Rainbow Electronics MG260 - Manual (Page 221)

FLYFOT-MG260-MODULE
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Command Possible responses
AT+WBR=0,9,”ABFF”,”C9” Note : Read 9 bytes
from the SPI bus, after having sent the 0xC9 Opcode
byte and ABFF Address. +WBR: 0A5F98231012345678 OK
AT+WBR=1,5,”2A” +WBR: 0102030405
Note : Read 5 bytes from the I2C Soft bus, OK
at the 0x2A slave address.
AT+WBR=2,2,0 +WBR: A000
Read 2 bytes from the Parallel bus with the OK
A2 pin set to 0.
Defined values
< BusId >
0 : SPI bus.
1 : I2C Soft bus.
2 : Parallel bus.
<Size>
Size of data to read, in bytes (max 256 bytes).
18.46 FLYFOT Bus Write +WBW
Description
This specific command allows to write a buffer on a specific bus (SPI, I2C soft or parallel).
Note : Bus configuration is set by the +WBM command.
Syntax
Command syntax: AT+WBW=<BusId>,<Size>[,<Address>]<CR>
<Data Buffer> <ctrl-Z >
Command Possible responses
AT+WBW=0,10<CR> OK
0123456789ABCDEF0123<ctrl-Z> Note : Data buffer is written on SPI bus.
Note : Write 10 bytes on the SPI bus.
AT+WBW=1,5<CR> OK
0246801234<ctrl-Z> Note : Data buffer is written on I2C Soft
Note : Write 5 bytes on the I2C Soft bus. bus.