| Line 19... |
Line 19... |
cyg_thread thread_s[2]; /* space for two thread objects */
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cyg_thread thread_s[2]; /* space for two thread objects */
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char stack[2][4096]; /* space for two 4K stacks */
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char stack[2][4096]; /* space for two 4K stacks */
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/* now the handles for the threads */
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/* now the handles for the threads */
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cyg_handle_t simple_threadA, simple_threadB;
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cyg_handle_t dbg_shell_thread, simple_threadB;
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/* and now variables for the procedure which is the thread */
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/* and now variables for the procedure which is the thread */
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cyg_thread_entry_t dbg_shell;
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cyg_thread_entry_t simple_program;
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cyg_thread_entry_t simple_program;
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/* and now a mutex to protect calls to the C library */
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/* and now a mutex to protect calls to the C library */
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cyg_mutex_t cliblock;
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cyg_mutex_t cliblock;
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| Line 38... |
Line 39... |
PINSEL2 = 0x0f814924;
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PINSEL2 = 0x0f814924;
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// configure BCFG3
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// configure BCFG3
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*((unsigned int *)0xFFE0000C) = 0x20007de7;
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*((unsigned int *)0xFFE0000C) = 0x20007de7;
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// configure gpio
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*((unsigned int *)0x83200008) = 0x0003ffff;
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*((unsigned int *)0x83200008) = 0x00000003;
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*((unsigned int *)0x83200008) ^= 0x00000002;
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cyg_mutex_init(&cliblock);
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cyg_mutex_init(&cliblock);
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cyg_thread_create(4, simple_program, (cyg_addrword_t) 0,
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cyg_thread_create(4, dbg_shell, (cyg_addrword_t) 0,
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"Thread A", (void *) stack[0], 4096,
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"DBG Shell", (void *) stack[0], 4096,
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&simple_threadA, &thread_s[0]);
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&dbg_shell_thread, &thread_s[0]);
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// cyg_thread_create(4, simple_program, (cyg_addrword_t) 1,
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cyg_thread_create(4, simple_program, (cyg_addrword_t) 1,
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// "Thread B", (void *) stack[1], 4096,
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"Thread B", (void *) stack[1], 4096,
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// &simple_threadB, &thread_s[1]);
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&simple_threadB, &thread_s[1]);
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cyg_thread_resume(simple_threadA);
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cyg_thread_resume(dbg_shell_thread);
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// cyg_thread_resume(simple_threadB);
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cyg_thread_resume(simple_threadB);
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}
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}
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/* this is a simple program which runs in a thread */
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/* this is a simple program which runs in a thread */
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void simple_program(cyg_addrword_t data)
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void dbg_shell(cyg_addrword_t data)
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{
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{
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int message = (int) data;
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int message = (int) data;
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int delay;
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int delay;
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printf("Beginning execution; thread data is %d\n", message);
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printf("Beginning execution; thread data is %d\n", message);
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dbg_sh();
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dbg_sh();
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}
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}
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/* this is a simple program which runs in a thread */
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void simple_program(cyg_addrword_t data)
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{
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for (;;) {
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*((unsigned int *)0x83200008) ^= 0x00000001;
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cyg_thread_delay(200);
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}
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}
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No newline at end of file
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No newline at end of file
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