int main(void)
{
Error check_error = success;
uint8 narrow;
uint8 wide;
os_sleep(100);
CheckCleanup(os_boot(boot_module_table, LENGTH(boot_module_table)), boot_failure);
CheckCleanup(record_command(0, null), record_failure);
record_failure: narrow = 2; wide = 1; goto failure;
boot_failure: narrow = 1; wide = os_boot_index(); goto failure;
failure:
while (!uart_character_ready())
led_signal(narrow, wide);
error_stack_print();
write(PSTR("\r\n\r\nWavelogger v4.0\r\n"));
write(PSTR("Reset reason: 0x%hx\r\n"), os_reset_reason());
shell_run(shell_command_table, LENGTH(shell_command_table));
return 0;
}
__attribute__((section(".boot"))) int main(void) {
// exit critical section
__asm volatile("cpsie i");
// ensure exception will work as planned
os_boot();
BEGIN_TRY {
TRY {
io_seproxyhal_init();
G_io_seproxyhal_spi_buffer[0] = SEPROXYHAL_TAG_SET_TICKER_INTERVAL;
G_io_seproxyhal_spi_buffer[1] = 0;
G_io_seproxyhal_spi_buffer[2] = 2;
G_io_seproxyhal_spi_buffer[3] = 0;
G_io_seproxyhal_spi_buffer[4] =
const_anti_align_0x1000[sizeof(const_anti_align_0x1000) - 1];
io_seproxyhal_spi_send(G_io_seproxyhal_spi_buffer, 5);
G_io_seproxyhal_spi_buffer[0] = SEPROXYHAL_TAG_SET_TICKER_INTERVAL;
G_io_seproxyhal_spi_buffer[1] = 0;
G_io_seproxyhal_spi_buffer[2] = 2;
G_io_seproxyhal_spi_buffer[3] = 0;
G_io_seproxyhal_spi_buffer[4] = 50;
io_seproxyhal_spi_send(G_io_seproxyhal_spi_buffer, 5);
// initialize the game panel, targets and player
{
unsigned int i;
os_memset(&G_player, 0, sizeof(G_player));
os_memset(G_shots, 0, sizeof(G_shots));
os_memset(G_targets, 0, sizeof(G_targets));
// consume events
G_events = 0;
// draw buttons only once ! to avoid flickering
G_draw_buttons = 1;
G_state_index = 0;
G_player.x = 100;
G_player.y = 200;
G_player.velocity = PLAYER_VELOCITY;
G_player.last_direction = 0;
for (i = 0; i < TARGET_COUNT; i++) {
G_targets[i].x = 300 - (cx_rng_u8() % 100);
G_targets[i].y =
20 +
(cx_rng_u8() * 10 + G_player.y) % (SCREEN_HEIGHT - 20);
G_targets[i].alive = 1;
}
}
// erase loader screen (once only)
G_state = ERASE_SCREEN;
io_seproxyhal_display(&erase_screen[0]);
sample_main();
}
CATCH_OTHER(e) {
}
FINALLY {
}
}
END_TRY;
}
