Revision 1:32bb2624bed8, committed 2017-06-16

Comitter:

MikkoZ

Date:

Fri Jun 16 11:56:37 2017 +0000

Parent:

0:68b1bd50b38b

Child:

2:4446bf1de21b

Commit message:

Initial version of bh1790glc driver; ; Tested ok with bh1790glc-hello

Changed in this revision

--- a/BH1790GLC.cpp	Mon Jun 12 08:48:38 2017 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,101 +0,0 @@
-/*****************************************************************************
-  BH1790GLC.cpp
-
- Copyright (c) 2016 ROHM Co.,Ltd.
-
- 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 "BH1790GLC.h"
-
-BH1790GLC::BH1790GLC( PinName sda, PinName scl, char address )
-    : i2c_p( new I2C( sda, scl ) ), i2c( *i2c_p ), adr( address )
-{
-    init();
-}
-
-BH1790GLC::BH1790GLC( I2C &i2c_obj, char address )
-    : i2c_p( NULL ), i2c( i2c_obj ), adr( address )
-{
-    init();
-}
-
-BH1790GLC::~BH1790GLC()
-{
-    if ( NULL != i2c_p )
-        delete i2c_p;
-}
-
-void BH1790GLC::init(void)
-{
-}
-
-int BH1790GLC::meas_start(void)
-{
-    int rc;
-    char val[3];
-    val[0] = BH1790GLC_MEAS_CONTROL1_VAL;
-    val[1] = BH1790GLC_MEAS_CONTROL2_VAL;
-    val[2] = BH1790GLC_MEAS_START_VAL;
-    rc = write(BH1790GLC_MEAS_CONTROL1, val, sizeof(val));
-    return (rc);
-}
-
-int BH1790GLC::get_rawval(char *data)
-{
-    int rc;
-    rc = read(BH1790GLC_DATAOUT_LEDOFF, data, 4);
-    return (rc);
-}
-
-int BH1790GLC::get_val(unsigned short *data)
-{
-    int rc;
-    char val[4];
-    rc = get_rawval(val);
-    data[0] = ((unsigned short)val[1] << 8) | (val[0]);
-    data[1] = ((unsigned short)val[3] << 8) | (val[2]);
-    return (rc);
-}
-
-int BH1790GLC::write(char memory_address, char *data, int size)
-{
-    int rc;
-    char cmd[size];
-    cmd[0] = memory_address;
-    for (int i=0; i<size; i++) {
-        cmd[i+1] = data[i];
-    }
-    rc = i2c.write( adr, cmd, size+1,true);
-    return (rc);
-}
-
-int BH1790GLC::read(char memory_address, char *data, int size)
-{
-    int rc;
-    char cmd[size];
-    cmd[0] = memory_address;
-    rc = i2c.write( adr, cmd, 1, false);
-    if (rc !=0){
-        return (rc);
-    }
-    rc = i2c.read ( adr, data, size);
-    return (rc);
-}
\ No newline at end of file

--- a/BH1790GLC.h	Mon Jun 12 08:48:38 2017 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,100 +0,0 @@
-/*****************************************************************************
-  BH1790GLC.h
-
- Copyright (c) 2016 ROHM Co.,Ltd.
-
- 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.
-******************************************************************************/
-#ifndef _BH1790GLC_H_
-#define _BH1790GLC_H_
-
-#define BH1790GLC_DEVICE_ADDRESS      (0x5B<<1)    
-#define BH1790GLC_MID_VAL             (0xE0)
-#define BH1790GLC_PID_VAL             (0x0D)
-
-#define BH1790GLC_MANUFACTURER_ID     (0x0F)
-#define BH1790GLC_PART_ID             (0x10)
-#define BH1790GLC_MEAS_CONTROL1       (0x41)
-#define BH1790GLC_DATAOUT_LEDOFF      (0x54)
-
-#define BH1790GLC_MEAS_CONTROL1_RDY                     (1 << 7)
-#define BH1790GLC_MEAS_CONTROL1_LED_LIGHTING_FREQ_128HZ (0 << 2)
-#define BH1790GLC_MEAS_CONTROL1_RCYCLE_32HZ             (2 << 0)
-
-#define BH1790GLC_MEAS_CONTROL2_LED_EN_00               (0 << 6)
-#define BH1790GLC_MEAS_CONTROL2_LED_ON_TIME_0_3MS       (0 << 5)
-#define BH1790GLC_MEAS_CONTROL2_LED_CURRENT_10MA        (12 << 0)
-
-#define BH1790GLC_MEAS_START_MEAS_ST                    (1 << 0)
-
-#define BH1790GLC_MEAS_CONTROL1_VAL   (BH1790GLC_MEAS_CONTROL1_RDY | BH1790GLC_MEAS_CONTROL1_LED_LIGHTING_FREQ_128HZ | BH1790GLC_MEAS_CONTROL1_RCYCLE_32HZ)
-#define BH1790GLC_MEAS_CONTROL2_VAL   (BH1790GLC_MEAS_CONTROL2_LED_EN_00 | BH1790GLC_MEAS_CONTROL2_LED_ON_TIME_0_3MS | BH1790GLC_MEAS_CONTROL2_LED_CURRENT_10MA)
-#define BH1790GLC_MEAS_START_VAL      (BH1790GLC_MEAS_START_MEAS_ST)
-
-#include "mbed.h"
-
-/** BH1790GLC class
- *
- *  BH1790GLC: an I2C bus optical sensor for heart rate monitor library
- *
- *  BH1790GLC is optical sensor for heart rate monitor IC in
- *  which LED driver and green light detection photo-diode
- *  are incorporated. This device drives LED and provides
- *  the intensity of light reflected from body.
- *
- *  For more information about BH1790GLC:
- *    http://www.rohm.com/web/global/datasheet/BH1790GLC/bh1790glc-e
- *    
- *  This was ported from Arduino library by H.Tanaka
- *    http://rohmfs.rohm.com/en/products/databook/applinote/ic/sensor/optical_sensor_for_heart_rate_monitor/bh1790glc-evk-001-manual-e.pdf
- *    http://rohmfs.rohm.com/en/products/databook/applinote/ic/sensor/optical_sensor_for_heart_rate_monitor/bh1790glc-software-manual-e.pdf
- */
-
-class BH1790GLC
-{
-public:
-    /** Create a BH1790GLC instance connected to specified I2C pins with specified address
-     *
-     * @param sda I2C-bus SDA pin
-     * @param scl I2C-bus SCL pin
-     * @param i2c_address I2C-bus address (default: 0x5B<<1)
-     */
-    BH1790GLC(PinName sda, PinName scl, char address = BH1790GLC_DEVICE_ADDRESS);
-    /** Create a BH1790GLC instance connected to specified I2C object with specified address
-    *
-    * @param i2c_obj I2C object (instance)
-    * @param i2c_address I2C-bus address (default: 0x5B<<1)
-    */
-    BH1790GLC(I2C &i2c_obj, char address = BH1790GLC_DEVICE_ADDRESS);
-    /** Destructor of BH1790GLC
-     */
-    ~BH1790GLC();
-
-    void init(void);
-    int meas_start(void);
-    int get_rawval(char *data);
-    int get_val(unsigned short *data);
-    int write(char memory_address,char *data,int size);
-    int read(char memory_address,char *data, int size);
-private:
-    I2C *i2c_p;
-    I2C &i2c;
-    char adr;
-};
-#endif
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bh1790glc.cpp	Fri Jun 16 11:56:37 2017 +0000
@@ -0,0 +1,121 @@
+/*
+The MIT License (MIT)
+Copyright (c) 2017 Rohm Semiconductor
+
+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 "RegisterWriter/RegisterWriter/rohm_hal2.h"
+#include "RegisterWriter/RegisterWriter/RegisterWriter.h"
+
+#include "rohm-bh1790glc-driver/bh1790glc_registers.h"
+#include "rohm-bh1790glc-driver/bh1790glc.h"
+
+BH1790GLC::BH1790GLC(RegisterWriter &i2c_obj, uint8_t sad, uint8_t wai) : i2c_rw(i2c_obj) {
+    /* Note that bh1790glc writes need to be single write command, not two separate. */
+    _sad = sad;
+    _wai = wai;        
+}
+
+BH1790GLC::~BH1790GLC()
+{
+}
+
+/* Check if sensor is found and setup default configuration for default measurements
+ *
+ * @return error true/false
+ */
+int BH1790GLC::set_default_on(void)
+{
+    int error;
+    uint8_t id;
+    uint8_t part_id;
+    uint8_t setup[3];
+
+    error = i2c_rw.read_register(_sad, BH1790GLC_PART_ID, &part_id, 1);
+    error = error || i2c_rw.read_register(_sad, BH1790GLC_MANUFACTURER_ID, &id, 1);
+    if (error) {
+        DEBUG_printf("read error.\r\n");
+        return (error);
+    }
+
+    if (part_id != BH1790GLC_PART_ID_WIA_ID) {
+        DEBUG_printf("PartID [%02X] doesn't match BH1790GLC.\r\n", part_id);
+    } else {
+        DEBUG_printf("PartID [%02X] OK.\r\n", part_id);
+    }
+
+    if (id != BH1790GLC_MID_VAL) {
+        DEBUG_printf("Manufacturer id [%02X] doesn't match!\r\n", id);
+    } else {
+        DEBUG_printf("Manufacturer id [%02X] OK.\r\n", id);
+    }
+
+    setup[0] = (BH1790GLC_MEAS_CONTROL1_RDY_ENABLE | BH1790GLC_MEAS_CONTROL1_LED_LIGHTING_FREQ_128HZ | BH1790GLC_MEAS_CONTROL1_RCYCLE_32HZ);
+    setup[1] = (BH1790GLC_MEAS_CONTROL2_LED1_EN_PULSED | BH1790GLC_MEAS_CONTROL2_LED_ON_TIME_216T_OSC | BH1790GLC_MEAS_CONTROL2_LED_CURRENT_10MA);
+    setup[2] = BH1790GLC_MEAS_START_MEAS_ST_START;
+    error = i2c_rw.write_register(_sad, BH1790GLC_MEAS_CONTROL1, setup, (uint8_t)sizeof(setup));
+    if (error) {
+        DEBUG_printf("BH1790GLC_MEAS_CONTROL1 write failed.\r\n");
+    }
+
+    return (error);
+}
+/*
+ * @return error true/false
+ */
+int BH1790GLC::getresults_raw(uint8_t *data)
+{
+    return i2c_rw.read_register(_sad, BH1790GLC_DATAOUT_LEDOFF_L, data, 4);
+}
+
+/*
+ * @return error true/false
+ */
+int BH1790GLC::getresults(uint16_t *data)
+{
+    int error;
+    uint8_t val[4];
+
+    error = getresults_raw(val);
+    if (error) {
+        return error;
+    }
+    data[0] = ((unsigned short)val[1] << 8) | (val[0]);
+    data[1] = ((unsigned short)val[3] << 8) | (val[2]);
+
+    return false;
+}
+
+//int BH1790GLC::write(char memory_address, char *data, int size)
+//{
+//   int rc;
+//    rc = i2c_rw.write_register(_sad, memory_address, data, size );
+//    return !rc;
+//}
+//
+//int BH1790GLC::read(uint8_t memory_address, uint8_t *data, uint8_t size)
+//{
+//    int rc;
+//    rc = i2c_rw.read_register(_sad, memory_address, data, size);
+//    
+//    return !rc;
+//}
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bh1790glc.h	Fri Jun 16 11:56:37 2017 +0000
@@ -0,0 +1,83 @@
+/*
+The MIT License (MIT)
+Copyright (c) 2017 Rohm Semiconductor
+
+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.
+*/
+
+#ifndef _BH1790GLC_H_
+#define _BH1790GLC_H_
+
+#include "RegisterWriter/RegisterWriter/rohm_hal2.h"
+#include "RegisterWriter/RegisterWriter/RegisterWriter.h"
+
+#include "bh1790glc_registers.h"
+#define BH1790GLC_DEFAULT_SLAVE_ADDRESS (0x5B)
+
+#define BH1790GLC_DEVICE_ADDRESS      (BH1790GLC_DEFAULT_SLAVE_ADDRESS<<1)
+#define BH1790GLC_MID_VAL             (0xE0)
+
+#include "mbed.h"
+
+/** BH1790GLC class
+ *
+ *  BH1790GLC: an I2C bus optical sensor for heart rate monitor library
+ *
+ *  BH1790GLC is optical sensor for heart rate monitor IC in
+ *  which LED driver and green light detection photo-diode
+ *  are incorporated. This device drives LED and provides
+ *  the intensity of light reflected from body.
+ *
+ *  For more information about BH1790GLC:
+ *    http://www.rohm.com/web/global/datasheet/BH1790GLC/bh1790glc-e
+ *    
+ *    http://rohmfs.rohm.com/en/products/databook/applinote/ic/sensor/optical_sensor_for_heart_rate_monitor/bh1790glc-evk-001-manual-e.pdf
+ *    http://rohmfs.rohm.com/en/products/databook/applinote/ic/sensor/optical_sensor_for_heart_rate_monitor/bh1790glc-software-manual-e.pdf
+ *
+ *  This was ported from Arduino library by H.Tanaka and rewritten to match other Rohm mbed drivers by M.Koivunen.
+ */
+
+class BH1790GLC
+{
+public:
+    /** Create a BH1790GLC instance connected to specified I2C object with specified address
+    *
+    * @param i2c_obj RegisterWriter object (instance)
+    * @param sad I2C-bus address
+    * @param wai Who Am I -value
+    */
+    BH1790GLC(RegisterWriter &i2c_obj, uint8_t sad = BH1790GLC_DEFAULT_SLAVE_ADDRESS, uint8_t wai = BH1790GLC_PART_ID_WIA_ID);
+
+    /** Destructor of BH1790GLC
+     */
+    ~BH1790GLC();
+
+    void init(void);
+    int set_default_on(void);
+    int getresults_raw(uint8_t *data);
+    int getresults(uint16_t *data);
+    //int write(uint8_t memory_address,uint8_t *data,uint8_t size);
+    //int read(uint8_t memory_address,uint8_t *data, uint8_t size);
+private:
+    RegisterWriter i2c_rw;
+    uint8_t _sad;
+    uint8_t _wai;
+};
+#endif
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bh1790glc_registers.h	Fri Jun 16 11:56:37 2017 +0000
@@ -0,0 +1,94 @@
+/*
+The MIT License (MIT)
+Copyright (c) 2017 Rohm Semiconductor
+
+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.
+*/
+
+#ifndef __BH1790GLC_REGISTERS_H__
+#define __BH1790GLC_REGISTERS_H__
+/* registers */
+#define BH1790GLC_REGISTER_DUMP_START 0x0F
+#define BH1790GLC_MANUFACTURER_ID 0x0F
+#define BH1790GLC_PART_ID 0x10
+// Soft reset
+#define BH1790GLC_RESET 0x40
+// System control setting
+#define BH1790GLC_MEAS_CONTROL1 0x41
+// Measurement control setting
+#define BH1790GLC_MEAS_CONTROL2 0x42
+// Measurement start
+#define BH1790GLC_MEAS_START 0x43
+#define BH1790GLC_DATAOUT_LEDOFF_L 0x54
+#define BH1790GLC_DATAOUT_LEDOFF_H 0x55
+#define BH1790GLC_DATAOUT_LEDON_L 0x56
+// Restarts measurement.
+#define BH1790GLC_DATAOUT_LEDON_H 0x57
+#define BH1790GLC_REGISTER_DUMP_END 0x57
+/* registers bits */
+// WHO_AM_I -value
+#define BH1790GLC_PART_ID_WIA_ID (0x0D << 0)
+// 1 : Software reset is performed
+#define BH1790GLC_RESET_SWRESET (0x01 << 7)
+// OSC block is inactive
+#define BH1790GLC_MEAS_CONTROL1_RDY_DISABLE (0x00 << 7)
+// OSC block is active
+#define BH1790GLC_MEAS_CONTROL1_RDY_ENABLE (0x01 << 7)
+#define BH1790GLC_MEAS_CONTROL1_LED_LIGHTING_FREQ_128HZ (0x00 << 2)
+#define BH1790GLC_MEAS_CONTROL1_LED_LIGHTING_FREQ_64HZ (0x01 << 2)
+#define BH1790GLC_MEAS_CONTROL1_RCYCLE_PROHIBITED1 (0x00 << 0)
+#define BH1790GLC_MEAS_CONTROL1_RCYCLE_64HZ (0x01 << 0)
+#define BH1790GLC_MEAS_CONTROL1_RCYCLE_32HZ (0x02 << 0)
+#define BH1790GLC_MEAS_CONTROL1_RCYCLE_PROHIBITED2 (0x03 << 0)
+#define BH1790GLC_MEAS_CONTROL2_LED2_EN_PULSED (0x00 << 7)
+#define BH1790GLC_MEAS_CONTROL2_LED2_EN_CONSTANT (0x01 << 7)
+#define BH1790GLC_MEAS_CONTROL2_LED1_EN_PULSED (0x00 << 6)
+#define BH1790GLC_MEAS_CONTROL2_LED1_EN_CONSTANT (0x01 << 6)
+// us
+#define BH1790GLC_MEAS_CONTROL2_LED_ON_TIME_216T_OSC (0x00 << 5)
+// us
+#define BH1790GLC_MEAS_CONTROL2_LED_ON_TIME_432T_OSC (0x01 << 5)
+#define BH1790GLC_MEAS_CONTROL2_LED_CURRENT_0MA (0x00 << 0)
+#define BH1790GLC_MEAS_CONTROL2_LED_CURRENT_1MA (0x08 << 0)
+#define BH1790GLC_MEAS_CONTROL2_LED_CURRENT_2MA (0x09 << 0)
+#define BH1790GLC_MEAS_CONTROL2_LED_CURRENT_3MA (0x0A << 0)
+#define BH1790GLC_MEAS_CONTROL2_LED_CURRENT_6MA (0x0B << 0)
+#define BH1790GLC_MEAS_CONTROL2_LED_CURRENT_10MA (0x0C << 0)
+#define BH1790GLC_MEAS_CONTROL2_LED_CURRENT_20MA (0x0D << 0)
+#define BH1790GLC_MEAS_CONTROL2_LED_CURRENT_30MA (0x0E << 0)
+#define BH1790GLC_MEAS_CONTROL2_LED_CURRENT_60MA (0x0F << 0)
+#define BH1790GLC_MEAS_START_MEAS_ST_STOP (0x00 << 0)
+#define BH1790GLC_MEAS_START_MEAS_ST_START (0x01 << 0)
+ /*registers bit masks */
+#define BH1790GLC_PART_ID_WIA_MASK 0xFF
+// 1 : OSC block is active
+#define BH1790GLC_MEAS_CONTROL1_RDY_MASK 0x80
+// Select LED omitting frequency
+#define BH1790GLC_MEAS_CONTROL1_LED_LIGHTING_FREQ_MASK 0x04
+#define BH1790GLC_MEAS_CONTROL1_RCYCLE_MASK 0x03
+#define BH1790GLC_MEAS_CONTROL2_LED2_EN_MASK 0x80
+#define BH1790GLC_MEAS_CONTROL2_LED1_EN_MASK 0x40
+#define BH1790GLC_MEAS_CONTROL2_LED_ON_TIME_MASK 0x20
+// LED lighting current
+#define BH1790GLC_MEAS_CONTROL2_LED_CURRENT_MASK 0x0F
+#define BH1790GLC_MEAS_START_MEAS_ST_MASK 0x01
+#endif
+
+