C++ (Cpp) system_init_late Examples

Example #1

File: main.c Project: nils-eilers/NODISKEMU

int main(void) {
  /* Early system initialisation */
  early_board_init();
  system_init_early();
  leds_init();

  set_busy_led(1);
  set_dirty_led(0);

  /* Due to an erratum in the LPC17xx chips anything that may change */
  /* peripheral clock scalers must come before system_init_late()    */
  uart_init();
#ifndef SPI_LATE_INIT
  spi_init(SPI_SPEED_SLOW);
#endif
  timer_init();
  i2c_init();

  /* Second part of system initialisation, switches to full speed on ARM */
  system_init_late();
  enable_interrupts();

  /* Prompt software name and version string */
  uart_puts_P(PSTR("\r\nNODISKEMU " VERSION "\r\n"));

  /* Internal-only initialisation, called here because it's faster */
  buffers_init();
  buttons_init();

  /* Anything that does something which needs the system clock */
  /* should be placed after system_init_late() */
  rtc_init();    // accesses I2C
  disk_init();   // accesses card
  read_configuration(); // restores configuration, may change device address

  filesystem_init(0);
  // FIXME: change_init();

#ifdef CONFIG_REMOTE_DISPLAY
  /* at this point all buffers should be free, */
  /* so just use the data area of the first to build the string */
  uint8_t *strbuf = buffers[0].data;
  ustrcpy_P(strbuf, versionstr);
  ustrcpy_P(strbuf+ustrlen(strbuf), longverstr);
  if (display_init(ustrlen(strbuf), strbuf)) {
    display_address(device_address);
    display_current_part(0);
  }
#endif

  set_busy_led(0);

#if defined(HAVE_SD)
  /* card switch diagnostic aid - hold down PREV button to use */
  if (menu_system_enabled && get_key_press(KEY_PREV))
    board_diagnose();
#endif

  if (menu_system_enabled)
    lcd_splashscreen();

  bus_interface_init();
  bus_init();
  read_configuration();
  late_board_init();

  for (;;) {
    if (menu_system_enabled)
      lcd_refresh();
    else {
      lcd_clear();
      lcd_printf("#%d", device_address);
    }
    /* Unit number may depend on hardware and stored settings */
    /* so present it here at last */
    printf("#%02d\r\n", device_address);
    bus_mainloop();
    bus_interface_init();
    bus_init();    // needs delay, inits device address with HW settings
  }
}

Example #2

File: main.c Project: cbmeeks/sd2iec

int main(void) {
  /* Early system initialisation */
  board_init();
  system_init_early();
  leds_init();

  set_busy_led(1);
  set_dirty_led(0);

  /* Due to an erratum in the LPC17xx chips anything that may change */
  /* peripheral clock scalers must come before system_init_late()    */
  uart_init();
#ifndef SPI_LATE_INIT
  spi_init(SPI_SPEED_SLOW);
#endif
  timer_init();
  bus_interface_init();
  i2c_init();

  /* Second part of system initialisation, switches to full speed on ARM */
  system_init_late();
  enable_interrupts();

  /* Internal-only initialisation, called here because it's faster */
  buffers_init();
  buttons_init();

  /* Anything that does something which needs the system clock */
  /* should be placed after system_init_late() */
  bus_init();    // needs delay
  rtc_init();    // accesses I2C
  disk_init();   // accesses card
  read_configuration();

  fatops_init(0);
  change_init();

  uart_puts_P(PSTR("\r\nsd2iec " VERSION " #"));
  uart_puthex(device_address);
  uart_putcrlf();

#ifdef CONFIG_REMOTE_DISPLAY
  /* at this point all buffers should be free, */
  /* so just use the data area of the first to build the string */
  uint8_t *strbuf = buffers[0].data;
  ustrcpy_P(strbuf, versionstr);
  ustrcpy_P(strbuf+ustrlen(strbuf), longverstr);
  if (display_init(ustrlen(strbuf), strbuf)) {
    display_address(device_address);
    display_current_part(0);
  }
#endif

  set_busy_led(0);

#if defined(HAVE_SD) && BUTTON_PREV != 0
  /* card switch diagnostic aid - hold down PREV button to use */
  if (!(buttons_read() & BUTTON_PREV)) {
    while (buttons_read() & BUTTON_NEXT) {
      set_dirty_led(sdcard_detect());
# ifndef SINGLE_LED
      set_busy_led(sdcard_wp());
# endif
    }
    reset_key(0xff);
  }
#endif

  bus_mainloop();

  while (1);
}