Description

BLE_HeartRate example, release profile, advertising interval changed to 250ms: during advertising, the current consumption is about 76uA. Once connected the controller keeps alive (I don't know if that's normal) and draws a little more then 3.3mA. But once disconnected, it still draws 3.3mA. Furthermore the spike while sending the advertisement packet is much higher (around 9mA compared to 6.5mA).

Target: nrf52
Toolchain: arm-none-eabi-gcc v7.3.1
Tools: mbed-cli v1.8.3
Mbed OS: c966348 (HEAD, tag: mbed-os-5.11.1, origin/mbed-os-5.11) Merge pull request #9208 from ARMmbed/release-candidate

1. 0s - Blue line (~0.9s): advertising
2. Blue line (~0.9s) - Red line (~4.6s): connected
3. Red line (~4.6s) - ...: advertising

Issue request type

• Question
• Enhancement
• Bug