int up_putc(int ch)
{
#ifdef HAVE_SERIAL_CONSOLE
uint8_t imr;
#if defined(CONFIG_USART0_SERIAL_CONSOLE)
usart0_disableusartint(&imr);
#else
usart1_disableusartint(&imr);
#endif
/* Check for LF */
if (ch == '\n')
{
/* Add CR */
up_lowputc('\r');
}
up_lowputc(ch);
#if defined(CONFIG_USART0_SERIAL_CONSOLE)
usart0_restoreusartint(imr);
#else
usart1_restoreusartint(imr);
#endif
#endif
return ch;
}
static void usart1_detach(struct uart_dev_s *dev)
{
/* Disable USART1 interrupts */
usart1_disableusartint(NULL);
/* Detach USART1 interrupts */
(void)irq_detach(AT90USB_IRQ_U1RX);
(void)irq_detach(AT90USB_IRQ_U1DRE);
// (void)irq_detach(AT90USB_IRQ_U1TX);
}
void up_earlyserialinit(void)
{
/* Disable all USARTS */
usart1_disableusartint(NULL);
/* Configuration whichever one is the console */
#ifdef HAVE_SERIAL_CONSOLE
g_usart1port.isconsole = true;
usart1_setup(&g_usart1port);
#endif
}
int up_putc(int ch)
{
#ifdef HAVE_SERIAL_CONSOLE
uint8_t imr;
usart1_disableusartint(&imr);
/* Check for LF */
if (ch == '\n')
{
/* Add CR */
up_lowputc('\r');
}
up_lowputc(ch);
usart1_restoreusartint(imr);
#endif
return ch;
}
void up_earlyserialinit(void)
{
/* Disable all USARTS */
#ifdef CONFIG_AVR_USART0
usart0_disableusartint(NULL);
#endif
#ifdef CONFIG_AVR_USART1
usart1_disableusartint(NULL);
#endif
/* Configuration whichever one is the console */
#ifdef HAVE_SERIAL_CONSOLE
CONSOLE_DEV.isconsole = true;
# if defined(CONFIG_USART0_SERIAL_CONSOLE)
usart0_setup(&g_usart0port);
# elif defined(CONFIG_USART1_SERIAL_CONSOLE)
usart1_setup(&g_usart1port);
# endif
#endif
}