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acassis pushed a change to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git
from d906c2ff3b sim/adb: Enable netdb
new 18c715ba92 xtensa/esp32: add initial support for I2S
new 06bc2220b9 xtensa/esp32: add support for the CS4344 audio codec
new fc9b9f70ac xtensa/esp32: add documentation of the I2S/audio support on
ESP32
The 3 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails. The revisions
listed as "add" were already present in the repository and have only
been added to this reference.
Summary of changes:
Documentation/introduction/detailed_support.rst | 20 +-
.../esp32-devkitc/esp32-audio-config-file.png | Bin 0 -> 21276 bytes
.../xtensa/esp32/boards/esp32-devkitc/index.rst | 374 ++--
Documentation/platforms/xtensa/esp32/index.rst | 38 +-
arch/xtensa/src/esp32/Kconfig | 291 ++-
arch/xtensa/src/esp32/Make.defs | 4 +
arch/xtensa/src/esp32/esp32_dma.c | 79 +
arch/xtensa/src/esp32/esp32_dma.h | 26 +
arch/xtensa/src/esp32/esp32_i2s.c | 1647 ++++++++++++++++
.../rp2040_i2s.h => xtensa/src/esp32/esp32_i2s.h} | 32 +-
arch/xtensa/src/esp32/hardware/esp32_i2s.h | 2037 +++++++++++++++++++-
boards/xtensa/esp32/common/src/Make.defs | 8 +
.../esp32/common/src/esp32_board_i2sdev.c} | 33 +-
.../esp32/common/src/esp32_cs4344.c} | 64 +-
.../configs/{blewifi => audio}/defconfig | 52 +-
.../configs/{elf => i2schar}/defconfig | 29 +-
.../xtensa/esp32/esp32-devkitc/src/esp32-devkitc.h | 44 +
.../xtensa/esp32/esp32-devkitc/src/esp32_bringup.c | 48 +
18 files changed, 4564 insertions(+), 262 deletions(-)
create mode 100644
Documentation/platforms/xtensa/esp32/boards/esp32-devkitc/esp32-audio-config-file.png
create mode 100644 arch/xtensa/src/esp32/esp32_i2s.c
copy arch/{arm/src/rp2040/rp2040_i2s.h => xtensa/src/esp32/esp32_i2s.h} (79%)
copy boards/{arm/rp2040/common/src/rp2040_i2sdev.c =>
xtensa/esp32/common/src/esp32_board_i2sdev.c} (73%)
copy boards/{arm/stm32/olimex-stm32-p407/src/stm32_cs4344.c =>
xtensa/esp32/common/src/esp32_cs4344.c} (72%)
copy boards/xtensa/esp32/esp32-devkitc/configs/{blewifi => audio}/defconfig
(67%)
copy boards/xtensa/esp32/esp32-devkitc/configs/{elf => i2schar}/defconfig (76%)
