summaryrefslogtreecommitdiff
path: root/nuttx/arch
diff options
context:
space:
mode:
authorpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2011-08-19 04:12:33 +0000
committerpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2011-08-19 04:12:33 +0000
commit3ac86afb7d50751162712d5d7bb1324998d61982 (patch)
tree47a9e8f97b8fc358641969416aa6b02f8a54a130 /nuttx/arch
parent45cd8d21a57918b35f458aacda65fdb0572fafa4 (diff)
downloadnuttx-3ac86afb7d50751162712d5d7bb1324998d61982.tar.gz
nuttx-3ac86afb7d50751162712d5d7bb1324998d61982.tar.bz2
nuttx-3ac86afb7d50751162712d5d7bb1324998d61982.zip
Fix Kinetics UART watermark setting
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3894 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch')
-rw-r--r--nuttx/arch/arm/include/kinetis/irq.h2
-rw-r--r--nuttx/arch/arm/src/armv7-m/up_doirq.c2
-rw-r--r--nuttx/arch/arm/src/kinetis/kinetis_lowputc.c6
-rw-r--r--nuttx/arch/arm/src/kinetis/kinetis_serial.c8
4 files changed, 9 insertions, 9 deletions
diff --git a/nuttx/arch/arm/include/kinetis/irq.h b/nuttx/arch/arm/include/kinetis/irq.h
index c16d15eb0..af10ce6f4 100644
--- a/nuttx/arch/arm/include/kinetis/irq.h
+++ b/nuttx/arch/arm/include/kinetis/irq.h
@@ -75,7 +75,7 @@
/* External interrupts (vectors >= 16) */
-#define KINETIS_IRQ_EXTINT (16)
+#define KINETIS_IRQ_EXTINT (16)
/* K40 Family ***********************************************************************
*
diff --git a/nuttx/arch/arm/src/armv7-m/up_doirq.c b/nuttx/arch/arm/src/armv7-m/up_doirq.c
index ca115c356..7ac1ec34d 100644
--- a/nuttx/arch/arm/src/armv7-m/up_doirq.c
+++ b/nuttx/arch/arm/src/armv7-m/up_doirq.c
@@ -88,7 +88,7 @@ uint32_t *up_doirq(int irq, uint32_t *regs)
* current_regs is also used to manage interrupt level context switches.
*/
- savestate = (uint32_t*)current_regs;
+ savestate = (uint32_t*)current_regs;
current_regs = regs;
/* Mask and acknowledge the interrupt */
diff --git a/nuttx/arch/arm/src/kinetis/kinetis_lowputc.c b/nuttx/arch/arm/src/kinetis/kinetis_lowputc.c
index bf987b177..5529443c3 100644
--- a/nuttx/arch/arm/src/kinetis/kinetis_lowputc.c
+++ b/nuttx/arch/arm/src/kinetis/kinetis_lowputc.c
@@ -424,10 +424,10 @@ void kinetis_uartconfigure(uintptr_t uart_base, uint32_t baud,
putreg8(UART_PFIFO_RXFE | UART_PFIFO_TXFE, uart_base+KINETIS_UART_PFIFO_OFFSET);
#else
- /* Set the watermarks to zero and disable the FIFOs */
+ /* Set the watermarks to one and disable the FIFOs */
- putreg8(0, uart_base+KINETIS_UART_RWFIFO_OFFSET);
- putreg8(0, uart_base+KINETIS_UART_TWFIFO_OFFSET);
+ putreg8(1, uart_base+KINETIS_UART_RWFIFO_OFFSET);
+ putreg8(1, uart_base+KINETIS_UART_TWFIFO_OFFSET);
putreg8(0, uart_base+KINETIS_UART_PFIFO_OFFSET);
#endif
diff --git a/nuttx/arch/arm/src/kinetis/kinetis_serial.c b/nuttx/arch/arm/src/kinetis/kinetis_serial.c
index 0cb2d89e1..1e98b722f 100644
--- a/nuttx/arch/arm/src/kinetis/kinetis_serial.c
+++ b/nuttx/arch/arm/src/kinetis/kinetis_serial.c
@@ -682,7 +682,7 @@ static int up_attach(struct uart_dev_s *dev)
}
#endif
- if (ret == 0)
+ if (ret == OK)
{
#ifdef CONFIG_DEBUG
up_enable_irq(priv->irqe);
@@ -1300,9 +1300,9 @@ int up_putc(int ch)
{
#ifdef HAVE_SERIAL_CONSOLE
struct up_dev_s *priv = (struct up_dev_s*)CONSOLE_DEV.priv;
- uint8_t imr;
+ uint8_t ie;
- up_disableuartint(priv, &imr);
+ up_disableuartint(priv, &ie);
/* Check for LF */
@@ -1314,7 +1314,7 @@ int up_putc(int ch)
}
up_lowputc(ch);
- up_restoreuartint(priv, imr);
+ up_restoreuartint(priv, ie);
#endif
return ch;
}