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Register addresses are defined. Bit defintions are still needed. Bitmaps for OCTOSPI peripheral register Incremental updates to qspi files Redefined QSPI/OCTOSPI registers for STM32H5 Fixed register definitions for the STM32H5. However, more work still needs to be done. Some bits that shared registers on the STM32H7 have different register locations on the H5. This still needs to be accounted for. Fixed more differences vs STM32H7 qspi Added ifdef for including stm32_dma.h in stm32_qspi.c. Added stm32_qspi.c to Make.defs. Register fixes. SPI activity but not able to format device yet. Fixed DCYC mask Set HCLK frequency to correct value. Undid ccrconfig debug. Tested Interrupt Mode (single SPI). Added alternate bytes to meminfo and cmdinfo structures. Updated Kconfig variables for STM32H5. Fixed base register in hardware/stm32_qspi.h. Updated qspi_dumpregs. The base register was previously set to STM32_QUADSPI_BASE, changed to the correctly named STM32_OCTOSPI1_BASE. However, these defines for the OCTOSPI registers are not even used. Instead qspi_putreg and qspi_getreg utilize the priv->base value to access OCTOSPI registers. Removed altbytes code, left as before. Moved QSPI clock selection to stm32h5xx_rcc.c Changed STM32H5_QUADSPI to STM32H5_QSPI1 Added hook to define QSPI_CLK_FREQUENCY as STM32_QSPI_FREQUENCY from board.h Removed changes to nuttx qspi.h style fixes |
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| arch | ||
| audio | ||
| binfmt | ||
| boards | ||
| cmake | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| dummy | ||
| fs | ||
| graphics | ||
| include | ||
| libs | ||
| mm | ||
| net | ||
| openamp | ||
| pass1 | ||
| sched | ||
| syscall | ||
| tools | ||
| video | ||
| wireless | ||
| .asf.yaml | ||
| .gitignore | ||
| .pre-commit-config.yaml | ||
| .yamllint | ||
| AUTHORS | ||
| CMakeLists.txt | ||
| CONTRIBUTING.md | ||
| INVIOLABLES.md | ||
| Kconfig | ||
| LICENSE | ||
| Makefile | ||
| NOTICE | ||
| README.md | ||
| ReleaseNotes | ||
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.