From 7c0f66bf64f410415afaff1b5c8e1443512b7a57 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Thu, 25 Jun 2015 18:31:29 -0700 Subject: altoslib: Support TeleBT v3.0 battery voltage conversion TeleBT v3.0 uses an STM32 instead of a cc1111, so it needs a different voltage computation from the raw ADC value. Signed-off-by: Keith Packard --- altoslib/AltosConvert.java | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'altoslib/AltosConvert.java') diff --git a/altoslib/AltosConvert.java b/altoslib/AltosConvert.java index 5750afad..3e0f0e1a 100644 --- a/altoslib/AltosConvert.java +++ b/altoslib/AltosConvert.java @@ -230,6 +230,12 @@ public class AltosConvert { return sensor / 32767.0 * supply * (5.6 + 10.0) / 10.0; } + static double tele_bt_3_battery(int raw) { + if (raw == AltosLib.MISSING) + return AltosLib.MISSING; + return 3.3 * mega_adc(raw) * (5.1 + 10.0) / 10.0; + } + static double easy_mini_voltage(int sensor, int serial) { double supply = 3.3; double diode_offset = 0.0; -- cgit v1.2.3