libopencm3
A free/libre/open-source firmware library for various ARM Cortex-M3 microcontrollers.
stm32/f1/memorymap.h
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1/*
2 * This file is part of the libopencm3 project.
3 *
4 * Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
5 *
6 * This library is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Lesser General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public License
17 * along with this library. If not, see <http://www.gnu.org/licenses/>.
18 */
19
20#ifndef LIBOPENCM3_MEMORYMAP_H
21#define LIBOPENCM3_MEMORYMAP_H
22
24
25/* --- STM32 specific peripheral definitions ------------------------------- */
26
27/* Memory map for all buses */
28#define FLASH_BASE (0x08000000U)
29#define PERIPH_BASE (0x40000000U)
30#define INFO_BASE (0x1ffff000U)
31#define PERIPH_BASE_APB1 (PERIPH_BASE + 0x00000)
32#define PERIPH_BASE_APB2 (PERIPH_BASE + 0x10000)
33#define PERIPH_BASE_AHB (PERIPH_BASE + 0x18000)
34
35/* Register boundary addresses */
36
37/* APB1 */
38#define TIM2_BASE (PERIPH_BASE_APB1 + 0x0000)
39#define TIM3_BASE (PERIPH_BASE_APB1 + 0x0400)
40#define TIM4_BASE (PERIPH_BASE_APB1 + 0x0800)
41#define TIM5_BASE (PERIPH_BASE_APB1 + 0x0c00)
42#define TIM6_BASE (PERIPH_BASE_APB1 + 0x1000)
43#define TIM7_BASE (PERIPH_BASE_APB1 + 0x1400)
44#define TIM12_BASE (PERIPH_BASE_APB1 + 0x1800)
45#define TIM13_BASE (PERIPH_BASE_APB1 + 0x1c00)
46#define TIM14_BASE (PERIPH_BASE_APB1 + 0x2000)
47/* PERIPH_BASE_APB1 + 0x2400 (0x4000 2400 - 0x4000 27FF): Reserved */
48#define RTC_BASE (PERIPH_BASE_APB1 + 0x2800)
49#define WWDG_BASE (PERIPH_BASE_APB1 + 0x2c00)
50#define IWDG_BASE (PERIPH_BASE_APB1 + 0x3000)
51/* PERIPH_BASE_APB1 + 0x3400 (0x4000 3400 - 0x4000 37FF): Reserved */
52#define SPI2_BASE (PERIPH_BASE_APB1 + 0x3800)
53#define SPI3_BASE (PERIPH_BASE_APB1 + 0x3c00)
54/* PERIPH_BASE_APB1 + 0x4000 (0x4000 4000 - 0x4000 3FFF): Reserved */
55#define USART2_BASE (PERIPH_BASE_APB1 + 0x4400)
56#define USART3_BASE (PERIPH_BASE_APB1 + 0x4800)
57#define UART4_BASE (PERIPH_BASE_APB1 + 0x4c00)
58#define UART5_BASE (PERIPH_BASE_APB1 + 0x5000)
59#define I2C1_BASE (PERIPH_BASE_APB1 + 0x5400)
60#define I2C2_BASE (PERIPH_BASE_APB1 + 0x5800)
61#define USB_DEV_FS_BASE (PERIPH_BASE_APB1 + 0x5c00)
62#define USB_PMA_BASE (PERIPH_BASE_APB1 + 0x6000)
63#define USB_CAN_SRAM_BASE (PERIPH_BASE_APB1 + 0x6000)
64#define BX_CAN1_BASE (PERIPH_BASE_APB1 + 0x6400)
65#define BX_CAN2_BASE (PERIPH_BASE_APB1 + 0x6800)
66/* PERIPH_BASE_APB1 + 0x6800 (0x4000 6800 - 0x4000 6BFF): Reserved? Typo? */
67#define BACKUP_REGS_BASE (PERIPH_BASE_APB1 + 0x6c00)
68#define POWER_CONTROL_BASE (PERIPH_BASE_APB1 + 0x7000)
69#define DAC_BASE (PERIPH_BASE_APB1 + 0x7400)
70#define CEC_BASE (PERIPH_BASE_APB1 + 0x7800)
71/* PERIPH_BASE_APB1 + 0x7c00 (0x4000 7c00 - 0x4000 FFFF): Reserved */
72
73/* APB2 */
74#define AFIO_BASE (PERIPH_BASE_APB2 + 0x0000)
75#define EXTI_BASE (PERIPH_BASE_APB2 + 0x0400)
76#define GPIO_PORT_A_BASE (PERIPH_BASE_APB2 + 0x0800)
77#define GPIO_PORT_B_BASE (PERIPH_BASE_APB2 + 0x0c00)
78#define GPIO_PORT_C_BASE (PERIPH_BASE_APB2 + 0x1000)
79#define GPIO_PORT_D_BASE (PERIPH_BASE_APB2 + 0x1400)
80#define GPIO_PORT_E_BASE (PERIPH_BASE_APB2 + 0x1800)
81#define GPIO_PORT_F_BASE (PERIPH_BASE_APB2 + 0x1c00)
82#define GPIO_PORT_G_BASE (PERIPH_BASE_APB2 + 0x2000)
83#define ADC1_BASE (PERIPH_BASE_APB2 + 0x2400)
84#define ADC2_BASE (PERIPH_BASE_APB2 + 0x2800)
85#define TIM1_BASE (PERIPH_BASE_APB2 + 0x2c00)
86#define SPI1_BASE (PERIPH_BASE_APB2 + 0x3000)
87#define TIM8_BASE (PERIPH_BASE_APB2 + 0x3400)
88#define USART1_BASE (PERIPH_BASE_APB2 + 0x3800)
89#define ADC3_BASE (PERIPH_BASE_APB2 + 0x3c00)
90#define TIM15_BASE (PERIPH_BASE_APB2 + 0x4000)
91#define TIM16_BASE (PERIPH_BASE_APB2 + 0x4400)
92#define TIM17_BASE (PERIPH_BASE_APB2 + 0x4800)
93#define TIM9_BASE (PERIPH_BASE_APB2 + 0x4c00)
94#define TIM10_BASE (PERIPH_BASE_APB2 + 0x5000)
95#define TIM11_BASE (PERIPH_BASE_APB2 + 0x5400)
96/* PERIPH_BASE_APB2 + 0x5800 (0x4001 5800 - 0x4001 7FFF): Reserved */
97
98/* AHB */
99#define SDIO_BASE (PERIPH_BASE_AHB + 0x00000)
100/* PERIPH_BASE_AHB + 0x0400 (0x4001 8400 - 0x4001 7FFF): Reserved */
101#define DMA1_BASE (PERIPH_BASE_AHB + 0x08000)
102#define DMA2_BASE (PERIPH_BASE_AHB + 0x08400)
103/* PERIPH_BASE_AHB + 0x8800 (0x4002 0800 - 0x4002 0FFF): Reserved */
104#define RCC_BASE (PERIPH_BASE_AHB + 0x09000)
105/* PERIPH_BASE_AHB + 0x9400 (0x4002 1400 - 0x4002 1FFF): Reserved */
106#define FLASH_MEM_INTERFACE_BASE (PERIPH_BASE_AHB + 0x0a000)
107#define CRC_BASE (PERIPH_BASE_AHB + 0x0b000)
108/* PERIPH_BASE_AHB + 0xb400 (0x4002 3400 - 0x4002 7FFF): Reserved */
109#define ETHERNET_BASE (PERIPH_BASE_AHB + 0x10000)
110/* PERIPH_BASE_AHB + 0x18000 (0x4003 0000 - 0x4FFF FFFF): Reserved */
111#define USB_OTG_FS_BASE (PERIPH_BASE_AHB + 0xffe8000)
112
113/* PPIB */
114#define DBGMCU_BASE (PPBI_BASE + 0x00042000)
115
116/* FSMC */
117#define FSMC_BASE (PERIPH_BASE + 0x60000000)
118
119/* Device Electronic Signature */
120#define DESIG_FLASH_SIZE_BASE (INFO_BASE + 0x7e0)
121#define DESIG_UNIQUE_ID_BASE (INFO_BASE + 0x7e8)
122/* Ignore the "reserved for future use" half of the first word */
123#define DESIG_UNIQUE_ID0 MMIO32(DESIG_UNIQUE_ID_BASE)
124#define DESIG_UNIQUE_ID1 MMIO32(DESIG_UNIQUE_ID_BASE + 4)
125#define DESIG_UNIQUE_ID2 MMIO32(DESIG_UNIQUE_ID_BASE + 8)
126
127
128#endif