C2510Fx / CC2511Fx
Bit
7:5
4
Name
Description
Reserved, write as 0
Boot Block Lock
BBLOCK
0
1
Page 0 is write protected
Page 0 is writeable, unless LSIZE is 000
3:1
LSIZE[2:0]
Lock Size. Sets the size of the upper flash area which is write-protected. Byte
sizes are listed below
000 32 KB (all pages)
001 24 KB
010 16 KB
011 8 KB
CC2510F32 and CC2511F32 only
CC2510F32 and CC2511F32 only
CC2510F32 and CC2511F32 only
CC2510F32 and CC2511F32 only
CC2510F32 and CC2511F32 only
CC2510F32 and CC2511F32 only
100 4 KB
101 2 KB
110 1 KB
111 0 bytes (no pages)
Debug lock bit
0
DBGLOCK
0
1
Disable debug commands
Enable debug commands
Table 44: Flash Lock Protection Bits Definition
12.4 Debug Commands
The debug commands are shown in Table 45.
Some of the debug commands are described
in further detail in the following sections
hardware breakpoints. When a hardware
breakpoint is enabled it will compare the CPU
address bus with the breakpoint. When a
match occurs, the CPU is halted.
12.4.1 Debug Configuration
When issuing the SET_HW_BRKPNT debug
command, the external host must supply three
data bytes that define the hardware
breakpoint. The hardware breakpoint itself
consists of 18 bits while three bits are used for
control purposes. The format of the three data
bytes for the SET_HW_BRKPNT command is
as follows.
The
commands
WR_CONFIG
and
RD_CONFIG are used to access the debug
configuration data byte. The format and
description of this configuration data is shown
in Table 46
12.4.2 Debug Status
The first data byte consists of the following:
A debug status byte is read using the
READ_STATUS command. The format and
description of this debug status is shown in
Table 47.
Bit Description
The READ_STATUS command is used e.g.
for polling the status of flash chip erase after a
CHIP_ERASE command or oscillator stable
status required for debug commands HALT,
RESUME, DEBUG_INSTR, STEP_REPLACE,
and STEP_INSTR.
7:5 Unused
4:3 Breakpoint number; 0 - 3
2
Breakpoint enable
0
1
Disable
Enable
1:0 Reserved. Must be 00.
12.4.3 Hardware Breakpoints
The debug command SET_HW_BRKPNT is
used to set a hardware breakpoint. The
The second data byte consists of bits 15 - 8 of
the hardware breakpoint while the third data
byte consists of bits 7-0 of the hardware
CC2510Fx/CC2511Fx
supports up to four
SWRS055D
Page 70 of 243
TAOS [ TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS ]
