diff options
Diffstat (limited to 'nuttx')
-rwxr-xr-x | nuttx/configs/olimex-lpc1766stk/README.txt | 32 | ||||
-rwxr-xr-x | nuttx/configs/olimex-lpc1766stk/nsh/defconfig | 8 | ||||
-rwxr-xr-x | nuttx/configs/olimex-lpc1766stk/ostest/defconfig | 8 | ||||
-rwxr-xr-x | nuttx/configs/olimex-lpc1766stk/usbserial/defconfig | 8 | ||||
-rwxr-xr-x | nuttx/configs/olimex-lpc1766stk/usbstorage/defconfig | 8 |
5 files changed, 43 insertions, 21 deletions
diff --git a/nuttx/configs/olimex-lpc1766stk/README.txt b/nuttx/configs/olimex-lpc1766stk/README.txt index e6be6e38b..ca878488f 100755 --- a/nuttx/configs/olimex-lpc1766stk/README.txt +++ b/nuttx/configs/olimex-lpc1766stk/README.txt @@ -97,15 +97,31 @@ Olimex LPC1766-STK development board --------------
The LPC1766-STK board has two serial connectors. One, RS232_0, connects to
- the LPC1766 USART0. This is the DB-9 connector next to the power connector.
- The other RS232_1, connect to the LPC1766 USART1. This is he DB-9 connector
+ the LPC1766 UART0. This is the DB-9 connector next to the power connector.
+ The other RS232_1, connect to the LPC1766 UART1. This is he DB-9 connector
next to the Ethernet connector.
- Simple USART1 is the more flexible USART and since the needs for a serial
- console are minimal, the more minimal USART0/RS232_0 is used for the NuttX
+ Simple UART1 is the more flexible UART and since the needs for a serial
+ console are minimal, the more minimal UART0/RS232_0 is used for the NuttX
system console. Of course, this can be changed by editting the NuttX
configuration file as discussed below.
+ The serial console is configured as follows (57600 8N1):
+
+ BAUD: 57600
+ Number of Bits: 8
+ Parity: None
+ Stop bits: 1
+
+ You will need to connect a monitor program (Hyperterminal, Tera Term,
+ minicom, whatever) to UART0/RS232_0 and configure the serial port as
+ shown above.
+
+ NOTE: The ostest example works fine at 115200, but the other configurations
+ have problems at that rate (probably because they use the interrupt driven
+ serial driver). Other LPC17xx boards with the same clocking will run at
+ 115200.
+
Development Environment
^^^^^^^^^^^^^^^^^^^^^^^
@@ -448,11 +464,17 @@ Using OpenOCD and GDB with an FT2232 JTAG emulator (gdb) symbol-file nuttx
(gdb) load nuttx
- OpenOCD will support several special 'monitor' commands:
+ OpenOCD will support several special 'monitor' commands. These
+ GDB commands will send comments to the OpenOCD monitor. Here
+ are a couple that you will need to use:
(gdb) monitor reset
(gdb) monitor halt
+ The MCU must be halted prior to loading code. Reset will restart
+ the processor after loading code. The 'monitor' command can be
+ abbreviated as just 'mon'.
+
Olimex LPC1766-STK Configuration Options
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
diff --git a/nuttx/configs/olimex-lpc1766stk/nsh/defconfig b/nuttx/configs/olimex-lpc1766stk/nsh/defconfig index 4a31c9d34..52dbdb84c 100755 --- a/nuttx/configs/olimex-lpc1766stk/nsh/defconfig +++ b/nuttx/configs/olimex-lpc1766stk/nsh/defconfig @@ -161,10 +161,10 @@ CONFIG_UART1_RXBUFSIZE=256 CONFIG_UART2_RXBUFSIZE=256 CONFIG_UART3_RXBUFSIZE=256 -CONFIG_UART0_BAUD=115200 -CONFIG_UART2_BAUD=115200 -CONFIG_UART3_BAUD=115200 -CONFIG_UART1_BAUD=115200 +CONFIG_UART0_BAUD=57600 +CONFIG_UART2_BAUD=57600 +CONFIG_UART3_BAUD=57600 +CONFIG_UART1_BAUD=57600 CONFIG_UART0_BITS=8 CONFIG_UART1_BITS=8 diff --git a/nuttx/configs/olimex-lpc1766stk/ostest/defconfig b/nuttx/configs/olimex-lpc1766stk/ostest/defconfig index af55a6955..b80f5af2b 100755 --- a/nuttx/configs/olimex-lpc1766stk/ostest/defconfig +++ b/nuttx/configs/olimex-lpc1766stk/ostest/defconfig @@ -161,10 +161,10 @@ CONFIG_UART1_RXBUFSIZE=256 CONFIG_UART2_RXBUFSIZE=256 CONFIG_UART3_RXBUFSIZE=256 -CONFIG_UART0_BAUD=115200 -CONFIG_UART2_BAUD=115200 -CONFIG_UART3_BAUD=115200 -CONFIG_UART1_BAUD=115200 +CONFIG_UART0_BAUD=57600 +CONFIG_UART2_BAUD=57600 +CONFIG_UART3_BAUD=57600 +CONFIG_UART1_BAUD=57600 CONFIG_UART0_BITS=8 CONFIG_UART1_BITS=8 diff --git a/nuttx/configs/olimex-lpc1766stk/usbserial/defconfig b/nuttx/configs/olimex-lpc1766stk/usbserial/defconfig index 4dc9a44f9..299368294 100755 --- a/nuttx/configs/olimex-lpc1766stk/usbserial/defconfig +++ b/nuttx/configs/olimex-lpc1766stk/usbserial/defconfig @@ -161,10 +161,10 @@ CONFIG_UART1_RXBUFSIZE=256 CONFIG_UART2_RXBUFSIZE=256 CONFIG_UART3_RXBUFSIZE=256 -CONFIG_UART0_BAUD=115200 -CONFIG_UART2_BAUD=115200 -CONFIG_UART3_BAUD=115200 -CONFIG_UART1_BAUD=115200 +CONFIG_UART0_BAUD=57600 +CONFIG_UART2_BAUD=57600 +CONFIG_UART3_BAUD=57600 +CONFIG_UART1_BAUD=57600 CONFIG_UART0_BITS=8 CONFIG_UART1_BITS=8 diff --git a/nuttx/configs/olimex-lpc1766stk/usbstorage/defconfig b/nuttx/configs/olimex-lpc1766stk/usbstorage/defconfig index fe8fcb714..65fc04d1a 100755 --- a/nuttx/configs/olimex-lpc1766stk/usbstorage/defconfig +++ b/nuttx/configs/olimex-lpc1766stk/usbstorage/defconfig @@ -161,10 +161,10 @@ CONFIG_UART1_RXBUFSIZE=256 CONFIG_UART2_RXBUFSIZE=256 CONFIG_UART3_RXBUFSIZE=256 -CONFIG_UART0_BAUD=115200 -CONFIG_UART2_BAUD=115200 -CONFIG_UART3_BAUD=115200 -CONFIG_UART1_BAUD=115200 +CONFIG_UART0_BAUD=57600 +CONFIG_UART2_BAUD=57600 +CONFIG_UART3_BAUD=57600 +CONFIG_UART1_BAUD=57600 CONFIG_UART0_BITS=8 CONFIG_UART1_BITS=8 |