From 12c351d0561d1f9d4e017bbd3f847906f93b0df7 Mon Sep 17 00:00:00 2001 From: bnewbold Date: Wed, 25 Aug 2010 22:57:46 -0400 Subject: inital portability work --- libmaple/board_maple.h | 82 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 82 insertions(+) create mode 100644 libmaple/board_maple.h (limited to 'libmaple/board_maple.h') diff --git a/libmaple/board_maple.h b/libmaple/board_maple.h new file mode 100644 index 0000000..3cbf638 --- /dev/null +++ b/libmaple/board_maple.h @@ -0,0 +1,82 @@ +/* ***************************************************************************** + * 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. + * ****************************************************************************/ + +// Board-specific settings file, included from libmaple.h based on the BOARD +// environment variable. + +// See ../notes/portability.txt for more information + +#ifndef _BOARD_MAPLE_H_ +#define _BOARD_MAPLE_H_ + +// ------------------------------------------------------------------------ +// Some settings probably need to be changed for every board + +// Number of GPIO ports (GPIOA, GPIOB, etc), definately used +#define NR_GPIO_PORTS 4 + +// Number of timer devices ports, definately used +#define NR_TIMERS 4 + +// Total number of GPIO pins +#define NR_MAPLE_PINS 39 + +// Number of ADC pins. Not actually used? +#define NR_ANALOG_PINS 29 + +// USB Identifier numbers +// Descriptor strings must be modified by hand in usb/descriptors.c for now +#define VCOM_ID_VENDOR 0x1EAF +#define VCOM_ID_PRODUCT 0x0004 +#define USB_CONFIG_MAX_POWER (100 >> 1) +#define RESET_DELAY (100) + +// Where to put usercode (based on space reserved for bootloader) +#define USER_ADDR_ROM 0x08005000 +#define USER_ADDR_RAM 0x20000C00 +#define STACK_TOP 0x20000800 + +// Debug port settings (from ASSERT) +#define ERROR_LED_PORT GPIOA_BASE +#define ERROR_LED_PIN 5 +#define ERROR_USART_NUM 2 +#define ERROR_USART_BAUD 9600 +#define ERROR_TX_PIN 2 +#define ERROR_TX_PORT GPIOA_BASE + +// ------------------------------------------------------------------------ +// Some settings are probably stable across the entire STM32 line + +// Just in case, most boards have at least some memory +#ifndef RAMSIZE +# define RAMSIZE (caddr_t)0x50000 +#endif + +#define BITBAND_SRAM_REF 0x20000000 +#define BITBAND_SRAM_BASE 0x22000000 +#define BITBAND_PERI_REF 0x40000000 +#define BITBAND_PERI_BASE 0x42000000 + +#endif + -- cgit v1.2.3