Hello world for Rohm BH1726 ALS dual channel sensor. Uses Rohm sensor hal and bh1726 driver.

Dependencies:   mbed rohm-bh1726 rohm-sensor-hal

Fork of rohm-bh1745-hello by Rohm

main_classic.cpp

Committer:
MikkoZ
Date:
2016-09-20
Revision:
7:0baf8142fdef
Parent:
5:a8feb1b6e6b5

File content as of revision 7:0baf8142fdef:

/*   Copyright 2016 Rohm Semiconductor

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/

#include "rohm-sensor-hal/rohm-sensor-hal/rohm_hal.h"       //mbed.h, types, DEBUG_print*
#include "rohm-sensor-hal/rohm-sensor-hal/I2CCommon.h"

#include "rohm-bh1726/rohm-bh1726/bh1726_driver.h"
#include "rohm-bh1726/rohm-bh1726/bh1726.h"

Serial pc(USBTX, USBRX);

void bh1726_print_one_value(){
    bool error;
    uint16_t data[2];       //2 channels of 16-bit data

    error = bh1726_read_data(&data[0]);
    if (!error) {
        pc.printf("ALS Data0[%4u], Data1[%4u]\n\r", data[0], data[1]);
        }
    else {
        pc.printf("\n\r");
        }
}

void bh1726_print_raw_values(){
    pc.printf("\nbh1726 library test program.\n\r");
    I2CCommonBegin();

    bh1726_wait_until_found();
    bh1726_initial_setup();
    wait(1);
//    bh1726_dumpregs(BH1726_REGISTER_DUMP_START, BH1726_REGISTER_DUMP_END);
    
    while(1) {
        bh1726_print_one_value();
        wait(0.2);
    }
}


int main() {
    bh1726_print_raw_values();
    }