Hi, in our project we use nRF5340 to control some externanal peripherals as flash mem through SPI and also we need BLE comunication.
The case is if whe allow the config for the BLE the sistems fall down.
And if set the BLE config in "n" works fine.
This is al the prj.config:
# # Copyright (c) 2022 Nordic Semiconductor ASA # # SPDX-License-Identifier: LicenseRef-Nordic-5-Clause # CONFIG_WIFI=y CONFIG_WIFI_NRF700X=y CONFIG_NET_L2_WIFI_MGMT=y CONFIG_HEAP_MEM_POOL_SIZE=25000 CONFIG_NET_PKT_RX_COUNT=1 CONFIG_NET_PKT_TX_COUNT=1 # System settings CONFIG_NEWLIB_LIBC=y CONFIG_NEWLIB_LIBC_NANO=n # Networking CONFIG_NETWORKING=y CONFIG_NET_L2_ETHERNET=y # TODO: Debug why DHCP is needed to scan CONFIG_NET_DHCPV4=y CONFIG_NET_IPV4=y CONFIG_NET_UDP=y CONFIG_INIT_STACKS=y # Memories CONFIG_MAIN_STACK_SIZE=8192 CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=4096 CONFIG_NET_TX_STACK_SIZE=4096 CONFIG_NET_RX_STACK_SIZE=4096 # Debugging CONFIG_STACK_SENTINEL=y CONFIG_DEBUG_COREDUMP=y CONFIG_DEBUG_COREDUMP_BACKEND_LOGGING=y CONFIG_DEBUG_COREDUMP_MEMORY_DUMP_MIN=y # Logging CONFIG_LOG=y CONFIG_PRINTK=y # Peripherals CONFIG_GPIO=y CONFIG_ADC=y CONFIG_ADC_ASYNC=y CONFIG_ADC_NRFX_SAADC=y CONFIG_PINCTRL=y # I2C CONFIG_I2C=y CONFIG_NRFX_TWIM1=y # SPI CONFIG_SPI=y CONFIG_NRFX_SPIM3=y # UARTE CONFIG_NRFX_UARTE0=y CONFIG_NRFX_UARTE2=y # Reboot CONFIG_REBOOT=y # BLE configuration CONFIG_BT=y CONFIG_SETTINGS=y CONFIG_BT_PERIPHERAL=y CONFIG_BT_GATT_DYNAMIC_DB=y CONFIG_BT_DEVICE_NAME="name" CONFIG_BT_L2CAP_TX_MTU=252 CONFIG_BT_BUF_ACL_TX_SIZE=251 CONFIG_BT_BUF_ACL_RX_SIZE=502 # USB CONFIG_USB_DEVICE_STACK=y CONFIG_USB_DEVICE_PRODUCT="name" CONFIG_USB_DEVICE_PID=0x0009 CONFIG_LOG=y CONFIG_USB_DRIVER_LOG_LEVEL_ERR=y CONFIG_USB_DEVICE_LOOPBACK=y CONFIG_USB_DEVICE_LOG_LEVEL_ERR=y CONFIG_USB_DEVICE_INITIALIZE_AT_BOOT=n # Low Power CONFIG_PM_DEVICE=y CONFIG_POWEROFF=y #NFC Tag pins as GPIO CONFIG_NFCT_PINS_AS_GPIOS=y
Why doesn't work the system with this configuration when is set "y" in "CONFIG_BT"?
Thanks in advance, regards.