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简化启动代码

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This commit is contained in:
tangyuxin 2018-10-18 16:55:11 +08:00
parent 39aa6d5724
commit fec197191b
1 changed files with 12 additions and 110 deletions
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122
rtthread_patch/realtek/8711b/app_start.c
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@ -9,113 +9,7 @@
#include "ameba_soc.h"
#include "build_info.h"
#include <rtthread.h>
#ifdef RT_USING_LWIP
#include <wlan_dev.h>
#endif
#ifndef RT_MAIN_THREAD_STACK_SIZE
#define RT_MAIN_THREAD_STACK_SIZE 2048
#endif
#ifndef RT_USING_HEAP
/* if there is not enable heap, we should use static thread and stack. */
ALIGN(8)
static rt_uint8_t main_stack[RT_MAIN_THREAD_STACK_SIZE];
struct rt_thread main_thread;
#endif
#ifdef RT_USING_LWIP
extern int amebaz_wifi_init(rt_wlan_mode_t mode);
#endif
/* the system main thread */
void main_thread_entry(void *parameter)
{
extern int main(void);
extern int $Super$$main(void);
/* RT-Thread components initialization */
#ifdef RT_USING_COMPONENTS_INIT
rt_components_init();
#endif
#ifdef RT_USING_LWIP
if(amebaz_wifi_init(WIFI_STATION) != RT_EOK)
rt_kprintf("amebaz_wifi_start failed...\n");
#endif
/* invoke system main function */
#if defined (__CC_ARM)
$Super$$main(); /* for ARMCC. */
#elif defined(__ICCARM__) || defined(__GNUC__)
main();
#endif
}
void rt_application_init(void)
{
rt_thread_t tid;
#ifdef RT_USING_HEAP
tid = rt_thread_create("main", main_thread_entry, RT_NULL,
RT_MAIN_THREAD_STACK_SIZE, RT_THREAD_PRIORITY_MAX / 3, 20);
RT_ASSERT(tid != RT_NULL);
#else
rt_err_t result;
tid = &main_thread;
result = rt_thread_init(tid, "main", main_thread_entry, RT_NULL,
main_stack, sizeof(main_stack), RT_THREAD_PRIORITY_MAX / 3, 20);
RT_ASSERT(result == RT_EOK);
/* if not define RT_USING_HEAP, using to eliminate the warning */
(void)result;
#endif
rt_thread_startup(tid);
}
int rtthread_startup(void)
{
rt_hw_interrupt_disable();
/* board level initalization
* NOTE: please initialize heap inside board initialization.
*/
rt_hw_board_init();
/* show RT-Thread version */
rt_show_version();
/* timer system initialization */
rt_system_timer_init();
/* scheduler system initialization */
rt_system_scheduler_init();
#ifdef RT_USING_SIGNALS
/* signal system initialization */
rt_system_signal_init();
#endif
/* create init_thread */
rt_application_init();
/* timer thread initialization */
rt_system_timer_thread_init();
/* idle thread initialization */
rt_thread_idle_init();
/* start scheduler */
rt_system_scheduler_start();
/* never reach here */
return 0;
}
#include "rtconfig.h"
void APP_Start(void)
{
@ -139,9 +33,17 @@ void APP_Start(void)
"mov sp, r0\n"
);
/* disable interrupt first */
rt_hw_interrupt_disable();
#ifdef RT_USING_USER_MAIN
/* startup RT-Thread RTOS */
rtthread_startup();
#else
extern int main(void);
extern int $Super$$main(void);
/* invoke system main function */
#if defined (__CC_ARM)
$Super$$main(); /* for ARMCC. */
#elif defined(__ICCARM__) || defined(__GNUC__)
main();
#endif
#endif
}