This is an automated email from the ASF dual-hosted git repository.
xiaoxiang pushed a change to branch master
in repository https://gitbox.apache.org/repos/asf/nuttx.git
from cd8e3e18a8f fs/file: add reference count protection for
stack-allocated file structures
new da6a682abca drivers/i2c: add ioexpander-based lower-half
implementation for I2C bit-bang
new db0b8c59ac0 Documentation: Add I2C bit-bang IO expander driver
documentation
The 2 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/components/drivers/special/i2c.rst | 132 ++++++++++++++
drivers/i2c/CMakeLists.txt | 5 +
drivers/i2c/Kconfig | 7 +
drivers/i2c/Make.defs | 5 +
.../i2c/i2c_bitbang_ioexpander.c | 203 ++++++++++++---------
.../nuttx/i2c/i2c_bitbang_ioexpander.h | 53 ++----
6 files changed, 284 insertions(+), 121 deletions(-)
copy arch/risc-v/src/common/espressif/esp_i2c_bitbang.c =>
drivers/i2c/i2c_bitbang_ioexpander.c (53%)
copy arch/arm/src/armv8-r/arm_fpucmp.c =>
include/nuttx/i2c/i2c_bitbang_ioexpander.h (65%)
