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| author | Marti Bolivar <mbolivar@leaflabs.com> | 2011-03-30 00:55:51 -0400 |
|---|---|---|
| committer | Marti Bolivar <mbolivar@leaflabs.com> | 2011-03-30 07:19:13 -0400 |
| commit | b13926073f47012d6654b0236f195c4356831fc2 (patch) | |
| tree | 6b7e2a0f98ad0dd469855012cd9a10add8c8def4 /wirish/boards/maple_native.h | |
| parent | efbc87c64d89bbb367b6d8face6c50edf0eb5e5c (diff) | |
| download | librambutan-b13926073f47012d6654b0236f195c4356831fc2.tar.gz librambutan-b13926073f47012d6654b0236f195c4356831fc2.zip | |
Board-specific values; corresponding QA test generalizations.
Various board-specific #defines and arrays of pins added.
For the changelog (some of this information predates this commit):
* wirish/boards.h now declares the following arrays of pin numbers:
* boardPWMPins - PWM-capable pins
* boardADCPins - ADC-capable pins
* boardUsedPins - pins already in use, e.g. BOARD_BUTTON_PIN
It also declares a bool boardUsesPin(uint8 pin) function for
convenient testing of whether a pin is in use.
* wirish/boards/*.h now define:
* BOARD_USART1_TX_PIN
* BOARD_USART1_RX_PIN
* BOARD_USART2_TX_PIN
* BOARD_USART2_RX_PIN
* BOARD_USART3_TX_PIN
* BOARD_USART3_RX_PIN
* BOARD_NR_GPIO_PINS (renamed from NR_GPIO_PINS)
* BOARD_NR_USARTS (renamed from NR_USARTS)
* BOARD_NR_PWM_PINS
* BOARD_NR_ADC_PINS
* BOARD_NR_USED_PINS
* wirish/boards/maple_native.h now defines:
* BOARD_UART4_TX_PIN
* BOARD_UART4_RX_PIN
* BOARD_UART5_TX_PIN
* BOARD_UART5_RX_PIN
(Unfortunately, wirish/boards/maple_RET6.h cannot, since at least
one of the UART4/UART5 pins are used already; this will require layout
changes for a wide-release Maple form factor RET6 board).
* wirish/boards/*.cpp all include the corresponding array definitions.
They all live in flash by default, thanks to the new __FLASH__ macro
in wirish/wirish_types.h, which is a synonym for the existing __attr_flash
#define in libmaple/libmaple_types.h.
The documentation was updated to include this information. It also
gained various FIXME/TODO comments related to its generalization
across boards.
The quality assurance-related examples (examples/qa-slave-shield.cpp
and examples/test-session.cpp) now make heavy use of board-specific
values to ensure portability.
Diffstat (limited to 'wirish/boards/maple_native.h')
| -rw-r--r-- | wirish/boards/maple_native.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/wirish/boards/maple_native.h b/wirish/boards/maple_native.h index 21fc480..4e3ee82 100644 --- a/wirish/boards/maple_native.h +++ b/wirish/boards/maple_native.h @@ -43,11 +43,10 @@ #define CYCLES_PER_MICROSECOND 72 #define SYSTICK_RELOAD_VAL 71999 -#define BOARD_LED_PIN D21 -#define BOARD_BUTTON_PIN D18 - -#define NR_USARTS 5 +#define BOARD_LED_PIN 21 +#define BOARD_BUTTON_PIN 18 +#define BOARD_NR_USARTS 5 #define BOARD_USART1_TX_PIN 25 #define BOARD_USART1_RX_PIN 26 #define BOARD_USART2_TX_PIN 51 @@ -59,6 +58,12 @@ #define BOARD_UART5_TX_PIN 20 #define BOARD_UART5_RX_PIN 28 -#define NR_GPIO_PINS 100 +#define BOARD_NR_GPIO_PINS 100 +#define BOARD_NR_PWM_PINS 18 +#define BOARD_NR_ADC_PINS 21 +/* FIXME! this isn't true at all; almost all of the triple header pins + * are used by the FSMC by default. Fix this (and the corresponding + * boardUsedPins definition in maple_native.cpp) by QA time. */ +#define BOARD_NR_USED_PINS 2 #endif |