Hi,
I use nRF9160 custom board and my application uses USART, ADC, I2c, SPI, RTC and LTE modem.
Currently I am trying to reduce sleep current on IDLE state which is 850 uA.
I noticed that the drivers pm functions were not invoked.
Can anybody give me advice to decrease the current consumption?
Thank's
Meni
prj.conf # General config CONFIG_ASSERT=y CONFIG_STDOUT_CONSOLE=y CONFIG_THREAD_NAME=y CONFIG_NEWLIB_LIBC=y CONFIG_REBOOT=y #CONFIG_SEGGER_SYSTEMVIEW=y #CONFIG_TRACING=y CONFIG_THREAD_MONITOR=y #CONFIG_NUM_PREEMPT_PRIORITOES=6 #CONFIG_NUM_COOP_PRIORITOES=0 # MCUBOOT CONFIG_BOOTLOADER_MCUBOOT=y CONFIG_IMG_MANAGER=y CONFIG_MCUBOOT_IMG_MANAGER=y # Flash & #NVS CONFIG_FLASH=y CONFIG_IMG_ERASE_PROGRESSIVELY=y #CONFIG_FLASH_LOG_LEVEL_DBG=y #CONFIG_FLASH_LOG_LEVEL=4 CONFIG_FLASH_PAGE_LAYOUT=y CONFIG_NVS=y CONFIG_MPU_ALLOW_FLASH_WRITE=y # log rtt CONFIG_UART_CONSOLE=y CONFIG_RTT_CONSOLE=n #CONFIG_HAS_SEGGER_RTT=n CONFIG_USE_SEGGER_RTT=n # LOG new CONFIG_LOG=y #CONFIG_LOG_IMMEDIATE=y CONFIG_LOG_PRINTK=y #CONFIG_LOG_BUFFER_SIZE=2048 #CONFIG_AT_CMD_LOG_LEVEL_DBG=y #CONFIG_LTE_LINK_CONTROL_LOG_LEVEL_DBG=y #CONFIG_LTE_LINK_CONTROL_LOG_LEVEL=4 # Network CONFIG_NETWORKING=y CONFIG_NET_SOCKETS=y CONFIG_NET_SOCKETS_OFFLOAD=y # LTE link control #Turn on to make the LTE Link Controller to automatically initialize and connect the modem before the application starts0 CONFIG_LTE_LINK_CONTROL=y CONFIG_LTE_AUTO_INIT_AND_CONNECT=n CONFIG_LTE_PSM_REQ_RPTAU="00000110" CONFIG_LTE_PSM_REQ_RAT="00000000" # TCP CONFIG_NET_BUF_USER_DATA_SIZE=1 CONFIG_NET_SOCKETS_POSIX_NAMES=y #CONFIG_NET_RAW_MODE=y # BSD library CONFIG_BSD_LIBRARY=y # AT host library CONFIG_AT_HOST_LIBRARY=y CONFIG_UART_INTERRUPT_DRIVEN=y #CONFIG_AT_HOST_UART=2 # Stacks and heaps CONFIG_MAIN_STACK_SIZE=8192 #CONFIG_HEAP_MEM_POOL_SIZE=71680 CONFIG_HEAP_MEM_POOL_SIZE=65536 CONFIG_HW_STACK_PROTECTION=y # Disable native network stack to save some memory #CONFIG_NET_IPV4=n CONFIG_NET_IPV6=n CONFIG_NET_UDP=n #CONFIG_NET_TCP=n # ADC CONFIG_ADC=y CONFIG_ADC_0=y CONFIG_ADC_NRFX_SAADC=y CONFIG_KERNEL_LOG_LEVEL_DBG=y CONFIG_SYS_PM_LOG_LEVEL_DBG=y #CONFIG_TRACING=y CONFIG_TICKLESS_IDLE=y CONFIG_TICKLESS_IDLE_THRESH=3 CONFIG_TICKLESS_KERNEL=y CONFIG_SYS_POWER_MANAGEMENT=y CONFIG_SYS_POWER_SLEEP_STATES=y CONFIG_DEVICE_POWER_MANAGEMENT=y CONFIG_DEVICE_IDLE_PM=y #UART CONFIG_SERIAL=y CONFIG_TRUSTED_EXECUTION_NONSECURE=y CONFIG_UART_INTERRUPT_DRIVEN=y CONFIG_UART_2_NRF_UARTE=y CONFIG_UART_2_NRF_TX_BUFFER_SIZE=255 #CONFIG_UARTE_NRF_LOG_LEVEL_DBG=y #CONFIG_UARTE_NRF_LOG_LEVEL=4 #CONFIG_DMA_LOG_LEVEL=4 #CONFIG_DMA_LOG_LEVEL_DBG=y #SPI CONFIG_SPI=y CONFIG_SPI_3=y CONFIG_SPI_3_NRF_SPIM=y CONFIG_SPI_3=y CONFIG_SPI_NRFX=y CONFIG_MAIN_STACK_SIZE=4096 #CONFIG_SPI_NRFX_SPIM_MISO_NO_PULL is not set #CONFIG_SPI_NRFX_SPIM_MISO_PULL_DOWN is not set #CONFIG_SPI_NRFX_SPIM_MISO_PULL_UP=y #CONFIG_SPI_LOG_LEVEL_DBG=y #CONFIG_SPI_LOG_LEVEL=4 # Enable I2C CONFIG_I2C=y CONFIG_I2C_NRFX=y CONFIG_I2C_1=y CONFIG_I2C_2=n CONFIG_I2C_INIT_PRIORITY=60 CONFIG_COMPILER_OPT="-DNRFX_RTC_ENABLED=1 -DNRFX_RTC0_ENABLED=1" CONFIG_DEBUG_OPTIMIZATIONS=y
