libopencm3
A free/libre/open-source firmware library for various ARM Cortex-M3 microcontrollers.
stm32/l4/memorymap.h
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1/*
2 * This file is part of the libopencm3 project.
3 *
4 * This library is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU Lesser General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public License
15 * along with this library. If not, see <http://www.gnu.org/licenses/>.
16 */
17
18#ifndef LIBOPENCM3_MEMORYMAP_H
19#define LIBOPENCM3_MEMORYMAP_H
20
22
23/* --- STM32 specific peripheral definitions ------------------------------- */
24
25/* Memory map for all busses */
26#define FLASH_BASE (0x08000000U)
27#define PERIPH_BASE (0x40000000U)
28#define FMC1_BANK_BASE (0x60000000U)
29#define FMC3_BANK_BASE (0x80000000U)
30#define QUADSPI_BANK_BASE (0x90000000U)
31#define FMC_QUADSPI_BASE (0xA0000000U)
32#define INFO_BASE (0x1fff0000U)
33#define PERIPH_BASE_APB1 (PERIPH_BASE + 0x00000)
34#define PERIPH_BASE_APB2 (PERIPH_BASE + 0x10000)
35#define PERIPH_BASE_AHB1 (PERIPH_BASE + 0x20000)
36#define PERIPH_BASE_AHB2 (0x48000000U)
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#define TIM5_BASE (PERIPH_BASE_APB1 + 0x0c00)
45#define TIM6_BASE (PERIPH_BASE_APB1 + 0x1000)
46#define TIM7_BASE (PERIPH_BASE_APB1 + 0x1400)
47#define LCD_BASE (PERIPH_BASE_APB1 + 0x2400)
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 SPI2_BASE (PERIPH_BASE_APB1 + 0x3800)
52#define SPI3_BASE (PERIPH_BASE_APB1 + 0x3c00)
53#define USART2_BASE (PERIPH_BASE_APB1 + 0x4400)
54#define USART3_BASE (PERIPH_BASE_APB1 + 0x4800)
55#define UART4_BASE (PERIPH_BASE_APB1 + 0x4c00)
56#define UART5_BASE (PERIPH_BASE_APB1 + 0x5000)
57#define I2C1_BASE (PERIPH_BASE_APB1 + 0x5400)
58#define I2C2_BASE (PERIPH_BASE_APB1 + 0x5800)
59#define I2C3_BASE (PERIPH_BASE_APB1 + 0x5c00)
60#define CRS_BASE (PERIPH_BASE_APB1 + 0x6000)
61#define BX_CAN1_BASE (PERIPH_BASE_APB1 + 0x6400)
62#define BX_CAN2_BASE (PERIPH_BASE_APB1 + 0x6800)
63#define USB_DEV_FS_BASE (PERIPH_BASE_APB1 + 0x6800)
64#define USB_PMA_BASE (PERIPH_BASE_APB1 + 0x6c00)
65#define POWER_CONTROL_BASE (PERIPH_BASE_APB1 + 0x7000)
66#define DAC_BASE (PERIPH_BASE_APB1 + 0x7400)
67#define OPAMP_BASE (PERIPH_BASE_APB1 + 0x7800)
68#define LPTIM1_BASE (PERIPH_BASE_APB1 + 0x7c00)
69#define LPUART1_BASE (PERIPH_BASE_APB1 + 0x8000)
70#define SWPMI1_BASE (PERIPH_BASE_APB1 + 0x8800)
71#define LPTIM2_BASE (PERIPH_BASE_APB1 + 0x9400)
72
73
74/* APB2 */
75#define SYSCFG_BASE (PERIPH_BASE_APB2 + 0x0000)
76#define VREFBUF_BASE (PERIPH_BASE_APB2 + 0x0030)
77#define COMP_BASE (PERIPH_BASE_APB2 + 0x0200)
78#define EXTI_BASE (PERIPH_BASE_APB2 + 0x0400)
79#define FIREWALL_BASE (PERIPH_BASE_APB2 + 0x1C00)
80#define SDMMC1_BASE (PERIPH_BASE_APB2 + 0x2800)
81#define TIM1_BASE (PERIPH_BASE_APB2 + 0x2C00)
82#define SPI1_BASE (PERIPH_BASE_APB2 + 0x3000)
83#define TIM8_BASE (PERIPH_BASE_APB2 + 0x3400)
84#define USART1_BASE (PERIPH_BASE_APB2 + 0x3800)
85#define TIM15_BASE (PERIPH_BASE_APB2 + 0x4000)
86#define TIM16_BASE (PERIPH_BASE_APB2 + 0x4400)
87#define TIM17_BASE (PERIPH_BASE_APB2 + 0x4800)
88#define SAI1_BASE (PERIPH_BASE_APB2 + 0x5400)
89#define SAI2_BASE (PERIPH_BASE_APB2 + 0x5800)
90#define DFSDM_BASE (PERIPH_BASE_APB2 + 0x6000)
91
92/* AHB1 */
93#define DMA1_BASE (PERIPH_BASE_AHB1 + 0x0000)
94#define DMA2_BASE (PERIPH_BASE_AHB1 + 0x0400)
95#define RCC_BASE (PERIPH_BASE_AHB1 + 0x1000)
96#define FLASH_MEM_INTERFACE_BASE (PERIPH_BASE_AHB1 + 0x2000)
97#define CRC_BASE (PERIPH_BASE_AHB1 + 0x3000)
98#define TSC_BASE (PERIPH_BASE_AHB1 + 0x4000)
99
100/* AHB2 */
101#define GPIO_PORT_A_BASE (PERIPH_BASE_AHB2 + 0x0000)
102#define GPIO_PORT_B_BASE (PERIPH_BASE_AHB2 + 0x0400)
103#define GPIO_PORT_C_BASE (PERIPH_BASE_AHB2 + 0x0800)
104#define GPIO_PORT_D_BASE (PERIPH_BASE_AHB2 + 0x0c00)
105#define GPIO_PORT_E_BASE (PERIPH_BASE_AHB2 + 0x1000)
106#define GPIO_PORT_F_BASE (PERIPH_BASE_AHB2 + 0x1400)
107#define GPIO_PORT_G_BASE (PERIPH_BASE_AHB2 + 0x1800)
108#define GPIO_PORT_H_BASE (PERIPH_BASE_AHB2 + 0x1c00)
109/* Still AHB2, good job ST */
110#define USB_OTG_FS_BASE (0x50000000U + 0x00000)
111#define ADC1_BASE (0x50000000U + 0x40000)
112#define AES_BASE (0x50000000U + 0x60000)
113#define RNG_BASE (0x50000000U + 0x60800)
114
115#define FMC_BASE (0xa0000000U)
116#define QUADSPI_BASE (0xa0001000U)
117
118/* Private peripherals */
119#define DBGMCU_BASE (PPBI_BASE + 0x00042000)
120
121/* Device Electronic Signature */
122#define DESIG_FLASH_SIZE_BASE (INFO_BASE + 0x75e0)
123#define DESIG_UNIQUE_ID_BASE (INFO_BASE + 0x7590)
124#define DESIG_UNIQUE_ID0 MMIO32(DESIG_UNIQUE_ID_BASE)
125#define DESIG_UNIQUE_ID1 MMIO32(DESIG_UNIQUE_ID_BASE + 4)
126#define DESIG_UNIQUE_ID2 MMIO32(DESIG_UNIQUE_ID_BASE + 0x14)
127#define DESIG_PACKAGE MMIO16((INFO_BASE + 0x7500))
128
129/* ST provided factory calibration values @ 3.0V */
130#define ST_VREFINT_CAL MMIO16((INFO_BASE + 0x75aa))
131#define ST_TSENSE_CAL1_30C MMIO16((INFO_BASE + 0x75a8))
132#define ST_TSENSE_CAL2_110C MMIO16((INFO_BASE + 0x75ca))
133
134#endif