Diff: twi_master.h

Revision:

0:782435d2cc06

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/twi_master.h	Wed Jul 31 13:38:00 2019 +0000
@@ -0,0 +1,37 @@
+/**
+ * @brief 
+ * 
+ * @file twi_master.h
+ * @author Joel von Rotz
+ * @date 18.07.2018
+ */
+#ifndef TWI_MASTER_H
+#define TWI_MASTER_H
+#include "mbed.h"
+
+/**
+ * @brief <strong>TWI_Master</strong> is used for interacting with different libraries of I2C sensors, which I wrote.
+ * This library has been inspired by the <a href="https://github.com/adafruit/Adafruit_Sensor">Adafruit Sensor-Library</a> 
+ * and the <a href="https://github.com/jrowberg/i2cdevlib/">I2Cdevlib</a> by jrowberg.
+ * \n\n
+ * It is not an I2C driver, since the existing I2C functions are used and new things, such as masking and individual 
+ * bit changes, are built in around them.
+ * \n\n
+ */
+class TWI_Master
+{
+public:
+    TWI_Master(PinName sda, PinName scl, uint32_t frequency = 400000);
+    void        i2c_write(uint8_t i2c_address, uint8_t slave_address, const uint8_t data);
+    void        i2c_writeBits(uint8_t i2c_address, uint8_t slave_address, const uint8_t data, uint8_t mask);
+    uint8_t     i2c_readBits(uint8_t i2c_address, uint8_t slave_address, uint8_t mask);
+    void        i2c_readSeries(uint8_t i2c_address, uint8_t slave_address, uint8_t *data, uint8_t length);
+    uint8_t     i2c_read(uint8_t i2c_address, uint8_t slave_address);
+
+private:
+    I2C         m_i2c_sensor;
+    uint32_t    m_i2c_frequency;
+};
+
+#endif
+