Hi,
I am using SDK v2.6.1 with the nrf7002dk_nrf5340_cpuapp board.
My HTTPS code works fine, but when I try to merge the configuration files for BLE, ADC, WebSocket, and I2C into the prj.conf file, I encounter the error: FLASH overflowed by 259696.
How can I resolve this issue?
Please find my code and prj.conf file below for your reference.
# Wi-Fi CONFIG_WIFI=y CONFIG_WIFI_NRF700X=y CONFIG_WPA_SUPP=y # CONFIG_WPA_SUPP_CRYPTO_PSA=y # Wi-Fi Credentials CONFIG_WIFI_CREDENTIALS=y CONFIG_WIFI_CREDENTIALS_STATIC=n # Networking Management API CONFIG_NET_MGMT=y CONFIG_NET_MGMT_EVENT=y CONFIG_NET_MGMT_EVENT_INFO=y CONFIG_NET_MGMT_EVENT_STACK_SIZE=4096 CONFIG_NET_CONNECTION_MANAGER=y CONFIG_WIFI_MGMT_EXT=y # Support for shell commands # CONFIG_SHELL=y # CONFIG_WIFI_CREDENTIALS_SHELL=y # CONFIG_SHELL_STACK_SIZE=4400 # Logging CONFIG_LOG=y # DK library CONFIG_DK_LIBRARY=y # System settings CONFIG_NEWLIB_LIBC=y CONFIG_NEWLIB_LIBC_NANO=n # Networking CONFIG_NETWORKING=y CONFIG_NET_NATIVE=y CONFIG_NET_SOCKETS=y CONFIG_NET_SOCKETS_POSIX_NAMES=y CONFIG_POSIX_MAX_FDS=16 CONFIG_NET_SOCKETS_POLL_MAX=6 CONFIG_NET_L2_ETHERNET=y CONFIG_NET_IPV4=y CONFIG_NET_IPV6=y CONFIG_NET_TCP=y CONFIG_NET_DHCPV4=y CONFIG_DNS_RESOLVER=y # TLS # STEP 1.1 - Enable the TLS library and security relevant configurations CONFIG_NET_SOCKETS_SOCKOPT_TLS=y CONFIG_TLS_CREDENTIALS=y CONFIG_MBEDTLS_RSA_C=y CONFIG_MBEDTLS_DHM_C=y # STEP 1.2 - Enable support for server name indication (SNI) CONFIG_MBEDTLS_SSL_SERVER_NAME_INDICATION=y # Memory CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=4096 CONFIG_MAIN_STACK_SIZE=4096 CONFIG_HEAP_MEM_POOL_SIZE=153600 CONFIG_NET_TCP_WORKQ_STACK_SIZE=2048 CONFIG_NET_TX_STACK_SIZE=4096 CONFIG_NET_RX_STACK_SIZE=4096 CONFIG_NET_BUF_RX_COUNT=16 CONFIG_NET_BUF_TX_COUNT=16 CONFIG_NET_BUF_DATA_SIZE=256 CONFIG_NET_TC_TX_COUNT=0 # HTTP CONFIG_HTTP_CLIENT=y # For storing Wi-Fi credentials CONFIG_WIFI_CREDENTIALS_BACKEND_SETTINGS=y CONFIG_FLASH=y CONFIG_FLASH_PAGE_LAYOUT=y CONFIG_FLASH_MAP=y CONFIG_NVS=y CONFIG_SETTINGS=y CONFIG_SETTINGS_NVS=y # CONFIG_NET_L2_WIFI_SHELL=y # General CONFIG_POSIX_CLOCK=y # Optimize Wi-Fi stack to save some memory CONFIG_NRF700X_MAX_TX_AGGREGATION=4 # Wi-Fi CONFIG_WIFI_NRF700X_LOG_LEVEL_ERR=y # WPA supplicant CONFIG_WPA_SUPP_LOG_LEVEL_ERR=y # Zephyr NET Connection Manager connectivity layer CONFIG_L2_WIFI_CONNECTIVITY=y # CONFIG_L2_WIFI_CONNECTIVITY_AUTO_DOWN=n # CONFIG_L2_WIFI_CONNECTIVITY_AUTO_CONNECT=n # DNS CONFIG_NET_SOCKETS_DNS_TIMEOUT=30000 # NET sockets CONFIG_NET_UDP=y # CONFIG_NET_SOCKETS_OFFLOAD=n # CONFIG_NET_CONTEXT_SNDTIMEO=y # TLS networking CONFIG_NET_SOCKETS_ENABLE_DTLS=n CONFIG_NET_SOCKETS_TLS_MAX_CONTEXTS=2 # TLS credentials # Here is the overlay I used for nrf7002dk_nrf5340_cpuapp # CONFIG_TLS_CREDENTIALS_BACKEND_VOLATILE=y # mbedTLS CONFIG_NRF_SECURITY=y CONFIG_MBEDTLS=y CONFIG_MBEDTLS_ENABLE_HEAP=y CONFIG_MBEDTLS_HEAP_SIZE=81920 CONFIG_PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY=y CONFIG_PSA_WANT_RSA_KEY_SIZE_2048=y CONFIG_MBEDTLS_TLS_LIBRARY=y CONFIG_PM_SINGLE_IMAGE=y CONFIG_WEBSOCKET_CLIENT=y # CONFIG_NET_CONFIG_SETTINGS=y CONFIG_NET_CONFIG_NEED_IPV4=y # CONFIG_SPI_NOR=n # Enable logging system CONFIG_LOG=y CONFIG_LOG_MODE_DEFERRED=y # Enable DK (Development Kit) library for buttons and LEDs CONFIG_DK_LIBRARY=y # Enable floating-point support in CBPRINTF CONFIG_CBPRINTF_FP_SUPPORT=y # Enable I2C support CONFIG_I2C=y # Enable ADC (Analog-to-Digital Converter) support CONFIG_ADC=y # Enable Flash memory support CONFIG_FLASH=y # Enable Non-Volatile Storage (NVS) support CONFIG_NVS=y # Enable flash page layout configuration for NVS CONFIG_FLASH_PAGE_LAYOUT=y # Enable debug-level logging for NVS-related operations CONFIG_NVS_LOG_LEVEL_DBG=y # Enable Bluetooth Low Energy (BLE) stack CONFIG_BT=y # Disable SMP (Security Manager Protocol) to prevent pairing and encryption CONFIG_BT_SMP=n # Enable Bluetooth Peripheral role CONFIG_BT_PERIPHERAL=y # Set Bluetooth device name CONFIG_BT_DEVICE_NAME="NKEY blatch" # Enable Device Information Service (DIS) CONFIG_BT_DIS=y # Disable Plug and Play (PNP) feature for DIS CONFIG_BT_DIS_PNP=n # Set manufacturer string for the Device Information Service CONFIG_BT_DIS_MANUF="Nexkey" # Enable Firmware Revision in Device Information Service CONFIG_BT_DIS_FW_REV=y # Set Firmware Revision String for the Device Information Service CONFIG_BT_DIS_FW_REV_STR="1.0.1" # Enable Bootloader support for MCUBoot CONFIG_BOOTLOADER_MCUBOOT=y # Disable Bluetooth Over-the-Air (OTA) DFU using MCUmgr (if not needed) CONFIG_NCS_SAMPLE_MCUMGR_BT_OTA_DFU=y # Enable immediate log output CONFIG_LOG_MODE_IMMEDIATE=y # Allow flash writes during runtime CONFIG_MPU_ALLOW_FLASH_WRITE=y # Enable Watchdog timer CONFIG_WATCHDOG=y CONFIG_WDT_LOG_LEVEL_DBG=y CONFIG_WDT_DISABLE_AT_BOOT=n # Increase stack size for the main thread and system workqueue CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=2048 CONFIG_MAIN_STACK_SIZE=2048