3582497909
Many third-party CC1101 modules (such as those populated on the Evil Crow RF V2) feature clone silicon that hardcodes the VERSION register to 0x00 instead of the official 0x14. Previously, the cc1101_checkpart() function strictly enforced VERSION == 0x14, which caused cc1101_register() to return -ENODEV (-19) and abort initialization on these compatible modules. This commit introduces the CONFIG_WL_CC1101_IGNORE_VERSION Kconfig option. - When disabled (default), the driver maintains strict official silicon validation. This preserves the diagnostic ability to catch hardware faults, such as a MISO line shorted to GND (which also reads as 0x00). - When enabled, the driver explicitly permits VERSION == 0x00, allowing successful initialization and interoperability with clone chips while printing a warning to the syslog. Signed-off-by: Chip L. <chplee@gmail.com>
Apache NuttX is a real-time operating system (RTOS) with an emphasis on standards compliance and small footprint. Scalable from 8-bit to 64-bit microcontroller environments, the primary governing standards in NuttX are POSIX and ANSI standards. Additional standard APIs from Unix and other common RTOSs (such as VxWorks) are adopted for functionality not available under these standards, or for functionality that is not appropriate for deeply-embedded environments (such as fork()).
For brevity, many parts of the documentation will refer to Apache NuttX as simply NuttX.
Getting Started
First time on NuttX? Read the Getting Started guide! If you don't have a board available, NuttX has its own simulator that you can run on terminal.
Documentation
You can find the current NuttX documentation on the Documentation Page.
Alternatively, you can build the documentation yourself by following the Documentation Build Instructions.
The old NuttX documentation is still available in the Apache wiki.
Supported Boards
NuttX supports a wide variety of platforms. See the full list on the Supported Platforms page.
Contributing
If you wish to contribute to the NuttX project, read the Contributing guidelines for information on Git usage, coding standard, workflow and the NuttX principles.
License
The code in this repository is under either the Apache 2 license, or a license compatible with the Apache 2 license. See the License Page for more information.