void call_user_start()
{
uint32 romaddr = 0, total_size = 0, boot_try = 3;
INFO("ESPBOOT - New style Bootloader for ESP8266\r\n"
"Version: v0.1 - Release: 2015-Nov-01\r\n"
"Author: Tuan PM\r\n");
load_boot_cfg(&boot_cfg);
if(boot_cfg.new_rom_addr > 0)
{
if((romaddr = load(boot_cfg.new_rom_addr, boot_cfg.app_rom_addr)) > 0)
{
boot_cfg.new_rom_addr = 0;
save_boot_cfg(&boot_cfg);
INFO("ESPBOOT: everyting is ok, goto new app\r\n");
boot_app(romaddr);
}
INFO("ESPBOOT: backup application at 0x%X\r\n", boot_cfg.backup_rom_addr);
if((romaddr = load(boot_cfg.backup_rom_addr, boot_cfg.app_rom_addr)) > 0)
{
boot_cfg.new_rom_addr = 0;
save_boot_cfg(&boot_cfg);
INFO("ESPBOOT: everyting is ok, goto backup app\r\n");
boot_app(romaddr);
}
INFO("ESPBOOT: Goto old application\r\n");
boot_try = 3;
while(boot_try-- > 0)
{
INFO("ESPBOOT: try boot application %d\r\n");
if((romaddr = check_image(boot_cfg.app_rom_addr, &total_size)) > 0)
boot_app(romaddr);
}
ERROR("ESPBOOT: Serious exception !!!\r\n");
}
while(boot_try-- > 0)
{
INFO("ESPBOOT: try boot application %d\r\n");
if((romaddr = check_image(boot_cfg.app_rom_addr, &total_size)) > 0)
boot_app(romaddr);
}
INFO("ESPBOOT: backup application at 0x%X\r\n", boot_cfg.backup_rom_addr);
if((romaddr = load(boot_cfg.backup_rom_addr, boot_cfg.app_rom_addr)) > 0)
{
INFO("ESPBOOT: everyting is ok, goto backup app\r\n");
boot_app(romaddr);
}
ERROR("Serious exception !!!");
}
void
bootloader_exec()
{
process_boot_cmd();
boot_app();
/* Uh oh, we should have jumped to the app... */
write_app_img(SP_RECOVERY_IMG);
boot_app();
chSysHalt();
}