static int ns16550_pm_resume(struct td_device *td_dev)
{
struct ns16550_pm_device *pmdev = td_dev->priv;
pmdev->zephyr_device->config->init(pmdev->zephyr_device);
uart_console_init(td_dev);
return 0;
}
static void consoleInit(void)
{
struct uart_init_info info;
uart_generic_info_init(&info);
uart_init(CONFIG_UART_CONSOLE_INDEX, &info);
uart_console_init();
}
static int ns16550_pm_init(struct td_device *td_dev)
{
/* Re-init uart with device settings */
ns16550_pm_isr = td_dev;
/* Re-init hardware : assumed to be done by Zephyr before this point */
//uart_init(dev);
uart_console_init(td_dev);
return 0;
}
void stdio_init(void)
{
struct uart_console_dev * dev;
struct tty_dev * tty;
FILE * f_tty;
FILE * f_raw;
dev = uart_console_init(115200, SERIAL_8N1);
f_raw = uart_console_fopen(dev);
tty = tty_attach(f_raw);
f_tty = tty_fopen(tty);
stderr = (struct file *)&stm32_uart_file;
stdout = f_tty;
stdin = f_tty;
}
int main(int argc, char **argv)
{
int32_t r;
process_init(); // run before any function that starts a process
pic32_init();
watchdog_init();
leds_init();
leds_progress_init();
buzzer_init();
clock_init();
rtimer_init();
ctimer_init();
leds_on(LEDS_ALL);
/* Serial line init part 2/3: set up the UART port. */
uart_console_init(UART_BAUDRATE);
// usb_serial_init();
// usb_serial_set_input(serial_line_input_byte);
/* Serial line init part 3/3: start the OS process. */
serial_line_init();
asm volatile("ei"); // enable interrupts
PRINTF("CPU Clock: %uMhz\n",
pic32_clock_get_system_clock() / 1000000);
PRINTF("Peripheral Clock: %uMhz\n",
pic32_clock_get_peripheral_clock() / 1000000);
random_init(4321);
process_start(&etimer_process, NULL);
process_start(&sensors_process, NULL);
SENSORS_ACTIVATE(button_sensor);
/* Starting autostarting process */
print_processes(autostart_processes);
autostart_start(autostart_processes);
leds_off(LEDS_ALL);
watchdog_start();
PRINTF("Starting the main scheduler loop\n");
/*
* This is the scheduler loop.
*/
while (1) {
do {
/* Reset watchdog. */
watchdog_periodic();
r = process_run();
} while (r > 0);
#if LPM_MODE > LPM_MODE_NONE
watchdog_stop();
/* low-power mode start */
asm volatile("wait");
/* low-power mode end */
watchdog_start();
#endif // LPM_MODE
}
return 0;
}
