int settings_module_init(void)
{
/* Return immediately if the module is already initialized. */
if (module.initialized == 1) {
return (0);
}
module.initialized = 1;
#if CONFIG_FS_CMD_SETTINGS_LIST == 1
fs_command_init(&module.cmd_list,
FSTR("/oam/settings/list"),
cmd_list_cb,
NULL);
fs_command_register(&module.cmd_list);
#endif
#if CONFIG_FS_CMD_SETTINGS_RESET == 1
fs_command_init(&module.cmd_reset,
FSTR("/oam/settings/reset"),
cmd_reset_cb,
NULL);
fs_command_register(&module.cmd_reset);
#endif
#if CONFIG_FS_CMD_SETTINGS_READ == 1
fs_command_init(&module.cmd_read,
FSTR("/oam/settings/read"),
cmd_read_cb,
NULL);
fs_command_register(&module.cmd_read);
#endif
#if CONFIG_FS_CMD_SETTINGS_WRITE == 1
fs_command_init(&module.cmd_write,
FSTR("/oam/settings/write"),
cmd_write_cb,
NULL);
fs_command_register(&module.cmd_write);
#endif
return (settings_port_module_init());
}
int main()
{
sys_start();
uart_soft_init(&uart,
&pin_d4_dev,
&pin_d3_dev,
&exti_d3_dev,
9600,
qinbuf,
sizeof(qinbuf));
fs_command_init(&cmd_at,
CSTR("/at"),
cmd_at_cb,
NULL);
fs_command_register(&cmd_at);
std_printf(FSTR("Welcome to HC-0X configuration tool!\r\n"
"\r\n"
"SETUP: Connect pin34 to VCC so the device enters AT mode.\r\n"
"\r\n"
"Type 'at' to start communicating with the device.\r\n"));
shell_init(&shell,
sys_get_stdin(),
sys_get_stdout(),
NULL,
NULL,
NULL,
NULL);
shell_main(&shell);
return (0);
}
int pin_module_init(void)
{
/* Return immediately if the module is already initialized. */
if (module.initialized == 1) {
return (0);
}
module.initialized = 1;
#if CONFIG_FS_CMD_PIN_SET_MODE == 1
fs_command_init(&module.cmd_set_mode,
FSTR("/drivers/pin/set_mode"),
cmd_set_mode_cb,
NULL);
fs_command_register(&module.cmd_set_mode);
#endif
#if CONFIG_FS_CMD_PIN_READ == 1
fs_command_init(&module.cmd_read,
FSTR("/drivers/pin/read"),
cmd_read_cb,
NULL);
fs_command_register(&module.cmd_read);
#endif
#if CONFIG_FS_CMD_PIN_WRITE == 1
fs_command_init(&module.cmd_write,
FSTR("/drivers/pin/write"),
cmd_write_cb,
NULL);
fs_command_register(&module.cmd_write);
#endif
return (pin_port_module_init());
}
int esp_wifi_module_init(void)
{
/* Return immediately if the module is already initialized. */
if (module.initialized == 1) {
return (0);
}
module.initialized = 1;
#if CONFIG_ESP_WIFI_FS_COMMAND_STATUS == 1
fs_command_init(&module.cmd_status,
CSTR("/drivers/esp_wifi/status"),
cmd_status_cb,
NULL);
fs_command_register(&module.cmd_status);
#endif
return (esp_wifi_port_module_init());
}
int usb_device_module_init(void)
{
/* Return immediately if the module is already initialized. */
if (module.initialized == 1) {
return (0);
}
module.initialized = 1;
#if CONFIG_FS_CMD_USB_DEVICE_LIST == 1
fs_command_init(&cmd_list,
FSTR("/drivers/usb_device/list"),
cmd_list_cb,
NULL);
fs_command_register(&cmd_list);
#endif
return (usb_device_port_module_init());
}
static void init(void)
{
long number;
struct fat16_dir_t dir;
struct fat16_dir_entry_t entry;
struct song_t *song_p;
uint32_t seconds;
fat16_read_t read;
fat16_write_t write;
void * arg_p;
sys_start();
uart_module_init();
uart_init(&uart, &uart_device[0], 38400, qinbuf, sizeof(qinbuf));
uart_start(&uart);
sys_set_stdout(&uart.chout);
std_printf(sys_get_info());
fs_command_init(&cmd_list, FSTR("/list"), cmd_list_cb, NULL);
fs_command_register(&cmd_list);
fs_command_init(&cmd_play, FSTR("/play"), cmd_play_cb, NULL);
fs_command_register(&cmd_play);
fs_command_init(&cmd_pause, FSTR("/pause"), cmd_pause_cb, NULL);
fs_command_register(&cmd_pause);
fs_command_init(&cmd_next, FSTR("/next"), cmd_next_cb, NULL);
fs_command_register(&cmd_next);
fs_command_init(&cmd_prev, FSTR("/prev"), cmd_prev_cb, NULL);
fs_command_register(&cmd_prev);
fs_command_init(&cmd_stop, FSTR("/stop"), cmd_stop_cb, NULL);
fs_command_register(&cmd_stop);
fs_command_init(&cmd_repeat, FSTR("/repeat"), cmd_repeat_cb, NULL);
fs_command_register(&cmd_repeat);
fs_command_init(&cmd_set_bits_per_sample,
FSTR("/set_bits_per_sample"),
cmd_set_bits_per_sample_cb,
NULL);
fs_command_register(&cmd_set_bits_per_sample);
if (storage_init(&read, &write, &arg_p) != 0) {
std_printf(FSTR("storage init failed\r\n"));
return;
}
std_printf(FSTR("initializing fat16\r\n"));
fat16_init(&fs, read, write, arg_p, 0);
std_printf(FSTR("fat16 initialized\r\n"));
if (fat16_mount(&fs) != 0) {
std_printf(FSTR("failed to mount fat16\r\n"));
return;
}
std_printf(FSTR("fat16 mounted\r\n"));
event_init(&event);
exti_module_init();
/* Initialize the buttons. */
exti_init(&buttons[0],
&exti_d18_dev,
EXTI_TRIGGER_FALLING_EDGE,
on_button_play,
NULL);
exti_start(&buttons[0]);
exti_init(&buttons[1],
&exti_d19_dev,
EXTI_TRIGGER_FALLING_EDGE,
on_button_prev,
NULL);
exti_start(&buttons[1]);
exti_init(&buttons[2],
&exti_d20_dev,
EXTI_TRIGGER_FALLING_EDGE,
on_button_next,
NULL);
exti_start(&buttons[2]);
exti_init(&buttons[3],
&exti_d21_dev,
EXTI_TRIGGER_FALLING_EDGE,
on_button_stop,
NULL);
exti_start(&buttons[3]);
dac_init(&dac,
&dac_0_dev,
&pin_dac0_dev,
&pin_dac1_dev,
2 * SAMPLES_PER_SOCOND);
hash_map_init(&song_map,
buckets,
membersof(buckets),
entries,
membersof(entries),
hash_number);
sem_init(&sem, 0, 1);
music_player_init(&music_player,
&fs,
&dac,
get_current_song_path,
get_next_song_path,
NULL);
/* Initialize the song number. */
current_song = FIRST_SONG_NUMBER;
number = FIRST_SONG_NUMBER;
/* Add songs to the hash map. */
fat16_dir_open(&fs, &dir, ".", O_READ);
while (fat16_dir_read(&dir, &entry) == 1) {
if (number - FIRST_SONG_NUMBER == membersof(songs)) {
std_printf("Maximum number of songs already added. "
"Skipping the rest of the songs.\r\n");
break;
}
/* Skip folders. */
if (entry.is_dir == 1) {
continue;
}
song_p = &songs[number - FIRST_SONG_NUMBER];
/* Initialize the song entry. */
song_p->number = number;
strcpy(song_p->name, entry.name);
seconds = (entry.size / 4 / SAMPLES_PER_SOCOND);
song_p->minutes = (seconds / 60);
song_p->seconds = (seconds % 60);
std_printf("Adding song %s to playlist.\r\n",
entry.name);
hash_map_add(&song_map, number, song_p);
number++;
}
fat16_dir_close(&dir);
last_song_number = (number - 1);
music_player_start(&music_player);
}
