The BTle SoftDevice is pretty fundemental to the BTle ? But No DCDC?

[SteveMarquis]

I found the "S110_SoftDevice_Specification_v1.2.pdf" but not the "S110 softdevice release notes" mentioned in a previous question about DCDC usage. Where is that doc? What is the bug? Since the DCDC converter simply provides an alternate way to make the chip voltage during high current operation, why is that start up time causing a trouble?

[run_ar]

The release notes are part of the Softdevice download.

[i]DCDC converter operation controlled by the SoftDevice may interfere with radio function. As a result, nrf_power_dcdc_mode should not be modified by the application. The mode must not be set to NRF_POWER_DCDC_MODE_AUTOMATIC or NRF_POWER_DCDC_MODE_ON at any time. (DRGN-2420)[/i]