2mA in ON mode (IDLE) far too much. One timer should running to wake the device up after one minute, to take a measurement before going to sleep.
nRF51422_PS_v2.1
- 2.6 μA at 3 V ON mode, all blocks IDLE
How do I see what peripherals are ENABLED? I am using the twi_sw_master. But I am not using the adc, or gpiote.
I have set the following to no effect. "just incase it was initized, Is there a function to read enabled peripherals?
NRF_UART0 ->ENABLE = UART_ENABLE_ENABLE_Disabled << UART_ENABLE_ENABLE_POS
NRF_TWI1->ENABLE = TWI_ENABLE_ENABLE_Disabled << TWI_ENABLE_ENABLE_POS
The device is not advertising. If the radios are still on, how to I force it off? The jtag is disconnected and SWDCLK is pulled low by a 12k resister.
main loop
while(1)
{
app_sched_execute();
power_manage();
}
The state machine is event driven from timers and on_ble_evts
I suspect something is keeping the nrf51422, nrf51822 from going idle
I am looking for a good suggestion to determine what it is, so that I may disable it and allow the nrf51422 to go idle.
I should note, direct debugging through keil is not possible because, devzone.nordicsemi.com/.../ Firmware includes nrf51422, rf51822, s110, bootloader and application. I could add a pin sense to the bootloader to create a state where the bootloader will not proceed until the pin is released. This would keep the nrf51422 from starting ble radio during loading. Is this what should be done? Is keil with jlink debugging the way to find what is keeping the nrf51422 from going idle?
