blackbeard420/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf synced 2025-03-11 10:09:08 -04:00
Code Issues Projects Releases Wiki Activity

Merge branch 'feat/support_32k_osc_ble_sleep_clk_v5.2' into 'release/v5.2'

Browse Source 
feat(ble): Support using 32k oscillator as Bluetooth sleep clock(v5.2)

See merge request espressif/esp-idf!33997
This commit is contained in:
Wang Meng Yang 2024-10-28 09:36:28 +08:00
commit ff4218773d
2 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
components/bt/controller/esp32/Kconfig.in
View File

@ -262,10 +262,10 @@ menu "MODEM SLEEP Options"
the bluetooth low power clock source. the bluetooth low power clock source.
config BTDM_CTRL_LPCLK_SEL_EXT_32K_XTAL config BTDM_CTRL_LPCLK_SEL_EXT_32K_XTAL
bool "External 32kHz crystal" bool "External 32kHz crystal/oscillator"
depends on RTC_CLK_SRC_EXT_CRYS depends on RTC_CLK_SRC_EXT_CRYS || RTC_CLK_SRC_EXT_OSC
help 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 stability. If used as Bluetooth low power clock, External 32kHz can support Bluetooth
modem sleep to be used with both DFS and light sleep. modem sleep to be used with both DFS and light sleep.
endchoice endchoice

6
components/bt/controller/esp32c3/Kconfig.in
View File

@ -402,10 +402,10 @@ menu "MODEM SLEEP Options"
bluetooth can work under light sleep enabled. Main crystal has a relatively better performance bluetooth can work under light sleep enabled. Main crystal has a relatively better performance
than other bluetooth low power clock sources. than other bluetooth low power clock sources.
config BT_CTRL_LPCLK_SEL_EXT_32K_XTAL config BT_CTRL_LPCLK_SEL_EXT_32K_XTAL
bool "External 32kHz crystal" bool "External 32kHz crystal/oscillator"
depends on RTC_CLK_SRC_EXT_CRYS depends on RTC_CLK_SRC_EXT_CRYS || RTC_CLK_SRC_EXT_OSC
help 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 stability. If used as Bluetooth low power clock, External 32kHz can support Bluetooth
modem sleep to be used with both DFS and light sleep. modem sleep to be used with both DFS and light sleep.