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FHUD.lua
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FHUD.lua
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-- MIT License
-- Copyright (c) 2020 Nexusware Pty Ltd
-- Permission is hereby granted, free of charge, to any person obtaining a copy
-- of this software and associated documentation files (the "Software"), to deal
-- in the Software without restriction, including without limitation the rights
-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-- copies of the Software, and to permit persons to whom the Software is
-- furnished to do so, subject to the following conditions:
-- The above copyright notice and this permission notice shall be included in all
-- copies or substantial portions of the Software.
-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-- SOFTWARE.
local primitives = {}
local lang
local sensors = {}
local isInit = false
local sensorsAvailable = {}
local battery = { cells = 3, capacity = 2200 }
local lipoMax = 4.2
local lipoMin = 3.2
local ren = lcd.renderer()
function primitives.g2Points(ren, iMin, iMax, offsetX, offsetY, width, height, radius)
local startP
local endP
local inc = 5
local i = iMin
while i <= iMax do
local x = width / 2 + math.cos((i - 90) * math.pi / 180) * radius
local y = height / 2 + math.sin((i - 90) * math.pi / 180) * radius
ren:addPoint(offsetX + x, offsetY + y)
if (startP == nil) then
startP = {offsetX + x, offsetY + y}
end
endP = {offsetX + x, offsetY + y}
i = i + inc
if (i > iMax and i - iMax < inc) then
i = iMax
end
inc = 10
end
return {startP[1], startP[2], endP[1], endP[2]}
end
function primitives.renderGauge2(ren, tMin, tMax, offsetX, offsetY, width, height,
sensorValue, sensorValueMin, sensorValueMax, format, label, flag, flagLabel)
local pcnt = 0
if (sensorValue ~= nil and sensorValueMax ~= nil and sensorValueMin ~= nil) then
pcnt = math.floor((sensorValue - sensorValueMin) / (sensorValueMax - sensorValueMin) * 100)
end
if (pcnt < 0) then
pcnt = 0
end
pcnt = math.min(pcnt, 100)
local thickness = math.floor(width * 0.15)
local radius = (math.min(width, height) - thickness - 4) / 2
local t = math.floor(tMin + pcnt * (tMax - tMin) / 100)
if (pcnt > 0) then
ren:reset()
lcd.setColor(lcd.getFgColor())
primitives.g2Points(ren, tMin, t, offsetX, offsetY, width, height, radius)
ren:renderPolyline(thickness)
end
if (pcnt < 100) then
ren:reset()
lcd.setColor(0,0,0)
local p1 = primitives.g2Points(ren, t, tMax, offsetX, offsetY, width, height, radius + thickness / 2 - 1)
ren:renderPolyline(1)
ren:reset()
lcd.setColor(0,0,0)
local p2 = primitives.g2Points(ren, t, tMax, offsetX, offsetY, width, height, radius - thickness / 2 + 1)
ren:addPoint(p1[3], p1[4])
ren:renderPolyline(1)
if (pcnt == 0) then
ren:reset()
lcd.setColor(0,0,0)
ren:addPoint(p1[1], p1[2])
ren:addPoint(p2[1], p2[2])
ren:renderPolyline(1)
end
end
local sensorValText = string.format(format, sensorValue)
local cX = offsetX + width / 2 - width / 5
local cY = offsetY + height / 2
local sX = radius + thickness / 2 + width / 5
local sY = lcd.getTextHeight(FONT_NORMAL)
primitives.drawTextBox(ren, sensorValText, cX, cY, sX, sY)
lcd.drawText(
cX + sX - lcd.getTextWidth(FONT_MINI, label),
cY - sY - lcd.getTextHeight(FONT_MINI),
label, FONT_MINI)
if (flag ~= nil and flag == true) then
lcd.drawText(
cX,
cY + sY - lcd.getTextHeight(FONT_MINI),
flagLabel, FONT_MINI)
end
--lcd.drawRectangle(offsetX, offsetY, width, height, 0)
end
function primitives.drawTextBox(ren, text, cX, cY, width, height)
ren:reset()
lcd.setColor(0,0,0)
ren:addPoint(cX, cY)
ren:addPoint(cX + width, cY)
ren:addPoint(cX + width, cY - height)
ren:addPoint(cX, cY - height)
ren:addPoint(cX, cY)
ren:renderPolyline(1)
local txtHeight = lcd.getTextHeight(FONT_NORMAL)
lcd.drawText(
cX + width - lcd.getTextWidth(FONT_NORMAL, text),
cY - txtHeight,
text)
end
function primitives.renderBatteryGauge(ren, offsetX, offsetY, width, height,
sensorValue, sensorValueMax)
ren:reset()
lcd.setColor(lcd.getFgColor())
local v = 0
if (sensorValue ~= nil and sensorValueMax ~= nil and sensorValueMax > 0) then
v = sensorValue / sensorValueMax
end
local pad = 5
local tip = 6
local cX = offsetX + pad
local cY = offsetY + pad + tip
local sX = width - 2 * pad
local sY = height - 2 * pad - 1
ren:addPoint(cX, cY + sY)
ren:addPoint(cX, cY + sY - sY * v)
ren:addPoint(cX + sX, cY + sY - sY * v)
ren:addPoint(cX + sX, cY + sY)
ren:addPoint(cX, cY + sY)
ren:renderPolygon()
ren:reset()
ren:addPoint(cX, cY + sY)
ren:addPoint(cX, cY)
ren:addPoint(cX + sX, cY)
ren:addPoint(cX + sX, cY + sY)
ren:addPoint(cX, cY + sY)
lcd.setColor(0,0,0)
ren:renderPolyline(1)
ren:reset()
ren:addPoint(cX + sX / 4, cY)
ren:addPoint(cX + 3 * sX / 4, cY)
ren:addPoint(cX + 3 * sX / 4, cY - tip)
ren:addPoint(cX + sX / 4, cY - tip)
ren:addPoint(cX + sX / 4, cY)
ren:renderPolygon()
local text = string.format("%.0f%%", math.floor(v * 100))
local textHeight = lcd.getTextHeight(FONT_MINI)
local textWidth = lcd.getTextWidth(FONT_MINI, text)
lcd.drawText(cX + (sX - textWidth) / 2, cY + sY - textHeight, text, FONT_MINI)
end
function primitives.renderBatteryCellGauge(ren, offsetX, offsetY, width, height,
totalVoltage, noOfCells, largestDiff, weakestCell)
ren:reset()
lcd.setColor(lcd.getFgColor())
local textHeight = lcd.getTextHeight(FONT_MINI)
local v1 = 0
local cellAvg = 0
local range = lipoMax - lipoMin
if (totalVoltage ~= nil and noOfCells ~= nil) then
cellAvg = totalVoltage / noOfCells
v1 = (cellAvg - lipoMin) / range
if (v1 < 0) then
v1 = 0
end
v1 = math.min(1.0, v1)
end
local v2 = 0
if (largestDiff ~= nil) then
v2 = math.min(1.0, largestDiff / 0.3 / 4)
end
local pad = 5
local tip = 6
local cX = offsetX + pad
local cY = offsetY + pad + tip
local sX = width - 2 * pad
local sY = height - 2 * pad - 1
local barLow = v1 - v2
local s2 = sY * barLow
ren:addPoint(cX, cY + sY)
ren:addPoint(cX, cY + sY - s2)
ren:addPoint(cX + sX, cY + sY - s2)
ren:addPoint(cX + sX, cY + sY)
ren:addPoint(cX, cY + sY)
ren:renderPolygon()
ren:reset()
lcd.setColor(0,0,0)
local s1 = sY * v2
ren:addPoint(cX, cY + sY - s2)
ren:addPoint(cX, cY + sY - s2 - s1)
ren:addPoint(cX + sX, cY + sY - s2 - s1)
ren:addPoint(cX + sX, cY + sY - s2)
ren:addPoint(cX, cY + sY - s2)
ren:renderPolygon()
ren:reset()
ren:addPoint(cX, cY + sY)
ren:addPoint(cX, cY)
ren:addPoint(cX + sX, cY)
ren:addPoint(cX + sX, cY + sY)
ren:addPoint(cX, cY + sY)
lcd.setColor(0,0,0)
ren:renderPolyline(1)
ren:reset()
ren:addPoint(cX + sX / 4, cY)
ren:addPoint(cX + 3 * sX / 4, cY)
ren:addPoint(cX + 3 * sX / 4, cY - tip)
ren:addPoint(cX + sX / 4, cY - tip)
ren:addPoint(cX + sX / 4, cY)
ren:renderPolygon()
local text = string.format("%.2fV", largestDiff)
local textWidth = lcd.getTextWidth(FONT_MINI, text)
lcd.drawText(cX + (sX - textWidth) / 2, cY + sY - textHeight, text, FONT_MINI)
local avgText = string.format("%.2fV", cellAvg)
textWidth = lcd.getTextWidth(FONT_MINI, avgText)
lcd.drawText(cX + (sX - textWidth) / 2, cY + sY - textHeight * 2, avgText, FONT_MINI)
end
function primitives.renderCellGraph(ren, offsetX, offsetY, width, height, cells, avg, maxDev)
ren:reset()
lcd.setColor(0,0,0)
local pad = 5
local cX = offsetX + pad
local cY = offsetY + pad
local sX = width - 2 * pad
local sY = height - 2 * pad - 1
local mX = cX + sX / 2
ren:addPoint(mX, cY)
ren:addPoint(mX, cY + sY)
ren:renderPolyline(1)
lcd.setColor(lcd.getFgColor())
if (cells ~= nil and #cells == 0) then
return
end
local scY = sY / #cells
for i, cV in pairs(cells) do
local diff = cV - avg
local scX = diff / maxDev * sX / 2
lcd.setColor(0,0,0)
if (scX > sX / 2) then
scX = sX / 2
lcd.setColor(lcd.getFgColor())
end
if (scX < -sX / 2) then
scX = -sX / 2
lcd.setColor(lcd.getFgColor())
end
local mY = cY + (i - 1) * scY
ren:reset()
ren:addPoint(mX, mY)
ren:addPoint(mX + scX, mY)
ren:addPoint(mX + scX, mY + scY)
ren:addPoint(mX, mY + scY)
ren:addPoint(mX, mY)
ren:renderPolygon()
local text = string.format("%.0f", math.abs(diff * 1000))
if (diff < 0) then
lcd.drawText(
mX + 2,
mY + (scY - lcd.getTextHeight(FONT_MINI)) / 2,
text, FONT_MINI)
else
lcd.drawText(
mX - 2 - lcd.getTextWidth(FONT_MINI, text),
mY + (scY - lcd.getTextHeight(FONT_MINI)) / 2,
text, FONT_MINI)
end
end
end
-- Configure language settings
local function setLanguage()
local lng=system.getLocale();
local file = io.readall("Apps/HudGauge/locale.jsn")
local obj = json.decode(file)
if(obj) then
lang = obj[lng] or obj[obj.default]
end
end
local function sensorMul6sChanged(value)
if (value > 0) then
sensors.mul6s.id = sensorsAvailable[value].id
system.pSave("mulSensorId", sensors.mul6s.id)
end
end
local function sensorMul6sModuleChanged(value)
if (value > 0) then
sensors.mul6smodule.id = sensorsAvailable[value].id
system.pSave("mulModuleSensorId", sensors.mul6smodule.id)
end
end
local function capacityChanged(value)
if (value > 0) then
battery.capacity = value
system.pSave("capacity", value)
end
end
local function escMaxChanged(value)
if (value > 0) then
battery.escMaxA = value
system.pSave("escMaxA", value)
end
end
local function cellCountChanged(value)
if (value > 0) then
battery.cellCount = value
system.pSave("cellCount", value)
end
end
local function sensorRpmChanged(value)
if (value > 0) then
sensors.rpm.id = sensorsAvailable[value].id
sensors.rpm.paramId = sensorsAvailable[value].param
system.pSave("rpmSensorId", sensors.rpm.id)
system.pSave("rpmSensorParamId", sensors.rpm.paramId)
end
end
local function tempSensorChanged(value)
if (value > 0) then
sensors.temp.id = sensorsAvailable[value].id
sensors.temp.paramId = sensorsAvailable[value].param
system.pSave("tempSensorId", sensors.temp.id)
system.pSave("tempSensorParamId", sensors.temp.paramId)
end
end
local function govSensorChanged(value)
if (value > 0) then
sensors.gov.id = sensorsAvailable[value].id
sensors.gov.paramId = sensorsAvailable[value].param
system.pSave("govSensorId", sensors.gov.id)
system.pSave("govSensorParamId", sensors.gov.paramId)
end
end
local function escASensorChanged(value)
if (value > 0) then
sensors.escA.id = sensorsAvailable[value].id
sensors.escA.paramId = sensorsAvailable[value].param
system.pSave("escASensorId", sensors.escA.id)
system.pSave("escASensorParamId", sensors.escA.paramId)
end
end
local function escVSensorChanged(value)
if (value > 0) then
sensors.escV.id = sensorsAvailable[value].id
sensors.escV.paramId = sensorsAvailable[value].param
system.pSave("escVSensorId", sensors.escV.id)
system.pSave("escVSensorParamId", sensors.escV.paramId)
end
end
local function capacitySensorChanged(value)
if (value > 0) then
sensors.capacity.id = sensorsAvailable[value].id
sensors.capacity.paramId = sensorsAvailable[value].param
system.pSave("capacitySensorId", sensors.capacity.id)
system.pSave("capacitySensorParamId", sensors.capacity.paramId)
end
end
local function throttleChanged(value)
if (value > 0) then
sensors.throttle.id = sensorsAvailable[value].id
sensors.throttle.paramId = sensorsAvailable[value].param
system.pSave("throttleSensorId", sensors.throttle.id)
system.pSave("throttleSensorParamId", sensors.throttle.paramId)
end
end
-- Initialise form (configuration)
local function initForm(formId)
local list = {}
sensors.mul6s.curIndex = -1
sensors.mul6smodule.curIndex = -1
sensors.rpm.curIndex = -1
sensors.throttle.curIndex = -1
sensors.temp.curIndex = -1
sensors.gov.curIndex = -1
-- render form
sensorsAvailable = {}
local available = system.getSensors();
local list = {}
local descr = ""
for index,sensor in ipairs(available) do
if (sensor.param == 0) then
descr = sensor.label
list[#list+1] = sensor.label
sensorsAvailable[#sensorsAvailable+1] = sensor
if (sensor.id == sensors.mul6s.id) then
sensors.mul6s.curIndex = #sensorsAvailable
end
if (sensor.id == sensors.mul6smodule.id) then
sensors.mul6smodule.curIndex = #sensorsAvailable
end
else
local sensDesc = string.format("%s - %s [%s]", descr, sensor.label, sensor.unit)
print(sensDesc)
list[#list+1] = sensDesc
sensorsAvailable[#sensorsAvailable+1] = sensor
if (sensor.id == sensors.throttle.id and sensor.param == sensors.throttle.paramId) then
sensors.throttle.curIndex = #sensorsAvailable
end
if (sensor.id == sensors.rpm.id and sensor.param == sensors.rpm.paramId) then
sensors.rpm.curIndex = #sensorsAvailable
end
if (sensor.id == sensors.temp.id and sensor.param == sensors.temp.paramId) then
sensors.temp.curIndex = #sensorsAvailable
end
if (sensor.id == sensors.gov.id and sensor.param == sensors.gov.paramId) then
sensors.gov.curIndex = #sensorsAvailable
end
if (sensor.id == sensors.escA.id and sensor.param == sensors.escA.paramId) then
sensors.escA.curIndex = #sensorsAvailable
end
if (sensor.id == sensors.escV.id and sensor.param == sensors.escV.paramId) then
sensors.escV.curIndex = #sensorsAvailable
end
if (sensor.id == sensors.capacity.id and sensor.param == sensors.capacity.paramId) then
sensors.capacity.curIndex = #sensorsAvailable
end
end
end
form.addRow(2)
form.addLabel({label = "Battery Capacity"})
form.addIntbox(battery.capacity, 500, 8000, 2200, 0, 50, capacityChanged)
form.addRow(2)
form.addLabel({label = "ESC Max A"})
form.addIntbox(battery.escMaxA, 10, 200, 60, 0, 5, escMaxChanged)
form.addRow(2)
form.addLabel({label = "Cells (w/o MUL6S)"})
form.addIntbox(battery.cellCount, 1, 15, 6, 0, 1, cellCountChanged)
form.addSpacer(100,10)
if (#list > 0) then
form.addRow(2)
form.addLabel({label = "Select MUL6S Sensor"})
form.addSelectbox(list, sensors.mul6s.curIndex, true, sensorMul6sChanged)
form.addRow(2)
form.addLabel({label = "Select MUL6S-M Sensor"})
form.addSelectbox(list, sensors.mul6smodule.curIndex, true, sensorMul6sModuleChanged)
form.addRow(2)
form.addLabel({label = "Select Throttle Sensor"})
form.addSelectbox(list, sensors.throttle.curIndex, true, throttleChanged)
form.addRow(2)
form.addLabel({label = "Select RPM Sensor"})
form.addSelectbox(list, sensors.rpm.curIndex, true, sensorRpmChanged)
form.addRow(2)
form.addLabel({label = "Select ESC Temp Sensor"})
form.addSelectbox(list, sensors.temp.curIndex, true, tempSensorChanged)
form.addRow(2)
form.addLabel({label = "Select Gov Sensor"})
form.addSelectbox(list, sensors.gov.curIndex, true, govSensorChanged)
form.addRow(2)
form.addLabel({label = "Select ESC A Sensor"})
form.addSelectbox(list, sensors.escA.curIndex, true, escASensorChanged)
form.addRow(2)
form.addLabel({label = "Select ESC V Sensor"})
form.addSelectbox(list, sensors.escV.curIndex, true, escVSensorChanged)
form.addRow(2)
form.addLabel({label = "Select Capacity Sensor"})
form.addSelectbox(list, sensors.capacity.curIndex, true, capacitySensorChanged)
end
end
local function renderTelemetry(width, height)
if (isInit == false) then
return
end
local szX = width / 4
local szY = height / 2
local govOn = false
if (sensors.gov.value ~= nil) then
if (sensors.gov.value == 1) then
govOn = true
end
end
primitives.renderGauge2(ren, 90, 330, 0, 0, szX, szY, sensors.rpm.value, 0, 3600, "%.0f", "RPM", govOn, "GOV")
primitives.renderGauge2(ren, 90, 330, szX, 0, szX, szY, sensors.throttle.value, 0, 100, "%.1f", "Thr%", false, "")
primitives.renderGauge2(ren, 90, 330, 0, szY, szX, szY, sensors.temp.value, 20, 120, "%.1f°C", "ESC Temp", false, "")
primitives.renderGauge2(ren, 90, 330, szX, szY, szX, szY, sensors.becV.value, 0, 10, "%.1fV", "BEC V", false, "")
local cellVal = {}
local cellAvg = 0
local escV = 0
local escVMax = 0
local escVMin = 0
local escAVal = 0
local escAMax = battery.escMaxA
local battcX = szX * 3 + szX / 2
local battszX = szX / 2
local batVal = 0
local batMax = battery.capacity
if (sensors.capacity.valid) then
batVal = battery.capacity - sensors.capacity.value
end
if (sensors.escV.valid) then
escV = sensors.escV.value
end
if (sensors.escA.valid) then
escAVal = sensors.escA.value
end
if (sensors.mul6smodule.valid) then
primitives.renderBatteryCellGauge(ren, szX * 3, 0, szX / 2, szY * 2, sensors.mul6smodule.totalVoltage,
sensors.mul6smodule.noOfCells, sensors.mul6smodule.largestDiff, sensors.mul6smodule.weakestCell)
end
if (sensors.mul6s.valid) then
cellVal = sensors.mul6s.values
cellAvg = sensors.mul6s.total / sensors.mul6s.cellCount, 0.07
primitives.renderCellGraph(ren, szX * 3, 0, szX / 2, szY * 2, cellVal, cellAvg, 0.07)
vMax = sensors.mul6s.cellCount * lipoMax
vMin = sensors.mul6s.cellCount * lipoMin
else
vMax = battery.cellCount * lipoMax
vMin = battery.cellCount * lipoMin
end
if (not sensors.mul6s.valid and not sensors.mul6smodule.valid) then
battcX = szX * 3
battszX = szX
end
primitives.renderGauge2(ren, 90, 330, szX * 2, 0, szX, szY, escV, escVMin, escVMax, "%.1fV", "ESC V", false, "")
primitives.renderGauge2(ren, 90, 330, szX * 2, szY, szX, szY, escAVal, 0, escAMax, "%.1fA", "ESC A", false, "")
primitives.renderBatteryGauge(ren, battcX, 0, battszX, szY * 2, batVal, batMax)
end
local function getSensors()
--- MUL6S
if (sensors.mul6s.id ~= 0) then
sensors.mul6s.values = {}
local cellSum = 0
for i = 1,6 do
local sensor = system.getSensorByID(sensors.mul6s.id, i)
if sensor and sensor.valid then
sensors.mul6s.values[#sensors.mul6s.values + 1] = sensor.value
sensors.mul6s.valid = true
cellSum = cellSum + sensor.value
end
end
sensors.mul6s.total = cellSum
sensors.mul6s.cellCount = #sensors.mul6s.values
end
-- MUL6S-M
if (sensors.mul6smodule.id ~= 0) then
sensors.mul6smodule.valid = true
local sensor1 = system.getSensorByID(sensors.mul6smodule.id, 1)
if (sensor1 and sensor1.valid) then
sensors.mul6smodule.totalVoltage = sensor1.value
end
local sensor2 = system.getSensorByID(sensors.mul6smodule.id, 2)
if (sensor2 and sensor2.valid) then
sensors.mul6smodule.noOfCells = sensor2.value
end
local sensor3 = system.getSensorByID(sensors.mul6smodule.id, 3)
if (sensor3 and sensor3.valid) then
sensors.mul6smodule.lowestVoltage = sensor3.value
end
local sensor4 = system.getSensorByID(sensors.mul6smodule.id, 4)
if (sensor4 and sensor4.valid) then
sensors.mul6smodule.largestDiff = sensor4.value
end
local sensor5 = system.getSensorByID(sensors.mul6smodule.id, 5)
if (sensor5 and sensor5.valid) then
sensors.mul6smodule.weakestCell = sensor5.value
end
sensors.mul6smodule.valid = sensor1.valid and sensor2.valid and sensor3.valid and sensor4.valid and sensor5.valid
end
-- RPM
if (sensors.rpm.id ~= 0 and sensors.rpm.paramId ~= 0) then
local rpm = system.getSensorByID(sensors.rpm.id, sensors.rpm.paramId)
if (rpm and rpm.valid) then
sensors.rpm.value = rpm.value
sensors.rpm.valid = true
end
end
-- THR
if (sensors.throttle.id ~= 0 and sensors.throttle.paramId ~= 0) then
local thr = system.getSensorByID(sensors.throttle.id, sensors.throttle.paramId)
if (thr and thr.valid) then
sensors.throttle.value = thr.value
sensors.throttle.valid = true
end
end
-- TEMP
if (sensors.temp.id ~= 0 and sensors.temp.paramId ~= 0) then
local escTemp = system.getSensorByID(sensors.temp.id, sensors.temp.paramId)
if (escTemp and escTemp.valid) then
sensors.temp.value = escTemp.value
sensors.temp.valid = true
end
end
-- ESC A
if (sensors.escA.id ~= 0 and sensors.escA.paramId ~= 0) then
local escA = system.getSensorByID(sensors.escA.id, sensors.escA.paramId)
if (escA and escA.valid) then
sensors.escA.value = escA.value
sensors.escA.valid = true
end
end
-- ESC V
if (sensors.escV.id ~= 0 and sensors.escV.paramId ~= 0) then
local escV = system.getSensorByID(sensors.escV.id, sensors.escV.paramId)
if (escV and escV.valid) then
sensors.escV.value = escV.value
sensors.escV.valid = true
end
end
-- capacity
if (sensors.capacity.id ~= 0 and sensors.capacity.paramId ~= 0) then
local capacity = system.getSensorByID(sensors.capacity.id, sensors.capacity.paramId)
if (capacity and capacity.valid) then
sensors.capacity.value = capacity.value
sensors.capacity.valid = true
end
end
-- BEC V
local txTel = system.getTxTelemetry()
if (txTel ~= nil and txTel.rx1Voltage ~= nill) then
sensors.becV.value = txTel.rx1Voltage
sensors.becV.valid = true
end
-- GOV
if (sensors.gov.id ~= 0 and sensors.gov.paramId ~= 0) then
local gov = system.getSensorByID(sensors.gov.id, sensors.gov.paramId)
if (gov and gov.valid) then
sensors.gov.value = gov.value
sensors.gov.valid = true
end
end
end
local function printForm()
end
local function initSensors()
sensors.mul6s = { id = system.pLoad("mulSensorId", 0), valid = false, cellCount = 0, values = {}, curIndex = 0 }
sensors.mul6smodule = { id = system.pLoad("mulModuleSensorId", 0), valid = false, totalVoltage = 0, noOfCells = 0, lowestVoltage = 0, largestDiff = 0, weakestCell = 0, curIndex = 0 }
sensors.rpm = { id = system.pLoad("rpmSensorId", 0), paramId = system.pLoad("rpmSensorParamId", 0), valid = false, value = 0, curIndex = 0}
sensors.throttle = { id = system.pLoad("throttleSensorId", 0), paramId = system.pLoad("throttleSensorParamId", 0), valid = false, value = 0, curIndex = 0}
sensors.temp = { id = system.pLoad("tempSensorId", 0), paramId = system.pLoad("tempSensorParamId", 0), valid = false, value = 0, curIndex = 0}
sensors.becV = { valid = false, value = 0, curIndex = 0}
sensors.gov = { id = system.pLoad("govSensorId", 0), paramId = system.pLoad("govSensorParamId", 0), valid = false, value = 0, curIndex = 0}
sensors.escA = { id = system.pLoad("escASensorId", 0), paramId = system.pLoad("escASensorParamId", 0), valid = false, value = 0, curIndex = 0}
sensors.escV = { id = system.pLoad("escVSensorId", 0), paramId = system.pLoad("escVSensorParamId", 0), valid = false, value = 0, curIndex = 0}
sensors.capacity = { id = system.pLoad("capacitySensorId", 0), paramId = system.pLoad("capacitySensorParamId", 0), valid = false, value = 0, curIndex = 0}
end
local function initSensors_test()
sensors.mul6s = { id = system.pLoad("mulSensorId", 0), valid = true, cellCount = 6, total = 25.0, values = {4.1,4.2,4.1,4.2,4.2,4.2}, curIndex = 0 }
sensors.mul6smodule = { id = system.pLoad("mulModuleSensorId", 0), valid = false, totalVoltage = 25.0, noOfCells = 6, lowestVoltage = 3.2, largestDiff = 0.1, weakestCell = 5 }
sensors.rpm = { id = system.pLoad("rpmSensorId", 0), paramId = system.pLoad("rpmSensorParamId", 0), valid = true, value = 2000, curIndex = 0}
sensors.throttle = { id = system.pLoad("throttleSensorId", 0), paramId = system.pLoad("throttleSensorParamId", 0), valid = true, value = 80, curIndex = 0}
sensors.temp = { id = system.pLoad("tempSensorId", 0), paramId = system.pLoad("tempSensorParamId", 0), valid = true, value = 75, curIndex = 0}
sensors.becV = { valid = true, value = 7.5, curIndex = 0}
sensors.gov = { id = system.pLoad("govSensorId", 0), paramId = system.pLoad("govSensorParamId", 0), valid = false, value = 0, curIndex = 0}
sensors.escA = { id = system.pLoad("escASensorId", 0), paramId = system.pLoad("escASensorParamId", 0), valid = true, value = 45, curIndex = 0}
sensors.escV = { id = system.pLoad("escVSensorId", 0), paramId = system.pLoad("escVSensorParamId", 0), valid = true, value = 25.0, curIndex = 0}
sensors.capacity = { id = system.pLoad("capacitySensorId", 0), paramId = system.pLoad("capacitySensorParamId", 0), valid = true, value = 1100, curIndex = 0}
end
local function initBattery()
battery.capacity = system.pLoad("capacity", 2200)
battery.escMaxA = system.pLoad("escMaxA", 60)
battery.cellCount = system.pLoad("cellCount", 6)
end
-- Application initialization.
local function init(code)
initSensors()
initBattery()
system.registerTelemetry(1, "Flight HUD", 4, renderTelemetry)
system.registerForm(1, MENU_TELEMETRY, "Flight HUD", initForm, nil, printForm)
print ("Application initialized")
isInit = true
end
-- Application interface
setLanguage()
return {init = init, loop = getSensors, author = "Marc Marais", version = "0.3", name = "Flight HUD"}