Renesas DA16200 PMOD User manual

User Manual
DA16200 DA16600 Getting
Started with AWS® IoT Using AT-
Command
UM-WI-038
Abstract
This document introduces the AT-Command interface for AWS® IoT through a demonstration of the
AWS® IoT reference design and the AWS® IoT Android/iOS mobile applications.

UM-WI-038
DA16200 DA16600 Getting Started with AWS® IoT Using AT-Command
User Manual
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© 2023 Renesas Electronics
Contents
Abstract................................................................................................................................................ 1
Contents............................................................................................................................................... 2
Figures.................................................................................................................................................. 3
Tables ................................................................................................................................................... 3
1Abstract.......................................................................................................................................... 4
2Terms and Definitions................................................................................................................... 4
3References..................................................................................................................................... 4
4What is AT-Command for AWS-IoT............................................................................................. 5
5Release Package ........................................................................................................................... 5
6Hardware Configuration ............................................................................................................... 6
6.1 How to Configure Hardware.................................................................................................. 7
6.1.1 UART Connection.................................................................................................. 7
6.1.2 DA16200 (DA16600) Wake Up Connection.......................................................... 9
6.1.3 External Host Wake Up Connection...................................................................... 9
7Software Configuration............................................................................................................... 12
7.1 The DA16200 (DA16600)....................................................................................................12
7.1.1 How to Connect with Tera Term.......................................................................... 12
7.1.2 How to Download a Firmware Image to the DA16200 (DA16600)......................13
7.1.3 Thing Name for Testing....................................................................................... 15
7.1.4 Stand-Alone Mode...............................................................................................16
7.2 MCU Setting........................................................................................................................16
8Mobile App................................................................................................................................... 21
8.1 Overview ............................................................................................................................. 21
8.2 Open Door...........................................................................................................................22
8.3 Close Door .......................................................................................................................... 24
8.4 OTA Update of MCU Firmware........................................................................................... 27
8.5 Mobile App UI......................................................................................................................27
Appendix A List of AT-Commands for AWS IoT ............................................................................ 30
A.1 Operating Modes................................................................................................................. 30
A.1.1 Setting Mode........................................................................................................30
A.1.2 Provisioning Mode ............................................................................................... 30
A.1.3 Communication Mode.......................................................................................... 31
A.2 Configuring Topic to Publish, Subscribe and Shadow........................................................31
A.2.1 Configure Topics..................................................................................................31
A.3 AT-CMD List........................................................................................................................32
A.3.1 Basic Set..............................................................................................................32
A.3.2 TLS ...................................................................................................................... 33
A.3.3 PIN MUX.............................................................................................................. 34
A.3.4 Configuring Data as Topics ................................................................................. 35
A.3.5 Command –MCU to DA16200 (DA16600) .........................................................35
A.3.6 Command –DA16200 (DA16600) to MCU .........................................................36

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A.3.7 DA16200 (DA16600) Status –DA16200 (DA16600) to MCU............................. 36
Revision History ................................................................................................................................ 38
Figures
Figure 1: Overview of AWS-IoT with AT-Command.............................................................................. 5
Figure 2: Hardware Configuration ......................................................................................................... 6
Figure 3: Default UART HW Connection............................................................................................... 8
Figure 4: Sample Example of UART1 HW Connection......................................................................... 8
Figure 5: DA16200 (DA16600) Wake Up HW Connection.................................................................... 9
Figure 6: HW Connection of Default Wake Up Pin .............................................................................10
Figure 7: Example HW Connection for External Host Wake Up Pin................................................... 10
Figure 8: Tera Term............................................................................................................................. 12
Figure 9: Serial Port Setup.................................................................................................................. 12
Figure 10: Download DA16200 (DA16600) Image..............................................................................13
Figure 11: Reset Button....................................................................................................................... 14
Figure 12: e2studio Project File...........................................................................................................17
Figure 13: Thing Name in MCU Source Code..................................................................................... 17
Figure 14: Build Project....................................................................................................................... 18
Figure 15: Debug Configuration .......................................................................................................... 18
Figure 16: Block Diagram of Opening a Door .....................................................................................22
Figure 17: Open Door in the App ........................................................................................................ 22
Figure 18: Shadow State When Door Opened.................................................................................... 23
Figure 19: Block Diagram of Closing a Door....................................................................................... 25
Figure 20: Close Door in the App........................................................................................................25
Figure 21: Shadow State when Door is Closed .................................................................................. 26
Figure 22: Block Diagram of MCU OTA.............................................................................................. 27
Figure 23: Android Application ............................................................................................................ 28
Figure 24: Setting Mode ...................................................................................................................... 30
Figure 25: Provisioning Mode.............................................................................................................. 31
Figure 26: Communication Mode ........................................................................................................ 31
Figure 27: Communication between MCU and Phone........................................................................ 32
Tables
Table 1: Pin Connection........................................................................................................................ 6
Table 2: Serial Port Configuration Values ............................................................................................. 7
Table 3: UART1 Pin Configuration........................................................................................................ 8
Table 4: GPIO Pin Configuration......................................................................................................... 10
Table 5: Configuration of the Topics ................................................................................................... 32
Table 6: The Basic Set of MCU to DA16200 (DA16600) .................................................................... 32
Table 7: TLS from MCU to DA16200 (DA16600)................................................................................33
Table 8: PIN MUX from MCU to DA16200 (DA16600) .......................................................................34
Table 9: Configuration Data from MCU to DA16200 (DA16600) ........................................................35
Table 10: Command of MCU to DA16200 (DA16600)........................................................................35
Table 11: Command of DA16200 (DA16600) to MCU........................................................................36
Table 12: Status from DA16200 (DA16600) to MCU .......................................................................... 36

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DA16200 DA16600 Getting Started with AWS® IoT Using AT-Command
User Manual
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1 Abstract
The DA16200 (DA16600) AT-Command for AWS-IoT helps IoT designers and engineers accelerate
the development of IoT applications and solutions. This guide introduces the DA16200 (DA16600)
AT-Commands for AWS-IoT and describes how to use the DA16200 (DA16600) EVB and EK-
RA6M4 board to set up a hardware development environment, install the necessary software, and
download and run an example application.
2 Terms and Definitions
AP Access Point
ADB Android Debug Bridge
API Application Programming Interface
AWS Amazon Web Services
CFG CONFIGURE
CMD COMMAND
DPM Dynamic Power Management
DTIM Delivery Traffic Indication Map
IoT Internet of Things
MCU Micro-Controller Unit
OTA Over-The-Air
RTC Real Time Clock
SDK Software Development Kit
TIM Traffic Indication MAP
TSL Transport Layer Security
3 References
[1] UM-WI-017, DA16200 AWS IoT Server Setup, Renesas Electronics
[2] UM-WI-056, DA16200 DA16600 FreeRTOS Getting Started Guide, Renesas Electronics
[3] UM-WI-042, DA16200 Provisioning the Mobile App, Renesas Electronics
[4] UM-WI-044, DA16600 Provisioning the Mobile App, Renesas Electronics
[5] UM-WI-016, DA16200 Door Lock Application AWS IoT, Renesas Electronics

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4 What is AT-Command for AWS-IoT
AT-Command for AWS-IoT is a solution developed for the DA16200 (DA16600) Wi-Fi device and
modules that provides connectivity between a MCU and a Mobile phone through an AWS-IoT server
using AT-Command interfaces. This reference design can be used to easily develop an AWS-IoT
solution and quickly go to mass production. See Figure 1 for details.
Figure 1: Overview of AWS-IoT with AT-Command
5 Release Package
The contents of AT-Commands for AWS IoT package are as follows:
○\DA16200 or \DA16600
–Firmware images for the DA16200 (DA16600) Wi-Fi devices
–Tera Term script for downloading the firmware images to a DA16200 (DA16600) Wi-Fi
device
○\DA16200\Script (\DA16600\Script)
–Tera Term script which demonstrates how to use AT-Commands for AWS IoT using a PC
and the DA16200 (DA16600)
–Getting Stared with AT-Commands for AWS IoT
•Introduces the DA16200 (DA16600) AT-Commands for AWS IoT
and describes how to setup the development environment and test
the examples.
•Describes how to connect an external host to the DA16200
(DA16600) EVK for using the AT-Commands for AWS IoT.
•Describes the AT-Commands for AWS IoT command list.
○\MCU
–Sample project based on the RA6M4 development environment which demonstrates how
to use AT-Commands for AWS IoT.

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6 Hardware Configuration
As shown in Figure 2, the demonstration hardware for the DA16200 (DA16600) AT-Commands for
AWS IoT consists of:
- DA16200 (DA16600) EVK
- EK-RA6M4 board
- Windows laptop or PC
The DA16200 (DA16600) AT-Commands for AWS IoT requires two UART ports:
- UART0 is used to download firmware and log output.
- UART1 or UART2 is used to communicate AT commands and responses between the MCU
and the DA16200 (DA16600).
Additionally, two other connections are required between the MCU and the DA16200 (DA16600):
- GPIO from the MCU to the DA16200 (DA16600) to wake up the DA16200 (DA16600) from
DPM mode.
- GPIO from the DA16200 (DA16600) to the MCU to wake up the MCU if it is in sleep mode.
Figure 2: Hardware Configuration
The pin connections between the DA16200 (DA16600) EVK and the EK-RA6M4 board are shown in
Table 1.
Table 1: Pin Connection
Function
DA16200 EVK
DA16600 EVK
EK-RA6M4 Board
Pin Number
Pin Name
Pin Number
Pin Name
Pin Number
Pin Name
Ground
J3.18
GND
J2.12
GND
J24-7
GND
UART_TX
J4.11
TX1/GPIOA_4
J2.2
TX2/GPIOC_6
J23-2
D1 / TXD
UART_RX
J4.12
RX1/GPIOA_5
J2.4
RX2/GPIOC_7
J23-1
D0 / RXD
DA16200_WAKE_UP
J3.11
RTC_WAKE_UP2
SW1
RTC_WAKE_UP2
J23-6
D5 / PWM

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Function
DA16200 EVK
DA16600 EVK
EK-RA6M4 Board
Pin Number
Pin Name
Pin Number
Pin Name
Pin Number
Pin Name
MCU_WAKE_UP
J4.18
GPIOA_11
J2.9
GPIOA_11
None
None
6.1 How to Configure Hardware
This section describes how to connect an external processor system, called the External Host to the
DA16200 (DA16600) EVK via hard wires, and use the UART interface for the AT-CMD protocol.
Three connections are required:
●UART connection
●DA16200 (DA16600) wake up connection from DPM
●External Host wake up connection when using power saving mode
This section also describes the AT Command used to configure the GPIO connections to the
External Host.
6.1.1 UART Connection
The default UART1 (DA16200 EVK) or UART2 (DA16600 EVK) configuration is shown in Table 2.
Table 2: Serial Port Configuration Values
Settings
Value
Baud Rate
115200
Data Bits
8
Parity
None
Stop Bits
1
Flow Control
(HW/SW)
None
6.1.1.1 Default UART Pin Connection
The DA16200 EVK uses GPIOA_4 for UART1 TX and GPIOA_5 for UART1 RX by default.
The DA16600 EVK uses GPIOC_6 for UART2 TX and GPIOC_7 for UART2 RX by default.
The RX, TX and GND signals of the External Host and the DA16200 (DA16600) must be connected
as shown in Figure 3.

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Figure 3: Default UART HW Connection
6.1.1.2 User UART Pin Connection Sample for the DA16200 EVK
If needed, AT-CMD can be used to change the pin connection to UART1 in accordance with the Pin
Mux Configuration as shown in Figure 4.
For example, the following AT-CMD can be used to change the Pin Mux configuration to use
GPIOA_2 for UART1 TX and GPIOA_3 for UART1 RX:
AT+AWS=SET NV_PIN_BMUX BMUX_UART1d // GPIOA_2 and GPIOA_3 for UART1
Figure 4: Sample Example of UART1 HW Connection
Table 3: UART1 Pin Configuration
PIN Mux
GPIO
Signal Name
PIN_AMUX
GPIOA_0
TX
GPIOA_1
RX

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PIN Mux
GPIO
Signal Name
PIN_BMUX
GPIOA_2
TX
GPIOA_3
RX
PIN_CMUX
GPIOA_4
TX
GPIOA_5
RX
PIN_DMUX
GPIOA_6
TX
GPIOA_7
RX
6.1.2 DA16200 (DA16600) Wake Up Connection
The DA16200 (DA16600) has a maximum power saving mode called DPM service. When the
DA16200 (DA16600) is configured in DPM mode, the External Host must wake up the DA16200
(DA16600) before sending or receiving data. The External Host can trigger a wakeup event by
connecting a GPIO pin to the RTC_WAKE_UP2 pin of DA16200 (DA16600) EVK. A wakeup event is
triggered when the GPIO pin transitions from Low to High and then back to Low.
Figure 5: DA16200 (DA16600) Wake Up HW Connection
6.1.3 External Host Wake Up Connection
In a low power scenario, the External Host may be in sleep mode to save power. In this case, the
DA16200 (DA16600) requires a connection to the External Host to trigger a wake up from sleep
mode. This connection is not required if the External Host is not using sleep mode.
6.1.3.1 Default External Host Wake Up Pin Connection
By default, the DA16200 (DA16600) EVK uses pin GPIOA_11 to wake up an External Host (Figure
6). The AT-Commands to configure the External Host wake up pin are as follows:
AT+AWS SET APP_MCU_WKAEUP_PORT GPIO_UNIT_A // GPIO_A port
AT+AWS SET APP_MCU_WKAEUP_PIN GPIO_PIN11 // GPIO_11

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Figure 6: HW Connection of Default Wake Up Pin
6.1.3.2 External Host Wake Up Pin Configuration Example for DA16200 EVK
On the DA16200 EVK, GPIOA_0~ GPIOA_11 and GPIOC_6 ~ GPIOC_8 can be used as an External
Host wake up pin.
To avoid duplication, assign the External Host wake up pin to an available GPIO pin. Table 4 shows
the GPIO pin configuration information. For example, to use GPIOC_6 of the DA16200 EVK for the
External Host wake up pin, set the GPIO port and the GPIO pin using the following AT-Commands:
AT+AWS SET APP_MCU_WKAEUP_PORT GPIO_UNIT_C // GPIO_C port
AT+AWS SET APP_MCU_WKAEUP_PIN GPIO_PIN6 // GPIO_6
Figure 7: Example HW Connection for External Host Wake Up Pin
Table 4: GPIO Pin Configuration
Port
PIN Mux
GPIO
GPIO_UNIT_A
PIN_AMUX
GPIOA_0
GPIOA_1
PIN_BMUX
GPIOA_2
GPIOA_3
PIN_CMUX
GPIOA_4
GPIOA_5
PIN_DMUX
GPIOA_6

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Port
PIN Mux
GPIO
GPIOA_7
PIN_EMUX
GPIOA_8
GPIOA_9
PIN_FMUX
GPIOA_10
GPIOA_11
GPIO_UNIT_C
PIN_UMUX
GPIOC_6
GPIOC_7
GPIOC_8

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7 Software Configuration
7.1 The DA16200 (DA16600)
A serial communication tool such as Tera Term is required to connect the laptop/PC to the DA16200
(DA16600) to download the firmware images and monitor the debug logs.
Tera Term link is https://ttssh2.osdn.jp/
7.1.1 How to Connect with Tera Term
Procedure:
1. Locate and connect the serial port on the PC.
Figure 8: Tera Term
2. Select a baud-rate. The default value for DA16200 (DA16600) is 230400.
Figure 9: Serial Port Setup

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3. After connecting to the DA16200 with Tera Term, check for the command prompt as shown
below
******************************************************
* DA16200 SDK Information
* ---------------------------------------------------
*
* - CPU Type : Cortex-M4 (120MHz)
* - OS Type : FreeRTOS 10.4.3
* - Serial Flash : 4 MB
* - SDK Version : V3.2.0.0 GEN
* - F/W Version : FRTOS-GEN01-01-03339ce3d-002291
* - F/W Build Time : Nov 29 2021 16:06:16
* - Boot Index : 0
*
******************************************************
Not define feature and set Default EVK
EVK Doorlock or Default EVK (current board=0)
System Mode : Station Only (0)
>>> DA16x Supp Ver2.7 - 2020_07
>>> MAC address (sta0) : d4:3d:39:11:5e:72
>>> sta0 interface add OK
>>> Start STA mode...
>>> UART1 : Clock=80000000, BaudRate=115200
>>> UART1 : DMA Enabled ...
[reg_user_atcmd_help_cb] Start AT Command (UART1)
[UART ready notification]
[/DA16200] #
7.1.2 How to Download a Firmware Image to the DA16200 (DA16600)
Procedure
Note 1 There are two types of DA16200 (DA16600) firmware images in the DA16200_img\ or DA16600_img\
folder: DA16200_FBOOT and DA16200_FRTOS or DA16600_FBOOT and DA16600_FRTOS .
1. The firmware images can be downloaded to the DA16200 (DA16600) by selecting Control >
Marco > *_download_*.ttl script in the DA16200_img\ or DA16200_img\ folder.
Figure 10: Download DA16200 (DA16600) Image

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2. A factory reset is required to enter the AWS-IoT Configuration Setting mode. This can be done by
pushing the “Factory_RST” button for 5 seconds as shown in Figure 11.
Figure 11: Reset Button
RTC switched to XTAL5 seconds
Factory reset ready.
Factory Reseting....
DA16200 concurrent factory reset AP mode = 1 ("AP_ONLY")....
....[app_set_customer_ap_configure] set AP config mode = 0
apps_reboot_ap_mode Customer configuration ...
.
default_ssid = "Dialog_DA16200" ..., ap_config_param->ssid_name
PW = 1234567890
PW = 1234567890 completed
.
apps_reboot_ap_mode IPADDR_CUSTOMER...
....
apps_reboot_ap_mode customer_dhcpd_flag == DHCPD_CUSTOMER..
......
OK
The DA16200 (DA16600) is now ready to enter the AWS-IoT Configuration Settings.

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Soft-AP is Ready (d4:3d:39:11:5e:73)
>>> UART1 : Clock=80000000, BaudRate=115200
>>> UART1 : DMA Enabled ...
[UART ready notification]
[http_server_task] HTTP-Server Start!!
===========================================
[ AWS-IOT AT-COMMAND ]
[ aws_shadow_dpm_auto_start]
AWS_IOT on Station Mode for "PST-DOORLOCK-3"
============================================
default set to mcu_wakeup_port=0, mcu_wakeup_pin=0x800
Root CA: X
Certificate: X
Private Key: X
Not ready Cert for AWS service ...
invalid aws feature...can't start AWS thread...check again
.. UART ready
7.1.3 Thing Name for Testing
A unique device id called Thing name is required for testing on the provided AWS IoT reference
server.
Note 2 The required Thing name can be requested from a Field Application Engineering (FAE). For more
information to create and set up an AWS IoT own server, see the DA16200 AWS IoT Server Setup [1].
Set the Thing name in the MCU source code or set it in the provided scripts.
The scripts are in the SDK at the following location:
\DA16x00_img\script\doorlock.ttl
;In order to use this script on DA16200, the console should be prompt
;after setting the DA16200 to STA mode, SNTP client enable, and no DPM mode in easy setup through the
console.
;set configurations with DA16200's console
;set features
sendln "user"
;set use fleet provisioning
sendln "SET AWS_USE_FP 0"
;set board type
sendln "SET APP_BOARD_FEATURE EVK"
mpause 400
;set your thingname
;sendln "SET APP_THINGNAME please_enter_thing_name if not use fleet provisioning"
mpause 400
;set broker address
sendln "SET AWS_BROKER a1kzdt4nun8bnh-ats.iot.ap-northeast-2.amazonaws.com"
mpause 400

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For MCU source code can be found in the following file:
\MCU\RA6M4\Src\atcmd\at_cmd.c.
#define MAX_RETRY_SEND_COUNT 10
/* AWS features, configurations, and certification keys */
const char* cmd_set_cfg[MAX_CFG_NUM] =
{
#if (AWS_USE_FLEET_PROV == 1)
"\r\nAT+"PLATFORM" SET AWS_USE_FP 1\r\n",
#else
"\r\nAT+"PLATFORM" SET AWS_USE_FP 0\r\n",
#endif
"\r\nAT+"PLATFORM" SET APP_BOARD_FEATURE EVK\r\n",
#if (AWS_USE_FLEET_PROV == 0)
"\r\nAT+"PLATFORM" SET APP_THINGNAME PST-DOORLOCK-3\r\n",
#endif
"\r\nAT+"PLATFORM" SET AWS_BROKER a1kzdt4nun8bnh-ats.iot.ap-northeast-2.amazonaws.com\r\n",
"\r\nAT+"PLATFORM" SET APP_LPORT 1883\r\n",
"\r\nAT+"PLATFORM" SET APP_SUBTOPIC /AppControl\r\n",
"\r\nAT+"PLATFORM" SET APP_PUBTOPIC /DeviceControl\r\n",
"\r\nAT+"PLATFORM" CFG 0 app_door 1 2\r\n", /* mcu sub. str */
"\r\nAT+"PLATFORM" CFG 1 mcu_door 1 0\r\n", /* mcu pub. str */
"\r\nAT+"PLATFORM" CFG 2 app_window 1 2\r\n", /* mcu sub. str */
"\r\nAT+"PLATFORM" CFG 3 mcu_window 1 0\r\n", /* mcu pub. str */
"\r\nAT+"PLATFORM" CFG 4 battery 0 1\r\n", /* shadow int */
"\r\nAT+"PLATFORM" CFG 5 temperature 2 1\r\n", /* shadow float */
"\r\nAT+"PLATFORM" CFG 6 doorStat 1 1\r\n", /* shadow str */
"\r\nAT+"PLATFORM" CFG 7 windowStat 1 1\r\n", /* shadow str */
"\r\nAT+"PLATFORM" CFG 8 app_shadow 1 2\r\n", /* mcu sub. str */
"\r\nAT+"PLATFORM" CFG 9 mcu_shadow 1 0\r\n", /* mcu pub. str */
"\r\nAT+"PLATFORM" SET SLEEP_MODE 3\r\n",
"\r\nAT+"PLATFORM" SET USE_DPM 1\r\n",
"\r\nAT+"PLATFORM" SET RTC_TIME 1740\r\n",
"\r\nAT+"PLATFORM" SET DPM_KEEP_ALIVE 30000\r\n",
"\r\nAT+"PLATFORM" SET USE_WAKE_UP 0\r\n",
"\r\nAT+"PLATFORM" SET TIM_WAKE_UP 10\r\n",
"\r\nAT+"PLATFORM" SET APP_MCU_WKAEUP_PORT GPIO_UNIT_A\r\n", /* GPIO_UNIT_A or GPIO_UNIT_C */
"\r\nAT+"PLATFORM" SET APP_MCU_WKAEUP_PIN GPIO_PIN11\r\n" /* GPIO_PIN0 ~ GPIO_PIN11 or
GPIO_PIN6~GPIO_PIN8 */
};
7.1.4 Stand-Alone Mode
If an external host MCU is not available, the AWS-IoT commands can be tested with the sample
script provided in the SDK .
Door lock for two-way communication: \DA16x00_img\script\doorlock.ttl.
Note that the example script only supports initial value setting. To fully verify the operation of the AT
Commands, an MCU should be used for interacting with the server and application.
7.2 MCU Setting
Requirements:
e2studio, Free IDE for referencing, and testing MCU source code.
e2studio link: https://www.renesas.com/us/en/software-tool/e-studio
Procedure
1. After installing e2studio, import the project fold at \MCU\RA6M4\. See Figure 12.

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Figure 12: e2studio Project File
2. Use the Thing name received from the FAE to test without setting up a server.
3. Change the Thing name to the received name (see Figure 13).
Note that for Fleet Provisioning, a thing name or device certification and key are not required. These
will be created during the fleet provisioning process. For detailed information on Fleet Provisioning,
see the DA16200 Door Lock Application for AWS IoT [5].
Figure 13: Thing Name in MCU Source Code
4. Select project > Build Project to build (see Figure 14).

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Figure 14: Build Project
Note 3 When connecting to the RA6M4 MCU for the first time or changing the configuration, follow the step 5
to set up the FSP Configuration.
5. Select Configurations.xml to set FSP configuration of the RA6M4 MCU (see Figure 15).
Figure 15: Debug Configuration

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© 2023 Renesas Electronics
6. When clicking the Debug icon on the Tool bar, the MCU image will be downloaded to the device.
7. The following shows the console output of the DA16200 (DA16600) after a factory mode reset.
Soft-AP is Ready (d4:3d:39:10:d5:07)
>>> UART1 : Clock=80000000, BaudRate=115200
>>> UART1 : DMA Enabled ...
[UART ready notification]
[http_server_task] HTTP-Server Start!!
===========================================
[ AWS-IOT AT-COMMAND ]
[ aws_shadow_dpm_auto_start]
AWS_IOT on Station Mode for "PST-DOORLOCK-3"
============================================
[pal_app_dpm_auto_start] mcu_wakeup_port=-1, mcu_wakeup_pin=0x0
default set to mcu_wakeup_port=0, mcu_wakeup_pin=0x800
Root CA: X
Certificate: X
Private Key: X
nvram read string(thingname) error
invalid APP feature...can't start APP Platform thread...check again
.. UART ready
8. The following shows the console output of the DA16200 (DA16600) when setting the AWS IoT
configuration via AT Commands from an MCU.
=======================================================
argc num = 2
argv[0]: AT+AWS
argv[1]: CFG 3 mcu_window 1 0
=======================================================
=======================================================
Att[3] number : 3
Att[3] name : mcu_window
Att[3] data type: 1
Att[3] MQTT type: 0
=======================================================
=======================================================
argc num = 2
argv[0]: AT+AWS
argv[1]: CFG 4 battery 0 1
=======================================================
=======================================================
Att[4] number : 4
Att[4] name : battery
Att[4] data type: 0
Att[4] MQTT type: 1
=======================================================
=======================================================
argc num = 2
argv[0]: AT+AWS
argv[1]: CFG 5 temperature 2 1
=======================================================
=======================================================
Att[5] number : 5
Att[5] name : temperature
Att[5] data type: 2
Att[5] MQTT type: 1
=======================================================

UM-WI-038
DA16200 DA16600 Getting Started with AWS® IoT Using AT-Command
User Manual
Revision 1.3
23-Mar-2023
CFR0012
20 of 40
© 2023 Renesas Electronics
9. The following shows the console output of the DA16200 (DA16600) after the SoftAP has been
configured and it is waiting to be provisioned by the mobile application.
Soft-AP is Ready (d4:3d:39:10:d5:07)
>>> UART1 : Clock=80000000, BaudRate=115200
>>> UART1 : DMA Enabled ...
[UART ready notification]
[http_server_task] HTTP-Server Start!!
===========================================
[ AWS-IOT AT-COMMAND ]
[ aws_shadow_dpm_auto_start]
AWS_IOT on Station Mode for "PST-DOORLOCK-3"
============================================
[pal_app_dpm_auto_start] mcu_wakeup_port=0, mcu_wakeup_pin=0x800
Root CA: O
Certificate: O
Private Key: O
subscribe index=0, name=app_door
subscribe index=2, name=app_window
newNode index=4
newNode index=5
newNode index=6
newNode index=7
subscribe index=8, name=app_shadow
shadow item count = 4, (integer#=1, string#=2, float#=1)
current shadowConut = 4
pkey=windowStat, pdata=test
current shadowConut = 3
pkey=doorStat, pdata=test
current shadowConut = 2
pkey=temperature, pdata=16.500000
current shadowConut = 1
pkey=battery, pdata=2700
AWS_IOT AP Mode PST-DOORLOCK-3
+ATPROV=STATUS 1
=======================================================
[Start Provisioning with TCP/TLS] .. Soft AP Mode
=======================================================
[app_provision_switch_client_thread] Create...(status=0) [10]
[app_provision_TCP_server_thread] Create ...
[app_provision_TLS_server_thread] Create TLS...
>>> Start Provisioning Server (TLS) ...
Wait Accept (TLS)...
[app_find_home_ap] Wi-Fi Scan request success.
[app_find_home_ap:518] (0) iptime_justin / 3 / -34 / 2447
[app_find_home_ap:518] (1) AP-101-201 / 3 / -66 / 2432
[app_find_home_ap:518] (2) SK_WiFiGIGA551A_2.4G / 3 / -78 / 2422
[app_find_home_ap:518] (3) SK_WiFiGIGA551A / 3 / -79 / 2422
[app_find_home_ap:518] (4) SK_WiFi3801 / 3 / -94 / 2412
[app_find_home_ap:518] (5) NIS-HomeAP11N / 0 / -74 / 2447
[app_provision_TCP_server_thread] socket().. status=1
Wait Accept...