https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/1222987/mmwcas-rf-evm-mmwcas-rf-evm
器件型号:MMWCAS-RF-EVM主题中讨论的其他器件:MMWCAS-DSP-EVM、
您好、TI 团队!
我使用 MMWCAS-RF-EVM + MMWCAS-DSP-EVM 进行了少量实验、期间我遇到了以下困难:
a)根据"MMWAVE_STUDIO_CASCAAD_USER_GURE"、数据文件的大小限制为2047 MB、并且只有在该大小之后才会创建新的数据文件(附加校样)。
我有多个数据文件(0000,0001,... 因此)生成,即使其大小仅为27 MB (附加证明)。

同样、还为从器件构建了多个文件。
谁能帮助为什么这些多个数据文件形成?
b)当使用 LUA 脚本捕获数据时、对于主从站的单个帧、捕获的数据显示生成的帧数量更多。 (附加 LUA 脚本)。
CASCAFE_Configuration_MIMO.LUA
--[[
Sequence being followed
A. CONFIGURATION
1. Connecting to TDA
1. Configuring Master from SOP till Channel Config
2. Configuring Slave (i) sequentially from SOP till SPI Connect. i = 1, 2, 3
3. Configuring Slaves together from F/W download till Channel Config
4. Configuring all devices together from LDO Bypass till Frame Config
NOTE:
Update the following in the script accordingly before running
1. metaImage F/W path on line 32
2. TDA Host Board IP Address on line 39
--]]
----------------------------------------User Constants--------------------------------------------
dev_list = {1, 2, 4, 8} -- Device map
RadarDevice = {1, 1, 1, 1} -- {dev1, dev2, dev3, dev4}, 1: Enable, 0: Disable
cascade_mode_list = {1, 2, 2, 2} -- 0: Single chip, 1: Master, 2: Slave
-- F/W Download Path
-- Uncomment the next line if you wish to pop-up a dialog box to select the firmware image file
-- Otherwise, hardcode the path to the firmware metaimage below
-- By default, the firmware filename is: xwr22xx_metaImage.bin
-- metaImagePath = RSTD.BrowseForFile(RSTD.GetSettingsPath(), "bin", "Browse to .bin file")
-- For 2243 ES1.1 devices
metaImagePath = "C:\\ti\\mmwave_dfp_02_02_04_00\\firmware\\xwr22xx_metaImage.bin"
-- For 2243 ES1.0 devices
-- metaImagePath = "C:\\ti\\mmwave_dfp_02_02_04_00\\firmware\\xwr22xx_metaImage.bin"
-- IP Address for the TDA2 Host Board
-- Change this accordingly for your setup
TDA_IPAddress = "192.168.33.180"
-- Device map of all the devices to be enabled by TDA
-- 1 - master ; 2- slave1 ; 4 - slave2 ; 8 - slave3
deviceMapOverall = RadarDevice[1] + (RadarDevice[2]*2) + (RadarDevice[3]*4) + (RadarDevice[4]*8)
deviceMapSlaves = (RadarDevice[2]*2) + (RadarDevice[3]*4) + (RadarDevice[4]*8)
-- Enable/Disable Test Source
-- This is useful during bringup
test_source_enable = 0 -- 0: Disable, 1: Enable
------------------------------------------- Sensor Configuration ------------------------------------------------
--[[
The sensor configuration consists of 3 sections:
1) Profile Configuration (common to all 4 AWR devices)
2) Chirp Configuration (unique for each AWR device - mainly because TXs to use are
different for each chirp)
3) Frame Configuration (common to all 4 AWR devices, except for the trigger mode for the master)
Change the values below as needed. --]]
-- Profile configuration
local profile_indx = 0
local start_freq = 77 -- GHz
local slope = 79 -- MHz/us
local idle_time = 5 -- us
local adc_start_time = 6 -- us
local adc_samples = 256 -- Number of samples per chirp
local sample_freq = 8000 -- ksps
local ramp_end_time = 40 -- us
local rx_gain = 48 -- dB
local tx0OutPowerBackoffCode = 0
local tx1OutPowerBackoffCode = 0
local tx2OutPowerBackoffCode = 0
local tx0PhaseShifter = 0
local tx1PhaseShifter = 0
local tx2PhaseShifter = 0
local txStartTimeUSec = 0
local hpfCornerFreq1 = 0 -- 0: 175KHz, 1: 235KHz, 2: 350KHz, 3: 700KHz
local hpfCornerFreq2 = 0 -- 0: 350KHz, 1: 700KHz, 2: 1.4MHz, 3: 2.8MHz
-- Frame configuration
local start_chirp_tx = 0
local end_chirp_tx = 11
local nchirp_loops = 1 -- Number of chirps per frame
local nframes_master = 1 -- Number of Frames for Master
local nframes_slave = 1 -- Number of Frames for Slaves
local Inter_Frame_Interval = 100 -- ms
local trigger_delay = 0 -- us
local trig_list = {1,2,2,2} -- 1: Software trigger, 2: Hardware trigger
--[[
Function to configure the chirps specific to a device
12 chirps are configured below, individually for each AWR device
|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|
| | Dev 1 | Dev 1 | Dev 1 | Dev 2 | Dev 2 | Dev 2 | Dev 3 | Dev 3 | Dev 3 | Dev 4 | Dev 4 | Dev 4 |
| Chirp | TX0 | TX1 | TX2 | TX 0 | TX1 | TX2 | TX0 | TX1 | TX2 | TX0 | TX1 | TX2 |
|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| 6 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 7 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 8 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 9 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 10 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 11 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|
--]]
-- Note: The syntax for this API is:
-- ar1.ChirpConfig_mult(RadarDeviceId, chirpStartIdx, chirpEndIdx, profileId, startFreqVar,
-- freqSlopeVar, idleTimeVar, adcStartTimeVar, tx0Enable, tx1Enable, tx2Enable)
function Configure_Chirps(i)
if (i == 1) then
-- Chirp 0
if (0 == ar1.ChirpConfig_mult(dev_list[i], 0, 0, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 0 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 0 Configuration failed\n", "red")
return -4
end
-- Chirp 1
if (0 == ar1.ChirpConfig_mult(dev_list[i], 1, 1, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 1 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 1 Configuration failed\n", "red")
return -4
end
-- Chirp 2
if (0 == ar1.ChirpConfig_mult(dev_list[i], 2, 2, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 2 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 2 Configuration failed\n", "red")
return -4
end
-- Chirp 3
if (0 == ar1.ChirpConfig_mult(dev_list[i], 3, 3, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 3 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 3 Configuration failed\n", "red")
return -4
end
-- Chirp 4
if (0 == ar1.ChirpConfig_mult(dev_list[i], 4, 4, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 4 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 4 Configuration failed\n", "red")
return -4
end
-- Chirp 5
if (0 == ar1.ChirpConfig_mult(dev_list[i], 5, 5, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 5 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 5 Configuration failed\n", "red")
return -4
end
-- Chirp 6
if (0 == ar1.ChirpConfig_mult(dev_list[i], 6, 6, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 6 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 6 Configuration failed\n", "red")
return -4
end
-- Chirp 7
if (0 == ar1.ChirpConfig_mult(dev_list[i], 7, 7, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 7 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 7 Configuration failed\n", "red")
return -4
end
-- Chirp 8
if (0 == ar1.ChirpConfig_mult(dev_list[i], 8, 8, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 8 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 8 Configuration failed\n", "red")
return -4
end
-- Chirp 9
if (0 == ar1.ChirpConfig_mult(dev_list[i], 9, 9, 0, 0, 0, 0, 0, 0, 0, 1)) then
WriteToLog("Device "..i.." : Chirp 9 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 9 Configuration failed\n", "red")
return -4
end
-- Chirp 10
if (0 == ar1.ChirpConfig_mult(dev_list[i], 10, 10, 0, 0, 0, 0, 0, 0, 1, 0)) then
WriteToLog("Device "..i.." : Chirp 10 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 10 Configuration failed\n", "red")
return -4
end
-- Chirp 11
if (0 == ar1.ChirpConfig_mult(dev_list[i], 11, 11, 0, 0, 0, 0, 0, 1, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 11 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 11 Configuration failed\n", "red")
return -4
end
elseif (i == 2) then
-- Chirp 0
if (0 == ar1.ChirpConfig_mult(dev_list[i], 0, 0, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 0 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 0 Configuration failed\n", "red")
return -4
end
-- Chirp 1
if (0 == ar1.ChirpConfig_mult(dev_list[i], 1, 1, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 1 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 1 Configuration failed\n", "red")
return -4
end
-- Chirp 2
if (0 == ar1.ChirpConfig_mult(dev_list[i], 2, 2, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 2 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 2 Configuration failed\n", "red")
return -4
end
-- Chirp 3
if (0 == ar1.ChirpConfig_mult(dev_list[i], 3, 3, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 3 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 3 Configuration failed\n", "red")
return -4
end
-- Chirp 4
if (0 == ar1.ChirpConfig_mult(dev_list[i], 4, 4, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 4 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 4 Configuration failed\n", "red")
return -4
end
-- Chirp 5
if (0 == ar1.ChirpConfig_mult(dev_list[i], 5, 5, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 5 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 5 Configuration failed\n", "red")
return -4
end
-- Chirp 6
if (0 == ar1.ChirpConfig_mult(dev_list[i], 6, 6, 0, 0, 0, 0, 0, 0, 0, 1)) then
WriteToLog("Device "..i.." : Chirp 6 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 6 Configuration failed\n", "red")
return -4
end
-- Chirp 7
if (0 == ar1.ChirpConfig_mult(dev_list[i], 7, 7, 0, 0, 0, 0, 0, 0, 1, 0)) then
WriteToLog("Device "..i.." : Chirp 7 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 7 Configuration failed\n", "red")
return -4
end
-- Chirp 8
if (0 == ar1.ChirpConfig_mult(dev_list[i], 8, 8, 0, 0, 0, 0, 0, 1, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 8 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 8 Configuration failed\n", "red")
return -4
end
-- Chirp 9
if (0 == ar1.ChirpConfig_mult(dev_list[i], 9, 9, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 9 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 9 Configuration failed\n", "red")
return -4
end
-- Chirp 10
if (0 == ar1.ChirpConfig_mult(dev_list[i], 10, 10, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 10 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 10 Configuration failed\n", "red")
return -4
end
-- Chirp 11
if (0 == ar1.ChirpConfig_mult(dev_list[i], 11, 11, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 11 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 11 Configuration failed\n", "red")
return -4
end
elseif (i == 3) then
-- Chirp 0
if (0 == ar1.ChirpConfig_mult(dev_list[i], 0, 0, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 0 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 0 Configuration failed\n", "red")
return -4
end
-- Chirp 1
if (0 == ar1.ChirpConfig_mult(dev_list[i], 1, 1, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 1 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 1 Configuration failed\n", "red")
return -4
end
-- Chirp 2
if (0 == ar1.ChirpConfig_mult(dev_list[i], 2, 2, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 2 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 2 Configuration failed\n", "red")
return -4
end
-- Chirp 3
if (0 == ar1.ChirpConfig_mult(dev_list[i], 3, 3, 0, 0, 0, 0, 0, 0, 0, 1)) then
WriteToLog("Device "..i.." : Chirp 3 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 3 Configuration failed\n", "red")
return -4
end
-- Chirp 4
if (0 == ar1.ChirpConfig_mult(dev_list[i], 4, 4, 0, 0, 0, 0, 0, 0, 1, 0)) then
WriteToLog("Device "..i.." : Chirp 4 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 4 Configuration failed\n", "red")
return -4
end
-- Chirp 5
if (0 == ar1.ChirpConfig_mult(dev_list[i], 5, 5, 0, 0, 0, 0, 0, 1, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 5 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 5 Configuration failed\n", "red")
return -4
end
-- Chirp 6
if (0 == ar1.ChirpConfig_mult(dev_list[i], 6, 6, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 6 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 6 Configuration failed\n", "red")
return -4
end
-- Chirp 7
if (0 == ar1.ChirpConfig_mult(dev_list[i], 7, 7, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 7 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 7 Configuration failed\n", "red")
return -4
end
-- Chirp 8
if (0 == ar1.ChirpConfig_mult(dev_list[i], 8, 8, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 8 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 8 Configuration failed\n", "red")
return -4
end
-- Chirp 9
if (0 == ar1.ChirpConfig_mult(dev_list[i], 9, 9, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 9 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 9 Configuration failed\n", "red")
return -4
end
-- Chirp 10
if (0 == ar1.ChirpConfig_mult(dev_list[i], 10, 10, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 10 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 10 Configuration failed\n", "red")
return -4
end
-- Chirp 11
if (0 == ar1.ChirpConfig_mult(dev_list[i], 11, 11, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 11 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 11 Configuration failed\n", "red")
return -4
end
elseif (i == 4) then
-- Chirp 0
if (0 == ar1.ChirpConfig_mult(dev_list[i], 0, 0, 0, 0, 0, 0, 0, 0, 0, 1)) then
WriteToLog("Device "..i.." : Chirp 0 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 0 Configuration failed\n", "red")
return -4
end
-- Chirp 1
if (0 == ar1.ChirpConfig_mult(dev_list[i], 1, 1, 0, 0, 0, 0, 0, 0, 1, 0)) then
WriteToLog("Device "..i.." : Chirp 1 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 1 Configuration failed\n", "red")
return -4
end
-- Chirp 2
if (0 == ar1.ChirpConfig_mult(dev_list[i], 2, 2, 0, 0, 0, 0, 0, 1, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 2 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 2 Configuration failed\n", "red")
return -4
end
-- Chirp 3
if (0 == ar1.ChirpConfig_mult(dev_list[i], 3, 3, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 3 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 3 Configuration failed\n", "red")
return -4
end
-- Chirp 4
if (0 == ar1.ChirpConfig_mult(dev_list[i], 4, 4, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 4 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 4 Configuration failed\n", "red")
return -4
end
-- Chirp 5
if (0 == ar1.ChirpConfig_mult(dev_list[i], 5, 5, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 5 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 5 Configuration failed\n", "red")
return -4
end
-- Chirp 6
if (0 == ar1.ChirpConfig_mult(dev_list[i], 6, 6, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 6 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 6 Configuration failed\n", "red")
return -4
end
-- Chirp 7
if (0 == ar1.ChirpConfig_mult(dev_list[i], 7, 7, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 7 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 7 Configuration failed\n", "red")
return -4
end
-- Chirp 8
if (0 == ar1.ChirpConfig_mult(dev_list[i], 8, 8, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 8 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 8 Configuration failed\n", "red")
return -4
end
-- Chirp 9
if (0 == ar1.ChirpConfig_mult(dev_list[i], 9, 9, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 9 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 9 Configuration failed\n", "red")
return -4
end
-- Chirp 10
if (0 == ar1.ChirpConfig_mult(dev_list[i], 10, 10, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 10 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 10 Configuration failed\n", "red")
return -4
end
-- Chirp 11
if (0 == ar1.ChirpConfig_mult(dev_list[i], 11, 11, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device "..i.." : Chirp 11 Configuration successful\n", "green")
else
WriteToLog("Device "..i.." : Chirp 11 Configuration failed\n", "red")
return -4
end
end
end
------------------------------ API Configuration ------------------------------------------------
-- 1. Connection to TDA. 2. Selecting Cascade/Single Chip. 3. Selecting 2-chip/4-chip
WriteToLog("Setting up Studio for Cascade started..\n", "blue")
if(0 == ar1.ConnectTDA(TDA_IPAddress, 5001, deviceMapOverall)) then
WriteToLog("ConnectTDA Successful\n", "green")
else
WriteToLog("ConnectTDA Failed\n", "red")
return -1
end
if(0 == ar1.selectCascadeMode(1)) then
WriteToLog("selectCascadeMode Successful\n", "green")
else
WriteToLog("selectCascadeMode Failed\n", "red")
return -1
end
WriteToLog("Setting up Studio for Cascade ended..\n", "blue")
--Master Initialization
-- SOP Mode Configuration
if (0 == ar1.SOPControl_mult(1, 4)) then
WriteToLog("Master : SOP Reset Successful\n", "green")
else
WriteToLog("Master : SOP Reset Failed\n", "red")
return -1
end
-- SPI Connect
if (0 == ar1.PowerOn_mult(1, 0, 1000, 0, 0)) then
WriteToLog("Master : SPI Connection Successful\n", "green")
else
WriteToLog("Master : SPI Connection Failed\n", "red")
return -1
end
-- Firmware Download. (SOP 4 - MetaImage)
if (0 == ar1.DownloadBssFwOvSPI_mult(1, metaImagePath)) then
WriteToLog("Master : FW Download Successful\n", "green")
else
WriteToLog("Master : FW Download Failed\n", "red")
return -1
end
-- RF Power Up
if (0 == ar1.RfEnable_mult(1)) then
WriteToLog("Master : RF Power Up Successful\n", "green")
else
WriteToLog("Master : RF Power Up Failed\n", "red")
return -1
end
-- Channel & ADC Configuration
if (0 == ar1.ChanNAdcConfig_mult(1,1,1,1,1,1,1,1,2,1,0,1)) then
WriteToLog("Master : Channel & ADC Configuration Successful\n", "green")
else
WriteToLog("Master : Channel & ADC Configuration Failed\n", "red")
return -2
end
-- Slaves Initialization
for i=2,table.getn(RadarDevice) do
local status = 0
if ((RadarDevice[1]==1) and (RadarDevice[i]==1)) then
-- SOP Mode Configuration
if (0 == ar1.SOPControl_mult(dev_list[i], 4)) then
WriteToLog("Device "..i.." : SOP Reset Successful\n", "green")
else
WriteToLog("Device "..i.." : SOP Reset Failed\n", "red")
return -1
end
-- SPI Connect
if (0 == ar1.AddDevice(dev_list[i])) then
WriteToLog("Device "..i.." : SPI Connection Successful\n", "green")
else
WriteToLog("Device "..i.." : SPI Connection Failed\n", "red")
return -1
end
end
end
-- Firmware Download. (SOP 4 - MetaImage)
if (0 == ar1.DownloadBssFwOvSPI_mult(deviceMapSlaves, metaImagePath)) then
WriteToLog("Slaves : FW Download Successful\n", "green")
else
WriteToLog("Slaves : FW Download Failed\n", "red")
return -1
end
-- RF Power Up
if (0 == ar1.RfEnable_mult(deviceMapSlaves)) then
WriteToLog("Slaves : RF Power Up Successful\n", "green")
else
WriteToLog("Slaves : RF Power Up Failed\n", "red")
return -1
end
-- Channel & ADC Configuration
if (0 == ar1.ChanNAdcConfig_mult(deviceMapSlaves,1,1,1,1,1,1,1,2,1,0,2)) then
WriteToLog("Slaves : Channel & ADC Configuration Successful\n", "green")
else
WriteToLog("Slaves : Channel & ADC Configuration Failed\n", "red")
return -2
end
-- All devices together
-- Including this depends on the type of board being used.
-- LDO configuration
if (0 == ar1.RfLdoBypassConfig_mult(deviceMapOverall, 3)) then
WriteToLog("LDO Bypass Successful\n", "green")
else
WriteToLog("LDO Bypass failed\n", "red")
return -2
end
-- Low Power Mode Configuration
if (0 == ar1.LPModConfig_mult(deviceMapOverall,0, 0)) then
WriteToLog("Low Power Mode Configuration Successful\n", "green")
else
WriteToLog("Low Power Mode Configuration failed\n", "red")
return -2
end
-- Miscellaneous Control Configuration
if (0 == ar1.SetMiscConfig_mult(deviceMapOverall, 1, 0, 0, 0)) then
WriteToLog("Misc Control Configuration Successful\n", "green")
else
WriteToLog("Misc Control Configuration failed\n", "red")
return -2
end
-- Edit this API to enable/disable the boot time calibration. Enabled by default.
-- RF Init Calibration Configuration
if (0 == ar1.RfInitCalibConfig_mult(deviceMapOverall, 1, 1, 1, 1, 1, 1, 1, 65537)) then
WriteToLog("RF Init Calibration Successful\n", "green")
else
WriteToLog("RF Init Calibration failed\n", "red")
return -2
end
-- RF Init
if (0 == ar1.RfInit_mult(deviceMapOverall)) then
WriteToLog("RF Init Successful\n", "green")
else
WriteToLog("RF Init failed\n", "red")
return -2
end
---------------------------Data Configuration----------------------------------
-- Data path Configuration
if (0 == ar1.DataPathConfig_mult(deviceMapOverall, 0, 1, 0)) then
WriteToLog("Data Path Configuration Successful\n", "green")
else
WriteToLog("Data Path Configuration failed\n", "red")
return -3
end
-- Clock Configuration
if (0 == ar1.LvdsClkConfig_mult(deviceMapOverall, 1, 1)) then
WriteToLog("Clock Configuration Successful\n", "green")
else
WriteToLog("Clock Configuration failed\n", "red")
return -3
end
-- CSI2 Configuration
if (0 == ar1.CSI2LaneConfig_mult(deviceMapOverall, 1, 0, 2, 0, 4, 0, 5, 0, 3, 0, 0)) then
WriteToLog("CSI2 Configuration Successful\n", "green")
else
WriteToLog("CSI2 Configuration failed\n", "red")
return -3
end
----------------------------Test Source Configuration------------------------------
-- This is useful for initial bringup.
-- Each device is configured with a test object at a different location.
if(test_source_enable == 1) then
if(RadarDevice[1] == 1) then
-- Object at 5 m with x = 4m and y = 3m
if (0 == ar1.SetTestSource_mult(1, 4, 3, 0, 0, 0, 0, -327, 0, -327, 327, 327, 327, -2.5, 327, 327, 0,
0, 0, 0, -327, 0, -327, 327, 327, 327, -95, 0, 0, 0.5, 0, 1, 0, 1.5, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device 1 : Test Source Configuration Successful\n", "green")
else
WriteToLog("Device 1 : Test Source Configuration failed\n", "red")
return -3
end
end
if(RadarDevice[2] == 1) then
-- Object at 5 m with x = 3m and y = 4m
if (0 == ar1.SetTestSource_mult(2, 3, 4, 0, 0, 0, 0, -327, 0, -327, 327, 327, 327, -2.5, 327, 327, 0,
0, 0, 0, -327, 0, -327, 327, 327, 327, -95, 0, 0, 0.5, 0, 1, 0, 1.5, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device 2 : Test Source Configuration Successful\n", "green")
else
WriteToLog("Device 2 : Test Source Configuration failed\n", "red")
return -3
end
end
if(RadarDevice[3] == 1) then
-- Object at 13 m with x = 12m and y = 5m
if (0 == ar1.SetTestSource_mult(4, 12, 5, 0, 0, 0, 0, -327, 0, -327, 327, 327, 327, -2.5, 327, 327, 0,
0, 0, 0, -327, 0, -327, 327, 327, 327, -95, 0, 0, 0.5, 0, 1, 0, 1.5, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device 3 : Test Source Configuration Successful\n", "green")
else
WriteToLog("Device 3 : Test Source Configuration failed\n", "red")
return -3
end
end
if(RadarDevice[4] == 1) then
-- Object at 13 m with x = 5m and y = 12m
if (0 == ar1.SetTestSource_mult(8, 5, 12, 0, 0, 0, 0, -327, 0, -327, 327, 327, 327, -2.5, 327, 327, 0,
0, 0, 0, -327, 0, -327, 327, 327, 327, -95, 0, 0, 0.5, 0, 1, 0, 1.5, 0, 0, 0, 0, 0, 0, 0, 0)) then
WriteToLog("Device 4 : Test Source Configuration Successful\n", "green")
else
WriteToLog("Device 4 : Test Source Configuration failed\n", "red")
return -3
end
end
end
---------------------------Sensor Configuration-------------------------
-- Profile Configuration
if (0 == ar1.ProfileConfig_mult(deviceMapOverall, 0, start_freq, idle_time, adc_start_time, ramp_end_time,
0, 0, 0, 0, 0, 0, slope, 0, adc_samples, sample_freq, 0, 0, rx_gain)) then
WriteToLog("Profile Configuration successful\n", "green")
else
WriteToLog("Profile Configuration failed\n", "red")
return -4
end
-- Chirp Configuration
for i=1,table.getn(RadarDevice) do
if ((RadarDevice[1]==1) and (RadarDevice[i]==1)) then
Configure_Chirps(i)
end
end
-- Enabling/ Disabling Test Source
if(test_source_enable == 1) then
ar1.EnableTestSource_mult(deviceMapOverall, 1)
WriteToLog("Enabling Test Source Configuration successful\n", "green")
end
-- Frame Configuration
-- Master
if (0 == ar1.FrameConfig_mult(1,start_chirp_tx,end_chirp_tx,nframes_master, nchirp_loops,
Inter_Frame_Interval, 0, 1)) then
WriteToLog("Master : Frame Configuration successful\n", "green")
else
WriteToLog("Master : Frame Configuration failed\n", "red")
end
-- Slaves
if (0 == ar1.FrameConfig_mult(deviceMapSlaves,start_chirp_tx,end_chirp_tx,nframes_slave, nchirp_loops,
Inter_Frame_Interval, 0, 2)) then
WriteToLog("Slaves : Frame Configuration successful\n", "green")
else
WriteToLog("Slaves : Frame Configuration failed\n", "red")
end
--[[
A. FRAMING & CAPTURE
1. Triggering Slave (3, 2, 1) sequentially in a hardware triggered mode.
2. Triggering Master in a software triggered mode.
B. TRANSFERRING FILES
1. The data is stored in file(s) with max cap placed at 2 GB.
2. The files can be retrieved from the SSD (/mnt/ssd folder) using WinSCP.
Note: Update lines 18 to 49 as needed before using this script.
--
Note: "capture_time" is a timeout for this script alone to exit - it does not control the
actual duration of capture. The actual capture duration depends on the configured frame time
and number of frames.
--]]
capture_time = 2000 -- ms
inter_loop_time = 2000 -- ms
num_loops = 1
--[[
Note: Change the following three parameters as desired:
1. n_files_allocation: is the number of files to preallocate on the SSD.
This improves capture reliability by not having frame drops while switching files.
The tradeoff is that each file is a fixed 2047 MB even if a smaller number of frames are captured.
Pre-allocate as many files as needed based on (size_per_frame * number_of_frames) to be captured.
2. data_packaging: select whether to use 16-bit ADC data as is, or drop 4 lsbits and save 4*12-bit numbers in a packed form
This allows a higher frame rate to be achieved, at the expense of some post-processing to unpack the data later.
(Matlab should still be able to unpack the data using the '*ubit12' argument to fread instead of 'uint16')
The default is no-packing, for simplicity
3. capture_directory: is the filename under which captures are stored on the SSD
and is also the directory to which files will be transferred back to the host
The captures are copied to the PostProc folder within mmWave Studio
Note: If this script is called multiple times without changing the directory name, then all
captured files will be in the same directory with filename suffixes incremented automatically.
It may be hard to know which captured files correspond to which run of the script.
Note: It is strongly recommended to change this directory name between captures.
--]]
n_files_allocation = 0
data_packaging = 0 -- 0: 16-bit, 1: 12-bit
capture_directory = "Cascade_Capture_22xx"
num_frames_to_capture = 0 -- 0: default case; Any positive value - number of frames to capture
framing_type = 1 -- 0: infinite, 1: finite
stop_frame_mode = 0 -- 0: Frame boundary, 2: Sub-frame boundary,
-- 3: Burst boundary, 4: HW/Sub-frame triggered
----------------------------------DATA CAPTURE-------------------------------------------
-- Function to start/stop frame
function Framing_Control(Device_ID, En1_Dis0)
local status = 0
if (En1_Dis0 == 1) then
status = ar1.StartFrame_mult(dev_list[Device_ID]) --Start Trigger Frame
if (status == 0) then
WriteToLog("Device "..Device_ID.." : Start Frame Successful\n", "green")
else
WriteToLog("Device "..Device_ID.." : Start Frame Failed\n", "red")
return -5
end
else
status = ar1.StopFrame_mult(dev_list[Device_ID], stop_frame_mode) --Stop Trigger Frame
if (status == 0) then
WriteToLog("Device "..Device_ID.." : Stop Frame Successful\n", "green")
else
WriteToLog("Device "..Device_ID.." : Stop Frame Failed\n", "red")
return -5
end
end
return status
end
while (num_loops > 0)
do
WriteToLog("Loops Remaining : "..num_loops.."\n", "purple")
-- TDA ARM
WriteToLog("Starting TDA ARM...\n", "blue")
status = ar1.TDACaptureCard_StartRecord_mult(1, n_files_allocation, data_packaging, capture_directory, num_frames_to_capture)
if (status == 0) then
WriteToLog("TDA ARM Successful\n", "green")
else
WriteToLog("TDA ARM Failed\n", "red")
return -5
end
RSTD.Sleep(1000)
-- Triggering the data capture
WriteToLog("Starting Frame Trigger sequence...\n", "blue")
if (RadarDevice[4]==1)then
Framing_Control(4,1)
end
if (RadarDevice[3]==1)then
Framing_Control(3,1)
end
if (RadarDevice[2]==1)then
Framing_Control(2,1)
end
Framing_Control(1,1)
WriteToLog("Capturing AWR device data to the TDA SSD...\n", "blue")
RSTD.Sleep(capture_time)
if (framing_type == 0) then
-- Stop capturing
WriteToLog("Starting Frame Stop sequence...\n", "blue")
if (RadarDevice[4]==1)then
Framing_Control(4,0)
end
if (RadarDevice[3]==1)then
Framing_Control(3,0)
end
if (RadarDevice[2]==1)then
Framing_Control(2,0)
end
Framing_Control(1,0)
end
WriteToLog("Capture sequence completed...\n", "blue")
num_loops = num_loops - 1
RSTD.Sleep(inter_loop_time)
end
-- Enable the below if required
WriteToLog("Starting Transfer files using WinSCP..\n", "blue")
status = ar1.TransferFilesUsingWinSCP_mult(1)
if(status == 0) then
WriteToLog("Transferred files! COMPLETE!\n", "green")
else
WriteToLog("Transferring files FAILED!\n", "red")
return -5
end
和 mmWave Studio 随附的 Casabled_Capture.lua。
有人能解释为什么会形成这些额外的帧吗?