mirror of
https://github.com/azure-rtos/threadx
synced 2025-01-30 08:02:57 +08:00
187 lines
4.3 KiB
C
187 lines
4.3 KiB
C
/* This test is designed to test the accuracy of three free running timers. */
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#include <stdio.h>
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#include "tx_api.h"
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//static unsigned long thread_0_counter = 0;
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static TX_THREAD thread_0;
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static unsigned long timer_0_counter = 0;
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static TX_TIMER timer_0;
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static unsigned long timer_1_counter = 0;
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static TX_TIMER timer_1;
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static unsigned long timer_2_counter = 0;
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static TX_TIMER timer_2;
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/* Define prototypes. */
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static void thread_0_entry(ULONG thread_input);
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static void timer_0_expiration(ULONG timer_input);
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static void timer_1_expiration(ULONG timer_input);
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static void timer_2_expiration(ULONG timer_input);
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/* Prototype for test control return. */
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void test_control_return(UINT status);
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/* Define what the initial system looks like. */
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#ifdef CTEST
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void test_application_define(void *first_unused_memory)
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#else
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void threadx_timer_multiple_accuracy_application_define(void *first_unused_memory)
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#endif
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{
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UINT status;
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CHAR *pointer;
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/* Put first available memory address into a character pointer. */
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pointer = (CHAR *) first_unused_memory;
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/* Put system definition stuff in here, e.g. thread creates and other assorted
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create information. */
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status = tx_thread_create(&thread_0, "thread 0", thread_0_entry, 1,
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pointer, TEST_STACK_SIZE_PRINTF,
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16, 16, 3, TX_AUTO_START);
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pointer = pointer + TEST_STACK_SIZE_PRINTF;
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/* Check for status. */
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if (status != TX_SUCCESS)
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{
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printf("Running Timer Multiple Timer Accuracy Test.......................... ERROR #1\n");
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test_control_return(1);
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}
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status = tx_timer_create(&timer_0, "timer 0", timer_0_expiration, 0x1234,
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1, 1, TX_NO_ACTIVATE);
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/* Check for status. */
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if (status != TX_SUCCESS)
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{
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printf("Running Timer Multiple Timer Accuracy Test.......................... ERROR #2\n");
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test_control_return(1);
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}
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status = tx_timer_create(&timer_1, "timer 1", timer_1_expiration, 0x1234,
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2, 2, TX_NO_ACTIVATE);
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/* Check for status. */
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if (status != TX_SUCCESS)
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{
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printf("Running Timer Multiple Timer Accuracy Test.......................... ERROR #3\n");
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test_control_return(1);
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}
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status = tx_timer_create(&timer_2, "timer 2", timer_2_expiration, 0x1234,
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3, 3, TX_NO_ACTIVATE);
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/* Check for status. */
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if (status != TX_SUCCESS)
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{
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printf("Running Timer Multiple Timer Accuracy Test.......................... ERROR #4\n");
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test_control_return(1);
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}
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}
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/* Define the test threads. */
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static void thread_0_entry(ULONG thread_input)
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{
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UINT status;
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/* Inform user. */
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printf("Running Timer Multiple Timer Accuracy Test.......................... ");
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/* Sleep to get a fresh timer. */
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tx_thread_sleep(1);
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/* Activate all the timers. */
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status = tx_timer_activate(&timer_0);
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/* Check status. */
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if (status != TX_SUCCESS)
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{
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/* Application timer error. */
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printf("ERROR #5\n");
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test_control_return(1);
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}
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status = tx_timer_activate(&timer_1);
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/* Check status. */
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if (status != TX_SUCCESS)
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{
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/* Application timer error. */
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printf("ERROR #6\n");
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test_control_return(1);
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}
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status = tx_timer_activate(&timer_2);
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/* Check status. */
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if (status != TX_SUCCESS)
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{
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/* Application timer error. */
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printf("ERROR #7\n");
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test_control_return(1);
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}
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/* Sleep for a some ticks. */
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tx_thread_sleep(300);
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/* Insure that each timer ran twice. */
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if ((timer_0_counter != 300) || (timer_1_counter != 150) ||
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(timer_2_counter != 100))
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{
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/* Application timer error. */
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printf("ERROR #8\n");
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test_control_return(1);
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}
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else
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{
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/* Successful timer test. */
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printf("SUCCESS!\n");
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test_control_return(0);
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}
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}
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static void timer_0_expiration(ULONG timer_input)
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{
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/* Process timer expiration. */
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timer_0_counter++;
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}
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static void timer_1_expiration(ULONG timer_input)
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{
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/* Process timer expiration. */
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timer_1_counter++;
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}
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static void timer_2_expiration(ULONG timer_input)
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{
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/* Process timer expiration. */
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timer_2_counter++;
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}
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