summaryrefslogtreecommitdiff
path: root/nuttx/arch/arm/src/imx/imx_serial.c
diff options
context:
space:
mode:
authorpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2009-04-25 21:18:19 +0000
committerpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2009-04-25 21:18:19 +0000
commit76ea067b8f2c7240d29af60b90bdfab005e7b766 (patch)
treee8ffedf70717855fb2f632a4ea7f468122434508 /nuttx/arch/arm/src/imx/imx_serial.c
parent5fe2d3ad004c6d2e260f398d40ae0faa018cc17b (diff)
downloadpx4-nuttx-76ea067b8f2c7240d29af60b90bdfab005e7b766.tar.gz
px4-nuttx-76ea067b8f2c7240d29af60b90bdfab005e7b766.tar.bz2
px4-nuttx-76ea067b8f2c7240d29af60b90bdfab005e7b766.zip
imx update
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1738 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/arm/src/imx/imx_serial.c')
-rw-r--r--nuttx/arch/arm/src/imx/imx_serial.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/nuttx/arch/arm/src/imx/imx_serial.c b/nuttx/arch/arm/src/imx/imx_serial.c
index aa5140c51..4682a2938 100644
--- a/nuttx/arch/arm/src/imx/imx_serial.c
+++ b/nuttx/arch/arm/src/imx/imx_serial.c
@@ -1070,10 +1070,10 @@ void up_earlyserialinit(void)
/* Configure UART1 pins: RXD, TXD, RTS, and CTS */
- imxgpio_configprimary(GPIOC, 9);
- imxgpio_configprimary(GPIOC, 10);
- imxgpio_configprimary(GPIOC, 11);
- imxgpio_configprimary(GPIOC, 12);
+ imxgpio_configpfoutput(GPIOC, 9); /* Port C, pin 9: CTS */
+ imxgpio_configpfinput(GPIOC, 10); /* Port C, pin 10: RTS */
+ imxgpio_configpfoutput(GPIOC, 11); /* Port C, pin 11: TXD */
+ imxgpio_configpfinput(GPIOC, 12); /* Port C, pin 12: RXD */
#endif
/* Configure and disable the UART2 */
@@ -1083,13 +1083,13 @@ void up_earlyserialinit(void)
up_serialout(&g_uart2priv, UART_UCR2, 0);
/* Configure UART2 pins: RXD, TXD, RTS, and CTS (only, also
- * supports DTR, DCD, RI, and DSR
+ * supports DTR, DCD, RI, and DSR -- not configured)
*/
- imxgpio_configprimary(GPIOB, 28);
- imxgpio_configprimary(GPIOB, 29);
- imxgpio_configprimary(GPIOB, 30);
- imxgpio_configprimary(GPIOB, 31);
+ imxgpio_configpfoutput(GPIOB, 28); /* Port B, pin 28: CTS */
+ imxgpio_configpfinput(GPIOB, 29); /* Port B, pin 29: RTS */
+ imxgpio_configpfoutput(GPIOB, 30); /* Port B, pin 30: TXD */
+ imxgpio_configpfinput(GPIOB, 31); /* Port B, pin 31: RXD */
#endif
/* Configure and disable the UART3 */
@@ -1099,13 +1099,13 @@ void up_earlyserialinit(void)
up_serialout(&g_uart3priv, UART_UCR2, 0);
/* Configure UART2 pins: RXD, TXD, RTS, and CTS (only, also
- * supports DTR, DCD, RI, and DSR
+ * supports DTR, DCD, RI, and DSR -- not configured)
*/
- imxgpio_configprimary(GPIOC, 28);
- imxgpio_configprimary(GPIOC, 29);
- imxgpio_configprimary(GPIOC, 30);
- imxgpio_configprimary(GPIOC, 31);
+ imxgpio_configpfoutput(GPIOC, 28); /* Port C, pin 18: CTS */
+ imxgpio_configpfinput(GPIOC, 29); /* Port C, pin 29: RTS */
+ imxgpio_configpfoutput(GPIOC, 30); /* Port C, pin 30: TXD */
+ imxgpio_configpfinput(GPIOC, 31); /* Port C, pin 31: RXD */
#endif
/* Then enable the console UART. The others will be initialized