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Diffstat (limited to 'wirish/boards.h')
| -rw-r--r-- | wirish/boards.h | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/wirish/boards.h b/wirish/boards.h new file mode 100644 index 0000000..11d1774 --- /dev/null +++ b/wirish/boards.h @@ -0,0 +1,222 @@ +/* ***************************************************************************** + * The MIT License + * + * Copyright (c) 2010 Bryan Newbold. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * ****************************************************************************/ + +// This file contains BOARD-specific pin mapping tables. To add a new board +// type, copy the "BOARD_maple" section below and edit it as needed, then +// update your build toolchain with a new "BOARD" type. This must match the +// seperate MCU type (which determines the ../libmaple configuration). + +#ifndef _BOARDS_H_ +#define _BOARDS_H_ + +#include "libmaple.h" +#include "gpio.h" +#include "timers.h" +#include "exti.h" + +#ifdef __cplusplus +extern "C"{ +#endif + +// Set of all possible digital pin names; not all boards have all these +enum { + D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15, D16, + D17, D18, D19, D20, D21, D22, D23, D24, D25, D26, D27, D28, D29, D30, D31, + D32, D33, D34, D35, D36, D37, D38, D39, D40, D41, D42, D43, D44, D45, D46, + D47, D48, D49, D50, D51, D52, D53, D54, D55, D56, D57, D58, D59, D60, D61, + D62, D63, D64, D65, D66, D67, D68, D69, D70, D71, D72, D73, D74, D75, D76, + D77, D78, D79, D80, D81, D82, D83, D84, D85, D86, D87, D88, D89, D90, D91, + D92, D93, D94, D95, D96, D97, D98, D99, D100, D101, D102, D103, D104, D105, + D106, D107, D108, D109, D110, D111, }; + +// Set of all possible analog pin names; not all boards have all these +enum { + ADC0, ADC1, ADC2, ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, ADC10, ADC11, + ADC12, ADC13, ADC14, ADC15, ADC16, ADC17, ADC18, ADC19, ADC20, }; + +#define ADC_INVALID 0xFFFFFFFF +#define TIMER_INVALID (TimerCCR)0xFFFFFFFF + +// Types used for the tables below +typedef struct PinMapping { + GPIO_Port *port; + uint32 pin; + uint32 adc; + TimerCCR timer_channel; +} PinMapping; + +typedef struct ExtiInfo { + uint8 channel; + uint8 port; +} ExtiInfo; + +// LeafLabs Maple rev3, rev4 +#ifdef BOARD_maple + + #define CYCLES_PER_MICROSECOND 72 + #define MAPLE_RELOAD_VAL 72000 + + static __attribute__ ((unused)) PinMapping PIN_MAP[NR_GPIO_PINS] = { + {GPIOA_BASE, 3, ADC3, TIMER2_CH4_CCR}, // D0/PA3 + {GPIOA_BASE, 2, ADC2, TIMER2_CH3_CCR}, // D1/PA2 + {GPIOA_BASE, 0, ADC0, TIMER2_CH1_CCR}, // D2/PA0 + {GPIOA_BASE, 1, ADC1, TIMER2_CH2_CCR}, // D3/PA1 + {GPIOB_BASE, 5, ADC_INVALID, TIMER_INVALID}, // D4/PB5 + {GPIOB_BASE, 6, ADC_INVALID, TIMER4_CH1_CCR}, // D5/PB6 + {GPIOA_BASE, 8, ADC_INVALID, TIMER1_CH1_CCR}, // D6/PA8 + {GPIOA_BASE, 9, ADC_INVALID, TIMER1_CH2_CCR}, // D7/PA9 + {GPIOA_BASE, 10, ADC_INVALID, TIMER1_CH3_CCR}, // D8/PA10 + {GPIOB_BASE, 7, ADC_INVALID, TIMER4_CH2_CCR}, // D9/PB7 + {GPIOA_BASE, 4, ADC4, TIMER_INVALID}, // D10/PA4 + {GPIOA_BASE, 7, ADC7, TIMER3_CH2_CCR}, // D11/PA7 + {GPIOA_BASE, 6, ADC6, TIMER3_CH1_CCR}, // D12/PA6 + {GPIOA_BASE, 5, ADC5, TIMER_INVALID}, // D13/PA5 + {GPIOB_BASE, 8, ADC_INVALID, TIMER4_CH3_CCR}, // D14/PB8 + /* Little header */ + {GPIOC_BASE, 0, ADC10, TIMER_INVALID}, // D15/PC0 + {GPIOC_BASE, 1, ADC11, TIMER_INVALID}, // D16/PC1 + {GPIOC_BASE, 2, ADC12, TIMER_INVALID}, // D17/PC2 + {GPIOC_BASE, 3, ADC13, TIMER_INVALID}, // D18/PC3 + {GPIOC_BASE, 4, ADC14, TIMER_INVALID}, // D19/PC4 + {GPIOC_BASE, 5, ADC15, TIMER_INVALID}, // D20/PC5 + /* External header */ + {GPIOC_BASE, 13, ADC_INVALID, TIMER_INVALID}, // D21/PC13 + {GPIOC_BASE, 14, ADC_INVALID, TIMER_INVALID}, // D22/PC14 + {GPIOC_BASE, 15, ADC_INVALID, TIMER_INVALID}, // D23/PC15 + {GPIOB_BASE, 9, ADC_INVALID, TIMER4_CH4_CCR}, // D24/PB9 + {GPIOD_BASE, 2, ADC_INVALID, TIMER_INVALID}, // D25/PD2 + {GPIOC_BASE, 10, ADC_INVALID, TIMER_INVALID}, // D26/PC10 + {GPIOB_BASE, 0, ADC8, TIMER3_CH3_CCR}, // D27/PB0 + {GPIOB_BASE, 1, ADC9, TIMER3_CH4_CCR}, // D28/PB1 + {GPIOB_BASE, 10, ADC_INVALID, TIMER_INVALID}, // D29/PB10 + {GPIOB_BASE, 11, ADC_INVALID, TIMER_INVALID}, // D30/PB11 + {GPIOB_BASE, 12, ADC_INVALID, TIMER_INVALID}, // D31/PB12 + {GPIOB_BASE, 13, ADC_INVALID, TIMER_INVALID}, // D32/PB13 + {GPIOB_BASE, 14, ADC_INVALID, TIMER_INVALID}, // D33/PB14 + {GPIOB_BASE, 15, ADC_INVALID, TIMER_INVALID}, // D34/PB15 + {GPIOC_BASE, 6, ADC_INVALID, TIMER_INVALID}, // D35/PC6 + {GPIOC_BASE, 7, ADC_INVALID, TIMER_INVALID}, // D36/PC7 + {GPIOC_BASE, 8, ADC_INVALID, TIMER_INVALID}, // D37/PC8 + {GPIOC_BASE, 9, ADC_INVALID, TIMER_INVALID} // D38/PC9 (BUT) + }; + + static __attribute__ ((unused)) ExtiInfo PIN_TO_EXTI_CHANNEL[NR_GPIO_PINS] = + { + {EXTI3, EXTI_CONFIG_PORTA}, // D0/PA3 + {EXTI2, EXTI_CONFIG_PORTA}, // D1/PA2 + {EXTI0, EXTI_CONFIG_PORTA}, // D2/PA0 + {EXTI1, EXTI_CONFIG_PORTA}, // D3/PA1 + {EXTI5, EXTI_CONFIG_PORTB}, // D4/PB5 + {EXTI6, EXTI_CONFIG_PORTB}, // D5/PB6 + {EXTI8, EXTI_CONFIG_PORTA}, // D6/PA8 + {EXTI9, EXTI_CONFIG_PORTA}, // D7/PA9 + {EXTI10, EXTI_CONFIG_PORTA}, // D8/PA10 + {EXTI7, EXTI_CONFIG_PORTB}, // D9/PB7 + {EXTI4, EXTI_CONFIG_PORTA}, // D10/PA4 + {EXTI7, EXTI_CONFIG_PORTA}, // D11/PA7 + {EXTI6, EXTI_CONFIG_PORTA}, // D12/PA6 + {EXTI5, EXTI_CONFIG_PORTA}, // D13/PA5 + }; + +#endif + +// LeafLabs Maple Native (prototype) +#ifdef BOARD_maple_native + + #define CYCLES_PER_MICROSECOND 72 + #define MAPLE_RELOAD_VAL 72000 + + // TODO: + static PinMapping PIN_MAP[NR_GPIO_PINS] = { + {GPIOA_BASE, 3, ADC3, TIMER2_CH4_CCR}, // D0/PA3 + {GPIOA_BASE, 2, ADC2, TIMER2_CH3_CCR}, // D1/PA2 + {GPIOA_BASE, 0, ADC0, TIMER2_CH1_CCR}, // D2/PA0 + {GPIOA_BASE, 1, ADC1, TIMER2_CH2_CCR}, // D3/PA1 + {GPIOB_BASE, 5, ADC_INVALID, TIMER_INVALID}, // D4/PB5 + {GPIOB_BASE, 6, ADC_INVALID, TIMER4_CH1_CCR}, // D5/PB6 + {GPIOA_BASE, 8, ADC_INVALID, TIMER1_CH1_CCR}, // D6/PA8 + {GPIOA_BASE, 9, ADC_INVALID, TIMER1_CH2_CCR}, // D7/PA9 + {GPIOA_BASE, 10, ADC_INVALID, TIMER1_CH3_CCR}, // D8/PA10 + {GPIOB_BASE, 7, ADC_INVALID, TIMER4_CH2_CCR}, // D9/PB7 + {GPIOA_BASE, 4, ADC4, TIMER_INVALID}, // D10/PA4 + {GPIOA_BASE, 7, ADC7, TIMER3_CH2_CCR}, // D11/PA7 + {GPIOA_BASE, 6, ADC6, TIMER3_CH1_CCR}, // D12/PA6 + {GPIOA_BASE, 5, ADC5, TIMER_INVALID}, // D13/PA5 + {GPIOB_BASE, 8, ADC_INVALID, TIMER4_CH3_CCR}, // D14/PB8 + /* Little header */ + {GPIOC_BASE, 0, ADC10, TIMER_INVALID}, // D15/PC0 + {GPIOC_BASE, 1, ADC11, TIMER_INVALID}, // D16/PC1 + {GPIOC_BASE, 2, ADC12, TIMER_INVALID}, // D17/PC2 + {GPIOC_BASE, 3, ADC13, TIMER_INVALID}, // D18/PC3 + {GPIOC_BASE, 4, ADC14, TIMER_INVALID}, // D19/PC4 + {GPIOC_BASE, 5, ADC15, TIMER_INVALID}, // D20/PC5 + /* External header */ + {GPIOC_BASE, 13, ADC_INVALID, TIMER_INVALID}, // D21/PC13 + {GPIOC_BASE, 14, ADC_INVALID, TIMER_INVALID}, // D22/PC14 + {GPIOC_BASE, 15, ADC_INVALID, TIMER_INVALID}, // D23/PC15 + {GPIOB_BASE, 9, ADC_INVALID, TIMER4_CH4_CCR}, // D24/PB9 + {GPIOD_BASE, 2, ADC_INVALID, TIMER_INVALID}, // D25/PD2 + {GPIOC_BASE, 10, ADC_INVALID, TIMER_INVALID}, // D26/PC10 + {GPIOB_BASE, 0, ADC8, TIMER3_CH3_CCR}, // D27/PB0 + {GPIOB_BASE, 1, ADC9, TIMER3_CH4_CCR}, // D28/PB1 + {GPIOB_BASE, 10, ADC_INVALID, TIMER_INVALID}, // D29/PB10 + {GPIOB_BASE, 11, ADC_INVALID, TIMER_INVALID}, // D30/PB11 + {GPIOB_BASE, 12, ADC_INVALID, TIMER_INVALID}, // D31/PB12 + {GPIOB_BASE, 13, ADC_INVALID, TIMER_INVALID}, // D32/PB13 + {GPIOB_BASE, 14, ADC_INVALID, TIMER_INVALID}, // D33/PB14 + {GPIOB_BASE, 15, ADC_INVALID, TIMER_INVALID}, // D34/PB15 + {GPIOC_BASE, 6, ADC_INVALID, TIMER_INVALID}, // D35/PC6 + {GPIOC_BASE, 7, ADC_INVALID, TIMER_INVALID}, // D36/PC7 + {GPIOC_BASE, 8, ADC_INVALID, TIMER_INVALID}, // D37/PC8 + {GPIOC_BASE, 9, ADC_INVALID, TIMER_INVALID} // D38/PC9 (BUT) + }; + + static ExtiInfo PIN_TO_EXTI_CHANNEL[NR_GPIO_PINS] = { + {EXTI3, EXTI_CONFIG_PORTA}, // D0/PA3 + {EXTI2, EXTI_CONFIG_PORTA}, // D1/PA2 + {EXTI0, EXTI_CONFIG_PORTA}, // D2/PA0 + {EXTI1, EXTI_CONFIG_PORTA}, // D3/PA1 + {EXTI5, EXTI_CONFIG_PORTB}, // D4/PB5 + {EXTI6, EXTI_CONFIG_PORTB}, // D5/PB6 + {EXTI8, EXTI_CONFIG_PORTA}, // D6/PA8 + {EXTI9, EXTI_CONFIG_PORTA}, // D7/PA9 + {EXTI10, EXTI_CONFIG_PORTA}, // D8/PA10 + {EXTI7, EXTI_CONFIG_PORTB}, // D9/PB7 + {EXTI4, EXTI_CONFIG_PORTA}, // D10/PA4 + {EXTI7, EXTI_CONFIG_PORTA}, // D11/PA7 + {EXTI6, EXTI_CONFIG_PORTA}, // D12/PA6 + {EXTI5, EXTI_CONFIG_PORTA}, // D13/PA5 + }; +#endif + +#ifndef CYCLES_PER_MICROSECOND +#error Board type has not been selected correctly. +#endif + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif + |