libopencm3
A free/libre/open-source firmware library for various ARM Cortex-M3 microcontrollers.
stm32/f3/memorymap.h
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1/*
2 * This file is part of the libopencm3 project.
3 *
4 * Copyright (C) 2011 Fergus Noble <fergusnoble@gmail.com>
5 * Modified by 2013 Fernando Cortes <fernando.corcam@gmail.com> (stm32f3)
6 * Modified by 2013 Guillermo Rivera <memogrg@gmail.com> (stm32f3)
7 *
8 * This library is free software: you can redistribute it and/or modify
9 * it under the terms of the GNU Lesser General Public License as published by
10 * the Free Software Foundation, either version 3 of the License, or
11 * (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public License
19 * along with this library. If not, see <http://www.gnu.org/licenses/>.
20 */
21
22#ifndef LIBOPENCM3_MEMORYMAP_H
23#define LIBOPENCM3_MEMORYMAP_H
24
26
27/* --- STM32F3 specific peripheral definitions ----------------------------- */
28
29/* Memory map for all busses */
30#define FLASH_BASE (0x08000000U)
31#define PERIPH_BASE (0x40000000U)
32#define PERIPH_BASE_APB1 (PERIPH_BASE + 0x00000)
33#define PERIPH_BASE_APB2 (PERIPH_BASE + 0x10000)
34#define PERIPH_BASE_AHB1 (PERIPH_BASE + 0x20000)
35#define PERIPH_BASE_AHB2 (0x48000000U)
36#define PERIPH_BASE_AHB3 (0x50000000U)
37
38/* Register boundary addresses */
39
40/* APB1 */
41#define TIM2_BASE (PERIPH_BASE_APB1 + 0x0000)
42#define TIM3_BASE (PERIPH_BASE_APB1 + 0x0400)
43#define TIM4_BASE (PERIPH_BASE_APB1 + 0x0800)
44/* PERIPH_BASE_APB1 + 0x0C00 (0x4000 0C00 - 0x4000 0FFF): Reserved */
45#define TIM6_BASE (PERIPH_BASE_APB1 + 0x1000)
46#define TIM7_BASE (PERIPH_BASE_APB1 + 0x1400)
47/* PERIPH_BASE_APB1 + 0x1800 (0x4000 1800 - 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#define I2S2_EXT_BASE (PERIPH_BASE_APB1 + 0x3400)
52#define SPI2_BASE (PERIPH_BASE_APB1 + 0x3800)
53#define SPI3_BASE (PERIPH_BASE_APB1 + 0x3c00)
54#define I2S3_EXT_BASE (PERIPH_BASE_APB1 + 0x4000)
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 BX_CAN1_BASE (PERIPH_BASE_APB1 + 0x6400)
64/* PERIPH_BASE_APB1 + 0x6800 (0x4000 6800 - 0x4000 6BFF): Reserved */
65/* PERIPH_BASE_APB1 + 0x6C00 (0x4000 6C00 - 0x4000 6FFF): Reserved */
66#define POWER_CONTROL_BASE (PERIPH_BASE_APB1 + 0x7000)
67#define DAC1_BASE (PERIPH_BASE_APB1 + 0x7400)
68#define I2C3_BASE (PERIPH_BASE_APB1 + 0x7800)
69#define DAC2_BASE (PERIPH_BASE_APB1 + 0x9800)
70/* PERIPH_BASE_APB1 + 0x7800 (0x4000 7800 - 0x4000 7FFF): Reserved */
71
72
73/* APB2 */
74#define HRTIM_BASE (PERIPH_BASE_APB2 + 0x7400)
75#define TIM17_BASE (PERIPH_BASE_APB2 + 0x4800)
76#define TIM16_BASE (PERIPH_BASE_APB2 + 0x4400)
77#define TIM15_BASE (PERIPH_BASE_APB2 + 0x4000)
78/* PERIPH_BASE_APB2 + 0x3C00 (0x4001 3C00 - 0x4001 3FFF): Reserved */
79#define SPI4_BASE (PERIPH_BASE_APB2 + 0x3C00)
80#define USART1_BASE (PERIPH_BASE_APB2 + 0x3800)
81#define TIM8_BASE (PERIPH_BASE_APB2 + 0x3400)
82#define SPI1_BASE (PERIPH_BASE_APB2 + 0x3000)
83#define TIM1_BASE (PERIPH_BASE_APB2 + 0x2C00)
84/* PERIPH_BASE_APB2 + 0x0800 (0x4001 0800 - 0x4001 2BFF): Reserved */
85#define EXTI_BASE (PERIPH_BASE_APB2 + 0x0400)
86#define SYSCFG_BASE (PERIPH_BASE_APB2 + 0x0000)
87#define COMP_BASE (PERIPH_BASE_APB2 + 0x0000)
88#define OPAMP_BASE (PERIPH_BASE_APB2 + 0x0000)
89
90
91/* AHB2 */
92#define GPIO_PORT_A_BASE (PERIPH_BASE_AHB2 + 0x0000)
93#define GPIO_PORT_B_BASE (PERIPH_BASE_AHB2 + 0x0400)
94#define GPIO_PORT_C_BASE (PERIPH_BASE_AHB2 + 0x0800)
95#define GPIO_PORT_D_BASE (PERIPH_BASE_AHB2 + 0x0C00)
96#define GPIO_PORT_E_BASE (PERIPH_BASE_AHB2 + 0x1000)
97#define GPIO_PORT_F_BASE (PERIPH_BASE_AHB2 + 0x1400)
98#define GPIO_PORT_G_BASE (PERIPH_BASE_AHB2 + 0x1800)
99#define GPIO_PORT_H_BASE (PERIPH_BASE_AHB2 + 0x1C00)
100
101
102/* AHB1 */
103#define TSC_BASE (PERIPH_BASE_AHB1 + 0x4000)
104/* PERIPH_BASE_AHB1 + 0x3400 (0x4002 3400 - 0x4002 37FF): Reserved */
105#define CRC_BASE (PERIPH_BASE_AHB1 + 0x3000)
106/* PERIPH_BASE_AHB1 + 0x2400 (0x4002 2400 - 0x4002 2FFF): Reserved */
107#define FLASH_MEM_INTERFACE_BASE (PERIPH_BASE_AHB1 + 0x2000)
108/* PERIPH_BASE_AHB1 + 0x1400 (0x4002 1400 - 0x4002 1FFF): Reserved */
109#define RCC_BASE (PERIPH_BASE_AHB1 + 0x1000)
110/* PERIPH_BASE_AHB1 + 0x0800 (0x4002 0800 - 0x4002 0FFF): Reserved */
111#define DMA1_BASE (PERIPH_BASE_AHB1 + 0x0000)
112#define DMA2_BASE (PERIPH_BASE_AHB1 + 0x0400)
113
114
115/* AHB3 */
116#define ADC3_BASE (PERIPH_BASE_AHB3 + 0x0400)
117#define ADC4_BASE (PERIPH_BASE_AHB3 + 0x0500)
118#define ADC1_BASE (PERIPH_BASE_AHB3 + 0x0000)
119#define ADC2_BASE (PERIPH_BASE_AHB3 + 0x0100)
120
121/* PPIB */
122#define DBGMCU_BASE (PPBI_BASE + 0x00042000)
123
124/* Device Electronic Signature */
125#define DESIG_FLASH_SIZE_BASE (0x1FFFF7CCU)
126#define DESIG_UNIQUE_ID_BASE (0x1FFFF7ACU)
127#define DESIG_UNIQUE_ID0 MMIO32(DESIG_UNIQUE_ID_BASE)
128#define DESIG_UNIQUE_ID1 MMIO32(DESIG_UNIQUE_ID_BASE + 4)
129#define DESIG_UNIQUE_ID2 MMIO32(DESIG_UNIQUE_ID_BASE + 8)
130
131/* ST provided factory calibration values @ 3.3V */
132#define ST_VREFINT_CAL MMIO16(0x1FFFF7BA)
133#define ST_TSENSE_CAL1_30C MMIO16(0x1FFFF7B8)
134#define ST_TSENSE_CAL2_110C MMIO16(0x1FFFF7C2)
135
136#endif