Lerking/micropython
1
0
Fork 0
mirror of https://github.com/micropython/micropython.git synced 2026-01-06 20:20:14 +01:00
Code Issues Actions 52 Packages Projects Releases Wiki Activity

esp32: Pin MicroPython to core 1 again.

Browse Source 
This follows up on #5489, where we changed the esp32 core pinning to core 0
in order to work around an issue with IDF < 4.2.0.  Now that IDF > 4.2.0 is
available, we allow pinning back to core 1, which eliminates some
problematic callback latency with WiFi enabled.

NimBLE is also pinned to core 1 - the same core as MicroPython - when using
IDF >=4.2.
This commit is contained in:
jason
2021-05-12 21:10:06 -07:00
committed by Damien George
parent 63438a31bb
commit 357078504d
5 changed files with 31 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
ports/esp32/boards/sdkconfig.ble
View File

@@ -7,11 +7,3 @@ CONFIG_BTDM_CTRL_MODE_BTDM=
CONFIG_BT_NIMBLE_ENABLED=y
CONFIG_BT_NIMBLE_MAX_CONNECTIONS=4
# Pin to the same core as MP.
# Until we move to IDF 4.2+, we need NimBLE on core 0, and for synchronisation
# with the ringbuffer and scheduler MP needs to be on the same core.
# See https://github.com/micropython/micropython/issues/5489
CONFIG_BT_NIMBLE_PINNED_TO_CORE_0=y
CONFIG_BT_NIMBLE_PINNED_TO_CORE_1=n
CONFIG_BT_NIMBLE_PINNED_TO_CORE=0

6
ports/esp32/boards/sdkconfig.nimble_core0 Normal file
View File

@@ -0,0 +1,6 @@
# For IDF <4.2, we need NimBLE on core 0, and for synchronisation
# with the ringbuffer and scheduler MP needs to be on the same core.
# See https://github.com/micropython/micropython/issues/5489
CONFIG_BT_NIMBLE_PINNED_TO_CORE_0=y
CONFIG_BT_NIMBLE_PINNED_TO_CORE_1=n
CONFIG_BT_NIMBLE_PINNED_TO_CORE=0

6
ports/esp32/boards/sdkconfig.nimble_core1 Normal file
View File

@@ -0,0 +1,6 @@
# For IDF >=4.2, we are able to put NimBLE on core 1, and for synchronisation
# with the ringbuffer and scheduler MP needs to be on the same core.
# MP on core 1 prevents interference with WiFi for time sensitive operations.
CONFIG_BT_NIMBLE_PINNED_TO_CORE_0=n
CONFIG_BT_NIMBLE_PINNED_TO_CORE_1=y
CONFIG_BT_NIMBLE_PINNED_TO_CORE=1