Diff: max77816.h

Revision:

0:c39030c3a7cf

Child:

1:7182e55f5f59

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/max77816.h	Tue Mar 20 12:29:51 2018 +0000
@@ -0,0 +1,125 @@
+/*******************************************************************************
+ * Copyright (C) 2017 Maxim Integrated Products, Inc., All Rights Reserved.
+ *
+ * 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 MAXIM INTEGRATED 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.
+ *
+ * Except as contained in this notice, the name of Maxim Integrated
+ * Products, Inc. shall not be used except as stated in the Maxim Integrated
+ * Products, Inc. Branding Policy.
+ *
+ * The mere transfer of this software does not imply any licenses
+ * of trade secrets, proprietary technology, copyrights, patents,
+ * trademarks, maskwork rights, or any other form of intellectual
+ * property whatsoever. Maxim Integrated Products, Inc. retains all
+ * ownership rights.
+ *******************************************************************************
+ */
+ 
+#ifndef _MAX77816_H_
+#define _MAX77816_H_
+ 
+#include "mbed.h"
+ 
+class MAX77816
+{
+ 
+public:
+ 
+    /**
+     * @brief   Register Addresses
+     * @details Enumerated MAX77816 register addresses
+     */
+    typedef enum {
+        REG_0,
+        REG_1,
+        REG_2,
+        REG_3,
+        REG_4,
+        REG_5,
+        REG_6,
+        REG_7
+    } registers_t;
+ 
+ 
+    /**
+     * MAX77816 constructor.
+     *
+     * @param sda mbed pin to use for SDA line of I2C interface.
+     * @param scl mbed pin to use for SCL line of I2C interface.
+     */
+    MAX77816(PinName sda, PinName scl);
+ 
+    /**
+     * MAX77816 constructor.
+     *
+     * @param i2c I2C object to use.
+     */
+    MAX77816(I2C *i2c);
+ 
+    /**
+     * MAX44000 destructor.
+     */
+    ~MAX77816();
+ 
+    /**
+     * @brief   Initialize MAX77816
+     */
+    int32_t init();
+ 
+    /**
+     * @brief   Write Register
+     * @details Writes data to MAX77816 register
+     *
+     * @param   reg_addr Register to write
+     * @param   reg_data Data to write
+     * @returns 0 if no errors, -1 if error.
+     */
+    int32_t writeReg(MAX77816::registers_t reg_addr, char reg_data);
+ 
+    /**
+     * @brief   Read Register
+     * @details Reads data from MAX77816 register
+     *
+     * @param   reg_addr Register to read
+     * @returns data if no errors, -1 if error.
+     */
+    int32_t readReg(MAX77816::registers_t reg_addr);
+  
+  
+    int32_t writeBlock(MAX77816::registers_t startReg, MAX77816::registers_t stopReg, const uint8_t *data);
+    int32_t readBlock(MAX77816::registers_t startReg, MAX77816::registers_t stopReg, uint8_t *data);
+    
+    int32_t getVersion();
+    int32_t getChipRevision();
+    int32_t getStatus();
+    int32_t setVout(uint8_t reg_data);
+    int32_t setVoutH(uint8_t reg_data);
+    int32_t setIntMask(uint8_t reg_data);
+    int32_t setIntMask();
+    int32_t getInt();
+    
+private:
+ 
+    I2C *i2c_;
+    bool i2c_owner;
+ 
+};
+ 
+#endif /* _MAX77816_H_ */
+ 
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