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nRF51822 Development Kit User Guide v1.4
4. Select the
Target
tab.
5. In
Read/Only Memory Areas
,
define
values for
Start
and
Size
.
6. In
Read/Write Memory Areas
,
define
values for
Start
and
Size
as seen in
7. Click
OK
.
Below is an example configuration for an application using a chip with 256 kB of code memory and 16 kB of
RAM, and a SoftDevice using 128 kB of code memory and 8 kB of RAM (SoftDevice B described in
• Base code memory address 0x20000 and available code memory size is 0x20000 (128 kB).
• Base RAM memory address 0x20002000 and available RAM size is 0x2000 (8 kB).
Figure 24
Memory layout with example SoftDevice
Table 7
Memory layout
Memory
Description
IROM1
Start
Specify the start address for the application code
Size
Specify available code size for the application code
IRAM1
Start
Specify start address for the application data
Size
Specify available RAM size for the application data