h b/pi2c.h
deleted file mode 100644 (file)
index 50d0691..0000000
--- a/pi2c.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*  BSD License
-    Copyright (c) 2014 Andrey Chilikin https://github.com/achilikin
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions are met:
-
-    * Redistributions of source code must retain the above copyright notice,
-       this list of conditions and the following disclaimer.
-
-    * Redistributions in binary form must reproduce the above copyright notice,
-    this list of conditions and the following disclaimer in the documentation
-    and/or other materials provided with the distribution.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-       ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
-       BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
-       OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
-       SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-       INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-       CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-       ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-       POSSIBILITY OF SUCH DAMAGE.
-*/
-
-/**
-       Basic I2C wrapper for Raspberry Pi, only write is supported.
-
-       Make sure that RPi i2c driver is enabled, check following files:
-       /etc/modprobe.d/raspi-blacklist.conf
-               #blacklist i2c-bcm2708
-       /etc/modules
-               i2c-dev
-       /etc/modprobe.d/i2c.conf
-               options i2c_bcm2708 baudrate=400000
-*/
-
-#ifndef __PI2C_H__
-#define __PI2C_H__
-
-#include <stdint.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define PI2C_BUS0 0 /*< P5 header I2C bus */
-#define PI2C_BUS1 1 /*< P1 header I2C bus */
-#define PI2C_BUS  PI2C_BUS1 // default bus
-
-int pi2c_open(uint8_t bus);  /*< open I2C bus  */
-int pi2c_close(uint8_t bus); /*< close I2C bus */
-int pi2c_select(uint8_t bus, uint8_t slave); /*< select I2C slave */
-int pi2c_write(uint8_t bus, const uint8_t *data, uint32_t len);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif