board.h

00001 /*
00002  * Copyright (C) 2014 Pavel Kirienko <pavel.kirienko@gmail.com>
00003  */
00004 
00005 #pragma once
00006 
00007 /// Assert is needed for STM32 SPL (if it is being used, that is)
00008 #include <assert.h>
00009 #define assert_param(x) assert(x)
00010 
00011 #define STM32_LSECLK            32768
00012 #define STM32_HSECLK            25000000
00013 
00014 #define STM32F10X_CL
00015 
00016 /*
00017  * GPIO
00018  */
00019 // LED
00020 #define GPIO_PORT_LED    GPIOB
00021 #define GPIO_PIN_LED     9
00022 
00023 // GPIOD 10 is configured as OUTPUT, it is used as board reboot monitor.
00024 
00025 /*
00026  * I/O ports initial setup, this configuration is established soon after reset
00027  * in the initialization code.
00028  *
00029  * The digits have the following meaning:
00030  *   0 - Analog input.
00031  *   1 - Push Pull output 10MHz.
00032  *   2 - Push Pull output 2MHz.
00033  *   3 - Push Pull output 50MHz.
00034  *   4 - Digital input.
00035  *   5 - Open Drain output 10MHz.
00036  *   6 - Open Drain output 2MHz.
00037  *   7 - Open Drain output 50MHz.
00038  *   8 - Digital input with PullUp or PullDown resistor depending on ODR.
00039  *   9 - Alternate Push Pull output 10MHz.
00040  *   A - Alternate Push Pull output 2MHz.
00041  *   B - Alternate Push Pull output 50MHz.
00042  *   C - Reserved.
00043  *   D - Alternate Open Drain output 10MHz.
00044  *   E - Alternate Open Drain output 2MHz.
00045  *   F - Alternate Open Drain output 50MHz.
00046  * Please refer to the STM32 Reference Manual for details.
00047  */
00048 
00049 #define VAL_GPIOACRL            0x88888888      // 7..0
00050 #define VAL_GPIOACRH            0x88888888      // 15..8
00051 #define VAL_GPIOAODR            0x00000000
00052 
00053 #define VAL_GPIOBCRL            0x84488888      // CAN2 TX initialized as INPUT, it must be configured later!
00054 #define VAL_GPIOBCRH            0x88888828
00055 #define VAL_GPIOBODR            0x00000000
00056 
00057 #define VAL_GPIOCCRL            0x88888888
00058 #define VAL_GPIOCCRH            0x88888888
00059 #define VAL_GPIOCODR            0x00000000
00060 
00061 #define VAL_GPIODCRL            0x88b88844      // CAN1 TX initialized as INPUT, it must be configured later!
00062 #define VAL_GPIODCRH            0x88888288
00063 #define VAL_GPIODODR            ((1 << 10))
00064 
00065 #define VAL_GPIOECRL            0x88888888
00066 #define VAL_GPIOECRH            0x88888888
00067 #define VAL_GPIOEODR            0x00000000
00068 
00069 #if !defined(_FROM_ASM_)
00070 #ifdef __cplusplus
00071 extern "C" {
00072 #endif
00073     void boardInit(void);
00074 #ifdef __cplusplus
00075 }
00076 #endif
00077 #endif /* _FROM_ASM_ */