tsl2561_i2c.c change double to float

guowenxue

2021-01-23 6558c927350a3fbfe8b168f89590572146f7b2c2

 modules/c/tsl2561_i2c.c

@@ -160,8 +160,8 @@
    int                 chn0_data = 0;
    int                 chn1_data = 0;

    double              div = 0.0;
    double              lux = 0.0;
    float               div = 0.0;
    float               lux = 0.0;

 
    tsl2561_power(ON);
@@ -183,7 +183,7 @@
        goto OUT;
    }

    div = (double)chn1_data / (double)chn0_data;
    div = (float)chn1_data / (float)chn0_data;

    if( div>0 && div<=0.5 )
        lux = 0.304*chn0_data-0.062*chn0_data*pow(div,1.4);