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OpenTX 2.1.7 Support #1

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OpenTX 2.1.7 Support #1

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199 changes: 143 additions & 56 deletions modelname/telem1.lua
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Original file line number Diff line number Diff line change
@@ -1,73 +1,113 @@
local function run(event)
function round(num, idp)
local mult = 10 ^ (idp or 0)
return math.floor(num * mult + 0.5) / mult
end
img_path = '/SCRIPTS/TELEMETRY/BMP/'
percent = 0
settings = getGeneralSettings()

local batt_s = 'vfas'
local batt_t = getValue(batt_s)
local batt_v = {}
local img_path = '/SCRIPTS/BMP/'
local percent = 0
local settings = getGeneralSettings()
-- define your gauge scala here, currently setup for lipo cells
batteryminv = 3.46
batterymaxv = 4.26

-- Draw LiPo Battery Info
lcd.drawPixmap(6, 1, img_path .. 'battery.bmp')
batt_v[2] = { low = 7.4, high = 8.4 }
batt_v[3] = { low = 11.1, high = 12.6 }
batt_v[4] = { low = 14.8, high = 16.8 }
batt_v[5] = { low = 18.5, high = 21.0 }
batt_v[6] = { low = 22.2, high = 25.2 }
liposensor1 = "Cels"
receiverVoltage = "RxBt"
--transmitterVoltage = "tx-voltage" --Currently broken in OpenTX 2.1.7 OpenTX Issue #1836
transmitterVoltage = receiverVoltage -- So let us display th receiverVoltage instead
rssi = "RSSI"
armswitch = "sh"

if batt_t > 3 then
-- Only show voltage and cell count if battery is connected
batt_c = math.ceil(batt_t / 4.25)
percent = (batt_t - batt_v[batt_c]['low']) * (100 / (batt_v[batt_c]['high'] - batt_v[batt_c]['low']))
lcd.drawChannel(4, 55, batt_s, LEFT)
lcd.drawText(lcd.getLastPos() + 1, 55, batt_c .. 'S', 0)
end
local function init()

end

local function background()
-- GetData from RxBt
RxBt = getValue(getTelemetryId(receiverVoltage))
-- GetData from tx-voltage
TxBt = getValue(getTelemetryId(transmitterVoltage))
-- GetData from RSSI
RSSI = getValue(getTelemetryId(rssi))
-- GetData from Lipo Sensor 1 - Cells 1-6
cellResult1 = getValue(getTelemetryId(liposensor1))
-- GetData flightmode from model
flightmode, flightmodename = getFlightMode()
-- GetData from timer 1
timer1 = model.getTimer(0);
-- GetData from SH switch (ARM Status)
armstatus = getValue(armswitch)
end

local function run(event)
background()
lcd.clear()

-- Battery Voltage
lcd.drawPixmap(6, 1, img_path .. 'battery.bmp')
FLV1voltage = 0
FLV1cellcount = 0
if (type(cellResult1) == "table") then
for i, v in ipairs(cellResult1) do
FLV1voltage = FLV1voltage + v
FLV1cellcount = FLV1cellcount + 1
end
lcd.drawText(4, 55, round(FLV1voltage,1) .. 'V') -- Voltage of liposensor 1
lcd.drawText(lcd.getLastPos() + 1, 55, ' | ' .. FLV1cellcount .. 'S', 0)
end

-- Calculate low & high voltage of battery pack
celminv = FLV1cellcount * batterymaxv
celmaxv = FLV1cellcount * batteryminv
percent = setGaugeFill(FLV1voltage, celminv, celmaxv)

if percent > 0 then
local myPxX = math.floor(percent * 0.37)
local myPxY = 11 + 37 - myPxX
lcd.drawFilledRectangle(13, myPxY, 21, myPxX, FILL_WHITE)
end

for i = 36, 2, -2 do
lcd.drawLine(14, 11 + i, 32, 11 + i, SOLID, GREY_DEFAULT)
end

-- Flight Mode

-- Draw percent on battery picture
if percent == 100 then
lcd.drawText(16, 25, percent, INVERS)
elseif percent > 40 then
lcd.drawText(19, 25, percent, INVERS)
else
lcd.drawText(19, 25, percent, 0)
end

-- Flight Mode
lcd.drawPixmap(52, 3, img_path .. 'fm.bmp')

if getValue(MIXSRC_SE) > 0 then
lcd.drawText(72, 5, 'Horizon Mode', MIDSIZE)
elseif getValue(MIXSRC_SE) == 0 then
lcd.drawText(72, 5, 'Rate Mode', MIDSIZE)
elseif getValue(MIXSRC_SE) < 0 then
lcd.drawText(72, 5, 'Angle Mode', MIDSIZE)
if flightmode == 0 then
lcd.drawText(72, 5, flightmodename, MIDSIZE)
elseif flightmode == 1 then
lcd.drawText(72, 5, flightmodename, MIDSIZE)
elseif flightmode == 2 then
lcd.drawText(72, 5, flightmodename, MIDSIZE)
elseif flightmode == 3 then
lcd.drawText(72, 5, flightmodename, MIDSIZE)
else
lcd.drawText(72, 5, 'Not defined', MIDSIZE)
end

-- Flight Timer
-- Flight Timer
lcd.drawPixmap(110, 24, img_path .. 'timer.bmp')
lcd.drawTimer(130, 26, getValue('timer2'), LEFT + MIDSIZE)
lcd.drawTimer(130, 26, timer1.value , LEFT + MIDSIZE)

-- Arm Status
if getValue(MIXSRC_SA) < 0 then
-- Arm Status
if armstatus > 0 then
lcd.drawText(80, 45, 'ARMED', MIDSIZE)
else
lcd.drawText(70, 45, 'DISARMED', MIDSIZE)
end

-- Tx Voltage
lcd.drawChannel(75, 26, 'tx-voltage', LEFT + MIDSIZE)

-- Draw Tx Battery Icon
percent = (getValue('tx-voltage') - settings.battMin) * 100 / (settings.battMax - settings.battMin)
lcd.drawRectangle(52, 28, 15, 8)
lcd.drawFilledRectangle(53, 29, 13, 6, GREY_DEFAULT)
lcd.drawLine(67, 29, 67, 33, SOLID, 0)

-- Transmitter Voltage
lcd.drawChannel(75, 26, "TxBt", LEFT + MIDSIZE)
percent = (TxBt - settings['battMin']) * 100 / (settings['battMax'] - settings.battMin)
lcd.drawFilledRectangle(53, 29, 13, 6, GREY_DEFAULT) --Battery inline
lcd.drawRectangle(52, 28, 15, 8) --Battery outline
lcd.drawLine(67, 29, 67, 33, SOLID, 0) --Battery header

-- Battery voltage indicator lines
if (percent > 14) then lcd.drawLine(54, 30, 54, 33, SOLID, 0) end
if (percent > 29) then lcd.drawLine(56, 30, 56, 33, SOLID, 0) end
if (percent > 43) then lcd.drawLine(58, 30, 58, 33, SOLID, 0) end
Expand All @@ -76,14 +116,61 @@ local function run(event)
if (percent > 86) then lcd.drawLine(64, 30, 64, 33, SOLID, 0) end

-- RSSI Data
if getValue('rssi') > 0 then
percent = round(((math.log(getValue('rssi') - 28, 10) - 1) / (math.log(72, 10) - 1)) * 100, -1)
else
percent = 0
if RSSI then
if RSSI >= 0 then
percent = round(((math.log(RSSI-28, 10)-1)/(math.log(72, 10)-1))*100)
if percent > 90 then
lcd.drawPixmap(164, 1, img_path .. 'rssi_100.bmp')
elseif percent > 80 then
lcd.drawPixmap(164, 1, img_path .. 'rssi_90.bmp')
elseif percent > 70 then
lcd.drawPixmap(164, 1, img_path .. 'rssi_80.bmp')
elseif percent > 60 then
lcd.drawPixmap(164, 1, img_path .. 'rssi_70.bmp')
elseif percent > 50 then
lcd.drawPixmap(164, 1, img_path .. 'rssi_60.bmp')
elseif percent > 40 then
lcd.drawPixmap(164, 1, img_path .. 'rssi_50.bmp')
elseif percent > 30 then
lcd.drawPixmap(164, 1, img_path .. 'rssi_40.bmp')
elseif percent > 20 then
lcd.drawPixmap(164, 1, img_path .. 'rssi_30.bmp')
elseif percent > 10 then
lcd.drawPixmap(164, 1, img_path .. 'rssi_20.bmp')
elseif percent > 0 then
lcd.drawPixmap(164, 1, img_path .. 'rssi_10.bmp')
else
lcd.drawPixmap(164, 1, img_path .. 'rssi_0.bmp')
end
end
end
lcd.drawPixmap(164, 1, img_path .. 'rssi_' .. percent .. '.bmp')
lcd.drawChannel(178, 55, 'rssi', LEFT)
lcd.drawText(lcd.getLastPos(), 56, 'dB', SMLSIZE)
end

return { run=run }
function getTelemetryId(name)
field = getFieldInfo(name)
if getFieldInfo(name) then return field.id end
return -1
end

function round(num, idp)
local mult = 10 ^ (idp or 0)
return math.floor(num * mult + 0.5) / mult
end

function setGaugeFill(voltage, minv, maxv)
-- to get a good scale at the drawn gauge we have to do this
-- by example we want to have the gauge displaying 0 percent if the voltage drops below celminv
-- the complete scala goes from celminv = 0% to celmaxv = 100%
local percent = 100 - (voltage - minv) * (100 / (maxv - minv))
if percent <= 0 then
percent = 0
elseif percent >= 100 then
percent = 100
else
percent = percent
end
percent = round(percent, 0)
return percent
end

return { init=init, background=background, run=run }