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https://github.com/hathach/tinyusb.git
synced 2025-03-26 08:37:16 +00:00
change semaphore to volatile uint8_t
add osal_queue_receive code and its test *NOTE* - consideration for semaphore & queue with hal_interrupt_disable/hal_interrupt_enable as safe guard
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@ -41,7 +41,9 @@
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#include "unity.h"
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#include "unity.h"
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#include "osal_none.h"
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#include "osal_none.h"
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#define QUEUE_DEPTH 10
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#define QUEUE_DEPTH 10
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uint32_t statements[10];
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uint32_t statements[10];
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osal_semaphore_t sem;
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osal_semaphore_t sem;
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@ -132,7 +134,7 @@ void test_task_with_semaphore(void)
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sample_task_semaphore();
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sample_task_semaphore();
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TEST_ASSERT_EQUAL(1, statements[0]);
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TEST_ASSERT_EQUAL(1, statements[0]);
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// several invoke after posting semaphore
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// invoke after posting semaphore
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osal_semaphore_post(sem_hdl);
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osal_semaphore_post(sem_hdl);
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sample_task_semaphore();
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sample_task_semaphore();
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TEST_ASSERT_EQUAL(1, statements[1]);
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TEST_ASSERT_EQUAL(1, statements[1]);
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@ -148,24 +150,53 @@ void test_task_with_semaphore(void)
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TEST_ASSERT_EQUAL(2, statements[0]);
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TEST_ASSERT_EQUAL(2, statements[0]);
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}
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}
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//void sample_task_with_queue(void)
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void sample_task_with_queue(void)
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//{
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{
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// OSAL_TASK_LOOP
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uint32_t data;
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// {
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OSAL_TASK_LOOP
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// OSAL_TASK_LOOP_BEGIN
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{
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//
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OSAL_TASK_LOOP_BEGIN
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// statements[0]++;
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//
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statements[0]++;
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// osal_queue_receive(queue_hdl, OSAL_TIMEOUT_WAIT_FOREVER);
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// statements[1]++;
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osal_queue_receive(queue_hdl, &data, OSAL_TIMEOUT_WAIT_FOREVER);
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//
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TEST_ASSERT_EQUAL(0x1111, data);
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// osal_queue_receive(queue_hdl, OSAL_TIMEOUT_WAIT_FOREVER);
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statements[1]++;
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// statements[2]++;
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//
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osal_queue_receive(queue_hdl, &data, OSAL_TIMEOUT_WAIT_FOREVER);
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// osal_queue_receive(queue_hdl, OSAL_TIMEOUT_WAIT_FOREVER);
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TEST_ASSERT_EQUAL(0x2222, data);
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// statements[3]++;
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statements[2]++;
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//
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// OSAL_TASK_LOOP_END
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osal_queue_receive(queue_hdl, &data, OSAL_TIMEOUT_WAIT_FOREVER);
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// }
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TEST_ASSERT_EQUAL(0x3333, data);
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//}
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statements[3]++;
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OSAL_TASK_LOOP_END
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}
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}
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void test_task_with_queue(void)
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{
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uint32_t i = 0;
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sample_task_with_queue();
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// several invoke before queue is available
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for(i=0; i<10; i++)
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sample_task_with_queue();
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TEST_ASSERT_EQUAL(1, statements[0]);
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// invoke after posting semaphore
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osal_queue_send(queue_hdl, 0x1111);
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sample_task_with_queue();
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TEST_ASSERT_EQUAL(1, statements[1]);
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sample_task_with_queue();
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TEST_ASSERT_EQUAL(1, statements[1]);
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osal_queue_send(queue_hdl, 0x2222);
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osal_queue_send(queue_hdl, 0x3333);
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sample_task_with_queue();
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TEST_ASSERT_EQUAL(1, statements[2]);
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TEST_ASSERT_EQUAL(1, statements[3]);
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}
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@ -88,7 +88,7 @@ typedef uint32_t osal_timeout_t;
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//--------------------------------------------------------------------+
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//--------------------------------------------------------------------+
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// Semaphore API
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// Semaphore API
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//--------------------------------------------------------------------+
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//--------------------------------------------------------------------+
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typedef uint8_t osal_semaphore_t;
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typedef volatile uint8_t osal_semaphore_t;
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typedef osal_semaphore_t * osal_semaphore_handle_t;
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typedef osal_semaphore_t * osal_semaphore_handle_t;
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static inline osal_semaphore_handle_t osal_semaphore_create(osal_semaphore_t * const p_sem) ATTR_ALWAYS_INLINE;
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static inline osal_semaphore_handle_t osal_semaphore_create(osal_semaphore_t * const p_sem) ATTR_ALWAYS_INLINE;
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@ -112,7 +112,7 @@ static inline tusb_error_t osal_semaphore_post(osal_semaphore_handle_t const se
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if( (*sem_hdl) == 0 ) \
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if( (*sem_hdl) == 0 ) \
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return;\
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return;\
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else\
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else\
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(*sem_hdl)--;\
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(*sem_hdl)--; /*TODO mutex hal_interrupt_disable consideration*/\
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}while(0)
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}while(0)
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//--------------------------------------------------------------------+
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//--------------------------------------------------------------------+
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@ -143,9 +143,12 @@ static inline osal_queue_handle_t osal_queue_create(osal_queue_t * const p_queue
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return (osal_queue_handle_t) p_queue;
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return (osal_queue_handle_t) p_queue;
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}
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}
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// when queue is full, it will overwrite the oldest data in the queue
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static inline tusb_error_t osal_queue_send(osal_queue_handle_t const queue_hdl, uint32_t data) ATTR_ALWAYS_INLINE;
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static inline tusb_error_t osal_queue_send(osal_queue_handle_t const queue_hdl, uint32_t data) ATTR_ALWAYS_INLINE;
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static inline tusb_error_t osal_queue_send(osal_queue_handle_t const queue_hdl, uint32_t data)
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static inline tusb_error_t osal_queue_send(osal_queue_handle_t const queue_hdl, uint32_t data)
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{
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{
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//TODO mutex lock hal_interrupt_disable
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queue_hdl->buffer[queue_hdl->wr_idx] = data;
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queue_hdl->buffer[queue_hdl->wr_idx] = data;
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queue_hdl->wr_idx = (queue_hdl->wr_idx + 1) % queue_hdl->depth;
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queue_hdl->wr_idx = (queue_hdl->wr_idx + 1) % queue_hdl->depth;
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@ -157,9 +160,26 @@ static inline tusb_error_t osal_queue_send(osal_queue_handle_t const queue_hdl,
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queue_hdl->count++;
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queue_hdl->count++;
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}
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}
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//TODO mutex unlock hal_interrupt_enable
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return TUSB_ERROR_NONE;
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return TUSB_ERROR_NONE;
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}
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}
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#define osal_queue_receive(queue_hdl, p_data, msec) \
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do {\
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state = __LINE__; case __LINE__:\
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if( queue_hdl-> count == 0 ) \
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return;\
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else{\
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/*TODO mutex lock hal_interrupt_disable */\
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*p_data = queue_hdl->buffer[queue_hdl->rd_idx];\
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queue_hdl->rd_idx = (queue_hdl->rd_idx + 1) % queue_hdl->depth;\
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queue_hdl->count--;\
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/*TODO mutex unlock hal_interrupt_enable */\
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}\
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}while(0)
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// queue_send, queue_receive
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// queue_send, queue_receive
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#ifdef __cplusplus
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#ifdef __cplusplus
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