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-rw-r--r--libmaple/libmaple.h58
1 files changed, 49 insertions, 9 deletions
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"