Serial master interfaces

Serial Master-Interface #H

Command group to use the 3 serial master interfaces of the module. For example to connect additional peripherals like temperature sensor

Set RS232 baud rate (Hardware Rs232 Parameter)	#HRP	Baudrate [32-Bit]
Set SPI parameters (Hardware Spi Parameter)	#HSP	Frequency, Mode, DataOrder
Set SPI chip select (Hardware Spi Chipselect)	#HSC	ChipSelect
Set I²C parameters (Hardware I²C Parameter)	#HIP	Address, Frequency
Send 8-Bit (ASCII) string (Hardware RS232/SPI/I²C Ascii)	#HRA	"String";
	#HSA
	#HIA
Send 16-Bit (Unicode) string (Hardware RS232/SPI/I²C Unicode)	#HRU	"String";
	#HSU
	#HIU
Send 32-Bit signed values (Hardware RS232/SPI/I²C Integer)	#HRI	Value, Value1...
	#HSI
	#HII
send 32-Bit float values (Hardware RS232/SPI/I²C floaT)	#HRT	Value, Value1...
	#HST
	#HIT
Send binary data (Hardware RS232/SPI/I²C Send binary)	#HRS	Number, Data...
	#HSS
	#HIS
Send binary data from register (Hardware RS232/SPI/I²C send values)	#HRX	Type, Register-ID, Number(1)
	#HSX
	#HIX
Send binary data from array (Hardware RS232/SPI/I²C send array)	#HRY	Type, Array-ID, StartIndex(0), Number(all elements)
	#HSY
	#HIY
Senden file (Hardware RS232/SPI/I²C send File)	#HRF	<Filename>
	#HSF
	#HIF
Receive data and place into send buffer (Hardware RS232/SPI/I²C Receive to buffer)	#HRR	Number [32-Bit] (max 1024)
	#HSR
	#HIR
Receive 8-bit data and write it to a string register (Hardware RS232/SPI/I²C Bytes to string)	#HRB	String-ID, Number (max 250)
	#HSB
	#HIB
Receive 16-bit data and write it to a string register (Hardware RS232/SPI/I²C Words to string)	#HRW	String-ID, Number (max 250)
	#HSW
	#HIW
Receive binary data and write it to a register (Hardware RS232/SPI/I²C Values to register)	#HRV	Type, Register-ID, Number(1)
	#HSV
	#HIV
Receive binary data and write it to an array (Hardware RS232/SPI/I²C Values to array)	#HRZ	Typ, Array-ID, StartIndex(0), Anzahl(alle Elemente)
	#HSZ
	#HIZ

Set RS232 baud rate

#HRP

Baudrate

The command sets the Baudrate (32-bit value):

Baudrate	Error
9600	+0.04
19200	-0.08
38400	+0.16
57600	-0.08
115200	+0.64
230400	-0.80
460800	+2.08
921600	-3.68

Set SPI parameters

#HSP	Frequency, Mode, DataOrder

The command sets the Frequency (15600 ... 1000000 Hz), the SPI Mode (0..3) and the DataOrder of the master SPI interface.

DataOrder
0	MSB first
1	LSB first

Set SPI chip select

#HSC	ChipSelect

The command defines the ChipSelect setting:

ChipSelect
0	Low
1	High
2	Automatic (low active)

Set I²C parameters

#HIP	Address, Frequency

The command sets the Address (8 Bit) of the bus subscriber to be controlled and the Frequency (3900 ... 1000000 Hz).

Send 8-Bit (ASCII) string

#HRA	(RS232)	"String";
#HSA	(SPI)
#HIA	(I²C)

The command sends a String or individual codes as ASCII value(s) (8 bits per character).

Send 16-Bit (Unicode) string

#HRU	(RS232)	"String";
#HSU	(SPI)
#HIU	(I²C)

The command sends a String or individual codes as Unicode value(s) (16 bits per character).

Send 32-Bit signed values (from V1.2)

#HRI	(RS232)	Value, Value1...
#HSI	(SPI)
#HII	(I²C)

The command sends one or more 32-bit signed integer Value(s) (little endian).

send 32-Bit float values (from V1.2)

#HRT	(RS232)	Value, Value1...
#HST	(SPI)
#HIT	(I²C)

The command sends one or more 32-bit float Value(s) (little endian).

Send binary data

#HRS	(RS232)	Number, Data...
#HSS	(SPI)
#HIS	(I²C)

The command sends a Number of Data directly via the master interface. The data are taken over and sent directly, no interpretation, such as calculation interpretation, takes place.

Send binary data from register (from V1.4)

#HRX	(RS232)	Type, Register-ID, Number(1)
#HSX	(SPI)
#HIX	(I²C)

The command sends a Number of register entries (Register-ID) in binary form via the master interface.

Type
7	Signed Byte	1 Byte	little endian
8	Unsigned Byte	1 Byte
15	Signed Integer	2 Byte
16	Unsigned Integer	2 Byte
23	Signed Integer	3 Byte
24	Unsigned Integer	3 Byte
31	Signed Integer	4 Byte
32	Unsigned Integer	4 Byte
33	Float	4 Byte
115	Signed Integer	2 Byte	big endian
116	Unsigned Integer	2 Byte
123	Signed Integer	3 Byte
124	Unsigned Integer	3 Byte
131	Signed Integer	4 Byte
132	Unsigned Integer	4 Byte
133	Float	4 Byte

Send binary data from array (from V1.4)

#HRY	(RS232)	Type, Array-ID, StartIndex(0), Number(all elements)
#HSY	(SPI)
#HIY	(I²C)

The command sends a Number of array elements (Array-ID), starting with the start index, in binary form via the master interface.

Type
7	Signed Byte	1 Byte	little endian
8	Unsigned Byte	1 Byte
15	Signed Integer	2 Byte
16	Unsigned Integer	2 Byte
23	Signed Integer	3 Byte
24	Unsigned Integer	3 Byte
31	Signed Integer	4 Byte
32	Unsigned Integer	4 Byte
33	Float	4 Byte
115	Signed Integer	2 Byte	big endian
116	Unsigned Integer	2 Byte
123	Signed Integer	3 Byte
124	Unsigned Integer	3 Byte
131	Signed Integer	4 Byte
132	Unsigned Integer	4 Byte
133	Float	4 Byte

Send file

#HRF	(RS232)	<Filename>
#HSF	(SPI)
#HIF	(I²C)

The command sends a file (<Filename>) via the master interface.

Receive data and place it into send buffer

#HRR	(RS232)	Number [32-Bit] (max 1024)
#HSR	(SPI)
#HIR	(I²C)

The command reads a Number (32-bit value) of data from the master receive buffer and places it in the send buffer. The feedback is structured as follows:

ESC	H	R/S/I	R	Length	Data 1	Data 2	...	Data n	...
$1B	$48	$52/$53/$49	$52	32-Bit value	8-Bit value	8-Bit value	8-Bit value	8-Bit value	...

See also mstRA()

Receive 8-Bit data and write it to a string register

#HRB	(RS232)	String-ID, Number (max 250)
#HSB	(SPI)
#HIB	(I²C)

The command reads a Number of data from the master receive buffer and writes them to the specified string register (String-ID).

See also mstRA()

Receive 16-Bit data and write it to a string register (from V1.2)

#HRW	(RS232)	String-ID, Number (max 250)
#HSW	(SPI)
#HIW	(I²C)

The command reads a Number of data from the master receive buffer and writes them to the specified string register (String-ID).

See also mstRA()

Receive binary data and write it to a string register (from V1.4)

#HRV	(RS232)	Type, Register-ID, Number(1)
#HSV	(SPI)
#HIV	(I²C)

The command reads a Number of data from the master receive buffer and writes them to the specified register (Register-ID).

Type
7	Signed Byte	1 Byte	little endian
8	Unsigned Byte	1 Byte
15	Signed Integer	2 Byte
16	Unsigned Integer	2 Byte
23	Signed Integer	3 Byte
24	Unsigned Integer	3 Byte
31	Signed Integer	4 Byte
32	Unsigned Integer	4 Byte
33	Float	4 Byte
115	Signed Integer	2 Byte	big endian
116	Unsigned Integer	2 Byte
123	Signed Integer	3 Byte
124	Unsigned Integer	3 Byte
131	Signed Integer	4 Byte
132	Unsigned Integer	4 Byte
133	Float	4 Byte

See also mstRA()

Receive binary data and write it to an array (from V1.4)

#HRZ	(RS232)	Typ, Array-ID, StartIndex(0), Anzahl(alle Elemente)
#HSZ	(SPI)
#HIZ	(I²C)

The command reads a Number of data from the master receive buffer and writes them, starting with the start index, into the specified array (Array-ID). An array must be defined before receiving (see #VAI, #VAF).

Type
7	Signed Byte	1 Byte	little endian
8	Unsigned Byte	1 Byte
15	Signed Integer	2 Byte
16	Unsigned Integer	2 Byte
23	Signed Integer	3 Byte
24	Unsigned Integer	3 Byte
31	Signed Integer	4 Byte
32	Unsigned Integer	4 Byte
33	Float	4 Byte
115	Signed Integer	2 Byte	big endian
116	Unsigned Integer	2 Byte
123	Signed Integer	3 Byte
124	Unsigned Integer	3 Byte
131	Signed Integer	4 Byte
132	Unsigned Integer	4 Byte
133	Float	4 Byte