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altos: Make stdio 8-bit clean by making pollchar return int
[fw/altos]
/
src
/
cc1111
/
ao_serial.c
diff --git
a/src/cc1111/ao_serial.c
b/src/cc1111/ao_serial.c
index 4838380228214dcf7fe0e475bf493a89237bcc21..2a93bf523852dc98a255b0baea7a3a8f9b7111ba 100644
(file)
--- a/
src/cc1111/ao_serial.c
+++ b/
src/cc1111/ao_serial.c
@@
-85,10
+85,10
@@
ao_serial0_getchar(void) __critical
}
#if USE_SERIAL_0_STDIN
}
#if USE_SERIAL_0_STDIN
-char
+int
ao_serial0_pollchar(void) __critical
{
ao_serial0_pollchar(void) __critical
{
-
char
c;
+
uint8_t
c;
if (ao_fifo_empty(ao_serial0_rx_fifo))
return AO_READ_AGAIN;
ao_fifo_remove(ao_serial0_rx_fifo,c);
if (ao_fifo_empty(ao_serial0_rx_fifo))
return AO_READ_AGAIN;
ao_fifo_remove(ao_serial0_rx_fifo,c);
@@
-173,10
+173,10
@@
ao_serial1_getchar(void) __critical
}
#if USE_SERIAL_1_STDIN
}
#if USE_SERIAL_1_STDIN
-char
+int
ao_serial1_pollchar(void) __critical
{
ao_serial1_pollchar(void) __critical
{
-
char
c;
+
uint8_t
c;
if (ao_fifo_empty(ao_serial1_rx_fifo))
return AO_READ_AGAIN;
ao_fifo_remove(ao_serial1_rx_fifo,c);
if (ao_fifo_empty(ao_serial1_rx_fifo))
return AO_READ_AGAIN;
ao_fifo_remove(ao_serial1_rx_fifo,c);