esp-idf/examples/protocols/aws_iot/thing_shadow/sdkconfig.defaults

# Enable AWS IoT SDK support
CONFIG_AWS_IOT_SDK=y

# Enable FATFS read only with long filename support
# for loading Cert/CA/etc from filesystem
# (if enabled in config)
CONFIG_FATFS_CODEPAGE_437=y
CONFIG_FATFS_LFN_HEAP=y

# Enable TLS asymmetric in/out content length
CONFIG_MBEDTLS_ASYMMETRIC_CONTENT_LEN=y
AWS IoT Device SDK Support Use device cert/key embedded in firmware, or loaded from filesystem. 2016-10-05 01:32:09 -04:00			`# Enable AWS IoT SDK support`
			`CONFIG_AWS_IOT_SDK=y`

			`# Enable FATFS read only with long filename support`
			`# for loading Cert/CA/etc from filesystem`
			`# (if enabled in config)`
			`CONFIG_FATFS_CODEPAGE_437=y`
			`CONFIG_FATFS_LFN_HEAP=y`
aws_iot: optimize dynamic memory by tweaking tls out buf content length 2018-09-22 08:22:10 -04:00
			`# Enable TLS asymmetric in/out content length`
			`CONFIG_MBEDTLS_ASYMMETRIC_CONTENT_LEN=y`