diff options
Diffstat (limited to 'ports/linux/gnu/example_build')
| -rw-r--r-- | ports/linux/gnu/example_build/Makefile | 6 | ||||
| -rw-r--r-- | ports/linux/gnu/example_build/sample_threadx.c | 46 |
2 files changed, 26 insertions, 26 deletions
diff --git a/ports/linux/gnu/example_build/Makefile b/ports/linux/gnu/example_build/Makefile index 17607360..ddce0164 100644 --- a/ports/linux/gnu/example_build/Makefile +++ b/ports/linux/gnu/example_build/Makefile @@ -34,7 +34,7 @@ $(OUTPUT_FOLDER): sample_threadx: $(OUTPUT_FOLDER)/sample_threadx.o tx.a echo LD $@ - $(LINK) -o $@ $^ $(LIBS) + $(LINK) -o $@ $^ $(LIBS) tx.a: $(OUTPUT_FOLDER) $(LINUX_OBJS) $(GENERIC_OBJS) echo AR $@ @@ -68,7 +68,7 @@ files: do \ filename=`basename $$file`; \ [ "$$file" == "sample_threadx.c" ] || echo "$$filename \\" >> $(FILE_LIST); \ - done; + done; @printf "\n" >> $(FILE_LIST); @echo 'LINUX_OBJS = $$(LINUX_SRCS:%.c=$(OUTPUT_FOLDER)/%.o)' >> $(FILE_LIST); @printf "\n\n" >> $(FILE_LIST); @@ -77,7 +77,7 @@ files: do \ filename=`basename $$file`; \ [ "$$file" == "sample_threadx.c" ] || echo "$$filename \\" >> $(FILE_LIST); \ - done; + done; @printf "\n" >> $(FILE_LIST); @echo 'GENERIC_OBJS = $$(GENERIC_SRCS:%.c=$(OUTPUT_FOLDER)/generic/%.o)' >> $(FILE_LIST); diff --git a/ports/linux/gnu/example_build/sample_threadx.c b/ports/linux/gnu/example_build/sample_threadx.c index 080be3c4..43c0bdd4 100644 --- a/ports/linux/gnu/example_build/sample_threadx.c +++ b/ports/linux/gnu/example_build/sample_threadx.c @@ -1,5 +1,5 @@ /* This is a small demo of the high-performance ThreadX kernel. It includes examples of eight - threads of different priorities, using a message queue, semaphore, mutex, event flags group, + threads of different priorities, using a message queue, semaphore, mutex, event flags group, byte pool, and block pool. */ #include "tx_api.h" @@ -80,42 +80,42 @@ CHAR *pointer = TX_NULL; tx_byte_allocate(&byte_pool_0, (VOID **) &pointer, DEMO_STACK_SIZE, TX_NO_WAIT); /* Create the main thread. */ - tx_thread_create(&thread_0, "thread 0", thread_0_entry, 0, - pointer, DEMO_STACK_SIZE, + tx_thread_create(&thread_0, "thread 0", thread_0_entry, 0, + pointer, DEMO_STACK_SIZE, 1, 1, TX_NO_TIME_SLICE, TX_AUTO_START); /* Allocate the stack for thread 1. */ tx_byte_allocate(&byte_pool_0, (VOID **) &pointer, DEMO_STACK_SIZE, TX_NO_WAIT); - /* Create threads 1 and 2. These threads pass information through a ThreadX + /* Create threads 1 and 2. These threads pass information through a ThreadX message queue. It is also interesting to note that these threads have a time slice. */ - tx_thread_create(&thread_1, "thread 1", thread_1_entry, 1, - pointer, DEMO_STACK_SIZE, + tx_thread_create(&thread_1, "thread 1", thread_1_entry, 1, + pointer, DEMO_STACK_SIZE, 16, 16, 4, TX_AUTO_START); /* Allocate the stack for thread 2. */ tx_byte_allocate(&byte_pool_0, (VOID **) &pointer, DEMO_STACK_SIZE, TX_NO_WAIT); - tx_thread_create(&thread_2, "thread 2", thread_2_entry, 2, - pointer, DEMO_STACK_SIZE, + tx_thread_create(&thread_2, "thread 2", thread_2_entry, 2, + pointer, DEMO_STACK_SIZE, 16, 16, 4, TX_AUTO_START); /* Allocate the stack for thread 3. */ tx_byte_allocate(&byte_pool_0, (VOID **) &pointer, DEMO_STACK_SIZE, TX_NO_WAIT); - /* Create threads 3 and 4. These threads compete for a ThreadX counting semaphore. + /* Create threads 3 and 4. These threads compete for a ThreadX counting semaphore. An interesting thing here is that both threads share the same instruction area. */ - tx_thread_create(&thread_3, "thread 3", thread_3_and_4_entry, 3, - pointer, DEMO_STACK_SIZE, + tx_thread_create(&thread_3, "thread 3", thread_3_and_4_entry, 3, + pointer, DEMO_STACK_SIZE, 8, 8, TX_NO_TIME_SLICE, TX_AUTO_START); /* Allocate the stack for thread 4. */ tx_byte_allocate(&byte_pool_0, (VOID **) &pointer, DEMO_STACK_SIZE, TX_NO_WAIT); - tx_thread_create(&thread_4, "thread 4", thread_3_and_4_entry, 4, - pointer, DEMO_STACK_SIZE, + tx_thread_create(&thread_4, "thread 4", thread_3_and_4_entry, 4, + pointer, DEMO_STACK_SIZE, 8, 8, TX_NO_TIME_SLICE, TX_AUTO_START); /* Allocate the stack for thread 5. */ @@ -123,23 +123,23 @@ CHAR *pointer = TX_NULL; /* Create thread 5. This thread simply pends on an event flag which will be set by thread_0. */ - tx_thread_create(&thread_5, "thread 5", thread_5_entry, 5, - pointer, DEMO_STACK_SIZE, + tx_thread_create(&thread_5, "thread 5", thread_5_entry, 5, + pointer, DEMO_STACK_SIZE, 4, 4, TX_NO_TIME_SLICE, TX_AUTO_START); /* Allocate the stack for thread 6. */ tx_byte_allocate(&byte_pool_0, (VOID **) &pointer, DEMO_STACK_SIZE, TX_NO_WAIT); /* Create threads 6 and 7. These threads compete for a ThreadX mutex. */ - tx_thread_create(&thread_6, "thread 6", thread_6_and_7_entry, 6, - pointer, DEMO_STACK_SIZE, + tx_thread_create(&thread_6, "thread 6", thread_6_and_7_entry, 6, + pointer, DEMO_STACK_SIZE, 8, 8, TX_NO_TIME_SLICE, TX_AUTO_START); /* Allocate the stack for thread 7. */ tx_byte_allocate(&byte_pool_0, (VOID **) &pointer, DEMO_STACK_SIZE, TX_NO_WAIT); - tx_thread_create(&thread_7, "thread 7", thread_6_and_7_entry, 7, - pointer, DEMO_STACK_SIZE, + tx_thread_create(&thread_7, "thread 7", thread_6_and_7_entry, 7, + pointer, DEMO_STACK_SIZE, 8, 8, TX_NO_TIME_SLICE, TX_AUTO_START); /* Allocate the message queue. */ @@ -253,11 +253,11 @@ UINT status; /* Retrieve a message from the queue. */ status = tx_queue_receive(&queue_0, &received_message, TX_WAIT_FOREVER); - /* Check completion status and make sure the message is what we + /* Check completion status and make sure the message is what we expected. */ if ((status != TX_SUCCESS) || (received_message != thread_2_messages_received)) break; - + /* Otherwise, all is okay. Increment the received message count. */ thread_2_messages_received++; } @@ -316,7 +316,7 @@ ULONG actual_flags; thread_5_counter++; /* Wait for event flag 0. */ - status = tx_event_flags_get(&event_flags_0, 0x1, TX_OR_CLEAR, + status = tx_event_flags_get(&event_flags_0, 0x1, TX_OR_CLEAR, &actual_flags, TX_WAIT_FOREVER); /* Check status. */ @@ -369,7 +369,7 @@ UINT status; if (status != TX_SUCCESS) break; - /* Release the mutex again. This will actually + /* Release the mutex again. This will actually release ownership since it was obtained twice. */ status = tx_mutex_put(&mutex_0); |