Diff: vl53L1x_I2c.h

Revision:

7:6d3ab15363a2

Parent:

6:aa13392d16bb

Child:

8:744e8b1b9837

--- a/vl53L1x_I2c.h	Fri May 17 09:07:55 2019 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,84 +0,0 @@
-/* Define to prevent from recursive inclusion --------------------------------*/
-#ifndef __DEV_53L1X_I2C_H
-#define __DEV_53L1X_I2C_H
-
-/* Includes ------------------------------------------------------------------*/
-#include "mbed.h"
-#include "pinmap.h"
-
-//Class replacing DevI2C class as it was not implementing a 16bit address registers   
-class vl53L1X_DevI2C : public I2C
-{
-public:
-    /** Create a DevI2C Master interface, connected to the specified pins
-     *
-     *  @param sda I2C data line pin
-     *  @param scl I2C clock line pin
-     */
-    vl53L1X_DevI2C(PinName sda, PinName scl) : I2C(sda, scl) {}
-    
-    /**
-     * @brief  Writes a buffer towards the I2C peripheral device.
-     * @param  pBuffer pointer to the byte-array data to send
-     * @param  DeviceAddr specifies the peripheral device slave address.
-     * @param  RegisterAddr specifies the internal address register
-     *         where to start writing to (must be correctly masked).
-     * @param  NumByteToWrite number of bytes to be written.
-     * @retval 0 if ok,
-     * @retval -1 if an I2C error has occured, or
-     * @retval -2 on temporary buffer overflow (i.e. NumByteToWrite was too high)
-     * @note   On some devices if NumByteToWrite is greater
-     *         than one, the RegisterAddr must be masked correctly!
-     */
-    int v53l1x_i2c_write(uint8_t* pBuffer, uint8_t DeviceAddr, uint16_t RegisterAddr,
-                  uint16_t NumByteToWrite) {
-        int ret;
-        uint8_t tmp[TEMP_BUF_SIZE];
-
-        if(NumByteToWrite >= TEMP_BUF_SIZE) return -2;
-
-        /* First, send device address. Then, send data and STOP condition */
-        tmp[0] = RegisterAddr >> 8;
-        tmp[1] = RegisterAddr & 0x0FF;
-        memcpy(tmp+2, pBuffer, NumByteToWrite);
-
-        ret = write(DeviceAddr, (const char*)tmp, NumByteToWrite+2, false);
-
-        if(ret) return -1;
-        return 0;
-    }
-
-    /**
-     * @brief  Reads a buffer from the I2C peripheral device.
-     * @param  pBuffer pointer to the byte-array to read data in to
-     * @param  DeviceAddr specifies the peripheral device slave address.
-     * @param  RegisterAddr specifies the internal address register
-     *         where to start reading from (must be correctly masked).
-     * @param  NumByteToRead number of bytes to be read.
-     * @retval 0 if ok,
-     * @retval -1 if an I2C error has occured
-     * @note   On some devices if NumByteToWrite is greater
-     *         than one, the RegisterAddr must be masked correctly!
-     */
-    int v53l1x_i2c_read(uint8_t* pBuffer, uint8_t DeviceAddr, uint16_t RegisterAddr,
-                 uint16_t NumByteToRead) {
-        int ret;
-        uint8_t ExpanderData[2];
-        ExpanderData[0] = RegisterAddr >> 8;
-        ExpanderData[1] = RegisterAddr & 0x0FF;
-        /* Send device address, with no STOP condition */
-        ret = write(DeviceAddr, (const char*)ExpanderData, 2, true);
-        if(!ret) {
-            /* Read data, with STOP condition  */
-            ret = read(DeviceAddr, (char*)pBuffer, NumByteToRead, false);
-        }
-
-        if(ret) return -1;
-        return 0;
-    }
-
-private:
-    static const unsigned int TEMP_BUF_SIZE = 32;
-};
-
-#endif /* __DEV_53L1X_I2C_H */
\ No newline at end of file