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dfrorp: fix error in mraa_init() check

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Signed-off-by: Jon Trulson <jtrulson@ics.com>
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Jon Trulson 2016-09-22 16:40:35 -06:00
parent 6f2c65b0d5
commit 29b11063ee
1 changed files with 0 additions and 2 deletions
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src/dfrorp/dfrorp.c
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@ -126,8 +126,6 @@ upm_result_t dfrorp_update(const dfrorp_context dev)
dev->normalized = sample / dev->a_res; dev->normalized = sample / dev->a_res;
dev->volts = dev->normalized * dev->a_ref; dev->volts = dev->normalized * dev->a_ref;
float volts = dev->volts + dev->orp_cal_offset;
// From the DFRobot site // From the DFRobot site
dev->orp = ( (DFRORP_R2 * dev->a_ref * 1000.0) - dev->orp = ( (DFRORP_R2 * dev->a_ref * 1000.0) -
(DFRORP_R3 * sample * dev->a_ref * 1000.0 / dev->a_res) ) / (DFRORP_R3 * sample * dev->a_ref * 1000.0 / dev->a_res) ) /