X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=altoslib%2FAltosConvert.java;h=099ea04859337bb14e0799df62d607eabc97f9d8;hp=e51e4f3059f942893a1fc30d331fbdcf16ab5dba;hb=85e22ee20974792c2376bf11a9f79e17e4008da9;hpb=6f3e0411acffa7ff8b4b92b68abbe05482f9bf65 diff --git a/altoslib/AltosConvert.java b/altoslib/AltosConvert.java index e51e4f30..099ea048 100644 --- a/altoslib/AltosConvert.java +++ b/altoslib/AltosConvert.java @@ -280,11 +280,11 @@ public class AltosConvert { return 3.3 * mega_adc(sensor) * (100.0 + 27.0) / 27.0; } - static double easy_mini_2_adc(int raw) { + static double easy_mini_2_adc(double raw) { return raw / 4095.0; } - static double easy_mini_1_adc(int raw) { + static double easy_mini_1_adc(double raw) { return raw / 32767.0; } @@ -323,11 +323,12 @@ public class AltosConvert { return (voltage - base) / (max - base) * full_scale_pressure; } - static double easy_motor_2_motor_pressure(int sensor) { + static double easy_motor_2_motor_pressure(int sensor, double ground_sensor) { double supply = 3.3; + double ground_voltage = easy_mini_2_adc(ground_sensor) * supply * 15.6 / 10.0; double voltage = easy_mini_2_adc(sensor) * supply * 15.6 / 10.0; - return motor_pressure(voltage); + return motor_pressure(voltage) - motor_pressure(ground_voltage); } public static double radio_to_frequency(int freq, int setting, int cal, int channel) {