Kenji Arai
Read nRF51822(BLE Chip) VDD voltage and return 100 to 0% charging level
Dependents: BLE_Temp_Vdd_via_UART_TY BLE_EddystoneBeacon_w_ACC_TY51822 BLE_LoopbackUART_low_pwr_w_RTC1 BLE_Paired_Server ... more
This is only for nRF51822.
You don't need any hardware circuit. Just read internal Vdd voltage using ADC function inside of the chip.
History
small modification
2018-04-14, by kenjiArai [Sat, 14 Apr 2018 04:55:32 +0000] rev 3
small modification
updated only comment
2016-05-29, by kenjiArai [Sun, 29 May 2016 00:54:11 +0000] rev 2
updated only comment
Added one function which can disable ADC function for lower current condition
2016-05-04, by kenjiArai [Wed, 04 May 2016 05:46:07 +0000] rev 1
Added one function which can disable ADC function for lower current condition
new release / Read nRF51822(BLE Chip) VDD volatage and return 100 to 0% charging level
2016-01-24, by kenjiArai [Sun, 24 Jan 2016 03:53:32 +0000] rev 0
new release / Read nRF51822(BLE Chip) VDD volatage and return 100 to 0% charging level