RE: FAILED: zephyr/zephyr_pre0.elf zephyr/zephyr_pre0.map

Edvin — Tue, 16 May 2023 23:33:22 GMT

That was fortunate. It was not there when you uploaded the project. So did it build without errors after you added CONFIG_BT_CENTRAL=y?

RE: FAILED: zephyr/zephyr_pre0.elf zephyr/zephyr_pre0.map

simon8 — Tue, 16 May 2023 14:11:29 GMT

Hi Edvin, unfortunately it was just added as you could see in the prj.conf file:

#Enable OpenThread FTD features set
CONFIG_OPENTHREAD_NORDIC_LIBRARY_FTD=y

#L2 OpenThread enabling
CONFIG_NET_L2_OPENTHREAD=y

#Generic networking options
CONFIG_NETWORKING=y
CONFIG_OPENTHREAD_COAP=y

#Network parameter
CONFIG_OPENTHREAD_MANUAL_START=n
CONFIG_OPENTHREAD_NETWORK_NAME="CLT1"
CONFIG_OPENTHREAD_PANID=10000
CONFIG_OPENTHREAD_XPANID="fb:02:00:00:ab:cd:00:00"
CONFIG_OPENTHREAD_NETWORKKEY="00:11:22:33:44:55:66:77:88:99:aa:bb:cc:dd:ee:ff"

#Network shell
CONFIG_SHELL=y
CONFIG_OPENTHREAD_SHELL=y
CONFIG_SHELL_ARGC_MAX=26
CONFIG_SHELL_CMD_BUFF_SIZE=416

# Network sockets
CONFIG_NET_SOCKETS=y
CONFIG_NET_SOCKETS_POSIX_NAMES=y
CONFIG_NET_SOCKETS_POLL_MAX=4

#Additional parameter
CONFIG_MBEDTLS_SHA1_C=y
CONFIG_FPU=y

# Config logger
CONFIG_LOG=y

# nRF board library
CONFIG_DK_LIBRARY=y

# Enable and configure Bluetooth LE
CONFIG_BT=y
CONFIG_BT_DEBUG_LOG=y
CONFIG_BT_CENTRAL=y
CONFIG_BT_SMP=y
CONFIG_BT_GATT_CLIENT=y
CONFIG_CBPRINTF_FP_SUPPORT=y
CONFIG_BT_DEVICE_NAME="Zephyr Central MTU Update Sample"
CONFIG_LOG=y
CONFIG_BT_BUF_ACL_RX_SIZE=251
CONFIG_BT_L2CAP_TX_MTU=247

# Increase stack
CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=2144
CONFIG_BT_HOST_CCM=y

# Enable the NUS service
CONFIG_BT_NUS=y

# Enable bonding
CONFIG_BT_SETTINGS=y

RE: FAILED: zephyr/zephyr_pre0.elf zephyr/zephyr_pre0.map

Edvin — Tue, 16 May 2023 13:34:42 GMT

Hello,

If it can't find a reference to bt_le_scan_start, it sounds like it is missing a few configurations.

Try adding CONFIG_BT_CENTRAL=y, and see if that helps.

Best regards,

Edvin