AC620X 演示主板源代码给初学者学习

ID:430617 · 发表于 2018-11-21 16:06

#include "sdk_cfg.h"
#include "common/common.h"
#include "clock.h"
#include "hw_cpu.h"
#include "cpu.h"
#include "irq.h"
#include "irq_api.h"
#include "wdt.h"
#include "power.h"
#include "board_init.h"
#include "task_manager.h"
#include "led.h"
#include "pwm_led.h"
#include "msg.h"
#include "uart_param.h"
#include "uart.h"
#include "audio/pdm_link.h"
#include "rtc_api.h"
#include "power_manage_api.h"
#include "charge.h"
#include "flash_api.h"
#include "updata.h"
#include "task_idle.h"

#ifdef SUPPORT_MS_EXTENSIONS
#pragma bss_seg( ".system_bss")
#pragma data_seg( ".system_data")
#pragma const_seg( ".system_const")
#pragma code_seg( ".system_code")
#endif
/*----------------------------------------------------------------------------*/
static void reset_source_check(void)
{
if (JL_SYSTEM->RST_SRC == 0)
{
      log_printf("POWERUP RST\n");
      return;
}

if (JL_SYSTEM->RST_SRC & BIT(2))
{
      log_printf("VCM RST\n");
}
else if (JL_SYSTEM->RST_SRC & BIT(3))
{
      log_printf("4S OR 8S RST\n");
}
else if (JL_SYSTEM->RST_SRC & BIT(6))
{
      log_printf("LVD RST\n");
}
else if (JL_SYSTEM->RST_SRC & BIT(7))
{
      log_printf("WTD RST\n");
}
else if (JL_SYSTEM->RST_SRC & BIT(8))
{
      log_printf("SOFT RST\n");
}
else if (JL_SYSTEM->RST_SRC & BIT(9))
{
      log_printf("POWEROFF RST\n");
}
else
{
      log_printf("OTHER RST : %x\n", JL_SYSTEM->RST_SRC);
}
}

typedef struct _boot_arg
{
u8 osc_type;
u8 dev_type;
u8 spi_port;
u8 osc_freq;
u32 file_size;
u32 boot_method;
} BOOT_ARG;
BOOT_ARG boot_arg_list sec_used(.reserved_info);

u32 args[3];
extern void spdif_open();
__attribute__((noinline))
void board_main(u32 cfg_addr, u32 addr, u32 res, u32 first_start_flag)
{
args[0] = cfg_addr;
args[1] = addr;
args[2] = res;

clock_init_app(SYS_CLOCK_IN, OSC_Hz, SYS_Hz);

uart_module_init();
//clock_dump();

log_printf("*****************AC692x SDK START**********************\n");
log_printf("*****************"__DATE__" "__TIME__"*****************\n");
log_printf("Start_Flag:0x%x\n", first_start_flag);

updata_result_get(first_start_flag);

flash_storage_init(cfg_addr);

task_message_init();

log_printf("boot_arg_list->osc_type : %d\n", boot_arg_list.osc_type);
log_printf("boot_arg_list->dev_type : %d\n", boot_arg_list.dev_type);
log_printf("boot_arg_list->spi_post : %d\n", boot_arg_list.spi_port);
log_printf("boot_arg_list->osc_freq : %d\n", boot_arg_list.osc_freq);
log_printf("boot_arg_list->file_size: %d\n", boot_arg_list.file_size);
log_printf("boot_arg_list->boot_method: %d\n", boot_arg_list.boot_method);

reset_source_check();

u8 reg;
reg = get_wake_up_type();
log_printf("reg0 : %x\n", reg);

reg = check_io_wakeup_pend();
log_printf("reg1 : %x\n", reg);

power_init_app(PWR_MODE_SELECT, 0);

/* close_wdt(); */
open_wdt(WD_32S); //set wd 32s

irq_global_enable();

board_init();

/* spdif_open(); */
/* mcpwm_demo(); */
/* rtc_test_demo(); */
/* pdm_link_demo(); */
/* lowpower_test_demo(); */
//led_pwm_demo();
}

/*主程序入口**/
void main(u32 cfg_addr, u32 addr, u32 res, u32 first_start_flag)
{
static u8 cnt = 0;
board_main(cfg_addr,  addr, res, first_start_flag);

puts("task_run\n");
#if POWERUP_DEV_IGNORE
task_switch(TASK_ID_BT, NULL);
#else
task_switch(TASK_ID_IDLE, IDLE_POWER_UP);
#endif
/* task_switch(TASK_ID_ECHO, NULL); */
/* task_switch(TASK_ID_RTC, NULL); */
/* task_switch(TASK_ID_FM, NULL); */
/* task_switch(TASK_ID_MUSIC, NULL); */
/* task_switch(TASK_ID_LINEIN, NULL); */
while (1)
{
      task_manager();
}
}

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