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diff --git a/docs/started_demo.md b/docs/started_demo.md deleted file mode 100644 index 7e82596f5..000000000 --- a/docs/started_demo.md +++ /dev/null @@ -1,48 +0,0 @@ -# Demos # - -For simplicity and user's convenience, there are only 2 basic application demos which are *Device* and *Host* respectively. Each application demo, however, has a few projects, each for its supported RTOS. For instance, in addition to the *src* folder, you will also find in the /demo/device - -- device\_os\_none for no RTOS -- device\_freertos for freeRTOS -- device\_cmsis_rtx for ARM CMSIS with RTX implemenation - -To be able to have the same application code running across RTOSes, the application make use of the "internal" **OSAL layer**. Thus this makes the application code a bit weird and over-complicated than it should be in some (many) cases. This is absolutely not necessary in product development. User can just use the native API function of supported RTOS or a state machine or blocking wait in case of none OS. For example, instead of the blinking task in application - -~~~{.c} -OSAL_TASK_FUNCTION( led_blinking_task , p_task_para) -{ - OSAL_TASK_LOOP_BEGIN - - static uint32_t led_on_mask = 0; - - osal_task_delay(led_blink_interval_ms); - - board_leds(led_on_mask, 1 - led_on_mask); - led_on_mask = 1 - led_on_mask; // toggle - - OSAL_TASK_LOOP_END -} -~~~ - -can be written in FreeRTOS's native API - -~~~{.c} -void led_blinking_task( void * p_task_para ) -{ - while(1) - { - static uint32_t led_on_mask = 0; - - // FreeRTOS API's vTaskDelay is used in place of osal_task_delay. Note it takes input parameter in tick - vTaskDelay( (led_blink_interval_ms * CFG_TUSB_TICKS_HZ) / 1000); - - board_leds(led_on_mask, 1 - led_on_mask); - led_on_mask = 1 - led_on_mask; // toggle - } -} -~~~ - - -[//]: # (\subpage md_demos_readme) -[//]: # (\subpage md_demos_device_readme) -[//]: # (\subpage md_demos_host_readme)
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