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Fix RECV status reporting

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@945 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2008-09-19 19:40:03 +00:00
parent 272f9778f9
commit e953b2e53b
1 changed files with 4 additions and 4 deletions
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8
arch/arm/src/lpc214x/lpc214x_serial.c
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@ -203,7 +203,7 @@ static uart_dev_t g_uart1port =
static inline ubyte up_serialin(struct up_dev_s *priv, int offset) static inline ubyte up_serialin(struct up_dev_s *priv, int offset)
{ {
return getreg16(priv->uartbase + offset); return getreg8(priv->uartbase + offset);
} }
/**************************************************************************** /****************************************************************************
@ -212,7 +212,7 @@ static inline ubyte up_serialin(struct up_dev_s *priv, int offset)
static inline void up_serialout(struct up_dev_s *priv, int offset, ubyte value) static inline void up_serialout(struct up_dev_s *priv, int offset, ubyte value)
{ {
putreg16(value, priv->uartbase + offset); putreg8(value, priv->uartbase + offset);
} }
/**************************************************************************** /****************************************************************************
@ -464,7 +464,7 @@ static int up_interrupt(int irq, void *context)
* until we have been looping for a long time. * until we have been looping for a long time.
*/ */
for( passes = 0; passes < 256; passes++) for (passes = 0; passes < 256; passes++)
{ {
/* Get the current UART status and check for loop /* Get the current UART status and check for loop
* termination conditions * termination conditions
@ -613,8 +613,8 @@ static int up_receive(struct uart_dev_s *dev, uint32 *status)
struct up_dev_s *priv = (struct up_dev_s*)dev->priv; struct up_dev_s *priv = (struct up_dev_s*)dev->priv;
ubyte rbr; ubyte rbr;
*status = up_serialin(priv, LPC214X_UART_LSR_OFFSET);
rbr = up_serialin(priv, LPC214X_UART_RBR_OFFSET); rbr = up_serialin(priv, LPC214X_UART_RBR_OFFSET);
*status = up_serialin(priv, LPC214X_UART_RBR_OFFSET);
return rbr; return rbr;
} }