UM-WI-056
DA16xxx FreeRTOS Getting Started Guide
User Manual
Revision 1.0
27-Oct-2021
CFR0012
54 of 80
© 2021 Dialog Semiconductor
DPM TIM Wakeup Count(1~65535 dtim) ? [Quit] (Default 10) :
Custom value or “enter” for default.
============================================
DPM MODE : Enable
Dynamic Period Set : Disable
Keep Alive Time : 30000 ms
User Wakeup Time : 0 sec.
TIM Wakeup Count : 10 dtim
============================================
DPM CONFIGURATION CONFIRM ? [Yes/No/Quit] :
y
Enter “y” to
confirm DPM factors.
Configuration OK
. done
2. After reboot, the DA16200/600 will enter DPM sleep mode. The following message is displayed:
Connection COMPLETE to 80:ca:4b:30:02:0a
-- DHCP Client WLAN0: SEL(6)
-- DHCP Client WLAN0: REQ(1)
-- DHCP Client WLAN0: CHK(8)
-- DHCP Client WLAN0: BOUND(10)
Assigned addr : 192.168.219.105
netmask : 255.255.255.0
gateway : 192.168.219.1
DNS addr : 61.41.153.2
DHCP Server IP : 192.168.219.1
Lease Time : 06h 00m 00s
Renewal Time : 05h 00m 00s
NOTE
When the DA16200/600 is in DPM sleep mode, user input is not accepted by the debug terminal.
To reenable user input, see Section
Hold/Disable DPM Mode
When the DA16200/600 is in DPM sleep mode, user input is not accepted by the debug terminal.
This is because the UART interfaces are powered down during DPM Sleep.
To exit this state and start over with
setup
, do the following:
1. Copy the string
dpm hold
to the clipboard.
a. For example: open Notepad, type
dpm hold
, and then copy (Ctrl + C) the command string.
2. Use RTC_PWR_KEY to power off (move to OFF position).
3. Use RTC_PWR_KEY to power on (move to ON position).
4. Before the message
“
>>> Start DPM Power-Down !!!
”
is printed on the console, quickly do the
following:
a. Paste the
dpm hold
string in the terminal window and immediately press the
ENTER
key.
i.
For Windows tera term, use ALT-R or right click the window to paste the string.
ii. For Linux minicom, use CTRL-V or right click the window to paste the string.
b. Once this procedure is done quickly and successfully, the message
“-
DPM Sleep Manager
HOLD…
“ is displayed.
c. If DPM mode does not stop successfully then try again.
******************************************************
* DA16200 SDK Information
* ---------------------------------------------------
*
* - CPU Type : Cortex-M4 (120MHz)
* - OS Type : FreeRTOS 10.4.3
* - Serial Flash : 4 MB
* - SDK Version : V3.1.3.0 GEN
* - F/W Version : FRTOS-GEN01-01-15129-000000
* - F/W Build Time : Aug 26 2021 22:58:01
