67 lines
2.8 KiB
Plaintext
67 lines
2.8 KiB
Plaintext
Status:
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? = Not sure if worth the effort or useful at all.
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- = Planned.
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X = In progress, some work done.
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* = Done.
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Within 2.1.x (hopefully)
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* Binary Semaphores on top of Counting Semaphores.
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* Direct unbuffered UART driver (evaluate rebuilding the current serial driver
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as a generic driver on top of the low level 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 with callbacks,
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keep the synchronous APIs available as option.
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* Update the STM32 SPI driver.
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- Update the AT91SAM7 SPI driver.
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- Update the LPC214x SPI driver.
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- Write an SPI driver for LPC1xxx.
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- Make the ADC, I2C and UART drivers have the same "wait" semantic like
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the new SPI driver model.
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X Resist doing more changes and optimizations in the kernel, fixes only.
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X File System infrastructure.
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X General HAL improvements.
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X I2C device driver class support and at least one implementation.
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- MAC driver for STM32F105/STM32F107 (hardware missing).
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- Device drivers for STM8 (SPI, ADC, PWM, bring it on par with STM32).
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- Support for more compilers (ARMCMx only initially).
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- Support for not just Makefiles (Ride7, Crossworks, Eclipse CDT etc).
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- Batch testing of the ARM7/ARMCMx port using OpenOCD, with reports.
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Later but within 2.x.x
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- Merge the Coldfire branch in mainline.
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- Merge the H8S branch in mainline.
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- Debug-related features and tools.
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- Evaluate if reimplement the SPI/CAN drivers to be callback-based like the
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ADC, PWM and UART drivers, the current API could be rebuilt on top.
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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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- USB device driver class support.
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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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- Update C++ wrapper (Heap, Pools, Mailboxes and any new feature).
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- Threads Pools manager in the library.
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Ideas for 3.x.x:
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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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X File System
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? Posix layer.
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- Visual debugger/monitor interfaced through OpenOCD.
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Lower priority:
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- More demos
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- More ports
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