From 06f9534388d942b2e94ae8b7deda6f60e2914fb1 Mon Sep 17 00:00:00 2001 From: Rob Lippert Date: Sun, 15 May 2016 12:15:09 +0000 Subject: Adds support for USB device functionality for AT90USB and ATU2/U4 series devices. Support tested on a PJRC TEENSY2++ board with AT90USB1286. Signed-off-by: Rob Lippert git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@9487 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/hal/boards/PJRC_TEENSY_2PLUSPLUS/board.c | 75 ++++++++++++++++++++++++ os/hal/boards/PJRC_TEENSY_2PLUSPLUS/board.h | 86 ++++++++++++++++++++++++++++ os/hal/boards/PJRC_TEENSY_2PLUSPLUS/board.mk | 5 ++ 3 files changed, 166 insertions(+) create mode 100644 os/hal/boards/PJRC_TEENSY_2PLUSPLUS/board.c create mode 100644 os/hal/boards/PJRC_TEENSY_2PLUSPLUS/board.h create mode 100644 os/hal/boards/PJRC_TEENSY_2PLUSPLUS/board.mk (limited to 'os/hal/boards') diff --git a/os/hal/boards/PJRC_TEENSY_2PLUSPLUS/board.c b/os/hal/boards/PJRC_TEENSY_2PLUSPLUS/board.c new file mode 100644 index 000000000..a16f25305 --- /dev/null +++ b/os/hal/boards/PJRC_TEENSY_2PLUSPLUS/board.c @@ -0,0 +1,75 @@ +/* + Copyright (C) 2015 Robert Lippert + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +#include "hal.h" + +/** + * @brief PAL setup. + * @details Digital I/O ports static configuration as defined in @p board.h. + * This variable is used by the HAL when initializing the PAL driver. + */ +#if HAL_USE_PAL || defined(__DOXYGEN__) +const PALConfig pal_default_config = +{ +#if defined(PORTA) + {VAL_PORTA, VAL_DDRA}, +#endif +#if defined(PORTB) + {VAL_PORTB, VAL_DDRB}, +#endif +#if defined(PORTC) + {VAL_PORTC, VAL_DDRC}, +#endif +#if defined(PORTD) + {VAL_PORTD, VAL_DDRD}, +#endif +#if defined(PORTE) + {VAL_PORTE, VAL_DDRE}, +#endif +#if defined(PORTF) + {VAL_PORTF, VAL_DDRF}, +#endif +#if defined(PORTG) + {VAL_PORTG, VAL_DDRG}, +#endif +#if defined(PORTH) + {VAL_PORTH, VAL_DDRH}, +#endif +#if defined(PORTJ) + {VAL_PORTJ, VAL_DDRJ}, +#endif +#if defined(PORTK) + {VAL_PORTK, VAL_DDRK}, +#endif +#if defined(PORTL) + {VAL_PORTL, VAL_DDRL}, +#endif +}; +#endif /* HAL_USE_PAL */ + +/** + * Board-specific initialization code. + */ +void boardInit(void) { + + /* + * External interrupts setup, all disabled initially. + */ + EICRA = 0x00; + EICRB = 0x00; + EIMSK = 0x00; + +} diff --git a/os/hal/boards/PJRC_TEENSY_2PLUSPLUS/board.h b/os/hal/boards/PJRC_TEENSY_2PLUSPLUS/board.h new file mode 100644 index 000000000..7b20330ee --- /dev/null +++ b/os/hal/boards/PJRC_TEENSY_2PLUSPLUS/board.h @@ -0,0 +1,86 @@ +/* + Copyright (C) 2015 Robert Lippert + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +#ifndef BOARD_H_ +#define BOARD_H_ + +/* + * Setup for the PJRC Teensy2++ board. + */ + +/* + * Board identifier. + */ +#define BOARD_TEENSY_2PLUSPLUS +#define BOARD_NAME "PJRC Teensy 2++" + +/* All inputs with pull-ups */ +#define VAL_DDRA 0x00 +#define VAL_PORTA 0xFF + +/* All inputs with pull-ups */ +#define VAL_DDRB 0x00 +#define VAL_PORTB 0xFF + +/* All inputs with pull-ups */ +#define VAL_DDRC 0x00 +#define VAL_PORTC 0xFF + +/* All inputs with pull-ups, LED on D6, serial TX1 on D3 */ +#define VAL_DDRD 0x48 +#define VAL_PORTD 0xFF + +/* All inputs with pull-ups */ +#define VAL_DDRE 0x00 +#define VAL_PORTE 0xFF + +/* All inputs with pull-ups */ +#define VAL_DDRF 0x00 +#define VAL_PORTF 0xFF + +/* All inputs with pull-ups */ +#define VAL_DDRG 0x00 +#define VAL_PORTG 0xFF + +/* All inputs with pull-ups */ +#define VAL_DDRH 0x00 +#define VAL_PORTH 0xFF + +/* All inputs with pull-ups */ +#define VAL_DDRJ 0x00 +#define VAL_PORTJ 0xFF + +/* All inputs with pull-ups */ +#define VAL_DDRK 0x00 +#define VAL_PORTK 0xFF + +/* All inputs with pull-ups */ +#define VAL_DDRL 0x00 +#define VAL_PORTL 0xFF + +#define BOARD_LED1 6 + +#if !defined(_FROM_ASM_) +#ifdef __cplusplus +extern "C" { +#endif + void boardInit(void); +#ifdef __cplusplus +} +#endif +#endif /* _FROM_ASM_ */ + +#endif /* BOARD_H_ */ diff --git a/os/hal/boards/PJRC_TEENSY_2PLUSPLUS/board.mk b/os/hal/boards/PJRC_TEENSY_2PLUSPLUS/board.mk new file mode 100644 index 000000000..244324067 --- /dev/null +++ b/os/hal/boards/PJRC_TEENSY_2PLUSPLUS/board.mk @@ -0,0 +1,5 @@ +# List of all the board related files. +BOARDSRC = ${CHIBIOS}/os/hal/boards/PJRC_TEENSY_2PLUSPLUS/board.c + +# Required include directories +BOARDINC = ${CHIBIOS}/os/hal/boards/PJRC_TEENSY_2PLUSPLUS -- cgit v1.2.3