UM-WI-056
DA16xxx FreeRTOS Getting Started Guide
User Manual
Revision 1.0
27-Oct-2021
CFR0012
72 of 80
© 2021 Dialog Semiconductor
B.3.2
Memory Access Commands
Table 16: Memory Access Commands in MROM
Command
Parameters
Description
brd
[addr] [length]
byte read memory
bwr
[addr] [data] [length]
byte write memory
wrd
[addr] [length]
word read memory
wwr
[addr] [data] [length]
word write memory
lrd
[addr] [length]
long read memory
lwr
[addr] [data] [length]
long write memory
B.3.3
Download Commands
Table 17: Download Commands in MROM
Command
Parameters
Description
loady
[addr][sector_size][format]
boot
Download image to SFLASH
boot : ‘0’ address
ymodem
[addr] [size]
sfdp
Download image to RAM
sfdp : download sfdp to 0xf80040 (retention memory)
B.3.4
SFLASH Commands
Table 18: SFLASH Commands in MROM
Command
Parameters
Description
sflash
[op][start][length]
Sflash access
op : read, write, erase
start : start address
length : length
B.3.5
Secure Commands
Table 19: Secure Commands in MROM
Command
Parameters
Description
sbrom
[target][bootaddress][debug]
Secure boot command
target : sflash
boot address : 0 (boot) or a000(rtos)
debug : anything
socid
(none)
Display socid(secure soc id)
B.3.6
Additional Commands
Table 20: Additional Commands in MROM
Command
Parameters
Description
bmcfg
[op][bootmode]
Boot mode config
Not used