• TerryE's avatar
    Add New Tasking I/F and rework GPIO, UART, etc to support it · 49733f6f
    TerryE authored
    As with the last commit this rolls up the follwowing, but include the various
    review comments on the PR.
    
    -   **Documentation changes**. I've added the taks FAQ as a stub new Extension
    developer FAQ, and split the old FAQ into a Lua Developer FAQ and a Hardware
    FAQ.
    
    -   **Tasking I/F**.  New `app/task/Makefile`, `app/task/task.c`,
    `app/include/task/task.h` and `app/Makefile` as per previous commit.  Cascade
    changes to `app/driver/uart.c`, `app/include/driver/uart.h`,
    `app/user/user_main.c` and `app/modules/node.c`
    
    -   **GPIO Rework** to `app/modules/gpio.c` and `pin_map.[hc]`, `platform.[hc]`
    in `app/platform`
    
    -   **Other Optimisations** Move the `platform_*_exists()` from
    `app/platform/common.c` to static inline declarations in `platform.h` as
    this generates faster, smaller code. Move lgc.a routines out of iram0.
    49733f6f
Makefile 4.21 KB