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authorsiddhu89902017-04-19 11:56:09 +0530
committersiddhu89902017-04-19 11:56:09 +0530
commit453598b49cb3d4a62b1797dbc90f0e3dd4521329 (patch)
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Copyright message updated in added files and libraries separated in 'thirdparty' folder
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+/*
+ * ads1115.c:
+ * Extend wiringPi with the ADS1115 I2C 16-bit ADC
+ * Copyright (c) 2016 Gordon Henderson
+ ***********************************************************************
+ * This file is part of wiringPi:
+ * https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ * wiringPi is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * wiringPi 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with wiringPi.
+ * If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+// Constants for some of the internal functions
+
+// Gain
+
+#define ADS1115_GAIN_6 0
+#define ADS1115_GAIN_4 1
+#define ADS1115_GAIN_2 2
+#define ADS1115_GAIN_1 3
+#define ADS1115_GAIN_HALF 4
+#define ADS1115_GAIN_QUARTER 5
+
+// Data rate
+
+#define ADS1115_DR_8 0
+#define ADS1115_DR_16 1
+#define ADS1115_DR_32 2
+#define ADS1115_DR_64 3
+#define ADS1115_DR_128 4
+#define ADS1115_DR_250 5
+#define ADS1115_DR_475 6
+#define ADS1115_DR_860 7
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int ads1115Setup (int pinBase, int i2cAddress) ;
+
+#ifdef __cplusplus
+}
+#endif