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author | Gregory Nutt <gnutt@nuttx.org> | 2015-03-22 09:24:04 -0600 |
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committer | Gregory Nutt <gnutt@nuttx.org> | 2015-03-22 09:24:04 -0600 |
commit | 6f8ea51d0b1961b2b5034911e880a3b2da654bef (patch) | |
tree | 7d0df4b320354994e86e3af0f3a719a2040a464a /nuttx/configs | |
parent | 036c0f06a6841b90d3fbcbf8ee9bd13dc1ac0672 (diff) | |
download | px4-nuttx-6f8ea51d0b1961b2b5034911e880a3b2da654bef.tar.gz px4-nuttx-6f8ea51d0b1961b2b5034911e880a3b2da654bef.tar.bz2 px4-nuttx-6f8ea51d0b1961b2b5034911e880a3b2da654bef.zip |
Update PIC32MZ README and board.h comments
Diffstat (limited to 'nuttx/configs')
-rw-r--r-- | nuttx/configs/pic32mz-starterkit/README.txt | 19 | ||||
-rw-r--r-- | nuttx/configs/pic32mz-starterkit/include/board.h | 18 |
2 files changed, 35 insertions, 2 deletions
diff --git a/nuttx/configs/pic32mz-starterkit/README.txt b/nuttx/configs/pic32mz-starterkit/README.txt index 2d0c3dc65..eac556bfc 100644 --- a/nuttx/configs/pic32mz-starterkit/README.txt +++ b/nuttx/configs/pic32mz-starterkit/README.txt @@ -182,7 +182,24 @@ Serial Console MEB-II ------ By default, the UART1 is configured for the pins used by the MEB-II - board. + board. The UART1 signals are available at the MEB-II PICTail + connector: + + --------------- --------- -------------- ------------ + PIC32MZ PIN CONNECTOR MEB-II PIN PICTAIL PIN + FUNCTION J1 NAME J2 + --------------- --------- -------------- ------------ + RPA14/SCL1/RA14 124 SCL1/TOUCH_SCL 4 + RPA15/SDA1/RA15 126 SDA1/TOUCH_SDA 6 + +3.3V 1,26 + GND 28 + --------------- --------- -------------- ------------ + + This pin selection is controlled by these definitions in + pic32mz-starterkit/include/board.h: + + #define BOARD_U1RX_PPS U1RXR_RPA14 + #define BOARD_U1TX_PPS U1TX_RPA15R Directly from the Adapter Board ------------------------------- diff --git a/nuttx/configs/pic32mz-starterkit/include/board.h b/nuttx/configs/pic32mz-starterkit/include/board.h index 3539f0e78..c2ccae56f 100644 --- a/nuttx/configs/pic32mz-starterkit/include/board.h +++ b/nuttx/configs/pic32mz-starterkit/include/board.h @@ -239,7 +239,23 @@ #define BUTTON_SW3_BIT (1 << BUTTON_SW3) /* UARTS ********************************************************************/ -/* The following pin assignment is used with the MEB-II board. If you are +/* MEB-II + * + * By default, the UART1 is configured for the pins used by the MEB-II + * board. The UART1 signals are available at the MEB-II PICTail + * connector: + * + * --------------- --------- -------------- ------------ + * PIC32MZ PIN CONNECTOR MEB-II PIN PICTAIL PIN + * FUNCTION J1 NAME J2 + * --------------- --------- -------------- ------------ + * RPA14/SCL1/RA14 124 SCL1/TOUCH_SCL 4 + * RPA15/SDA1/RA15 126 SDA1/TOUCH_SDA 6 + * +3.3V 1,26 + * GND 28 + * --------------- --------- -------------- ------------ + * + * The following pin assignment is used with the MEB-II board. If you are * using signals from PIC32MZEC Adaptor Board (as described in the the README * file), then UART1 signals are available at these locations on the adaptor * board: |