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author | Marti Bolivar <mbolivar@leaflabs.com> | 2011-03-30 00:55:51 -0400 |
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committer | Marti Bolivar <mbolivar@leaflabs.com> | 2011-03-30 07:19:13 -0400 |
commit | b13926073f47012d6654b0236f195c4356831fc2 (patch) | |
tree | 6b7e2a0f98ad0dd469855012cd9a10add8c8def4 /wirish/boards/maple_mini.cpp | |
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_mini.cpp')
-rw-r--r-- | wirish/boards/maple_mini.cpp | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/wirish/boards/maple_mini.cpp b/wirish/boards/maple_mini.cpp index 66a0997..cd2827d 100644 --- a/wirish/boards/maple_mini.cpp +++ b/wirish/boards/maple_mini.cpp @@ -41,7 +41,7 @@ void boardInit(void) { afio_mapr_swj_config(AFIO_MAPR_SWJ_NO_JTAG_NO_SW); } -stm32_pin_info PIN_MAP[NR_GPIO_PINS] = { +extern const stm32_pin_info PIN_MAP[BOARD_NR_GPIO_PINS] = { /* Top header */ @@ -84,4 +84,19 @@ stm32_pin_info PIN_MAP[NR_GPIO_PINS] = { {GPIOB, TIMER3, ADC1, 1, 4, 9}, /* D33/PB1 */ }; +extern const uint8 boardPWMPins[BOARD_NR_PWM_PINS] __FLASH__ = { + 3, 4, 5, 8, 9, 10, 11, 15, 16, 25, 26, 27 +}; + +extern const uint8 boardADCPins[BOARD_NR_ADC_PINS] __FLASH__ = { + 3, 4, 5, 6, 7, 8, 9, 10, 11, 33 // NB 33 is LED +}; + +#define USB_DP 23 +#define USB_DM 24 + +extern const uint8 boardUsedPins[BOARD_NR_USED_PINS] __FLASH__ = { + BOARD_LED_PIN, BOARD_BUTTON_PIN, USB_DP, USB_DM +}; + #endif |