Infineon UltraHub, Руководство пользователя

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1.2
www.infineon.com page 16 of 24 10/08/2021
Infineon UltraHub
User manual
Command
(HEX) Specifier
(HEX) Parameter
(lower
limit, int) Parameter
(higher
limit, int) Information Return
Each word is 4 bytes in
size. LSB will be sent first
1. Word: I
2 S speed =
24576000 Hz
2. Word: pulse repetition
based on I
2
S clock
speed
3. Word: first frequency
high/low length based
on I
2 S clock speed
4. Word: second
frequency…
14. Word: 12th frequency
0x49 0x00 0x00 0x00 Get transceiver information as string
of 32 characters
(read-only) Transceiver ’ s name e.g.,
“IM 70A135UT\ n”
0xE9 0x00 0x00 0x00 Get the software version as string Software ID e.g.,
“IFX -UltraHub: V0.81\ n”
4.2.1 Sending commands using HTerm
Any terminal program for serial communication can be used to access the serial port. In the following
examples, HTerm (
www.der-hammer.info ) is used as terminal program.
4.2.1.1 Setting actuation start frequency via HTerm
To configure the first actuation frequency as 34000 Hz, use the command in Table 3. Figure 16 shows how to set
up the environment and send the desired command via HTerm. Type the values in hexadecimal to send the
command, and click enter. Wait for the received data to appear.
Note: The LSB is transmitted first in parameter.
Table 3
Decimal value of frequency (34000 Hz) in Hex
Command (Hex)
Specifier
(Hex)
Parameter
Terminator
Info
Return
(Decimal) (Hex)
0x66 0x6C 34000 0x 84 D0
0x0A
Start frequency [Hz]
Parameter set value.
Length: 4 bytes
Transmitted bytes: 66 6C D0 84 00 00 0A
Received bytes: D0 84 00 00