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Programmable Hardware Manual (PHM)
© Tibbo Technology Inc.
2
Register address, high
byte
---
3
Register address, low
byte
---
4
Data byte 1
---
5
Data byte 2
---
...
---
SPI read transaction
Byte number
MOSI
MISO
1
&h03 (read opcode)
---
2
Register address, high
byte
---
3
Register address, low
byte
---
4
---
Data byte 1
5
---
Data byte 2
---
...
Address auto-increments
Register address sent in bytes 2 and 3 of every SPI transaction will auto-increment
with each data byte send to or received from the FPGA.
This allows you to write or read multiple registers within the span of a single
transaction.
Registers
Registers described here are implemented within the
IR_Remote_bitmap.bin
FPGA
project, which needs to be uploaded into the FPGA during the
.
Registers are accessed using
SPI read and write transactions
Available registers:
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