Merge pull request #2208 from mikeller/moved_lua_scripts_to_new_repo
Moved lua scripts to 'betaflight-tx-lua-scripts' repository.
This commit is contained in:
commit
109b9b2ca1
|
@ -1,615 +0,0 @@
|
|||
--
|
||||
-- MSP/SPORT code
|
||||
--
|
||||
|
||||
-- Protocol version
|
||||
SPORT_MSP_VERSION = bit32.lshift(1,5)
|
||||
|
||||
SPORT_MSP_STARTFLAG = bit32.lshift(1,4)
|
||||
|
||||
-- Sensor ID used by the local LUA script
|
||||
LOCAL_SENSOR_ID = 0x0D
|
||||
|
||||
-- Sensor ID used by the MSP server (BF, CF, MW, etc...)
|
||||
REMOTE_SENSOR_ID = 0x1B
|
||||
|
||||
REQUEST_FRAME_ID = 0x30
|
||||
REPLY_FRAME_ID = 0x32
|
||||
|
||||
-- Sequence number for next MSP/SPORT packet
|
||||
local sportMspSeq = 0
|
||||
local sportMspRemoteSeq = 0
|
||||
|
||||
local mspRxBuf = {}
|
||||
local mspRxIdx = 1
|
||||
local mspRxCRC = 0
|
||||
local mspStarted = false
|
||||
local mspLastReq = 0
|
||||
|
||||
-- Stats
|
||||
mspRequestsSent = 0
|
||||
mspRepliesReceived = 0
|
||||
mspPkRxed = 0
|
||||
mspErrorPk = 0
|
||||
mspStartPk = 0
|
||||
mspOutOfOrder = 0
|
||||
mspCRCErrors = 0
|
||||
|
||||
local function mspResetStats()
|
||||
mspRequestsSent = 0
|
||||
mspRepliesReceived = 0
|
||||
mspPkRxed = 0
|
||||
mspErrorPk = 0
|
||||
mspStartPk = 0
|
||||
mspOutOfOrderPk = 0
|
||||
mspCRCErrors = 0
|
||||
end
|
||||
|
||||
local mspTxBuf = {}
|
||||
local mspTxIdx = 1
|
||||
local mspTxCRC = 0
|
||||
|
||||
local mspTxPk = 0
|
||||
|
||||
local function mspSendSport(payload)
|
||||
|
||||
local dataId = 0
|
||||
dataId = payload[1] + bit32.lshift(payload[2],8)
|
||||
|
||||
local value = 0
|
||||
value = payload[3] + bit32.lshift(payload[4],8)
|
||||
+ bit32.lshift(payload[5],16) + bit32.lshift(payload[6],24)
|
||||
|
||||
local ret = sportTelemetryPush(LOCAL_SENSOR_ID, REQUEST_FRAME_ID, dataId, value)
|
||||
if ret then
|
||||
mspTxPk = mspTxPk + 1
|
||||
end
|
||||
end
|
||||
|
||||
local function mspProcessTxQ()
|
||||
|
||||
if (#(mspTxBuf) == 0) then
|
||||
return false
|
||||
end
|
||||
|
||||
if not sportTelemetryPush() then
|
||||
return true
|
||||
end
|
||||
|
||||
local payload = {}
|
||||
payload[1] = sportMspSeq + SPORT_MSP_VERSION
|
||||
sportMspSeq = bit32.band(sportMspSeq + 1, 0x0F)
|
||||
|
||||
if mspTxIdx == 1 then
|
||||
-- start flag
|
||||
payload[1] = payload[1] + SPORT_MSP_STARTFLAG
|
||||
end
|
||||
|
||||
local i = 2
|
||||
while (i <= 6) do
|
||||
payload[i] = mspTxBuf[mspTxIdx]
|
||||
mspTxIdx = mspTxIdx + 1
|
||||
mspTxCRC = bit32.bxor(mspTxCRC,payload[i])
|
||||
i = i + 1
|
||||
if mspTxIdx > #(mspTxBuf) then
|
||||
break
|
||||
end
|
||||
end
|
||||
|
||||
if i <= 6 then
|
||||
payload[i] = mspTxCRC
|
||||
i = i + 1
|
||||
|
||||
-- zero fill
|
||||
while i <= 6 do
|
||||
payload[i] = 0
|
||||
i = i + 1
|
||||
end
|
||||
|
||||
mspSendSport(payload)
|
||||
|
||||
mspTxBuf = {}
|
||||
mspTxIdx = 1
|
||||
mspTxCRC = 0
|
||||
|
||||
return false
|
||||
end
|
||||
|
||||
mspSendSport(payload)
|
||||
return true
|
||||
end
|
||||
|
||||
local function mspSendRequest(cmd,payload)
|
||||
|
||||
-- busy
|
||||
if #(mspTxBuf) ~= 0 then
|
||||
return nil
|
||||
end
|
||||
|
||||
mspTxBuf[1] = #(payload)
|
||||
mspTxBuf[2] = bit32.band(cmd,0xFF) -- MSP command
|
||||
|
||||
for i=1,#(payload) do
|
||||
mspTxBuf[i+2] = payload[i]
|
||||
end
|
||||
|
||||
mspLastReq = cmd
|
||||
mspRequestsSent = mspRequestsSent + 1
|
||||
return mspProcessTxQ()
|
||||
end
|
||||
|
||||
local function mspReceivedReply(payload)
|
||||
|
||||
mspPkRxed = mspPkRxed + 1
|
||||
|
||||
local idx = 1
|
||||
local head = payload[idx]
|
||||
local err_flag = (bit32.band(head,0x20) ~= 0)
|
||||
idx = idx + 1
|
||||
|
||||
if err_flag then
|
||||
-- error flag set
|
||||
mspStarted = false
|
||||
|
||||
mspErrorPk = mspErrorPk + 1
|
||||
|
||||
-- return error
|
||||
-- CRC checking missing
|
||||
|
||||
--return payload[idx]
|
||||
return nil
|
||||
end
|
||||
|
||||
local start = (bit32.band(head,0x10) ~= 0)
|
||||
local seq = bit32.band(head,0x0F)
|
||||
|
||||
if start then
|
||||
-- start flag set
|
||||
mspRxIdx = 1
|
||||
mspRxBuf = {}
|
||||
|
||||
mspRxSize = payload[idx]
|
||||
mspRxCRC = bit32.bxor(mspRxSize,mspLastReq)
|
||||
idx = idx + 1
|
||||
mspStarted = true
|
||||
|
||||
mspStartPk = mspStartPk + 1
|
||||
|
||||
elseif not mspStarted then
|
||||
mspOutOfOrder = mspOutOfOrder + 1
|
||||
return nil
|
||||
|
||||
elseif bit32.band(sportMspRemoteSeq + 1, 0x0F) ~= seq then
|
||||
mspOutOfOrder = mspOutOfOrder + 1
|
||||
mspStarted = false
|
||||
return nil
|
||||
end
|
||||
|
||||
while (idx <= 6) and (mspRxIdx <= mspRxSize) do
|
||||
mspRxBuf[mspRxIdx] = payload[idx]
|
||||
mspRxCRC = bit32.bxor(mspRxCRC,payload[idx])
|
||||
mspRxIdx = mspRxIdx + 1
|
||||
idx = idx + 1
|
||||
end
|
||||
|
||||
if idx > 6 then
|
||||
sportMspRemoteSeq = seq
|
||||
return true
|
||||
end
|
||||
|
||||
-- check CRC
|
||||
if mspRxCRC ~= payload[idx] then
|
||||
mspStarted = false
|
||||
mspCRCErrors = mspCRCErrors + 1
|
||||
return nil
|
||||
end
|
||||
|
||||
mspRepliesReceived = mspRepliesReceived + 1
|
||||
mspStarted = false
|
||||
return mspRxBuf
|
||||
end
|
||||
|
||||
local function mspPollReply()
|
||||
while true do
|
||||
local sensorId, frameId, dataId, value = sportTelemetryPop()
|
||||
if sensorId == REMOTE_SENSOR_ID and frameId == REPLY_FRAME_ID then
|
||||
|
||||
local payload = {}
|
||||
payload[1] = bit32.band(dataId,0xFF)
|
||||
dataId = bit32.rshift(dataId,8)
|
||||
payload[2] = bit32.band(dataId,0xFF)
|
||||
|
||||
payload[3] = bit32.band(value,0xFF)
|
||||
value = bit32.rshift(value,8)
|
||||
payload[4] = bit32.band(value,0xFF)
|
||||
value = bit32.rshift(value,8)
|
||||
payload[5] = bit32.band(value,0xFF)
|
||||
value = bit32.rshift(value,8)
|
||||
payload[6] = bit32.band(value,0xFF)
|
||||
|
||||
local ret = mspReceivedReply(payload)
|
||||
if type(ret) == "table" then
|
||||
return mspLastReq,ret
|
||||
end
|
||||
else
|
||||
break
|
||||
end
|
||||
end
|
||||
|
||||
return nil
|
||||
end
|
||||
|
||||
--
|
||||
-- End of MSP/SPORT code
|
||||
--
|
||||
|
||||
-- getter
|
||||
local MSP_RC_TUNING = 111
|
||||
local MSP_PID = 112
|
||||
|
||||
-- setter
|
||||
local MSP_SET_PID = 202
|
||||
local MSP_SET_RC_TUNING = 204
|
||||
|
||||
-- BF specials
|
||||
local MSP_PID_ADVANCED = 94
|
||||
local MSP_SET_PID_ADVANCED = 95
|
||||
|
||||
local MSP_EEPROM_WRITE = 250
|
||||
|
||||
local REQ_TIMEOUT = 80 -- 800ms request timeout
|
||||
|
||||
--local PAGE_REFRESH = 1
|
||||
local PAGE_DISPLAY = 2
|
||||
local EDITING = 3
|
||||
local PAGE_SAVING = 4
|
||||
local MENU_DISP = 5
|
||||
|
||||
local gState = PAGE_DISPLAY
|
||||
|
||||
local SetupPages = {
|
||||
{
|
||||
title = "PIDs",
|
||||
text = {
|
||||
{ t = "Roll", x = 21, y = 14 },
|
||||
{ t = "Pitch", x = 75, y = 14 },
|
||||
{ t = "Yaw", x = 129, y = 14 },
|
||||
},
|
||||
fields = {
|
||||
-- ROLL
|
||||
{ t = "P", x = 25, y = 24, i=1 },
|
||||
{ t = "I", x = 25, y = 34, i=2 },
|
||||
{ t = "D", x = 25, y = 44, i=3 },
|
||||
-- PITCH
|
||||
{ t = "P", x = 80, y = 24, i=4 },
|
||||
{ t = "I", x = 80, y = 34, i=5 },
|
||||
{ t = "D", x = 80, y = 44, i=6 },
|
||||
-- YAW
|
||||
{ t = "P", x = 135, y = 24, i=7 },
|
||||
{ t = "I", x = 135, y = 34, i=8 },
|
||||
--{ t = "D", x = 135, y = 44, i=9 },
|
||||
},
|
||||
read = MSP_PID,
|
||||
write = MSP_SET_PID,
|
||||
},
|
||||
{
|
||||
title = "Rates",
|
||||
text = {
|
||||
{ t = "Super rates", x = 5, y = 14 },
|
||||
{ t = "RC", x = 80, y = 14 }
|
||||
},
|
||||
fields = {
|
||||
-- Super Rate
|
||||
{ t = "Roll", x = 10, y = 24, sp = 40, i=3 },
|
||||
{ t = "Pitch", x = 10, y = 34, sp = 40, i=4 },
|
||||
|
||||
-- Roll + Pitch
|
||||
{ t = "Rate", x = 75, y = 29, sp = 30, i=1 },
|
||||
{ t = "Expo", x = 135, y = 29, sp = 30, i=2 },
|
||||
|
||||
-- Yaw
|
||||
{ t = "Yaw", x = 10, y = 48, sp = 40, i=5 },
|
||||
{ t = "Rate", x = 75, y = 48, sp = 30, i=12 },
|
||||
{ t = "Expo", x = 135, y = 48, sp = 30, i=11 },
|
||||
},
|
||||
read = MSP_RC_TUNING,
|
||||
write = MSP_SET_RC_TUNING,
|
||||
}
|
||||
}
|
||||
|
||||
local currentPage = 1
|
||||
local currentLine = 1
|
||||
local saveTS = 0
|
||||
local saveRetries = 0
|
||||
|
||||
local function saveSettings(new)
|
||||
local page = SetupPages[currentPage]
|
||||
if page.values then
|
||||
mspSendRequest(page.write,page.values)
|
||||
saveTS = getTime()
|
||||
if gState == PAGE_SAVING then
|
||||
saveRetries = saveRetries + 1
|
||||
else
|
||||
gState = PAGE_SAVING
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
local function invalidatePages()
|
||||
for i=1,#(SetupPages) do
|
||||
local page = SetupPages[i]
|
||||
page.values = nil
|
||||
end
|
||||
gState = PAGE_DISPLAY
|
||||
saveTS = 0
|
||||
end
|
||||
|
||||
local menuList = {
|
||||
|
||||
{ t = "save page",
|
||||
f = saveSettings },
|
||||
|
||||
{ t = "reload",
|
||||
f = invalidatePages }
|
||||
}
|
||||
|
||||
local telemetryScreenActive = false
|
||||
local menuActive = false
|
||||
|
||||
local function processMspReply(cmd,rx_buf)
|
||||
|
||||
if cmd == nil or rx_buf == nil then
|
||||
return
|
||||
end
|
||||
|
||||
local page = SetupPages[currentPage]
|
||||
|
||||
-- ignore replies to write requests for now
|
||||
if cmd == page.write then
|
||||
mspSendRequest(MSP_EEPROM_WRITE,{})
|
||||
return
|
||||
end
|
||||
|
||||
if cmd == MSP_EEPROM_WRITE then
|
||||
gState = PAGE_DISPLAY
|
||||
page.values = nil
|
||||
saveTS = 0
|
||||
return
|
||||
end
|
||||
|
||||
if cmd ~= page.read then
|
||||
return
|
||||
end
|
||||
|
||||
if #(rx_buf) > 0 then
|
||||
page.values = {}
|
||||
for i=1,#(rx_buf) do
|
||||
page.values[i] = rx_buf[i]
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
local function MaxLines()
|
||||
return #(SetupPages[currentPage].fields)
|
||||
end
|
||||
|
||||
local function incPage(inc)
|
||||
currentPage = currentPage + inc
|
||||
if currentPage > #(SetupPages) then
|
||||
currentPage = 1
|
||||
elseif currentPage < 1 then
|
||||
currentPage = #(SetupPages)
|
||||
end
|
||||
currentLine = 1
|
||||
end
|
||||
|
||||
local function incLine(inc)
|
||||
currentLine = currentLine + inc
|
||||
if currentLine > MaxLines() then
|
||||
currentLine = 1
|
||||
elseif currentLine < 1 then
|
||||
currentLine = MaxLines()
|
||||
end
|
||||
end
|
||||
|
||||
local function incMenu(inc)
|
||||
menuActive = menuActive + inc
|
||||
if menuActive > #(menuList) then
|
||||
menuActive = 1
|
||||
elseif menuActive < 1 then
|
||||
menuActive = #(menuList)
|
||||
end
|
||||
end
|
||||
|
||||
local function requestPage(page)
|
||||
if page.read and ((page.reqTS == nil) or (page.reqTS + REQ_TIMEOUT <= getTime())) then
|
||||
page.reqTS = getTime()
|
||||
mspSendRequest(page.read,{})
|
||||
end
|
||||
end
|
||||
|
||||
local function drawScreen(page,page_locked)
|
||||
|
||||
local screen_title = page.title
|
||||
|
||||
lcd.drawScreenTitle('Betaflight setup: '..screen_title,currentPage,#(SetupPages))
|
||||
|
||||
for i=1,#(page.text) do
|
||||
local f = page.text[i]
|
||||
lcd.drawText(f.x, f.y, f.t, text_options)
|
||||
end
|
||||
|
||||
for i=1,#(page.fields) do
|
||||
local f = page.fields[i]
|
||||
|
||||
local text_options = 0
|
||||
if i == currentLine then
|
||||
text_options = INVERS
|
||||
if gState == EDITING then
|
||||
text_options = text_options + BLINK
|
||||
end
|
||||
end
|
||||
|
||||
lcd.drawText(f.x, f.y, f.t .. ":", 0)
|
||||
|
||||
-- draw some value
|
||||
local spacing = 20
|
||||
if f.sp ~= nil then
|
||||
spacing = f.sp
|
||||
end
|
||||
|
||||
local idx = f.i or i
|
||||
if page.values and page.values[idx] then
|
||||
lcd.drawText(f.x + spacing, f.y, page.values[idx], text_options)
|
||||
else
|
||||
lcd.drawText(f.x + spacing, f.y, "---", text_options)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
local function clipValue(val)
|
||||
if val < 0 then
|
||||
val = 0
|
||||
elseif val > 255 then
|
||||
val = 255
|
||||
end
|
||||
|
||||
return val
|
||||
end
|
||||
|
||||
local function getCurrentField()
|
||||
local page = SetupPages[currentPage]
|
||||
return page.fields[currentLine]
|
||||
end
|
||||
|
||||
local function incValue(inc)
|
||||
local page = SetupPages[currentPage]
|
||||
local field = page.fields[currentLine]
|
||||
local idx = field.i or currentLine
|
||||
page.values[idx] = clipValue(page.values[idx] + inc)
|
||||
end
|
||||
|
||||
local function drawMenu()
|
||||
local x = 40
|
||||
local y = 12
|
||||
local w = 120
|
||||
local h = #(menuList) * 8 + 6
|
||||
lcd.drawFilledRectangle(x,y,w,h,ERASE)
|
||||
lcd.drawRectangle(x,y,w-1,h-1,SOLID)
|
||||
lcd.drawText(x+4,y+3,"Menu:")
|
||||
|
||||
for i,e in ipairs(menuList) do
|
||||
if menuActive == i then
|
||||
lcd.drawText(x+36,y+(i-1)*8+3,e.t,INVERS)
|
||||
else
|
||||
lcd.drawText(x+36,y+(i-1)*8+3,e.t)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
local EVT_MENU_LONG = bit32.bor(bit32.band(EVT_MENU_BREAK,0x1f),0x80)
|
||||
|
||||
local lastRunTS = 0
|
||||
|
||||
local function run(event)
|
||||
|
||||
local now = getTime()
|
||||
|
||||
-- if lastRunTS old than 500ms
|
||||
if lastRunTS + 50 < now then
|
||||
invalidatePages()
|
||||
end
|
||||
lastRunTS = now
|
||||
|
||||
-- TODO: implement retry + retry counter
|
||||
if (gState == PAGE_SAVING) and (saveTS + 150 < now) then
|
||||
if saveRetries < 2 then
|
||||
saveSettings()
|
||||
else
|
||||
-- two retries and still no success
|
||||
gState = PAGE_DISPLAY
|
||||
saveTS = 0
|
||||
end
|
||||
end
|
||||
|
||||
if #(mspTxBuf) > 0 then
|
||||
mspProcessTxQ()
|
||||
end
|
||||
|
||||
-- navigation
|
||||
if event == EVT_MENU_LONG then
|
||||
menuActive = 1
|
||||
gState = MENU_DISP
|
||||
|
||||
-- menu is currently displayed
|
||||
elseif gState == MENU_DISP then
|
||||
if event == EVT_EXIT_BREAK then
|
||||
gState = PAGE_DISPLAY
|
||||
elseif event == EVT_PLUS_BREAK or event == EVT_ROT_LEFT then
|
||||
incMenu(-1)
|
||||
elseif event == EVT_MINUS_BREAK or event == EVT_ROT_RIGHT then
|
||||
incMenu(1)
|
||||
elseif event == EVT_ENTER_BREAK then
|
||||
gState = PAGE_DISPLAY
|
||||
menuList[menuActive].f()
|
||||
end
|
||||
-- normal page viewing
|
||||
elseif gState <= PAGE_DISPLAY then
|
||||
if event == EVT_MENU_BREAK then
|
||||
incPage(1)
|
||||
elseif event == EVT_PLUS_BREAK or event == EVT_ROT_LEFT then
|
||||
incLine(-1)
|
||||
elseif event == EVT_MINUS_BREAK or event == EVT_ROT_RIGHT then
|
||||
incLine(1)
|
||||
elseif event == EVT_ENTER_BREAK then
|
||||
local page = SetupPages[currentPage]
|
||||
local field = page.fields[currentLine]
|
||||
local idx = field.i or currentLine
|
||||
if page.values and page.values[idx] then
|
||||
gState = EDITING
|
||||
end
|
||||
end
|
||||
-- editing value
|
||||
elseif gState == EDITING then
|
||||
if (event == EVT_EXIT_BREAK) or (event == EVT_ENTER_BREAK) then
|
||||
gState = PAGE_DISPLAY
|
||||
elseif event == EVT_PLUS_FIRST or event == EVT_PLUS_REPT or event == EVT_ROT_RIGHT then
|
||||
incValue(1)
|
||||
elseif event == EVT_MINUS_FIRST or event == EVT_MINUS_REPT or event == EVT_ROT_LEFT then
|
||||
incValue(-1)
|
||||
end
|
||||
end
|
||||
|
||||
local page = SetupPages[currentPage]
|
||||
local page_locked = false
|
||||
|
||||
if not page.values then
|
||||
-- request values
|
||||
requestPage(page)
|
||||
page_locked = true
|
||||
end
|
||||
|
||||
-- draw screen
|
||||
lcd.clear()
|
||||
drawScreen(page,page_locked)
|
||||
|
||||
-- do we have valid telemetry data?
|
||||
if getValue("RSSI") == 0 then
|
||||
-- No!
|
||||
lcd.drawText(70,55,"No telemetry",BLINK)
|
||||
invalidatePages()
|
||||
end
|
||||
|
||||
if gState == MENU_DISP then
|
||||
drawMenu()
|
||||
elseif gState == PAGE_SAVING then
|
||||
lcd.drawFilledRectangle(40,12,120,30,ERASE)
|
||||
lcd.drawRectangle(40,12,120,30,SOLID)
|
||||
lcd.drawText(44,15,"Saving...",DBLSIZE + BLINK)
|
||||
end
|
||||
|
||||
processMspReply(mspPollReply())
|
||||
return 0
|
||||
end
|
||||
|
||||
return {run=run}
|
|
@ -1,211 +0,0 @@
|
|||
--
|
||||
-- Test script for the MSP/SPORT bridge
|
||||
--
|
||||
|
||||
-- Protocol version
|
||||
SPORT_MSP_VERSION = 1
|
||||
|
||||
-- Sensor ID used by the local LUA script
|
||||
LOCAL_SENSOR_ID = 0x0D
|
||||
|
||||
-- Sensor ID used by the MSP server (BF, CF, MW, etc...)
|
||||
REMOTE_SENSOR_ID = 0x1B
|
||||
|
||||
REQUEST_FRAME_ID = 0x30
|
||||
REPLY_FRAME_ID = 0x32
|
||||
|
||||
-- Sequence number for next MSP/SPORT packet
|
||||
local sportMspSeq = 0
|
||||
local sportMspRemoteSeq = 0
|
||||
|
||||
local mspRxBuf = {}
|
||||
local mspRxIdx = 1
|
||||
local mspRxCRC = 0
|
||||
local mspStarted = false
|
||||
local mspLastReq = 0
|
||||
|
||||
-- Stats
|
||||
mspRequestsSent = 0
|
||||
mspRepliesReceived = 0
|
||||
mspPkRxed = 0
|
||||
mspErrorPk = 0
|
||||
mspStartPk = 0
|
||||
mspOutOfOrder = 0
|
||||
mspCRCErrors = 0
|
||||
|
||||
local function mspResetStats()
|
||||
mspRequestsSent = 0
|
||||
mspRepliesReceived = 0
|
||||
mspPkRxed = 0
|
||||
mspErrorPk = 0
|
||||
mspStartPk = 0
|
||||
mspOutOfOrderPk = 0
|
||||
mspCRCErrors = 0
|
||||
end
|
||||
|
||||
local function mspSendRequest(cmd)
|
||||
|
||||
local dataId = 0
|
||||
dataId = sportMspSeq -- sequence number
|
||||
dataId = dataId + bit32.lshift(1,4) -- start flag
|
||||
dataId = dataId + bit32.lshift(SPORT_MSP_VERSION,5) -- MSP/SPORT version
|
||||
-- size is 0 for now, no need to add it to dataId
|
||||
-- dataId = dataId + bit32.lshift(0,8)
|
||||
sportMspSeq = bit32.band(sportMspSeq + 1, 0x0F)
|
||||
|
||||
local value = 0
|
||||
value = bit32.band(cmd,0xFF) -- MSP command
|
||||
value = value + bit32.lshift(cmd,8) -- CRC
|
||||
|
||||
mspLastReq = cmd
|
||||
mspRequestsSent = mspRequestsSent + 1
|
||||
return sportTelemetryPush(LOCAL_SENSOR_ID, REQUEST_FRAME_ID, dataId, value)
|
||||
end
|
||||
|
||||
local function mspReceivedReply(payload)
|
||||
|
||||
mspPkRxed = mspPkRxed + 1
|
||||
|
||||
local idx = 1
|
||||
local head = payload[idx]
|
||||
local err_flag = (bit32.band(head,0x20) ~= 0)
|
||||
idx = idx + 1
|
||||
|
||||
if err_flag then
|
||||
-- error flag set
|
||||
mspStarted = false
|
||||
|
||||
mspErrorPk = mspErrorPk + 1
|
||||
|
||||
-- return error
|
||||
-- CRC checking missing
|
||||
|
||||
--return payload[idx]
|
||||
return nil
|
||||
end
|
||||
|
||||
local start = (bit32.band(head,0x10) ~= 0)
|
||||
local seq = bit32.band(head,0x0F)
|
||||
|
||||
if start then
|
||||
-- start flag set
|
||||
mspRxIdx = 1
|
||||
mspRxBuf = {}
|
||||
|
||||
mspRxSize = payload[idx]
|
||||
mspRxCRC = bit32.bxor(mspRxSize,mspLastReq)
|
||||
idx = idx + 1
|
||||
mspStarted = true
|
||||
|
||||
mspStartPk = mspStartPk + 1
|
||||
|
||||
elseif not mspStarted then
|
||||
mspOutOfOrder = mspOutOfOrder + 1
|
||||
return nil
|
||||
|
||||
elseif bit32.band(sportMspRemoteSeq + 1, 0x0F) ~= seq then
|
||||
mspOutOfOrder = mspOutOfOrder + 1
|
||||
mspStarted = false
|
||||
return nil
|
||||
end
|
||||
|
||||
while (idx <= 6) and (mspRxIdx <= mspRxSize) do
|
||||
mspRxBuf[mspRxIdx] = payload[idx]
|
||||
mspRxCRC = bit32.bxor(mspRxCRC,payload[idx])
|
||||
mspRxIdx = mspRxIdx + 1
|
||||
idx = idx + 1
|
||||
end
|
||||
|
||||
if idx > 6 then
|
||||
sportMspRemoteSeq = seq
|
||||
return
|
||||
end
|
||||
|
||||
-- check CRC
|
||||
if mspRxCRC ~= payload[idx] then
|
||||
mspStarted = false
|
||||
mspCRCErrors = mspCRCErrors + 1
|
||||
return nil
|
||||
end
|
||||
|
||||
mspRepliesReceived = mspRepliesReceived + 1
|
||||
mspStarted = false
|
||||
return mspRxBuf
|
||||
end
|
||||
|
||||
local function mspPollReply()
|
||||
while true do
|
||||
local sensorId, frameId, dataId, value = sportTelemetryPop()
|
||||
if sensorId == REMOTE_SENSOR_ID and frameId == REPLY_FRAME_ID then
|
||||
|
||||
local payload = {}
|
||||
payload[1] = bit32.band(dataId,0xFF)
|
||||
dataId = bit32.rshift(dataId,8)
|
||||
payload[2] = bit32.band(dataId,0xFF)
|
||||
|
||||
payload[3] = bit32.band(value,0xFF)
|
||||
value = bit32.rshift(value,8)
|
||||
payload[4] = bit32.band(value,0xFF)
|
||||
value = bit32.rshift(value,8)
|
||||
payload[5] = bit32.band(value,0xFF)
|
||||
value = bit32.rshift(value,8)
|
||||
payload[6] = bit32.band(value,0xFF)
|
||||
|
||||
return mspReceivedReply(payload)
|
||||
else
|
||||
break
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
local lastReqTS = 0
|
||||
|
||||
local function run(event)
|
||||
|
||||
local now = getTime()
|
||||
|
||||
if event == EVT_MINUS_FIRST or event == EVT_ROT_LEFT or event == EVT_MINUS_REPT then
|
||||
mspResetStats()
|
||||
end
|
||||
|
||||
lcd.clear()
|
||||
lcd.drawText(41,1,"MSP/SPORT test script",INVERS)
|
||||
|
||||
-- do we have valid telemetry data?
|
||||
if getValue("RSSI") > 0 then
|
||||
|
||||
-- draw screen
|
||||
lcd.drawText(1,11,"Requests:",0)
|
||||
lcd.drawNumber(60,11,mspRequestsSent)
|
||||
|
||||
lcd.drawText(1,21,"Replies:",0)
|
||||
lcd.drawNumber(60,21,mspRepliesReceived)
|
||||
|
||||
lcd.drawText(1,31,"PkRxed:",0)
|
||||
lcd.drawNumber(60,31,mspPkRxed)
|
||||
|
||||
lcd.drawText(1,41,"ErrorPk:",0)
|
||||
lcd.drawNumber(60,41,mspErrorPk)
|
||||
|
||||
lcd.drawText(91,31,"StartPk:",0)
|
||||
lcd.drawNumber(160,31,mspStartPk)
|
||||
|
||||
lcd.drawText(91,41,"OutOfOrder:",0)
|
||||
lcd.drawNumber(160,41,mspOutOfOrder)
|
||||
|
||||
lcd.drawText(1,51,"CRCErrors:",0)
|
||||
lcd.drawNumber(60,51,mspCRCErrors)
|
||||
|
||||
-- last request is at least 2s old
|
||||
if lastReqTS + 200 <= now then
|
||||
mspSendRequest(117) -- MSP_PIDNAMES
|
||||
lastReqTS = now
|
||||
end
|
||||
else
|
||||
lcd.drawText(15,20,"No telemetry signal", BLINK + DBLSIZE)
|
||||
end
|
||||
|
||||
mspPollReply()
|
||||
end
|
||||
|
||||
return {run=run}
|
Loading…
Reference in New Issue