Spi Word1 Register; Table 16-59 Spi Word0 Register Description (Siliconwave); Table 16-60 Spi Word1 Register Description (Mc13180) - Motorola DragonBall MC9328MX1 Reference Manual

Bluetooth Accelerator (BTA)
Table 16-59. SPI Word0 Register Description (SiliconWave)
Name
Reserved Reserved—These bits are reserved and should read 0.
Bits 31–16
BYTE0 Byte 0—Contains the upper byte of the data read
Bits 15–8 from or written to the RF module.
BYTE1 Byte 1—Contains the lower byte of the data read
Bits 7–0 from or written to the RF module.

16.5.10.2 SPI Word1 Register

The write-only SPI Word1 Register bits, when the MC13180 radio is used, are described in Table 16-60.
The write-only SPI Word1 Register bits, when the SiliconWave radio is used, are described in
Table 16-61.
SPI_WORD1
BIT 31 30 29
TYPE r r r
0 0 0
RESET
BIT 15 14 13
TYPE w w w
0 0 0
RESET
Table 16-60. SPI Word1 Register Description (MC13180)
Name
Reserved Reserved—These bits are reserved and should read 0.
Bits 31–16
WORD1 Word of Data—Contains word 1 of the data read from or written to the RF module
Bits 15–0
16-74
Description
SPI Word1 Register
28 27 26 25
r r r
0 0 0
12 11 10
BYTE2 (SiliconWave)
w w w w
0 0 0
MC9328MX1 Reference Manual
The address of the register from which data is
read or written is automatically
post-incremented after a data read or write.
The start address is written to the SPI Read
Address Register before reads are performed
or to the SPI Write Address Register after
writes are performed.
24 23 22 21
r r r r r
0 0 0 0 0
0x0000
9 8 7 6 5
WORD1 (MC13180)
w w w w
0 0 0 0 0
0x0000
Description
Settings
0x00216124
20 19 18 17
r r r r
0 0 0 0
4 3 2 1
BYTE3 (SiliconWave)
w w w w
0 0 0 0
MOTOROLA
Addr
16
r
0
0
w
0