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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-12-25 15:56:08 +0000 |
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| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-12-25 15:56:08 +0000 |
| commit | 405e3e05c19a5af78b0be51c77bc79eed5d21108 (patch) | |
| tree | 3482b22ad156a7be2cfae963dcd80e993fa3cd77 /nuttx/configs/pic32-starterkit/README.txt | |
| parent | 05f9ddee3b6976be77d91ab1cf0efdec98729081 (diff) | |
| download | px4-nuttx-405e3e05c19a5af78b0be51c77bc79eed5d21108.tar.gz px4-nuttx-405e3e05c19a5af78b0be51c77bc79eed5d21108.tar.bz2 px4-nuttx-405e3e05c19a5af78b0be51c77bc79eed5d21108.zip | |
Fix a PIC32 software interrupt bug (pipeline hazard)
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4224 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/configs/pic32-starterkit/README.txt')
| -rw-r--r-- | nuttx/configs/pic32-starterkit/README.txt | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/nuttx/configs/pic32-starterkit/README.txt b/nuttx/configs/pic32-starterkit/README.txt index 825a00560..10ddfa2b2 100644 --- a/nuttx/configs/pic32-starterkit/README.txt +++ b/nuttx/configs/pic32-starterkit/README.txt @@ -54,6 +54,7 @@ Contents Powering the Board Creating Compatible NuttX HEX files Serial Console + LEDs PIC32MX Configuration Options Configurations @@ -596,6 +597,43 @@ Serial Console 26 3.3V 28 GND +LEDs +==== + + The PIC32MX Ethernet Starter kit has 3 user LEDs labeled LED1-3 on the + board graphics (but referred to as LED4-6 in the schematic): + + PIN User's Guide Board Stencil Notes + --- ------------- -------------- ------------------------- + RD0 "User LED D4" "LED1 (RD0") High illuminates (RED) + RD2 "User LED D5" "LED3 (RD2)" High illuminates (YELLOW) + RD1 "User LED D6" "LED2 (RD1)" High illuminates (GREEN) + + We will use the labels on the board to identify LEDs. If CONFIG_ARCH_LEDS + is defined, then NuttX will control these LEDs as follows: + + ON OFF + ------------------------- ---- ---- ---- ---- ---- ---- + LED1 LED2 LED3 LED1 LED2 LED3 + ------------------------- ---- ---- ---- ---- ---- ---- + LED_STARTED 0 OFF OFF OFF --- --- --- + LED_HEAPALLOCATE 1 ON OFF N/C --- --- --- + LED_IRQSENABLED 2 OFF ON N/C --- --- --- + LED_STACKCREATED 3 ON ON N/C --- --- --- + LED_INIRQ 4 N/C N/C ON N/C N/C OFF + LED_SIGNAL 4 N/C N/C ON N/C N/C OFF + LED_ASSERTION 4 N/C N/C ON N/C N/C OFF + LED_PANIC 5 ON N/C N/C OFF N/C N/C + + There are 5 additional LEDs available on the MEB. These are not + used by NuttX. + + RD1 LED1 + RD2 LED2 + RD3 LED3 + RC1 LED4 + RC2 LED5 + PIC32MX Configuration Options ============================= |