TI中文支持网Part Number:AWR2243
TI的工程师：
您好！我用cascade_MIMO_signalProcessing.m对AWR2243雷达（12发16收）采集到的数据进行处理，不过RD图出现这个情况，请问这是是什么问题？
采集场景中，雷达前方无移动目标，不过RD图为什么很多横线？
这是雷达参数的相关配置：
–[[
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_00_03\\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 = 120 — MHz/us
local idle_time = 2 — us
local adc_start_time = 2.5 — us
local adc_samples = 128 — Number of samples per chirp
local sample_freq = 25000 — ksps
local ramp_end_time = 8.5 — 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 configurationlocal start_chirp_tx = 0
local end_chirp_tx = 11
local nchirp_loops = 128 — Number of chirps per frame
local nframes_master = 10 — Number of Frames for Master
local nframes_slave = 10 — Number of Frames for Slaves
local Inter_Frame_Interval = 500 — 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 Configurationfor 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
— Slavesif (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
期待您的回复！
Cherry Zhou：
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