115 lines
5.5 KiB
Plaintext
115 lines
5.5 KiB
Plaintext
Status:
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- = Planned.
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X = In progress, some work done.
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* = Done.
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? = Not sure if worth the effort or useful at all.
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N = Decided against.
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Within 2.1.x
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* Binary Semaphores on top of Counting Semaphores.
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* Direct unbuffered UART driver.
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Requirements: low level, callbacks, DMA capable, state machines buildable
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on top, support data words greater than 8 bits, callback for
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"last byte transmitted (RS485)", simple implementation,
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verifiable.
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* Rework STM32 drivers to use friendly IRQ names and centralized DMA macros.
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* I-class functions for the ADC/PWM drivers.
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* All the device driver structures must have a fields extension macro and
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initializer hook.
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* All the device driver callbacks must have the driver pointer as first
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parameter.
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* Change the SPI driver to be able to work asynchronously using callbacks,
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keep the synchronous APIs available as option.
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* Add an optional spiPolledExchange() API to the SPI driver model.
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* Update the STM32 SPI driver to the new model.
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* Make the ADC driver have the same synchronous/asynchronous API of the
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new SPI driver model.
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* General HAL improvements.
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* Update the AT91SAM7 SPI driver (DMA and/or ISR).
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* Verify the FatFs demo on both the AT91SAM7X and AT91SAM7S.
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* Update the LPC214x SPI driver (ISR).
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* Verify the LPC214x FatFs demo.
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* Write a new SPI driver for LPC1xxx (ISR)(it should be very close to the
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LPC214x one).
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N Evaluate if to add a synchronous API to the UART driver, eventually do so.
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* Global documentation reorganization in order to allow both separate documents
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and the usual blob document.
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* PDF generation from the documentation system (only separate documents, not
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the blob).
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* Automatic compilation and upload of the various documents on the web site
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(doxygen + rsync).
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* New STM8S/A SPI driver.
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* Reorganization of the STM32 family port-level support.
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* Remove preprocessor directives from the assembler files and restore the
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RIDE7 build files in the STM32 demo.
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* Move dynamic APIs into a separate source file.
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* Improved support in the STM32 HAL support for multiple sub-families. Do
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not check for the family in the various drivers but simply check for
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switch macros like STM32_HAS_USART3, STM32_HAS_SPI3. This what the
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drivers will not need changes when adding new sub-families.
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* STM8L official HAL support, it will have to be separated from the STM8S/STM8A
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HAL because it is very different.
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* Shared ISR management.
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* STM8L-Discovery demo.
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* Add the STM32F100 (Value Line) sub-family to the official STM32 HAL support.
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* STM32VL-Discovery demo.
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* Remove the PAL default configuration from the various hal_lld.c and move
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them into board.c files, this will remove an ugly dependency.
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* Realign the STM8 port to the new STM8L one as options, naming conventions
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and general solutions.
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X Support for more compilers (IAR, Keil, ARMCMx only initially).
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X Support for not just Makefiles (Ride7, Crossworks etc).
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? Make thread functions return void.
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- Introduce a "THREAD" function prefix in order to hide compiler-specific
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optimizations for thread functions.
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X IAR port for Cortex-Mx, add demos for all the supported families.
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X Keil port for Cortex-Mx, add demos for all the supported families.
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- Change the serial drivers to have a single event source instead of three.
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Add Rx and Tx to the existing flags mechanism. Move up the flags handling in
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the superclass.
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X Except for the above, bug fixing only until the 2.2.0 release.
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Within 2.3.x (hopefully)
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- Resist doing more changes and optimizations to the kernel.
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X Add an USB abstract device driver class.
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X USB driver implementation for STM32F103/STM32F102.
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X Add a Serial over USB generic device driver implementing a USB Communication
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Device Class and offering a Serial-like interface to the applications.
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- Add a switch to enable/disable the priority inheritance algorithm in mutexes.
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X File System infrastructure.
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- Official FatFs wrapper using the new infrastructure, dedicated test suite.
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X Transactional flash file system implementation.
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X I2C device driver class support and at least one implementation.
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- Serial over UART complex driver driver, evaluate from the performance
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results if to make obsolete the current dedicated Serial driver.
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X Shared DMA channels support in the STM32/STM8L HALs.
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X New device driver models: Clock, Systick, RTC, WDG, DAC, Power Monitor.
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- MAC driver for STM32F107 (hardware missing).
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- Device drivers for STM8/STM8L (ADC, PWM, bring them on par with STM32).
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- Batch testing of the ARM7/ARMCMx port using OpenOCD, with reports.
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- Debug-related features and tools.
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- Add a *very simple* ADC API for single one shot sampling (implement it as
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an injected conversion on the STM32).
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- Update C++ wrapper (Heap, Pools, Mailboxes and any new feature).
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- Threads Pools manager in the library.
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Later but within 2.x.x
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- Dedicated TCP/IP stack.
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? ISO7816 driver over UART driver, both reader and card side (hardware
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missing).
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- Merge the Coldfire branch in mainline (hardware missing).
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- Merge the H8S branch in mainline (hardware missing).
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- MAC driver revision in order to support copy-less operations, this will
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require changes to lwIP or a new TCP/IP stack however.
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Ideas for 3.x.x:
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- MMU/MPU support.
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- High resolution timers and tickless kernel.
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- Multicore support.
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Side projects:
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X ChibiOS Wizard, UML modeling and ChibiOS applications code and
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documentation generator.
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? File System
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- Visual debugger/monitor interfaced through OpenOCD.
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