diff options
| -rw-r--r-- | c/src/lib/libcpu/sh/sh7045/sci/sci.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/c/src/lib/libcpu/sh/sh7045/sci/sci.c b/c/src/lib/libcpu/sh/sh7045/sci/sci.c index 3a443e64ee..2f0927b15a 100644 --- a/c/src/lib/libcpu/sh/sh7045/sci/sci.c +++ b/c/src/lib/libcpu/sh/sh7045/sci/sci.c @@ -135,9 +135,9 @@ rtems_boolean rdSCI0(unsigned char *ch) rtems_boolean result=FALSE; if ((read8(SCI_SSR0) & SCI_RDRF) != 0x00) { - /* Write the character to the TDR */ - write8(*ch, SCI_RDR0); - /* Clear the TDRE bit */ + /* read input */ + *ch = read8(SCI_RDR0); + /* Clear RDRF flag */ temp = read8(SCI_SSR0) & ~SCI_RDRF; write8(temp, SCI_SSR0); result = TRUE; @@ -151,9 +151,9 @@ rtems_boolean rdSCI1(unsigned char *ch) rtems_boolean result=FALSE; if ((read8(SCI_SSR1) & SCI_RDRF) != 0x00) { - /* Write the character to the TDR */ - write8(*ch, SCI_RDR1); - /* Clear the TDRE bit */ + /* read input */ + *ch = read8(SCI_RDR1); + /* Clear RDRF flag */ temp= read8(SCI_SSR1) & ~SCI_RDRF; write8(temp, SCI_SSR1); result = TRUE; |