ao-tools/ao-telem: Print out 'log_max' value. Clean up compiler warnings.

[fw/altos] / src / lpc / ao_serial_lpc.c

diff --git a/src/lpc/ao_serial_lpc.c b/src/lpc/ao_serial_lpc.c
index b34de70498c948d6ec772aeb13da38b293660c5f..d5cf930af949076bf2829c489f69ee2ea001178b 100644 (file)
--- a/src/lpc/ao_serial_lpc.c
+++ b/src/lpc/ao_serial_lpc.c
@@ -3,7 +3,8 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -65,13 +66,14 @@ lpc_usart_isr(void)
        }
        if (wake_input) {
                ao_wakeup(&ao_usart_rx_fifo);
-               if (stdin)
-                       ao_wakeup(&ao_stdin_ready);
+#if USE_SERIAL_0_STDIN
+               ao_wakeup(&ao_stdin_ready);
+#endif
        }
 }
 
 int
-_ao_serial_pollchar(void)
+_ao_serial0_pollchar(void)
 {
        int     c;
        
@@ -86,18 +88,18 @@ _ao_serial_pollchar(void)
 }
 
 char
-ao_serial_getchar(void)
+ao_serial0_getchar(void)
 {
        int c;
        ao_arch_block_interrupts();
-       while ((c = _ao_serial_pollchar()) == AO_READ_AGAIN)
+       while ((c = _ao_serial0_pollchar()) == AO_READ_AGAIN)
                ao_sleep(&ao_usart_rx_fifo);
        ao_arch_release_interrupts();
        return (char) c;
 }
 
 void
-ao_serial_putchar(char c)
+ao_serial0_putchar(char c)
 {
        ao_arch_block_interrupts();
        while (ao_fifo_full(ao_usart_tx_fifo))
@@ -108,7 +110,7 @@ ao_serial_putchar(char c)
 }
 
 void
-ao_serial_drain(void)
+ao_serial0_drain(void)
 {
        ao_arch_block_interrupts();
        while (!ao_fifo_empty(ao_usart_tx_fifo))
@@ -119,7 +121,7 @@ ao_serial_drain(void)
 #include "ao_serial_lpc.h"
 
 void
-ao_serial_set_speed(uint8_t speed)
+ao_serial0_set_speed(uint8_t speed)
 {
        if (speed > AO_SERIAL_SPEED_115200)
                return;
@@ -197,7 +199,7 @@ ao_serial_init(void)
        lpc_usart.hden = ((0 << LPC_USART_HDEN_HDEN));
 
        /* Set baud rate */
-       ao_serial_set_speed(AO_SERIAL_SPEED_9600);
+       ao_serial0_set_speed(AO_SERIAL_SPEED_9600);
 
        /* Enable interrupts */
        lpc_usart.ier = ((1 << LPC_USART_IER_RBRINTEN) |
@@ -206,8 +208,8 @@ ao_serial_init(void)
        lpc_nvic_set_enable(LPC_ISR_USART_POS);
        lpc_nvic_set_priority(LPC_ISR_USART_POS, 0);
 #if USE_SERIAL_0_STDIN
-       ao_add_stdio(_ao_serial_pollchar,
-                    ao_serial_putchar,
+       ao_add_stdio(_ao_serial0_pollchar,
+                    ao_serial0_putchar,
                     NULL);
 #endif
 }