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Merge branch 'feat/support_32k_osc_ble_sleep_clk_v5.3' into 'release/…
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…v5.3'

feat(ble): Support using 32k oscillator as Bluetooth sleep clock(v5.3)

See merge request espressif/esp-idf!33996
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Jiang Jiang Jian committed Oct 28, 2024
2 parents e071521 + 2b30323 commit 5bb5407
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Showing 2 changed files with 6 additions and 6 deletions.
6 changes: 3 additions & 3 deletions components/bt/controller/esp32/Kconfig.in
Original file line number Diff line number Diff line change
Expand Up @@ -262,10 +262,10 @@ menu "MODEM SLEEP Options"
the bluetooth low power clock source.

config BTDM_CTRL_LPCLK_SEL_EXT_32K_XTAL
bool "External 32kHz crystal"
depends on RTC_CLK_SRC_EXT_CRYS
bool "External 32kHz crystal/oscillator"
depends on RTC_CLK_SRC_EXT_CRYS || RTC_CLK_SRC_EXT_OSC
help
External 32kHz crystal has a nominal frequency of 32.768kHz and provides good frequency
External 32kHz crystal/oscillator has a nominal frequency of 32.768kHz and provides good frequency
stability. If used as Bluetooth low power clock, External 32kHz can support Bluetooth
modem sleep to be used with both DFS and light sleep.
endchoice
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6 changes: 3 additions & 3 deletions components/bt/controller/esp32c3/Kconfig.in
Original file line number Diff line number Diff line change
Expand Up @@ -402,10 +402,10 @@ menu "MODEM SLEEP Options"
bluetooth can work under light sleep enabled. Main crystal has a relatively better performance
than other bluetooth low power clock sources.
config BT_CTRL_LPCLK_SEL_EXT_32K_XTAL
bool "External 32kHz crystal"
depends on RTC_CLK_SRC_EXT_CRYS
bool "External 32kHz crystal/oscillator"
depends on RTC_CLK_SRC_EXT_CRYS || RTC_CLK_SRC_EXT_OSC
help
External 32kHz crystal has a nominal frequency of 32.768kHz and provides good frequency
External 32kHz crystal/oscillator has a nominal frequency of 32.768kHz and provides good frequency
stability. If used as Bluetooth low power clock, External 32kHz can support Bluetooth
modem sleep to be used with both DFS and light sleep.

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