Jetter JetControlMobile 631 User Manual page 57

Jetter AG
MR 12
MR 13
MR 14
MR 15
JCM-631 User Manual
Receive buffer, 8 bits (without deleting the character on reading)
This register shows the "oldest" character stored in the receive buffer. On read-
ing, this character will not be removed from the buffer.
Property
Values
Type of access
Takes effect
Tab. 40: Receive buffer, 8 bits (without deleting the character on reading)
Receive buffer, 8 bits (with deleting the character on reading)
This register shows the "oldest" character stored in the receive buffer. This char-
acter is removed from the buffer. Thus, the character received next can be read
out during the next read access.
Property
Values
Type of access
Takes effect
Tab. 41: Receive buffer, 8 bits (with deleting the character on reading)
Receive buffer filling level
This register shows how many characters the receive buffer accommodates.
Each read access to MR 13 decrements this register by 1.
Property
Values
Tab. 42: Receive buffer filling level
Receive buffer, 16-bit, little endian
Read access to this register removes 2 characters from the receive buffer and re-
turns them as 16-bit value.
Assignment:
Character
First
Second
Property
Values
Type of access
Takes effect
Tab. 43: Receive buffer, 16-bit, little endian
Description
0 ... 31 5 bits per character
0 ... 63 6 bits per character
0 ... 127 7 bits per character
0 ... 255 8 bits per character
Read Oldest character in buffer
if MR 14 > 0
Description
0 ... 31 5 bits per character
0 ... 63 6 bits per character
0 ... 127 7 bits per character
0 ... 255 8 bits per character
Read Oldest character in buffer
if MR 14 > 0
Description
0 ... 32,768
Bits in register
Bit 0 ... 7
Bit 8 ... 15
Description
0 ... 65,535
Read Removes 2 characters from the buffer
if MR 14 > 1
Programming | 8
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