Semtech LR1110 - Writeregmemmask32; Writebuffer8; Table 3-9: Readregmem32 Response; Table 3-10: Writeregmemmask32 Command

LR1110
User Manual Rev.1.0
UM.LR1110.W.APP March 2020
28 of 130
Semtech
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3.6.3 WriteRegMemMask32
The command WriteRegMemMask32( ) allows a read/modify/write of the masked bits (Mask bits = 1) of a single 32bit word
in register/memory space at the specified address.
3.6.4 WriteBuffer8
The command WriteBuffer8( ) allows writing a block of bytes into the radio TX buffer. The value of N is maximum 255..
Table 3-9: ReadRegMem32 Response
Byte 0 1 2 3 4 5 ... 4*N
Data from
Host
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
Data to
Host
Stat1 Data1
(31:24)
Data1
(23:16)
Data1
(15:8)
Data1
(7:0)
Data2
(31:24)
...
DataN
(7:0)
Table 3-10: WriteRegMemMask32 Command
Byte 0 1 2 3 4 5 6 7
Data from
Host
0x01 0x0C Addr
(31:24)
Addr
(23:16)
Addr
(15:8)
Addr
(7:0)
Mask
(31:24)
Mask
(23:16)
Data to
Host
Stat1 Stat2 IrqStatus
(31:24)
IrqStatus
(23:16)
IrqStatus
(15:8)
IrqStatus
(7:0)
0x00 0x00
Table 3-11: WriteRegMemMask32 Command(Cont.)
Byte 8 9 10 11 12 13
Data from Host
Mask
(15:8)
Mask
(7:0)
Data
(31:24)
Data
(23:16)
Data
(15:8)
Data
(7:0)
Data to Host 0x00 0x00 0x00 0x00 0x00 0x00
Table 3-12: WriteBuffer8 Command
Byte 0 1 2 3 4 5 6 ... N+5
Data from
Host
0x01 0x09 Data1 Data2 Data3 Data4 Data5 ... DataN
Data to
Host
Stat1 Stat2 IrqStatus
(31:24)
IrqStatus
(23:16)
IrqStatus
(15:8)
IrqStatus
(7:0)
0x00 ... 0x00