Registers; Running A Csp Program - Texas Instruments CC253x User Manual

Command Strobe Processor

23.14.7 Registers

CSPROG<N> (N Ranging From 0 to 23) (0x61C0 + N) – CSP Program
Bit Name
7:0 CSP_INSTR
CSPCTRL (0x61E0) – CSP Control Bit
Bit Name
7:1 –
0
MCU_CTRL
240
CC253x Radio
No
Clear program by
writing ISCLEAR
to RFST
No
Figure 23-23. Running a CSP Program
Reset R/W Description
0xD0 R Byte N of the CSP program memory
Reset R/W Description
0000 000 R0 Reserved. Read as 0
0 R/W CSP MCU control input
Copyright © 2009–2014, Texas Instruments Incorporated
Write instruction to
RFST
All instructions
written?
Yes
Set up , ,
CSPT CSPX
, , and
CSPY CSPZ
registers
CSPCTRL
Start execution by
writing ISSTART to
RFST
SSTOP instruction,
end of program, or
writing ISTOP to
stops program
RFST
Rerun last
Yes
program?
F0037-01
SWRU191F – April 2009 – Revised April 2014
www.ti.com
Submit Documentation Feedback