MCU-specific, not BOARD-specific

2 files changed, 49 insertions, 91 deletions

diff --git a/libmaple/board_maple.h b/libmaple/board_maple.h
deleted file mode 100644
index 3cbf638..0000000
--- a/libmaple/board_maple.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/* *****************************************************************************
- * 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
-
diff --git a/libmaple/libmaple.h b/libmaple/libmaple.h
index cf5802c..ce0d630 100644
--- a/libmaple/libmaple.h
+++ b/libmaple/libmaple.h
@@ -36,18 +36,58 @@
 // General configuration
 #define MAPLE_DEBUG 0
 
-#ifdef BOARD_maple
-   #include "board_maple.h"
-#endif
-/*
-#ifdef BOARD_maple-native
-   #include "board_maple_native.h"
+// MCU-specific configuration
+#ifdef MCU_STM32F103RB  // eg, LeafLabs Maple
+
+    // 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
+
+    // Just in case, most boards have at least some memory
+    #ifndef RAMSIZE
+    #  define RAMSIZE             (caddr_t)0x50000
+    #endif
+
+    // Bitbanded Memory sections
+    #define BITBAND_SRAM_REF   0x20000000
+    #define BITBAND_SRAM_BASE  0x22000000
+    #define BITBAND_PERI_REF   0x40000000
+    #define BITBAND_PERI_BASE  0x42000000
 #endif
 
-#ifdef BOARD_maple-mini
-   #include "board_maple_mini.h"
+// Make sure MCU-specific settings were defined
+#ifndef NR_GPIO_PORTS
+#error Error: No MCU type specified. Add something like -DMCU_STM32F103RB \
+       to your compiler arguments (probably in a Makefile).
 #endif
-*/
 
 // Requires board configuration info
 #include "util.h"