1 files changed, 0 insertions, 144 deletions
diff --git a/peripheral/libmraa/examples/c++/I2c-compass.cpp b/peripheral/libmraa/examples/c++/I2c-compass.cpp
deleted file mode 100644
index 582ae18..0000000
--- a/peripheral/libmraa/examples/c++/I2c-compass.cpp
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * Author: Brendan Le Foll <brendan.le.foll@intel.com>
- * Author: Thomas Ingleby <thomas.c.ingleby@intel.com>
- * Copyright (c) 2014 Intel Corporation.
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include <unistd.h>
-#include <signal.h>
-
-#include "mraa.hpp"
-#include "math.h"
-
-#define MAX_BUFFER_LENGTH 6
-#define HMC5883L_I2C_ADDR 0x1E
-
-// configuration registers
-#define HMC5883L_CONF_REG_A 0x00
-#define HMC5883L_CONF_REG_B 0x01
-
-// mode register
-#define HMC5883L_MODE_REG 0x02
-
-// data register
-#define HMC5883L_X_MSB_REG 0
-#define HMC5883L_X_LSB_REG 1
-#define HMC5883L_Z_MSB_REG 2
-#define HMC5883L_Z_LSB_REG 3
-#define HMC5883L_Y_MSB_REG 4
-#define HMC5883L_Y_LSB_REG 5
-#define DATA_REG_SIZE 6
-
-// status register
-#define HMC5883L_STATUS_REG 0x09
-
-// ID registers
-#define HMC5883L_ID_A_REG 0x0A
-#define HMC5883L_ID_B_REG 0x0B
-#define HMC5883L_ID_C_REG 0x0C
-
-#define HMC5883L_CONT_MODE 0x00
-#define HMC5883L_DATA_REG 0x03
-
-// scales
-#define GA_0_88_REG 0x00 << 5
-#define GA_1_3_REG 0x01 << 5
-#define GA_1_9_REG 0x02 << 5
-#define GA_2_5_REG 0x03 << 5
-#define GA_4_0_REG 0x04 << 5
-#define GA_4_7_REG 0x05 << 5
-#define GA_5_6_REG 0x06 << 5
-#define GA_8_1_REG 0x07 << 5
-
-// digital resolutions
-#define SCALE_0_73_MG 0.73
-#define SCALE_0_92_MG 0.92
-#define SCALE_1_22_MG 1.22
-#define SCALE_1_52_MG 1.52
-#define SCALE_2_27_MG 2.27
-#define SCALE_2_56_MG 2.56
-#define SCALE_3_03_MG 3.03
-#define SCALE_4_35_MG 4.35
-
-
-int running = 0;
-
-void
-sig_handler(int signo)
-{
-    if (signo == SIGINT) {
-        printf("closing nicely\n");
-        running = -1;
-    }
-}
-
-int
-main()
-{
-    float direction = 0;
-    int16_t x = 0, y = 0, z = 0;
-    uint8_t rx_tx_buf[MAX_BUFFER_LENGTH];
-
-    //! [Interesting]
-    mraa::I2c* i2c;
-    i2c = new mraa::I2c(0);
-
-    i2c->address(HMC5883L_I2C_ADDR);
-    rx_tx_buf[0] = HMC5883L_CONF_REG_B;
-    rx_tx_buf[1] = GA_1_3_REG;
-    i2c->write(rx_tx_buf, 2);
-    //! [Interesting]
-
-    i2c->address(HMC5883L_I2C_ADDR);
-    rx_tx_buf[0] = HMC5883L_MODE_REG;
-    rx_tx_buf[1] = HMC5883L_CONT_MODE;
-    i2c->write(rx_tx_buf, 2);
-
-    signal(SIGINT, sig_handler);
-
-    while (running == 0) {
-        i2c->address(HMC5883L_I2C_ADDR);
-        i2c->writeByte(HMC5883L_DATA_REG);
-
-        i2c->address(HMC5883L_I2C_ADDR);
-        i2c->read(rx_tx_buf, DATA_REG_SIZE);
-
-        x = (rx_tx_buf[HMC5883L_X_MSB_REG] << 8) | rx_tx_buf[HMC5883L_X_LSB_REG];
-        z = (rx_tx_buf[HMC5883L_Z_MSB_REG] << 8) | rx_tx_buf[HMC5883L_Z_LSB_REG];
-        y = (rx_tx_buf[HMC5883L_Y_MSB_REG] << 8) | rx_tx_buf[HMC5883L_Y_LSB_REG];
-
-        // scale and calculate direction
-        direction = atan2(y * SCALE_0_92_MG, x * SCALE_0_92_MG);
-
-        // check if the signs are reversed
-        if (direction < 0)
-            direction += 2 * M_PI;
-
-        printf("Compass scaled data x : %f, y : %f, z : %f\n", x * SCALE_0_92_MG, y * SCALE_0_92_MG,
-               z * SCALE_0_92_MG);
-        printf("Heading : %f\n", direction * 180 / M_PI);
-        sleep(1);
-    }
-    delete i2c;
-
-    return MRAA_SUCCESS;
-}