Cypress CYW943907AEVAL1F User Manual page 43

5.1.3.3 Create a policy
1. In the AWS IoT Console window, go to Secure > Policies, and then click the Create button as shown in
2. The Create a policy window appears. Assign a policy name in the Name field (for example, 943907_policy).
3. In Add statement, specify the Action as iot:*.
4. Assign an Amazon Resource Name (ARN) in the Resource ARN field. To use a wildcard, change the last part of the
Resource ARN as follows:
from arn:aws:iot:us-east-1:xxxxxxxxxxxx:topic/replaceWithATopic
to
arn:aws:iot:us-east-1:xxxxxxxxxxxx:*
Notes:
▪
Use the region that you selected when you set up your account.
▪
Replace xxxxxxxxxxxx with the appropriate value for your ARN.
▪ In the ARN name, ensure to change "topic/replaceWithATopic" to "*", where "*" indicates all topics. If you
want to use the certificates only for a specific topic (in our case, "943907_led_onoff" is the one defined as
WICED_TOPIC macro in publish_subscribe.c), use the following Resource ARN "arn:aws:iot:us-east-
1:xxxxxxxxxxxx:943907_led_onoff".
5. Select the check box Allow Effect as shown in
CYW943907AEVAL1F Evaluation Kit User Guide, Doc. No. 002-18703 Rev. *B
Figure 5-5. Create a Policy
Figure 5-6.
Code Examples
Figure 5-5.
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