Hi all.
hello everyone. I have a project on the nrf52840 board. The wiring of the board is shown below. The module is correctly flashed, but does not start. As if it is constantly in a Reset state. There is no external 32 kHz oscillator, I use an internal one. Below I will give the prog.conf settings. Please tell me where to dig.
This article didn't help (((
devzone.nordicsemi.com/.../custom-pcb-with-mdbt50q-with-internal-oscillator
CONFIG_NEWLIB_LIBC=y
CONFIG_NEWLIB_LIBC_NANO=n
CONFIG_STD_CPP2B=y
CONFIG_PM_DEVICE=y
CONFIG_POWEROFF=y
CONFIG_CPLUSPLUS=y
CONFIG_LIB_CPLUSPLUS=y
CONFIG_POSIX_MAX_FDS=16
CONFIG_POSIX_API=y
CONFIG_PTHREAD_IPC=y
CONFIG_MAX_PTHREAD_COUNT=5
CONFIG_SEM_VALUE_MAX=32767
# CONFIG_POSIX_CLOCK=y
CONFIG_MAX_TIMER_COUNT=5
CONFIG_POSIX_MQUEUE=y
CONFIG_MSG_COUNT_MAX=16
CONFIG_MSG_SIZE_MAX=16
CONFIG_MQUEUE_NAMELEN_MAX=16
CONFIG_EVENTFD=n
CONFIG_MAIN_STACK_SIZE=4096
CONFIG_KERNEL_INIT_PRIORITY_OBJECTS=30
CONFIG_KERNEL_INIT_PRIORITY_DEFAULT=40
CONFIG_KERNEL_INIT_PRIORITY_DEVICE=50
CONFIG_APPLICATION_INIT_PRIORITY=90
CONFIG_FPU=y
CONFIG_FPU_SHARING=y
CONFIG_ADC=y
#Enable MCUBOOT bootloader build in the application
CONFIG_BOOTLOADER_MCUBOOT=y
#Include MCUMGR and the dependencies in the build
CONFIG_NCS_SAMPLE_MCUMGR_BT_OTA_DFU=y
CONFIG_DISABLE_FLASH_PATCH=y
CONFIG_NRFX_SPIM3=y
CONFIG_BOOT_BANNER=n
CONFIG_GPIO=y
CONFIG_NRFX_TIMER1=y
CONFIG_NRFX_TIMER2=y
CONFIG_NRFX_TIMER3=y
CONFIG_ASSERT=y
CONFIG_NRFX_PWM1=y
CONFIG_SERIAL=y
CONFIG_CONSOLE=y
CONFIG_UART_CONSOLE=y
CONFIG_RTT_CONSOLE=y
# Config logger
CONFIG_LOG=y
CONFIG_LOG_MODE_IMMEDIATE=y
CONFIG_LOG_DEFAULT_LEVEL=3
CONFIG_LOG_BACKEND_SHOW_COLOR=y
CONFIG_LOG_INFO_COLOR_GREEN=y
CONFIG_LOG_BACKEND_UART=y
CONFIG_LOG_BACKEND_UART_OUTPUT_TEXT=y
CONFIG_USE_SEGGER_RTT=y
CONFIG_LOG_BACKEND_RTT=y
CONFIG_LOG_RUNTIME_FILTERING=y
CONFIG_LOG_BUFFER_SIZE=2048
CONFIG_LOG_PRINTK=y
CONFIG_LOG_PROCESS_TRIGGER_THRESHOLD=0
CONFIG_COVERAGE=n
CONFIG_LOG_TAG_MAX_LEN=8
CONFIG_SPI=y
CONFIG_WS2812_STRIP_SPI=y
CONFIG_LED_STRIP=y
CONFIG_LED_STRIP_LOG_LEVEL_DBG=y
CONFIG_WS2812_STRIP=y
# flash
CONFIG_FLASH=y
CONFIG_FLASH_PAGE_LAYOUT=y
CONFIG_FLASH_MAP=y
CONFIG_NVS=y
CONFIG_MPU_ALLOW_FLASH_WRITE=y
# CONFIG_USE_DT_CODE_PARTITION=y # offset
CONFIG_PM_PARTITION_SIZE_NVS_STORAGE=0x2000
CONFIG_TEST_RANDOM_GENERATOR=y
CONFIG_TIMER_RANDOM_GENERATOR=y
CONFIG_PINCTRL=y
CONFIG_PINCTRL_NRF=y
CONFIG_CLOCK_CONTROL_NRF_K32SRC_XTAL=n
CONFIG_CLOCK_CONTROL_NRF_K32SRC_RC=y
CONFIG_CLOCK_CONTROL_NRF_K32SRC_RC_CALIBRATION=y
CONFIG_CLOCK_CONTROL_NRF_K32SRC_SYNTH=n
