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Merge remote-tracking branch 'fnoble/stm32f2'

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This commit is contained in:
Uwe Hermann
2011-10-29 22:19:12 +02:00
parent 17d80aa5a4 fd2524beb0
commit 788f3870c4
245 changed files with 3858 additions and 402 deletions
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2
include/libopencm3/cm3/common.h
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@@ -30,10 +30,12 @@ typedef int32_t s32;
typedef uint8_t u8;
typedef uint16_t u16;
typedef uint32_t u32;
typedef uint64_t u64;
/* Generic memory-mapped I/O accessor functions */
#define MMIO8(addr) (*(volatile u8 *)(addr))
#define MMIO16(addr) (*(volatile u16 *)(addr))
#define MMIO32(addr) (*(volatile u32 *)(addr))
#define MMIO64(addr) (*(volatile u64 *)(addr))
#endif

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include/libopencm3/stm32/adc.h → include/libopencm3/stm32/f1/adc.h
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include/libopencm3/stm32/bkp.h → include/libopencm3/stm32/f1/bkp.h
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include/libopencm3/stm32/dma.h → include/libopencm3/stm32/f1/dma.h
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0
include/libopencm3/stm32/ethernet.h → include/libopencm3/stm32/f1/ethernet.h
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include/libopencm3/stm32/flash.h → include/libopencm3/stm32/f1/flash.h
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0
include/libopencm3/stm32/gpio.h → include/libopencm3/stm32/f1/gpio.h
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113
include/libopencm3/stm32/f1/memorymap.h Normal file
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@@ -0,0 +1,113 @@
/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LIBOPENCM3_MEMORYMAP_H
#define LIBOPENCM3_MEMORYMAP_H
#include <libopencm3/cm3/memorymap.h>
/* --- STM32 specific peripheral definitions ------------------------------- */
/* Memory map for all busses */
#define PERIPH_BASE 0x40000000
#define PERIPH_BASE_APB1 (PERIPH_BASE + 0x00000)
#define PERIPH_BASE_APB2 (PERIPH_BASE + 0x10000)
#define PERIPH_BASE_AHB (PERIPH_BASE + 0x18000)
/* Register boundary addresses */
/* APB1 */
#define TIM2_BASE (PERIPH_BASE_APB1 + 0x0000)
#define TIM3_BASE (PERIPH_BASE_APB1 + 0x0400)
#define TIM4_BASE (PERIPH_BASE_APB1 + 0x0800)
#define TIM5_BASE (PERIPH_BASE_APB1 + 0x0c00)
#define TIM6_BASE (PERIPH_BASE_APB1 + 0x1000)
#define TIM7_BASE (PERIPH_BASE_APB1 + 0x1400)
#define TIM12_BASE (PERIPH_BASE_APB1 + 0x1800)
#define TIM13_BASE (PERIPH_BASE_APB1 + 0x1c00)
#define TIM14_BASE (PERIPH_BASE_APB1 + 0x2000)
/* PERIPH_BASE_APB1 + 0x2400 (0x4000 2400 - 0x4000 27FF): Reserved */
#define RTC_BASE (PERIPH_BASE_APB1 + 0x2800)
#define WWDG_BASE (PERIPH_BASE_APB1 + 0x2c00)
#define IWDG_BASE (PERIPH_BASE_APB1 + 0x3000)
/* PERIPH_BASE_APB1 + 0x3400 (0x4000 3400 - 0x4000 37FF): Reserved */
#define SPI2_I2S_BASE (PERIPH_BASE_APB1 + 0x3800)
#define SPI3_I2S_BASE (PERIPH_BASE_APB1 + 0x3c00)
/* PERIPH_BASE_APB1 + 0x4000 (0x4000 4000 - 0x4000 3FFF): Reserved */
#define USART2_BASE (PERIPH_BASE_APB1 + 0x4400)
#define USART3_BASE (PERIPH_BASE_APB1 + 0x4800)
#define UART4_BASE (PERIPH_BASE_APB1 + 0x4c00)
#define UART5_BASE (PERIPH_BASE_APB1 + 0x5000)
#define I2C1_BASE (PERIPH_BASE_APB1 + 0x5400)
#define I2C2_BASE (PERIPH_BASE_APB1 + 0x5800)
#define USB_DEV_FS_BASE (PERIPH_BASE_APB1 + 0x5c00)
#define USB_CAN_SRAM_BASE (PERIPH_BASE_APB1 + 0x6000)
#define BX_CAN1_BASE (PERIPH_BASE_APB1 + 0x6400)
#define BX_CAN2_BASE (PERIPH_BASE_APB1 + 0x6800)
/* PERIPH_BASE_APB1 + 0x6800 (0x4000 6800 - 0x4000 6BFF): Reserved? Typo? */
#define BACKUP_REGS_BASE (PERIPH_BASE_APB1 + 0x6c00)
#define POWER_CONTROL_BASE (PERIPH_BASE_APB1 + 0x7000)
#define DAC_BASE (PERIPH_BASE_APB1 + 0x7400)
/* PERIPH_BASE_APB1 + 0x7800 (0x4000 7800 - 0x4000 FFFF): Reserved */
/* APB2 */
#define AFIO_BASE (PERIPH_BASE_APB2 + 0x0000)
#define EXTI_BASE (PERIPH_BASE_APB2 + 0x0400)
#define GPIO_PORT_A_BASE (PERIPH_BASE_APB2 + 0x0800)
#define GPIO_PORT_B_BASE (PERIPH_BASE_APB2 + 0x0c00)
#define GPIO_PORT_C_BASE (PERIPH_BASE_APB2 + 0x1000)
#define GPIO_PORT_D_BASE (PERIPH_BASE_APB2 + 0x1400)
#define GPIO_PORT_E_BASE (PERIPH_BASE_APB2 + 0x1800)
#define GPIO_PORT_F_BASE (PERIPH_BASE_APB2 + 0x1c00)
#define GPIO_PORT_G_BASE (PERIPH_BASE_APB2 + 0x2000)
#define ADC1_BASE (PERIPH_BASE_APB2 + 0x2400)
#define ADC2_BASE (PERIPH_BASE_APB2 + 0x2800)
#define TIM1_BASE (PERIPH_BASE_APB2 + 0x2c00)
#define SPI1_BASE (PERIPH_BASE_APB2 + 0x3000)
#define TIM8_BASE (PERIPH_BASE_APB2 + 0x3400)
#define USART1_BASE (PERIPH_BASE_APB2 + 0x3800)
#define ADC3_BASE (PERIPH_BASE_APB2 + 0x3c00)
/* PERIPH_BASE_APB2 + 0x4000 (0x4001 4000 - 0x4001 4FFF): Reserved */
#define TIM9_BASE (PERIPH_BASE_APB2 + 0x4c00)
#define TIM10_BASE (PERIPH_BASE_APB2 + 0x5000)
#define TIM11_BASE (PERIPH_BASE_APB2 + 0x5400)
/* PERIPH_BASE_APB2 + 0x5800 (0x4001 5800 - 0x4001 7FFF): Reserved */
/* AHB */
#define SDIO_BASE (PERIPH_BASE_AHB + 0x00000)
/* PERIPH_BASE_AHB + 0x0400 (0x4001 8400 - 0x4001 7FFF): Reserved */
#define DMA1_BASE (PERIPH_BASE_AHB + 0x08000)
#define DMA2_BASE (PERIPH_BASE_AHB + 0x08400)
/* PERIPH_BASE_AHB + 0x8800 (0x4002 0800 - 0x4002 0FFF): Reserved */
#define RCC_BASE (PERIPH_BASE_AHB + 0x09000)
/* PERIPH_BASE_AHB + 0x9400 (0x4002 1400 - 0x4002 1FFF): Reserved */
#define FLASH_MEM_INTERFACE_BASE (PERIPH_BASE_AHB + 0x0a000)
#define CRC_BASE (PERIPH_BASE_AHB + 0x0b000)
/* PERIPH_BASE_AHB + 0xb400 (0x4002 3400 - 0x4002 7FFF): Reserved */
#define ETHERNET_BASE (PERIPH_BASE_AHB + 0x10000)
/* PERIPH_BASE_AHB + 0x18000 (0x4003 0000 - 0x4FFF FFFF): Reserved */
#define USB_OTG_FS_BASE (PERIPH_BASE_AHB + 0xffe8000)
/* PPIB */
#define DBGMCU_BASE (PPBI_BASE + 0x00042000)
/* FSMC */
#define FSMC_BASE (PERIPH_BASE + 0x60000000)
#endif

99
include/libopencm3/stm32/f1/nvic_f1.h Normal file
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@@ -0,0 +1,99 @@
/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2010 Piotr Esden-Tempski <piotr@esden.net>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LIBOPENCM3_NVIC_F1_H
#define LIBOPENCM3_NVIC_F1_H
/* --- IRQ channel numbers-------------------------------------------------- */
/* Note: These F1 specific user interrupt definitions supplement the
* general NVIC definitions in ../nvic.h
*/
/* User Interrupts */
#define NVIC_WWDG_IRQ 0
#define NVIC_PVD_IRQ 1
#define NVIC_TAMPER_IRQ 2
#define NVIC_RTC_IRQ 3
#define NVIC_FLASH_IRQ 4
#define NVIC_RCC_IRQ 5
#define NVIC_EXTI0_IRQ 6
#define NVIC_EXTI1_IRQ 7
#define NVIC_EXTI2_IRQ 8
#define NVIC_EXTI3_IRQ 9
#define NVIC_EXTI4_IRQ 10
#define NVIC_DMA1_CHANNEL1_IRQ 11
#define NVIC_DMA1_CHANNEL2_IRQ 12
#define NVIC_DMA1_CHANNEL3_IRQ 13
#define NVIC_DMA1_CHANNEL4_IRQ 14
#define NVIC_DMA1_CHANNEL5_IRQ 15
#define NVIC_DMA1_CHANNEL6_IRQ 16
#define NVIC_DMA1_CHANNEL7_IRQ 17
#define NVIC_ADC1_2_IRQ 18
#define NVIC_USB_HP_CAN_TX_IRQ 19
#define NVIC_USB_LP_CAN_RX0_IRQ 20
#define NVIC_CAN_RX1_IRQ 21
#define NVIC_CAN_SCE_IRQ 22
#define NVIC_EXTI9_5_IRQ 23
#define NVIC_TIM1_BRK_IRQ 24
#define NVIC_TIM1_UP_IRQ 25
#define NVIC_TIM1_TRG_COM_IRQ 26
#define NVIC_TIM1_CC_IRQ 27
#define NVIC_TIM2_IRQ 28
#define NVIC_TIM3_IRQ 29
#define NVIC_TIM4_IRQ 30
#define NVIC_I2C1_EV_IRQ 31
#define NVIC_I2C1_ER_IRQ 32
#define NVIC_I2C2_EV_IRQ 33
#define NVIC_I2C2_ER_IRQ 34
#define NVIC_SPI1_IRQ 35
#define NVIC_SPI2_IRQ 36
#define NVIC_USART1_IRQ 37
#define NVIC_USART2_IRQ 38
#define NVIC_USART3_IRQ 39
#define NVIC_EXTI15_10_IRQ 40
#define NVIC_RTC_ALARM_IRQ 41
#define NVIC_USB_WAKEUP_IRQ 42
#define NVIC_TIM8_BRK_IRQ 43
#define NVIC_TIM8_UP_IRQ 44
#define NVIC_TIM8_TRG_COM_IRQ 45
#define NVIC_TIM8_CC_IRQ 46
#define NVIC_ADC3_IRQ 47
#define NVIC_FSMC_IRQ 48
#define NVIC_SDIO_IRQ 49
#define NVIC_TIM5_IRQ 50
#define NVIC_SPI3_IRQ 51
#define NVIC_USART4_IRQ 52
#define NVIC_USART5_IRQ 53
#define NVIC_TIM6_IRQ 54
#define NVIC_TIM7_IRQ 55
#define NVIC_DMA2_CHANNEL1_IRQ 56
#define NVIC_DMA2_CHANNEL2_IRQ 57
#define NVIC_DMA2_CHANNEL3_IRQ 58
#define NVIC_DMA2_CHANNEL4_5_IRQ 59
#define NVIC_DMA2_CHANNEL5_IRQ 60
#define NVIC_ETH_IRQ 61
#define NVIC_ETH_WKUP_IRQ 62
#define NVIC_CAN2_TX_IRQ 63
#define NVIC_CAN2_RX0_IRQ 64
#define NVIC_CAN2_RX1_IRQ 65
#define NVIC_CAN2_SCE_IRQ 66
#define NVIC_OTG_FS_IRQ 67
#endif

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include/libopencm3/stm32/rcc.h → include/libopencm3/stm32/f1/rcc.h
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include/libopencm3/stm32/rtc.h → include/libopencm3/stm32/f1/rtc.h
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include/libopencm3/stm32/scb.h → include/libopencm3/stm32/f1/scb.h
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include/libopencm3/stm32/usb.h → include/libopencm3/stm32/f1/usb.h
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include/libopencm3/stm32/usb_desc.h → include/libopencm3/stm32/f1/usb_desc.h
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153
include/libopencm3/stm32/f2/flash.h Normal file
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@@ -0,0 +1,153 @@
/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2010 Thomas Otto <tommi@viadmin.org>
* Copyright (C) 2010 Mark Butler <mbutler@physics.otago.ac.nz>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* For details see:
* PM0042 Programming manual: STM32F10xxx Flash programming
* October 2009, Doc ID 13259 Rev 7
* http://www.st.com/stonline/products/literature/pm/13259.pdf
*/
#ifndef LIBOPENCM3_FLASH_H
#define LIBOPENCM3_FLASH_H
#include <libopencm3/stm32/memorymap.h>
#include <libopencm3/cm3/common.h>
/* --- FLASH registers ----------------------------------------------------- */
#define FLASH_ACR MMIO32(FLASH_MEM_INTERFACE_BASE + 0x00)
#define FLASH_KEYR MMIO32(FLASH_MEM_INTERFACE_BASE + 0x04)
#define FLASH_OPTKEYR MMIO32(FLASH_MEM_INTERFACE_BASE + 0x08)
#define FLASH_SR MMIO32(FLASH_MEM_INTERFACE_BASE + 0x0C)
#define FLASH_CR MMIO32(FLASH_MEM_INTERFACE_BASE + 0x10)
#define FLASH_OPTCR MMIO32(FLASH_MEM_INTERFACE_BASE + 0x14)
/* --- FLASH_ACR values ---------------------------------------------------- */
#define FLASH_DCRST (1 << 12)
#define FLASH_ICRST (1 << 11)
#define FLASH_DCE (1 << 10)
#define FLASH_ICE (1 << 9)
#define FLASH_PRFTEN (1 << 8)
#define FLASH_LATENCY_0WS 0x00
#define FLASH_LATENCY_1WS 0x01
#define FLASH_LATENCY_2WS 0x02
#define FLASH_LATENCY_3WS 0x03
#define FLASH_LATENCY_4WS 0x04
#define FLASH_LATENCY_5WS 0x05
#define FLASH_LATENCY_6WS 0x06
#define FLASH_LATENCY_7WS 0x07
/* --- FLASH_SR values ----------------------------------------------------- */
#define FLASH_BSY (1 << 16)
#define FLASH_PGSERR (1 << 7)
#define FLASH_PGPERR (1 << 6)
#define FLASH_PGAERR (1 << 5)
#define FLASH_WRPERR (1 << 4)
#define FLASH_OPERR (1 << 1)
#define FLASH_EOP (1 << 0)
/* --- FLASH_CR values ----------------------------------------------------- */
#define FLASH_LOCK (1 << 31)
#define FLASH_ERRIE (1 << 25)
#define FLASH_EOPIE (1 << 24)
#define FLASH_STRT (1 << 16)
#define FLASH_MER (1 << 2)
#define FLASH_SER (1 << 1)
#define FLASH_PG (1 << 0)
#define FLASH_SECTOR_0 (0x00 << 3)
#define FLASH_SECTOR_1 (0x01 << 3)
#define FLASH_SECTOR_2 (0x02 << 3)
#define FLASH_SECTOR_3 (0x03 << 3)
#define FLASH_SECTOR_4 (0x04 << 3)
#define FLASH_SECTOR_5 (0x05 << 3)
#define FLASH_SECTOR_6 (0x06 << 3)
#define FLASH_SECTOR_7 (0x07 << 3)
#define FLASH_SECTOR_8 (0x08 << 3)
#define FLASH_SECTOR_9 (0x09 << 3)
#define FLASH_SECTOR_10 (0x0a << 3)
#define FLASH_SECTOR_11 (0x0b << 3)
#define FLASH_PROGRAM_X8 (0x00 << 8)
#define FLASH_PROGRAM_X16 (0x01 << 8)
#define FLASH_PROGRAM_X32 (0x02 << 8)
#define FLASH_PROGRAM_X64 (0x03 << 8)
/* --- FLASH_OPTCR values -------------------------------------------------- */
/* FLASH_OPTCR[27:16]: nWRP */
/* FLASH_OBR[15:8]: RDP */
#define FLASH_NRST_STDBY (1 << 7)
#define FLASH_NRST_STOP (1 << 6)
#define FLASH_WDG_SW (1 << 5)
#define FLASH_OPTSTRT (1 << 1)
#define FLASH_OPTLOCK (1 << 0)
#define FLASH_BOR_LEVEL_3 (0x00 << 2)
#define FLASH_BOR_LEVEL_2 (0x01 << 2)
#define FLASH_BOR_LEVEL_1 (0x02 << 2)
#define FLASH_BOR_OFF (0x03 << 2)
/* --- FLASH Keys -----------------------------------------------------------*/
#define FLASH_KEY1 ((u32)0x45670123)
#define FLASH_KEY2 ((u32)0xcdef89ab)
#define FLASH_OPTKEY1 ((u32)0x08192a3b)
#define FLASH_OPTKEY2 ((u32)0x4c5d6e7f)
/* --- Function prototypes ------------------------------------------------- */
void flash_dcache_enable(void);
void flash_dcache_disable(void);
void flash_icache_enable(void);
void flash_icache_disable(void);
void flash_prefetch_enable(void);
void flash_prefetch_disable(void);
void flash_dcache_reset(void);
void flash_icache_reset(void);
void flash_set_ws(u32 ws);
void flash_unlock(void);
void flash_lock(void);
void flash_clear_pgserr_flag(void);
void flash_clear_pgperr_flag(void);
void flash_clear_pgaerr_flag(void);
void flash_clear_eop_flag(void);
void flash_clear_wrperr_flag(void);
void flash_clear_bsy_flag(void);
void flash_clear_status_flags(void);
void flash_unlock_option_bytes(void);
void flash_lock_option_bytes(void);
void flash_erase_all_sectors(u32 program_size);
void flash_erase_sector(u32 sector, u32 program_size);
void flash_program_double_word(u32 address, u64 data, u32 program_size);
void flash_program_word(u32 address, u32 data, u32 program_size);
void flash_program_half_word(u32 address, u16 data, u32 program_size);
void flash_program_byte(u32 address, u8 data, u32 program_size);
void flash_wait_for_last_operation(void);
void flash_program_option_bytes(u32 data);
#if 0
// TODO: Implement support for option bytes
void flash_erase_option_bytes(void);
void flash_program_option_bytes(u32 address, u16 data);
#endif
#endif

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include/libopencm3/stm32/f2/gpio.h Normal file
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@@ -0,0 +1,278 @@
/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2011 Fergus Noble <fergusnoble@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LIBOPENCM3_GPIO_H
#define LIBOPENCM3_GPIO_H
#include <libopencm3/stm32/memorymap.h>
#include <libopencm3/cm3/common.h>
/* --- Convenience macros -------------------------------------------------- */
/* GPIO port base addresses (for convenience) */
#define GPIOA GPIO_PORT_A_BASE
#define GPIOB GPIO_PORT_B_BASE
#define GPIOC GPIO_PORT_C_BASE
#define GPIOD GPIO_PORT_D_BASE
#define GPIOE GPIO_PORT_E_BASE
#define GPIOF GPIO_PORT_F_BASE
#define GPIOG GPIO_PORT_G_BASE
#define GPIOH GPIO_PORT_H_BASE
#define GPIOI GPIO_PORT_I_BASE
/* GPIO number definitions (for convenience) */
#define GPIO0 (1 << 0)
#define GPIO1 (1 << 1)
#define GPIO2 (1 << 2)
#define GPIO3 (1 << 3)
#define GPIO4 (1 << 4)
#define GPIO5 (1 << 5)
#define GPIO6 (1 << 6)
#define GPIO7 (1 << 7)
#define GPIO8 (1 << 8)
#define GPIO9 (1 << 9)
#define GPIO10 (1 << 10)
#define GPIO11 (1 << 11)
#define GPIO12 (1 << 12)
#define GPIO13 (1 << 13)
#define GPIO14 (1 << 14)
#define GPIO15 (1 << 15)
#define GPIO_ALL 0xffff
/* --- GPIO registers ------------------------------------------------------ */
/* Port mode register (GPIOx_MODER) */
#define GPIO_MODER(port) MMIO32(port + 0x00)
#define GPIOA_MODER GPIO_MODER(GPIOA)
#define GPIOB_MODER GPIO_MODER(GPIOB)
#define GPIOC_MODER GPIO_MODER(GPIOC)
#define GPIOD_MODER GPIO_MODER(GPIOD)
#define GPIOE_MODER GPIO_MODER(GPIOE)
#define GPIOF_MODER GPIO_MODER(GPIOF)
#define GPIOG_MODER GPIO_MODER(GPIOG)
#define GPIOH_MODER GPIO_MODER(GPIOH)
#define GPIOI_MODER GPIO_MODER(GPIOI)
/* Port output type register (GPIOx_OTYPER) */
#define GPIO_OTYPER(port) MMIO32(port + 0x04)
#define GPIOA_OTYPER GPIO_OTYPER(GPIOA)
#define GPIOB_OTYPER GPIO_OTYPER(GPIOB)
#define GPIOC_OTYPER GPIO_OTYPER(GPIOC)
#define GPIOD_OTYPER GPIO_OTYPER(GPIOD)
#define GPIOE_OTYPER GPIO_OTYPER(GPIOE)
#define GPIOF_OTYPER GPIO_OTYPER(GPIOF)
#define GPIOG_OTYPER GPIO_OTYPER(GPIOG)
#define GPIOH_OTYPER GPIO_OTYPER(GPIOH)
#define GPIOI_OTYPER GPIO_OTYPER(GPIOI)
/* Port output speed register (GPIOx_OSPEEDR) */
#define GPIO_OSPEEDR(port) MMIO32(port + 0x08)
#define GPIOA_OSPEEDR GPIO_OSPEEDR(GPIOA)
#define GPIOB_OSPEEDR GPIO_OSPEEDR(GPIOB)
#define GPIOC_OSPEEDR GPIO_OSPEEDR(GPIOC)
#define GPIOD_OSPEEDR GPIO_OSPEEDR(GPIOD)
#define GPIOE_OSPEEDR GPIO_OSPEEDR(GPIOE)
#define GPIOF_OSPEEDR GPIO_OSPEEDR(GPIOF)
#define GPIOG_OSPEEDR GPIO_OSPEEDR(GPIOG)
#define GPIOH_OSPEEDR GPIO_OSPEEDR(GPIOH)
#define GPIOI_OSPEEDR GPIO_OSPEEDR(GPIOI)
/* Port pull-up/pull-down register (GPIOx_PUPDR) */
#define GPIO_PUPDR(port) MMIO32(port + 0x0C)
#define GPIOA_PUPDR GPIO_PUPDR(GPIOA)
#define GPIOB_PUPDR GPIO_PUPDR(GPIOB)
#define GPIOC_PUPDR GPIO_PUPDR(GPIOC)
#define GPIOD_PUPDR GPIO_PUPDR(GPIOD)
#define GPIOE_PUPDR GPIO_PUPDR(GPIOE)
#define GPIOF_PUPDR GPIO_PUPDR(GPIOF)
#define GPIOG_PUPDR GPIO_PUPDR(GPIOG)
#define GPIOH_PUPDR GPIO_PUPDR(GPIOH)
#define GPIOI_PUPDR GPIO_PUPDR(GPIOI)
/* Port input data register (GPIOx_IDR) */
#define GPIO_IDR(port) MMIO32(port + 0x10)
#define GPIOA_IDR GPIO_IDR(GPIOA)
#define GPIOB_IDR GPIO_IDR(GPIOB)
#define GPIOC_IDR GPIO_IDR(GPIOC)
#define GPIOD_IDR GPIO_IDR(GPIOD)
#define GPIOE_IDR GPIO_IDR(GPIOE)
#define GPIOF_IDR GPIO_IDR(GPIOF)
#define GPIOG_IDR GPIO_IDR(GPIOG)
#define GPIOH_IDR GPIO_IDR(GPIOH)
#define GPIOI_IDR GPIO_IDR(GPIOI)
/* Port output data register (GPIOx_ODR) */
#define GPIO_ODR(port) MMIO32(port + 0x14)
#define GPIOA_ODR GPIO_ODR(GPIOA)
#define GPIOB_ODR GPIO_ODR(GPIOB)
#define GPIOC_ODR GPIO_ODR(GPIOC)
#define GPIOD_ODR GPIO_ODR(GPIOD)
#define GPIOE_ODR GPIO_ODR(GPIOE)
#define GPIOF_ODR GPIO_ODR(GPIOF)
#define GPIOG_ODR GPIO_ODR(GPIOG)
#define GPIOH_ODR GPIO_ODR(GPIOH)
#define GPIOI_ODR GPIO_ODR(GPIOI)
/* Port bit set/reset register (GPIOx_BSRR) */
#define GPIO_BSRR(port) MMIO32(port + 0x18)
#define GPIOA_BSRR GPIO_BSRR(GPIOA)
#define GPIOB_BSRR GPIO_BSRR(GPIOB)
#define GPIOC_BSRR GPIO_BSRR(GPIOC)
#define GPIOD_BSRR GPIO_BSRR(GPIOD)
#define GPIOE_BSRR GPIO_BSRR(GPIOE)
#define GPIOF_BSRR GPIO_BSRR(GPIOF)
#define GPIOG_BSRR GPIO_BSRR(GPIOG)
#define GPIOH_BSRR GPIO_BSRR(GPIOH)
#define GPIOI_BSRR GPIO_BSRR(GPIOI)
/* Port configuration lock register (GPIOx_LCKR) */
#define GPIO_LCKR(port) MMIO32(port + 0x1C)
#define GPIOA_LCKR GPIO_LCKR(GPIOA)
#define GPIOB_LCKR GPIO_LCKR(GPIOB)
#define GPIOC_LCKR GPIO_LCKR(GPIOC)
#define GPIOD_LCKR GPIO_LCKR(GPIOD)
#define GPIOE_LCKR GPIO_LCKR(GPIOE)
#define GPIOF_LCKR GPIO_LCKR(GPIOF)
#define GPIOG_LCKR GPIO_LCKR(GPIOG)
#define GPIOH_LCKR GPIO_LCKR(GPIOH)
#define GPIOI_LCKR GPIO_LCKR(GPIOI)
/* Alternate function low register (GPIOx_AFRL) */
#define GPIO_AFRL(port) MMIO32(port + 0x20)
#define GPIOA_AFRL GPIO_AFRL(GPIOA)
#define GPIOB_AFRL GPIO_AFRL(GPIOB)
#define GPIOC_AFRL GPIO_AFRL(GPIOC)
#define GPIOD_AFRL GPIO_AFRL(GPIOD)
#define GPIOE_AFRL GPIO_AFRL(GPIOE)
#define GPIOF_AFRL GPIO_AFRL(GPIOF)
#define GPIOG_AFRL GPIO_AFRL(GPIOG)
#define GPIOH_AFRL GPIO_AFRL(GPIOH)
#define GPIOI_AFRL GPIO_AFRL(GPIOI)
/* Alternate function high register (GPIOx_AFRH) */
#define GPIO_AFRH(port) MMIO32(port + 0x24)
#define GPIOA_AFRH GPIO_AFRH(GPIOA)
#define GPIOB_AFRH GPIO_AFRH(GPIOB)
#define GPIOC_AFRH GPIO_AFRH(GPIOC)
#define GPIOD_AFRH GPIO_AFRH(GPIOD)
#define GPIOE_AFRH GPIO_AFRH(GPIOE)
#define GPIOF_AFRH GPIO_AFRH(GPIOF)
#define GPIOG_AFRH GPIO_AFRH(GPIOG)
#define GPIOH_AFRH GPIO_AFRH(GPIOH)
#define GPIOI_AFRH GPIO_AFRH(GPIOI)
/* --- GPIOx_MODER values -------------------------------------------------- */
#define GPIO_MODE(n, mode) (mode << (2*(n)))
#define GPIO_MODE_MASK(n) (0x3 << (2*(n)))
#define GPIO_MODE_INPUT 0x0
#define GPIO_MODE_OUTPUT 0x1
#define GPIO_MODE_AF 0x2
#define GPIO_MODE_ANALOG 0x3
/* --- GPIOx_OTYPER values ------------------------------------------------- */
#define GPIO_OTYPE_PP 0x0
#define GPIO_OTYPE_OD 0x1
/* --- GPIOx_OSPEEDR values ------------------------------------------------ */
#define GPIO_OSPEED(n, speed) (speed << (2*(n)))
#define GPIO_OSPEED_MASK(n) (0x3 << (2*(n)))
#define GPIO_OSPEED_2MHZ 0x0
#define GPIO_OSPEED_25MHZ 0x1
#define GPIO_OSPEED_50MHZ 0x2
#define GPIO_OSPEED_100MHZ 0x3
/* --- GPIOx_PUPDR values -------------------------------------------------- */
#define GPIO_PUPD(n, pupd) (pupd << (2*(n)))
#define GPIO_PUPD_MASK(n) (0x3 << (2*(n)))
#define GPIO_PUPD_NONE 0x0
#define GPIO_PUPD_PULLUP 0x1
#define GPIO_PUPD_PULLDOWN 0x2
/* --- GPIOx_IDR values ---------------------------------------------------- */
/* GPIOx_IDR[15:0]: IDRy[15:0]: Port input data (y = 0..15) */
/* --- GPIOx_ODR values ---------------------------------------------------- */
/* GPIOx_ODR[15:0]: ODRy[15:0]: Port output data (y = 0..15) */
/* --- GPIOx_BSRR values --------------------------------------------------- */
/* GPIOx_BSRR[31:16]: BRy: Port x reset bit y (y = 0..15) */
/* GPIOx_BSRR[15:0]: BSy: Port x set bit y (y = 0..15) */
/* --- GPIOx_LCKR values --------------------------------------------------- */
#define GPIO_LCKK (1 << 16)
/* GPIOx_LCKR[15:0]: LCKy: Port x lock bit y (y = 0..15) */
/* --- GPIOx_AFRL/H values ------------------------------------------------- */
/* Note: AFRL is used for bits 0..7, AFRH is used for 8..15 */
/* See Datasheet Table 6 (pg. 48) for alternate function mappings. */
#define GPIO_AFR(n, af) (af << ((n)*4))
#define GPIO_AFR_MASK(n) (0xF << ((n)*4))
#define GPIO_AF0 0x0
#define GPIO_AF1 0x1
#define GPIO_AF2 0x2
#define GPIO_AF3 0x3
#define GPIO_AF4 0x4
#define GPIO_AF5 0x5
#define GPIO_AF6 0x6
#define GPIO_AF7 0x7
#define GPIO_AF8 0x8
#define GPIO_AF9 0x9
#define GPIO_AF10 0xA
#define GPIO_AF11 0xB
#define GPIO_AF12 0xC
#define GPIO_AF13 0xD
#define GPIO_AF14 0xE
#define GPIO_AF15 0xF
/* Note: EXTI source selection is now in the SYSCFG peripheral. */
/* --- Function prototypes ------------------------------------------------- */
/*
* Note: The F2 series has a completely new GPIO peripheral with different
* configuration options. Here we implement a different API partly to more
* closely match the peripheral capabilities and also to deliberately break
* compatibility with old F1 code so there is no confusion with similar
* sounding functions that have very different functionality.
*/
void gpio_mode_setup(u32 gpioport, u8 mode, u8 pull_up_down, u16 gpios);
void gpio_set_output_options(u32 gpioport, u8 otype, u8 speed, u16 gpios);
void gpio_set_af(u32 gpioport, u8 alt_func_num, u16 gpios);
/* This part of the API is compatible with the F1 series ------------------- */
void gpio_set(u32 gpioport, u16 gpios);
void gpio_clear(u32 gpioport, u16 gpios);
u16 gpio_get(u32 gpioport, u16 gpios);
void gpio_toggle(u32 gpioport, u16 gpios);
u16 gpio_port_read(u32 gpioport);
void gpio_port_write(u32 gpioport, u16 data);
void gpio_port_config_lock(u32 gpioport, u16 gpios);
#endif

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/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2011 Fergus Noble <fergusnoble@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LIBOPENCM3_MEMORYMAP_H
#define LIBOPENCM3_MEMORYMAP_H
#include <libopencm3/cm3/memorymap.h>
/* --- STM32F20x specific peripheral definitions ------------------------------- */
/* Memory map for all busses */
#define PERIPH_BASE 0x40000000
#define PERIPH_BASE_APB1 (PERIPH_BASE + 0x00000)
#define PERIPH_BASE_APB2 (PERIPH_BASE + 0x10000)
#define PERIPH_BASE_AHB1 (PERIPH_BASE + 0x20000)
#define PERIPH_BASE_AHB2 0x50000000
#define PERIPH_BASE_AHB3 0x60000000
/* Register boundary addresses */
/* APB1 */
#define TIM2_BASE (PERIPH_BASE_APB1 + 0x0000)
#define TIM3_BASE (PERIPH_BASE_APB1 + 0x0400)
#define TIM4_BASE (PERIPH_BASE_APB1 + 0x0800)
#define TIM5_BASE (PERIPH_BASE_APB1 + 0x0c00)
#define TIM6_BASE (PERIPH_BASE_APB1 + 0x1000)
#define TIM7_BASE (PERIPH_BASE_APB1 + 0x1400)
#define TIM12_BASE (PERIPH_BASE_APB1 + 0x1800)
#define TIM13_BASE (PERIPH_BASE_APB1 + 0x1c00)
#define TIM14_BASE (PERIPH_BASE_APB1 + 0x2000)
/* PERIPH_BASE_APB1 + 0x2400 (0x4000 2400 - 0x4000 27FF): Reserved */
#define RTC_BASE (PERIPH_BASE_APB1 + 0x2800)
#define WWDG_BASE (PERIPH_BASE_APB1 + 0x2c00)
#define IWDG_BASE (PERIPH_BASE_APB1 + 0x3000)
/* PERIPH_BASE_APB1 + 0x3400 (0x4000 3400 - 0x4000 37FF): Reserved */
#define SPI2_I2S_BASE (PERIPH_BASE_APB1 + 0x3800)
#define SPI3_I2S_BASE (PERIPH_BASE_APB1 + 0x3c00)
/* PERIPH_BASE_APB1 + 0x4000 (0x4000 4000 - 0x4000 3FFF): Reserved */
#define USART2_BASE (PERIPH_BASE_APB1 + 0x4400)
#define USART3_BASE (PERIPH_BASE_APB1 + 0x4800)
#define UART4_BASE (PERIPH_BASE_APB1 + 0x4c00)
#define UART5_BASE (PERIPH_BASE_APB1 + 0x5000)
#define I2C1_BASE (PERIPH_BASE_APB1 + 0x5400)
#define I2C2_BASE (PERIPH_BASE_APB1 + 0x5800)
#define I2C3_BASE (PERIPH_BASE_APB1 + 0x5C00)
/* PERIPH_BASE_APB1 + 0x6000 (0x4000 6000 - 0x4000 63FF): Reserved */
#define BX_CAN1_BASE (PERIPH_BASE_APB1 + 0x6400)
#define BX_CAN2_BASE (PERIPH_BASE_APB1 + 0x6800)
/* PERIPH_BASE_APB1 + 0x6C00 (0x4000 6C00 - 0x4000 6FFF): Reserved */
#define POWER_CONTROL_BASE (PERIPH_BASE_APB1 + 0x7000)
#define DAC_BASE (PERIPH_BASE_APB1 + 0x7400)
/* PERIPH_BASE_APB1 + 0x7800 (0x4000 7800 - 0x4000 FFFF): Reserved */
/* APB2 */
#define TIM1_BASE (PERIPH_BASE_APB2 + 0x0000)
#define TIM8_BASE (PERIPH_BASE_APB2 + 0x0400)
/* PERIPH_BASE_APB2 + 0x0800 (0x4001 0800 - 0x4001 0FFF): Reserved */
#define USART1_BASE (PERIPH_BASE_APB2 + 0x1000)
#define USART6_BASE (PERIPH_BASE_APB2 + 0x1400)
/* PERIPH_BASE_APB2 + 0x1800 (0x4001 1800 - 0x4001 1FFF): Reserved */
#define ADC1_BASE (PERIPH_BASE_APB2 + 0x2000)
#define ADC2_BASE (PERIPH_BASE_APB2 + 0x2000)
#define ADC3_BASE (PERIPH_BASE_APB2 + 0x2000)
/* PERIPH_BASE_APB2 + 0x2400 (0x4001 2400 - 0x4001 27FF): Reserved */
#define SDIO_BASE (PERIPH_BASE_APB2 + 0x2800)
/* PERIPH_BASE_APB2 + 0x2C00 (0x4001 2C00 - 0x4001 2FFF): Reserved */
#define SPI1_BASE (PERIPH_BASE_APB2 + 0x3000)
/* PERIPH_BASE_APB2 + 0x3400 (0x4001 3400 - 0x4001 37FF): Reserved */
#define SYSCFG_BASE (PERIPH_BASE_APB2 + 0x3800)
#define EXTI_BASE (PERIPH_BASE_APB2 + 0x3C00)
#define TIM9_BASE (PERIPH_BASE_APB2 + 0x4000)
#define TIM10_BASE (PERIPH_BASE_APB2 + 0x4400)
#define TIM11_BASE (PERIPH_BASE_APB2 + 0x4800)
/* PERIPH_BASE_APB2 + 0x4C00 (0x4001 4C00 - 0x4001 FFFF): Reserved */
/* AHB1 */
#define GPIO_PORT_A_BASE (PERIPH_BASE_AHB1 + 0x0000)
#define GPIO_PORT_B_BASE (PERIPH_BASE_AHB1 + 0x0400)
#define GPIO_PORT_C_BASE (PERIPH_BASE_AHB1 + 0x0800)
#define GPIO_PORT_D_BASE (PERIPH_BASE_AHB1 + 0x0C00)
#define GPIO_PORT_E_BASE (PERIPH_BASE_AHB1 + 0x1000)
#define GPIO_PORT_F_BASE (PERIPH_BASE_AHB1 + 0x1400)
#define GPIO_PORT_G_BASE (PERIPH_BASE_AHB1 + 0x1800)
#define GPIO_PORT_H_BASE (PERIPH_BASE_AHB1 + 0x1C00)
#define GPIO_PORT_I_BASE (PERIPH_BASE_AHB1 + 0x2000)
/* PERIPH_BASE_AHB1 + 0x2400 (0x4002 2400 - 0x4002 2FFF): Reserved */
#define CRC_BASE (PERIPH_BASE_AHB1 + 0x3000)
/* PERIPH_BASE_AHB1 + 0x3400 (0x4002 3400 - 0x4002 37FF): Reserved */
#define RCC_BASE (PERIPH_BASE_AHB1 + 0x3800)
#define FLASH_MEM_INTERFACE_BASE (PERIPH_BASE_AHB1 + 0x3C00)
#define BKPSRAM_BASE (PERIPH_BASE_AHB1 + 0x4000)
/* PERIPH_BASE_AHB1 + 0x5000 (0x4002 5000 - 0x4002 5FFF): Reserved */
#define DMA1_BASE (PERIPH_BASE_AHB1 + 0x6000)
#define DMA2_BASE (PERIPH_BASE_AHB1 + 0x6400)
/* PERIPH_BASE_AHB1 + 0x6800 (0x4002 6800 - 0x4002 7FFF): Reserved */
#define ETHERNET_BASE (PERIPH_BASE_AHB1 + 0x8000)
/* PERIPH_BASE_AHB1 + 0x9400 (0x4002 9400 - 0x4003 FFFF): Reserved */
#define USB_OTG_HS_BASE (PERIPH_BASE_AHB1 + 0x20000)
/* PERIPH_BASE_AHB1 + 0x60000 (0x4008 0000 - 0x4FFF FFFF): Reserved */
/* AHB2 */
#define USB_OTG_FS_BASE (PERIPH_BASE_AHB2 + 0x0000)
/* PERIPH_BASE_AHB2 + 0x40000 (0x5004 0000 - 0x5004 FFFF): Reserved */
#define DCMI_BASE (PERIPH_BASE_AHB2 + 0x50000)
/* PERIPH_BASE_AHB2 + 0x50400 (0x5005 0400 - 0x5006 07FF): Reserved */
#define RNG_BASE (PERIPH_BASE_AHB2 + 0x60800)
/* PERIPH_BASE_AHB2 + 0x61000 (0x5006 1000 - 0x5FFF FFFF): Reserved */
/* AHB3 */
#define FSMC_BASE (PERIPH_BASE_AHB3 + 0x40000000)
/* PPIB */
#define DBGMCU_BASE (PPBI_BASE + 0x00042000)
#endif

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/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2011 Fergus Noble <fergusnoble@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LIBOPENCM3_NVIC_F2_H
#define LIBOPENCM3_NVIC_F2_H
/* --- IRQ channel numbers-------------------------------------------------- */
/* Note: These F2 specific user interrupt definitions supplement the
* general NVIC definitions in ../nvic.h
*/
/* User Interrupts */
#define NVIC_NVIC_WWDG_IRQ 0
#define NVIC_PVD_IRQ 1
#define NVIC_TAMP_STAMP_IRQ 2
#define NVIC_RTC_WKUP_IRQ 3
#define NVIC_FLASH_IRQ 4
#define NVIC_RCC_IRQ 5
#define NVIC_EXTI0_IRQ 6
#define NVIC_EXTI1_IRQ 7
#define NVIC_EXTI2_IRQ 8
#define NVIC_EXTI3_IRQ 9
#define NVIC_EXTI4_IRQ 10
#define NVIC_DMA1_STREAM0_IRQ 11
#define NVIC_DMA1_STREAM1_IRQ 12
#define NVIC_DMA1_STREAM2_IRQ 13
#define NVIC_DMA1_STREAM3_IRQ 14
#define NVIC_DMA1_STREAM4_IRQ 15
#define NVIC_DMA1_STREAM5_IRQ 16
#define NVIC_DMA1_STREAM6_IRQ 17
#define NVIC_ADC_IRQ 18
#define NVIC_CAN1_TX_IRQ 19
#define NVIC_CAN1_RX0_IRQ 20
#define NVIC_CAN1_RX1_IRQ 21
#define NVIC_CAN1_SCE_IRQ 22
#define NVIC_EXTI9_5_IRQ 23
#define NVIC_TIM1_BRK_TIM9_IRQ 24
#define NVIC_TIM1_UP_TIM10_IRQ 25
#define NVIC_TIM1_TRG_COM_TIM11_IRQ 26
#define NVIC_TIM1_CC_IRQ 27
#define NVIC_TIM2_IRQ 28
#define NVIC_TIM3_IRQ 29
#define NVIC_TIM4_IRQ 30
#define NVIC_I2C1_EV_IRQ 31
#define NVIC_I2C1_ER_IRQ 32
#define NVIC_I2C2_EV_IRQ 33
#define NVIC_I2C2_ER_IRQ 34
#define NVIC_SPI1_IRQ 35
#define NVIC_SPI2_IRQ 36
#define NVIC_USART1_IRQ 37
#define NVIC_USART2_IRQ 38
#define NVIC_USART3_IRQ 39
#define NVIC_EXTI15_10_IRQ 40
#define NVIC_RTC_ALARM_IRQ 41
#define NVIC_USB_FS_WKUP_IRQ 42
#define NVIC_TIM8_BRK_TIM12_IRQ 43
#define NVIC_TIM8_UP_TIM13_IRQ 44
#define NVIC_TIM8_TRG_COM_TIM14_IRQ 45
#define NVIC_TIM8_CC_IRQ 46
#define NVIC_DMA1_STREAM7_IRQ 47
#define NVIC_FSMC_IRQ 48
#define NVIC_SDIO_IRQ 49
#define NVIC_TIM5_IRQ 50
#define NVIC_SPI3_IRQ 51
#define NVIC_USART4_IRQ 52
#define NVIC_USART5_IRQ 53
#define NVIC_TIM6_DAC_IRQ 54
#define NVIC_TIM7_IRQ 55
#define NVIC_DMA2_STREAM0_IRQ 56
#define NVIC_DMA2_STREAM1_IRQ 57
#define NVIC_DMA2_STREAM2_IRQ 58
#define NVIC_DMA2_STREAM3_IRQ 59
#define NVIC_DMA2_STREAM4_IRQ 60
#define NVIC_ETH_IRQ 61
#define NVIC_ETH_WKUP_IRQ 62
#define NVIC_CAN2_TX_IRQ 63
#define NVIC_CAN2_RX0_IRQ 64
#define NVIC_CAN2_RX1_IRQ 65
#define NVIC_CAN2_SCE_IRQ 66
#define NVIC_OTG_FS_IRQ 67
#define NVIC_DMA2_STREAM5_IRQ 68
#define NVIC_DMA2_STREAM6_IRQ 69
#define NVIC_DMA2_STREAM7_IRQ 70
#define NVIC_USART6_IRQ 71
#define NVIC_I2C3_EV_IRQ 72
#define NVIC_I2C3_ER_IRQ 73
#define NVIC_OTG_HS_EP1_OUT_IRQ 74
#define NVIC_OTG_HS_EP1_IN_IRQ 75
#define NVIC_OTG_HS_WKUP_IRQ 76
#define NVIC_OTG_HS_IRQ 77
#define NVIC_DCMI_IRQ 78
#define NVIC_CRYP_IRQ 79
#define NVIC_HASH_RNG_IRQ 80
#endif

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/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2011 Fergus Noble <fergusnoble@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LIBOPENCM3_PWR_F2_H
#define LIBOPENCM3_PWR_F2_H
#include <libopencm3/stm32/pwr.h>
/*
* This file extends the version in stm_common with definitions only
* applicable to the STM32F2 series of devices.
*/
/* --- PWR_CR values ------------------------------------------------------- */
/* FPDS: Flash power down in stop mode, only available in F2 family devices. */
#define PWR_CR_FPDS (1 << 9)
/* --- PWR_CSR values ------------------------------------------------------ */
/* BRE: Backup regulator enable */
#define PWR_CSR_BRE (1 << 9)
#endif

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/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
* Copyright (C) 2009 Federico Ruiz-Ugalde <memeruiz at gmail dot com>
* Copyright (C) 2011 Fergus Noble <fergusnoble@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LIBOPENCM3_RCC_H
#define LIBOPENCM3_RCC_H
#include <libopencm3/stm32/memorymap.h>
#include <libopencm3/cm3/common.h>
/* --- RCC registers ------------------------------------------------------- */
#define RCC_CR MMIO32(RCC_BASE + 0x00)
#define RCC_PLLCFGR MMIO32(RCC_BASE + 0x04)
#define RCC_CFGR MMIO32(RCC_BASE + 0x08)
#define RCC_CIR MMIO32(RCC_BASE + 0x0c)
#define RCC_AHB1RSTR MMIO32(RCC_BASE + 0x10)
#define RCC_AHB2RSTR MMIO32(RCC_BASE + 0x14)
#define RCC_AHB3RSTR MMIO32(RCC_BASE + 0x18)
/* RCC_BASE + 0x1C Reserved */
#define RCC_APB1RSTR MMIO32(RCC_BASE + 0x20)
#define RCC_APB2RSTR MMIO32(RCC_BASE + 0x24)
/* RCC_BASE + 0x28 Reserved */
/* RCC_BASE + 0x2C Reserved */
#define RCC_AHB1ENR MMIO32(RCC_BASE + 0x30)
#define RCC_AHB2ENR MMIO32(RCC_BASE + 0x34)
#define RCC_AHB3ENR MMIO32(RCC_BASE + 0x38)
/* RCC_BASE + 0x3C Reserved */
#define RCC_APB1ENR MMIO32(RCC_BASE + 0x40)
#define RCC_APB2ENR MMIO32(RCC_BASE + 0x44)
/* RCC_BASE + 0x48 Reserved */
/* RCC_BASE + 0x4C Reserved */
#define RCC_AHB1LPENR MMIO32(RCC_BASE + 0x50)
#define RCC_AHB2LPENR MMIO32(RCC_BASE + 0x54)
#define RCC_AHB3LPENR MMIO32(RCC_BASE + 0x58)
/* RCC_BASE + 0x5C Reserved */
#define RCC_APB1LPENR MMIO32(RCC_BASE + 0x60)
#define RCC_APB2LPENR MMIO32(RCC_BASE + 0x64)
/* RCC_BASE + 0x68 Reserved */
/* RCC_BASE + 0x6C Reserved */
#define RCC_BDCR MMIO32(RCC_BASE + 0x70)
#define RCC_CSR MMIO32(RCC_BASE + 0x74)
/* RCC_BASE + 0x78 Reserved */
/* RCC_BASE + 0x7C Reserved */
#define RCC_SSCGR MMIO32(RCC_BASE + 0x80)
#define RCC_PLLI2SCFGR MMIO32(RCC_BASE + 0x84)
/* --- RCC_CR values ------------------------------------------------------- */
#define RCC_CR_PLLI2SRDY (1 << 27)
#define RCC_CR_PLLI2SON (1 << 26)
#define RCC_CR_PLLRDY (1 << 25)
#define RCC_CR_PLLON (1 << 24)
#define RCC_CR_CSSON (1 << 19)
#define RCC_CR_HSEBYP (1 << 18)
#define RCC_CR_HSERDY (1 << 17)
#define RCC_CR_HSEON (1 << 16)
/* HSICAL: [15:8] */
/* HSITRIM: [7:3] */
#define RCC_CR_HSIRDY (1 << 1)
#define RCC_CR_HSION (1 << 0)
/* --- RCC_PLLCFGR values ------------------------------------------------------- */
/* PLLQ: [27:24] */
#define RCC_PLLCFGR_PLLQ_SHIFT 24
#define RCC_PLLCFGR_PLLSRC (1 << 22)
/* PLLP: [17:16] */
#define RCC_PLLCFGR_PLLP_SHIFT 16
/* PLLN: [14:6] */
#define RCC_PLLCFGR_PLLN_SHIFT 6
/* PLLM: [5:0] */
#define RCC_PLLCFGR_PLLM_SHIFT 0
/* --- RCC_CFGR values ----------------------------------------------------- */
/* MCO2: Microcontroller clock output 2 */
#define RCC_CFGR_MCO2_SHIFT 30
#define RCC_CFGR_MCO2_SYSCLK 0x0
#define RCC_CFGR_MCO2_PLLI2S 0x1
#define RCC_CFGR_MCO2_HSE 0x2
#define RCC_CFGR_MCO2_PLL 0x3
/* MCO1/2PRE: MCO Prescalers */
#define RCC_CFGR_MCO2PRE_SHIFT 27
#define RCC_CFGR_MCO1PRE_SHIFT 24
#define RCC_CFGR_MCOPRE_DIV_NONE 0x0
#define RCC_CFGR_MCOPRE_DIV_2 0x4
#define RCC_CFGR_MCOPRE_DIV_3 0x5
#define RCC_CFGR_MCOPRE_DIV_4 0x6
#define RCC_CFGR_MCOPRE_DIV_5 0x7
/* I2SSRC: I2S clock selection */
#define RCC_CFGR_I2SSRC (1 << 23)
/* MCO1: Microcontroller clock output 1 */
#define RCC_CFGR_MCO1_SHIFT 21
#define RCC_CFGR_MCO1_HSI 0x0
#define RCC_CFGR_MCO1_LSE 0x1
#define RCC_CFGR_MCO1_HSE 0x2
#define RCC_CFGR_MCO1_PLL 0x3
/* RTCPRE: HSE division factor for RTC clock */
#define RCC_CFGR_RTCPRE_SHIFT 21
/* PPRE1/2: APB high-speed prescalers */
#define RCC_CFGR_PPRE2_SHIFT 13
#define RCC_CFGR_PPRE1_SHIFT 10
#define RCC_CFGR_PPRE_DIV_NONE 0x0
#define RCC_CFGR_PPRE_DIV_2 0x4
#define RCC_CFGR_PPRE_DIV_4 0x5
#define RCC_CFGR_PPRE_DIV_8 0x6
#define RCC_CFGR_PPRE_DIV_16 0x7
/* HPRE: AHB high-speed prescaler */
#define RCC_CFGR_HPRE_SHIFT 4
#define RCC_CFGR_HPRE_DIV_NONE 0x0
#define RCC_CFGR_HPRE_DIV_2 (0x8+0)
#define RCC_CFGR_HPRE_DIV_4 (0x8+1)
#define RCC_CFGR_HPRE_DIV_8 (0x8+2)
#define RCC_CFGR_HPRE_DIV_16 (0x8+3)
#define RCC_CFGR_HPRE_DIV_64 (0x8+4)
#define RCC_CFGR_HPRE_DIV_128 (0x8+5)
#define RCC_CFGR_HPRE_DIV_256 (0x8+6)
#define RCC_CFGR_HPRE_DIV_512 (0x8+7)
/* SWS: System clock switch status */
#define RCC_CFGR_SWS_SHIFT 2
#define RCC_CFGR_SWS_HSI 0x0
#define RCC_CFGR_SWS_HSE 0x1
#define RCC_CFGR_SWS_PLL 0x2
/* SW: System clock switch */
#define RCC_CFGR_SW_SHIFT 0
#define RCC_CFGR_SW_HSI 0x0
#define RCC_CFGR_SW_HSE 0x1
#define RCC_CFGR_SW_PLL 0x2
/* --- RCC_CIR values ------------------------------------------------------ */
/* Clock security system interrupt clear bit */
#define RCC_CIR_CSSC (1 << 23)
/* OSC ready interrupt clear bits */
#define RCC_CIR_PLLI2SRDYC (1 << 21)
#define RCC_CIR_PLLRDYC (1 << 20)
#define RCC_CIR_HSERDYC (1 << 19)
#define RCC_CIR_HSIRDYC (1 << 18)
#define RCC_CIR_LSERDYC (1 << 17)
#define RCC_CIR_LSIRDYC (1 << 16)
/* OSC ready interrupt enable bits */
#define RCC_CIR_PLLI2SRDYIE (1 << 13)
#define RCC_CIR_PLLRDYIE (1 << 12)
#define RCC_CIR_HSERDYIE (1 << 11)
#define RCC_CIR_HSIRDYIE (1 << 10)
#define RCC_CIR_LSERDYIE (1 << 9)
#define RCC_CIR_LSIRDYIE (1 << 8)
/* Clock security system interrupt flag bit */
#define RCC_CIR_CSSF (1 << 7)
/* OSC ready interrupt flag bits */
#define RCC_CIR_PLLI2SRDYF (1 << 5)
#define RCC_CIR_PLLRDYF (1 << 4)
#define RCC_CIR_HSERDYF (1 << 3)
#define RCC_CIR_HSIRDYF (1 << 2)
#define RCC_CIR_LSERDYF (1 << 1)
#define RCC_CIR_LSIRDYF (1 << 0)
/* --- RCC_AHB1RSTR values ------------------------------------------------- */
#define RCC_AHB1RSTR_OTGHSRST (1 << 29)
#define RCC_AHB1RSTR_ETHMACRST (1 << 25)
#define RCC_AHB1RSTR_DMA2RST (1 << 22)
#define RCC_AHB1RSTR_DMA1RST (1 << 21)
#define RCC_AHB1RSTR_CRCRST (1 << 12)
#define RCC_AHB1RSTR_GPIOIRST (1 << 8)
#define RCC_AHB1RSTR_GPIOHRST (1 << 7)
#define RCC_AHB1RSTR_GPIOGRST (1 << 6)
#define RCC_AHB1RSTR_GPIOFRST (1 << 5)
#define RCC_AHB1RSTR_GPIOERST (1 << 4)
#define RCC_AHB1RSTR_GPIODRST (1 << 3)
#define RCC_AHB1RSTR_GPIOCRST (1 << 2)
#define RCC_AHB1RSTR_GPIOBRST (1 << 1)
#define RCC_AHB1RSTR_GPIOARST (1 << 0)
/* --- RCC_AHB2RSTR values ------------------------------------------------- */
#define RCC_AHB2RSTR_OTGFSRST (1 << 7)
#define RCC_AHB2RSTR_RNGRST (1 << 6)
#define RCC_AHB2RSTR_HASHRST (1 << 5)
#define RCC_AHB2RSTR_CRYPRST (1 << 4)
#define RCC_AHB2RSTR_DCMIRST (1 << 0)
/* --- RCC_AHB3RSTR values ------------------------------------------------- */
#define RCC_AHB3RSTR_FSMCRST (1 << 0)
/* --- RCC_APB1RSTR values ------------------------------------------------- */
#define RCC_APB1RSTR_DACRST (1 << 29)
#define RCC_APB1RSTR_PWRRST (1 << 28)
#define RCC_APB1RSTR_CAN2RST (1 << 26)
#define RCC_APB1RSTR_CAN1RST (1 << 25)
#define RCC_APB1RSTR_I2C3RST (1 << 23)
#define RCC_APB1RSTR_I2C2RST (1 << 22)
#define RCC_APB1RSTR_I2C1RST (1 << 21)
#define RCC_APB1RSTR_USART5RST (1 << 20)
#define RCC_APB1RSTR_USART4RST (1 << 19)
#define RCC_APB1RSTR_USART3RST (1 << 18)
#define RCC_APB1RSTR_USART2RST (1 << 17)
#define RCC_APB1RSTR_SPI3RST (1 << 15)
#define RCC_APB1RSTR_SPI2RST (1 << 14)
#define RCC_APB1RSTR_WWDGRST (1 << 11)
#define RCC_APB1RSTR_TIM14RST (1 << 8)
#define RCC_APB1RSTR_TIM13RST (1 << 7)
#define RCC_APB1RSTR_TIM12RST (1 << 6)
#define RCC_APB1RSTR_TIM7RST (1 << 5)
#define RCC_APB1RSTR_TIM6RST (1 << 4)
#define RCC_APB1RSTR_TIM5RST (1 << 3)
#define RCC_APB1RSTR_TIM4RST (1 << 2)
#define RCC_APB1RSTR_TIM3RST (1 << 1)
#define RCC_APB1RSTR_TIM2RST (1 << 0)
/* --- RCC_APB2RSTR values ------------------------------------------------- */
#define RCC_APB2RSTR_TIM11RST (1 << 18)
#define RCC_APB2RSTR_TIM10RST (1 << 17)
#define RCC_APB2RSTR_TIM9RST (1 << 16)
#define RCC_APB2RSTR_SYSCFGRST (1 << 14)
#define RCC_APB2RSTR_SPI1RST (1 << 12)
#define RCC_APB2RSTR_SDIORST (1 << 11)
#define RCC_APB2RSTR_ADCRST (1 << 8)
#define RCC_APB2RSTR_USART6RST (1 << 5)
#define RCC_APB2RSTR_USART1RST (1 << 4)
#define RCC_APB2RSTR_TIM8RST (1 << 1)
#define RCC_APB2RSTR_TIM1RST (1 << 0)
/* --- RCC_AHB1ENR values ------------------------------------------------- */
#define RCC_AHB1ENR_OTGHSULPIEN (1 << 30)
#define RCC_AHB1ENR_OTGHSEN (1 << 29)
#define RCC_AHB1ENR_ETHMACPTPEN (1 << 28)
#define RCC_AHB1ENR_ETHMACRXEN (1 << 27)
#define RCC_AHB1ENR_ETHMACTXEN (1 << 26)
#define RCC_AHB1ENR_ETHMACEN (1 << 25)
#define RCC_AHB1ENR_DMA2EN (1 << 22)
#define RCC_AHB1ENR_DMA1EN (1 << 21)
#define RCC_AHB1ENR_BKPSRAMEN (1 << 18)
#define RCC_AHB1ENR_CRCEN (1 << 12)
#define RCC_AHB1ENR_GPIOIEN (1 << 8)
#define RCC_AHB1ENR_GPIOHEN (1 << 7)
#define RCC_AHB1ENR_GPIOGEN (1 << 6)
#define RCC_AHB1ENR_GPIOFEN (1 << 5)
#define RCC_AHB1ENR_GPIOEEN (1 << 4)
#define RCC_AHB1ENR_GPIODEN (1 << 3)
#define RCC_AHB1ENR_GPIOCEN (1 << 2)
#define RCC_AHB1ENR_GPIOBEN (1 << 1)
#define RCC_AHB1ENR_GPIOAEN (1 << 0)
/* --- RCC_AHB2ENR values ------------------------------------------------- */
#define RCC_AHB2ENR_OTGFSEN (1 << 7)
#define RCC_AHB2ENR_RNGEN (1 << 6)
#define RCC_AHB2ENR_HASHEN (1 << 5)
#define RCC_AHB2ENR_CRYPEN (1 << 4)
#define RCC_AHB2ENR_DCMIEN (1 << 0)
/* --- RCC_AHB3ENR values ------------------------------------------------- */
#define RCC_AHB3ENR_FSMCEN (1 << 0)
/* --- RCC_APB1ENR values ------------------------------------------------- */
#define RCC_APB1ENR_DACEN (1 << 29)
#define RCC_APB1ENR_PWREN (1 << 28)
#define RCC_APB1ENR_CAN2EN (1 << 26)
#define RCC_APB1ENR_CAN1EN (1 << 25)
#define RCC_APB1ENR_I2C3EN (1 << 23)
#define RCC_APB1ENR_I2C2EN (1 << 22)
#define RCC_APB1ENR_I2C1EN (1 << 21)
#define RCC_APB1ENR_USART5EN (1 << 20)
#define RCC_APB1ENR_USART4EN (1 << 19)
#define RCC_APB1ENR_USART3EN (1 << 18)
#define RCC_APB1ENR_USART2EN (1 << 17)
#define RCC_APB1ENR_SPI3EN (1 << 15)
#define RCC_APB1ENR_SPI2EN (1 << 14)
#define RCC_APB1ENR_WWDGEN (1 << 11)
#define RCC_APB1ENR_TIM14EN (1 << 8)
#define RCC_APB1ENR_TIM13EN (1 << 7)
#define RCC_APB1ENR_TIM12EN (1 << 6)
#define RCC_APB1ENR_TIM7EN (1 << 5)
#define RCC_APB1ENR_TIM6EN (1 << 4)
#define RCC_APB1ENR_TIM5EN (1 << 3)
#define RCC_APB1ENR_TIM4EN (1 << 2)
#define RCC_APB1ENR_TIM3EN (1 << 1)
#define RCC_APB1ENR_TIM2EN (1 << 0)
/* --- RCC_APB2ENR values ------------------------------------------------- */
#define RCC_APB2ENR_TIM11EN (1 << 18)
#define RCC_APB2ENR_TIM10EN (1 << 17)
#define RCC_APB2ENR_TIM9EN (1 << 16)
#define RCC_APB2ENR_SYSCFGEN (1 << 14)
#define RCC_APB2ENR_SPI1EN (1 << 12)
#define RCC_APB2ENR_SDIOEN (1 << 11)
#define RCC_APB2ENR_ADC3EN (1 << 10)
#define RCC_APB2ENR_ADC2EN (1 << 9)
#define RCC_APB2ENR_ADC1EN (1 << 8)
#define RCC_APB2ENR_USART6EN (1 << 5)
#define RCC_APB2ENR_USART1EN (1 << 4)
#define RCC_APB2ENR_TIM8EN (1 << 1)
#define RCC_APB2ENR_TIM1EN (1 << 0)
/* --- RCC_AHB1LPENR values ------------------------------------------------- */
#define RCC_AHB1LPENR_OTGHSULPILPEN (1 << 30)
#define RCC_AHB1LPENR_OTGHSLPEN (1 << 29)
#define RCC_AHB1LPENR_ETHMACPTPLPEN (1 << 28)
#define RCC_AHB1LPENR_ETHMACRXLPEN (1 << 27)
#define RCC_AHB1LPENR_ETHMACTXLPEN (1 << 26)
#define RCC_AHB1LPENR_ETHMACLPEN (1 << 25)
#define RCC_AHB1LPENR_DMA2LPEN (1 << 22)
#define RCC_AHB1LPENR_DMA1LPEN (1 << 21)
#define RCC_AHB1LPENR_BKPSRAMLPEN (1 << 18)
#define RCC_AHB1LPENR_SRAM2LPEN (1 << 17)
#define RCC_AHB1LPENR_SRAM1LPEN (1 << 16)
#define RCC_AHB1LPENR_FLITFLPEN (1 << 15)
#define RCC_AHB1LPENR_CRCLPEN (1 << 12)
#define RCC_AHB1LPENR_GPIOILPEN (1 << 8)
#define RCC_AHB1LPENR_GPIOHLPEN (1 << 7)
#define RCC_AHB1LPENR_GPIOGLPEN (1 << 6)
#define RCC_AHB1LPENR_GPIOFLPEN (1 << 5)
#define RCC_AHB1LPENR_GPIOELPEN (1 << 4)
#define RCC_AHB1LPENR_GPIODLPEN (1 << 3)
#define RCC_AHB1LPENR_GPIOCLPEN (1 << 2)
#define RCC_AHB1LPENR_GPIOBLPEN (1 << 1)
#define RCC_AHB1LPENR_GPIOALPEN (1 << 0)
/* --- RCC_AHB2LPENR values ------------------------------------------------- */
#define RCC_AHB2LPENR_OTGFSLPEN (1 << 7)
#define RCC_AHB2LPENR_RNGLPEN (1 << 6)
#define RCC_AHB2LPENR_HASHLPEN (1 << 5)
#define RCC_AHB2LPENR_CRYPLPEN (1 << 4)
#define RCC_AHB2LPENR_DCMILPEN (1 << 0)
/* --- RCC_AHB3LPENR values ------------------------------------------------- */
#define RCC_AHB3LPENR_FSMCLPEN (1 << 0)
/* --- RCC_APB1LPENR values ------------------------------------------------- */
#define RCC_APB1LPENR_DACLPEN (1 << 29)
#define RCC_APB1LPENR_PWRLPEN (1 << 28)
#define RCC_APB1LPENR_CAN2LPEN (1 << 26)
#define RCC_APB1LPENR_CAN1LPEN (1 << 25)
#define RCC_APB1LPENR_I2C3LPEN (1 << 23)
#define RCC_APB1LPENR_I2C2LPEN (1 << 22)
#define RCC_APB1LPENR_I2C1LPEN (1 << 21)
#define RCC_APB1LPENR_USART5LPEN (1 << 20)
#define RCC_APB1LPENR_USART4LPEN (1 << 19)
#define RCC_APB1LPENR_USART3LPEN (1 << 18)
#define RCC_APB1LPENR_USART2LPEN (1 << 17)
#define RCC_APB1LPENR_SPI3LPEN (1 << 15)
#define RCC_APB1LPENR_SPI2LPEN (1 << 14)
#define RCC_APB1LPENR_WWDGLPEN (1 << 11)
#define RCC_APB1LPENR_TIM14LPEN (1 << 8)
#define RCC_APB1LPENR_TIM13LPEN (1 << 7)
#define RCC_APB1LPENR_TIM12LPEN (1 << 6)
#define RCC_APB1LPENR_TIM7LPEN (1 << 5)
#define RCC_APB1LPENR_TIM6LPEN (1 << 4)
#define RCC_APB1LPENR_TIM5LPEN (1 << 3)
#define RCC_APB1LPENR_TIM4LPEN (1 << 2)
#define RCC_APB1LPENR_TIM3LPEN (1 << 1)
#define RCC_APB1LPENR_TIM2LPEN (1 << 0)
/* --- RCC_APB2LPENR values ------------------------------------------------- */
#define RCC_APB2LPENR_TIM11LPEN (1 << 18)
#define RCC_APB2LPENR_TIM10LPEN (1 << 17)
#define RCC_APB2LPENR_TIM9LPEN (1 << 16)
#define RCC_APB2LPENR_SYSCFGLPEN (1 << 14)
#define RCC_APB2LPENR_SPI1LPEN (1 << 12)
#define RCC_APB2LPENR_SDIOLPEN (1 << 11)
#define RCC_APB2LPENR_ADC3LPEN (1 << 10)
#define RCC_APB2LPENR_ADC2LPEN (1 << 9)
#define RCC_APB2LPENR_ADC1LPEN (1 << 8)
#define RCC_APB2LPENR_USART6LPEN (1 << 5)
#define RCC_APB2LPENR_USART1LPEN (1 << 4)
#define RCC_APB2LPENR_TIM8LPEN (1 << 1)
#define RCC_APB2LPENR_TIM1LPEN (1 << 0)
/* --- RCC_BDCR values ----------------------------------------------------- */
#define RCC_BDCR_BDRST (1 << 16)
#define RCC_BDCR_RTCEN (1 << 15)
/* RCC_BDCR[9:8]: RTCSEL */
#define RCC_BDCR_LSEBYP (1 << 2)
#define RCC_BDCR_LSERDY (1 << 1)
#define RCC_BDCR_LSEON (1 << 0)
/* --- RCC_CSR values ------------------------------------------------------ */
#define RCC_CSR_LPWRRSTF (1 << 31)
#define RCC_CSR_WWDGRSTF (1 << 30)
#define RCC_CSR_IWDGRSTF (1 << 29)
#define RCC_CSR_SFTRSTF (1 << 28)
#define RCC_CSR_PORRSTF (1 << 27)
#define RCC_CSR_PINRSTF (1 << 26)
#define RCC_CSR_BORRSTF (1 << 26)
#define RCC_CSR_RMVF (1 << 24)
#define RCC_CSR_LSIRDY (1 << 1)
#define RCC_CSR_LSION (1 << 0)
/* --- RCC_SSCGR values ---------------------------------------------------- */
/* PLL spread spectrum clock generation documented in Datasheet. */
#define RCC_SSCGR_SSCGEN (1 << 31)
#define RCC_SSCGR_SPREADSEL (1 << 30)
/* RCC_SSCGR[27:16]: INCSTEP */
#define RCC_SSCGR_INCSTEP_SHIFT 16
/* RCC_SSCGR[15:0]: MODPER */
#define RCC_SSCGR_MODPER_SHIFT 15
/* --- RCC_PLLI2SCFGR values ----------------------------------------------- */
/* RCC_PLLI2SCFGR[30:28]: PLLI2SR */
#define RCC_PLLI2SCFGR_PLLI2SR_SHIFT 28
/* RCC_PLLI2SCFGR[14:6]: PLLI2SN */
#define RCC_PLLI2SCFGR_PLLI2SN_SHIFT 6
/* --- Variable definitions ------------------------------------------------ */
extern u32 rcc_ppre1_frequency;
extern u32 rcc_ppre2_frequency;
/* --- Function prototypes ------------------------------------------------- */
typedef enum {
PLL, HSE, HSI, LSE, LSI
} osc_t;
void rcc_osc_ready_int_clear(osc_t osc);
void rcc_osc_ready_int_enable(osc_t osc);
void rcc_osc_ready_int_disable(osc_t osc);
int rcc_osc_ready_int_flag(osc_t osc);
void rcc_css_int_clear(void);
int rcc_css_int_flag(void);
void rcc_wait_for_osc_ready(osc_t osc);
void rcc_wait_for_sysclk_status(osc_t osc);
void rcc_osc_on(osc_t osc);
void rcc_osc_off(osc_t osc);
void rcc_css_enable(void);
void rcc_css_disable(void);
void rcc_osc_bypass_enable(osc_t osc);
void rcc_osc_bypass_disable(osc_t osc);
void rcc_peripheral_enable_clock(volatile u32 *reg, u32 en);
void rcc_peripheral_disable_clock(volatile u32 *reg, u32 en);
void rcc_peripheral_reset(volatile u32 *reg, u32 reset);
void rcc_peripheral_clear_reset(volatile u32 *reg, u32 clear_reset);
void rcc_set_sysclk_source(u32 clk);
void rcc_set_pll_source(u32 pllsrc);
void rcc_set_ppre2(u32 ppre2);
void rcc_set_ppre1(u32 ppre1);
void rcc_set_hpre(u32 hpre);
void rcc_set_rtcpre(u32 rtcpre);
void rcc_set_main_pll_hsi(u32 pllm, u32 plln, u32 pllp, u32 pllq);
void rcc_set_main_pll_hse(u32 pllm, u32 plln, u32 pllp, u32 pllq);
u32 rcc_get_system_clock_source(int i);
void rcc_clock_setup_in_hse_8mhz_out_120mhz(void);
void rcc_backupdomain_reset(void);
#endif

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include/libopencm3/stm32/f2/spi.h Normal file
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/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2011 Fergus Noble <fergusnoble@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LIBOPENCM3_SPI_F2_H
#define LIBOPENCM3_SPI_F2_H
#include <libopencm3/stm32/spi.h>
/*
* This file extends the version in stm_common with definitions only
* applicable to the STM32F2 series of devices.
*/
/* --- SPI_CR2 values ------------------------------------------------------ */
/* FRF: Frame format. */
#define SPI_CR2_FRF (1 << 4)
#define SPI_CR2_FRF_TI (1 << 4)
#define SPI_CR2_FRF_MOTOROLA (1 << 4)
/* --- SPI_SR values ------------------------------------------------------- */
/* TIFRFE: TI frame format error. */
#define SPI_SR_RXNE (1 << 0)
#endif

46
include/libopencm3/stm32/f2/syscfg.h Normal file
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/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2011 Fergus Noble <fergusnoble@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LIBOPENCM3_SYSCFG_H
#define LIBOPENCM3_SYSCFG_H
#include <libopencm3/stm32/memorymap.h>
/* --- SYSCFG registers ------------------------------------------------------ */
#define SYSCFG_MEMRM MMIO32(SYSCFG_BASE + 0x00)
#define SYSCFG_PMC MMIO32(SYSCFG_BASE + 0x04)
/* External interrupt configuration register 1 (SYSCFG_EXTICR1) */
#define SYSCFG_EXTICR1 MMIO32(SYSCFG_BASE + 0x08)
/* External interrupt configuration register 2 (SYSCFG_EXTICR2) */
#define SYSCFG_EXTICR2 MMIO32(SYSCFG_BASE + 0x0c)
/* External interrupt configuration register 3 (SYSCFG_EXTICR3) */
#define SYSCFG_EXTICR3 MMIO32(SYSCFG_BASE + 0x10)
/* External interrupt configuration register 4 (SYSCFG_EXTICR4) */
#define SYSCFG_EXTICR4 MMIO32(SYSCFG_BASE + 0x14)
#define SYSCFG_CMPCR MMIO32(SYSCFG_BASE + 0x20)
#endif

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include/libopencm3/stm32/f2/timer.h Normal file
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/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2011 Fergus Noble <fergusnoble@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LIBOPENCM3_TIMER_F2_H
#define LIBOPENCM3_TIMER_F2_H
#include <libopencm3/stm32/timer.h>
/*
* TIM2 and TIM5 are now 32bit and the following registers are now 32-bit wide:
* CNT, ARR, CCR1, CCR2, CCR3, CCR4
*/
/* Timer 2/5 option register (TIMx_OR) */
#define TIM_OR(tim_base) MMIO32(tim_base + 0x50)
#define TIM2_OR TIM_OR(TIM2)
#define TIM5_OR TIM_OR(TIM5)
/* --- TIM2_OR values ---------------------------------------------------- */
/* MOE: Main output enable */
#define TIM2_OR_ITR1_RMP_TIM8_TRGOUT (0x0 << 10)
#define TIM2_OR_ITR1_RMP_PTP (0x1 << 10)
#define TIM2_OR_ITR1_RMP_OTG_FS_SOF (0x2 << 10)
#define TIM2_OR_ITR1_RMP_OTG_HS_SOF (0x3 << 10)
#define TIM2_OR_ITR1_RMP_MASK (0x3 << 10)
/* --- TIM5_OR values ---------------------------------------------------- */
/* MOE: Main output enable */
#define TIM5_OR_TI4_RMP_GPIO (0x0 << 6)
#define TIM5_OR_TI4_RMP_LSI (0x1 << 6)
#define TIM5_OR_TI4_RMP_LSE (0x2 << 6)
#define TIM5_OR_TI4_RMP_RTC (0x3 << 6)
#define TIM5_OR_TI4_RMP_MASK (0x3 << 6)
#endif

35
include/libopencm3/stm32/f2/usart.h Normal file
View File

@@ -0,0 +1,35 @@
/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2011 Fergus Noble <fergusnoble@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LIBOPENCM3_USART_F2_H
#define LIBOPENCM3_USART_F2_H
#include <libopencm3/stm32/usart.h>
/* --- USART_CR1 values ---------------------------------------------------- */
/* OVER8: Oversampling mode */
#define USART_CR1_OVER8 (1 << 15)
/* --- USART_CR3 values ---------------------------------------------------- */
/* ONEBIT: One sample bit method enable */
#define USART_CR3_ONEBIT (1 << 11)
#endif

2
include/libopencm3/stm32/i2c.h
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@@ -195,7 +195,7 @@
/* ADD: Address bits: [7:1] in 7-bit mode, bits [9:0] in 10-bit mode */
/* --- I2Cx_OAR1 values ---------------------------------------------------- */
/* --- I2Cx_OAR2 values ---------------------------------------------------- */
/* Note: Bits [15:8] are reserved, and forced to 0 by hardware. */

104
include/libopencm3/stm32/memorymap.h
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@@ -1,7 +1,7 @@
/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
* Copyright (C) 2011 Fergus Noble <fergusnoble@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -17,97 +17,17 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LIBOPENCM3_MEMORYMAP_H
#define LIBOPENCM3_MEMORYMAP_H
#ifndef LIBOPENCM3_MEMORYMAP_COMMON_H
#define LIBOPENCM3_MEMORYMAP_COMMON_H
#include <libopencm3/cm3/memorymap.h>
/* --- STM32 specific peripheral definitions ------------------------------- */
/* Memory map for all busses */
#define PERIPH_BASE 0x40000000
#define PERIPH_BASE_APB1 (PERIPH_BASE + 0x00000)
#define PERIPH_BASE_APB2 (PERIPH_BASE + 0x10000)
#define PERIPH_BASE_AHB (PERIPH_BASE + 0x18000)
/* Register boundary addresses */
/* APB1 */
#define TIM2_BASE (PERIPH_BASE_APB1 + 0x0000)
#define TIM3_BASE (PERIPH_BASE_APB1 + 0x0400)
#define TIM4_BASE (PERIPH_BASE_APB1 + 0x0800)
#define TIM5_BASE (PERIPH_BASE_APB1 + 0x0c00)
#define TIM6_BASE (PERIPH_BASE_APB1 + 0x1000)
#define TIM7_BASE (PERIPH_BASE_APB1 + 0x1400)
#define TIM12_BASE (PERIPH_BASE_APB1 + 0x1800)
#define TIM13_BASE (PERIPH_BASE_APB1 + 0x1c00)
#define TIM14_BASE (PERIPH_BASE_APB1 + 0x2000)
/* PERIPH_BASE_APB1 + 0x2400 (0x4000 2400 - 0x4000 27FF): Reserved */
#define RTC_BASE (PERIPH_BASE_APB1 + 0x2800)
#define WWDG_BASE (PERIPH_BASE_APB1 + 0x2c00)
#define IWDG_BASE (PERIPH_BASE_APB1 + 0x3000)
/* PERIPH_BASE_APB1 + 0x3400 (0x4000 3400 - 0x4000 37FF): Reserved */
#define SPI2_I2S_BASE (PERIPH_BASE_APB1 + 0x3800)
#define SPI3_I2S_BASE (PERIPH_BASE_APB1 + 0x3c00)
/* PERIPH_BASE_APB1 + 0x4000 (0x4000 4000 - 0x4000 3FFF): Reserved */
#define USART2_BASE (PERIPH_BASE_APB1 + 0x4400)
#define USART3_BASE (PERIPH_BASE_APB1 + 0x4800)
#define UART4_BASE (PERIPH_BASE_APB1 + 0x4c00)
#define UART5_BASE (PERIPH_BASE_APB1 + 0x5000)
#define I2C1_BASE (PERIPH_BASE_APB1 + 0x5400)
#define I2C2_BASE (PERIPH_BASE_APB1 + 0x5800)
#define USB_DEV_FS_BASE (PERIPH_BASE_APB1 + 0x5c00)
#define USB_CAN_SRAM_BASE (PERIPH_BASE_APB1 + 0x6000)
#define BX_CAN1_BASE (PERIPH_BASE_APB1 + 0x6400)
#define BX_CAN2_BASE (PERIPH_BASE_APB1 + 0x6800)
/* PERIPH_BASE_APB1 + 0x6800 (0x4000 6800 - 0x4000 6BFF): Reserved? Typo? */
#define BACKUP_REGS_BASE (PERIPH_BASE_APB1 + 0x6c00)
#define POWER_CONTROL_BASE (PERIPH_BASE_APB1 + 0x7000)
#define DAC_BASE (PERIPH_BASE_APB1 + 0x7400)
/* PERIPH_BASE_APB1 + 0x7800 (0x4000 7800 - 0x4000 FFFF): Reserved */
/* APB2 */
#define AFIO_BASE (PERIPH_BASE_APB2 + 0x0000)
#define EXTI_BASE (PERIPH_BASE_APB2 + 0x0400)
#define GPIO_PORT_A_BASE (PERIPH_BASE_APB2 + 0x0800)
#define GPIO_PORT_B_BASE (PERIPH_BASE_APB2 + 0x0c00)
#define GPIO_PORT_C_BASE (PERIPH_BASE_APB2 + 0x1000)
#define GPIO_PORT_D_BASE (PERIPH_BASE_APB2 + 0x1400)
#define GPIO_PORT_E_BASE (PERIPH_BASE_APB2 + 0x1800)
#define GPIO_PORT_F_BASE (PERIPH_BASE_APB2 + 0x1c00)
#define GPIO_PORT_G_BASE (PERIPH_BASE_APB2 + 0x2000)
#define ADC1_BASE (PERIPH_BASE_APB2 + 0x2400)
#define ADC2_BASE (PERIPH_BASE_APB2 + 0x2800)
#define TIM1_BASE (PERIPH_BASE_APB2 + 0x2c00)
#define SPI1_BASE (PERIPH_BASE_APB2 + 0x3000)
#define TIM8_BASE (PERIPH_BASE_APB2 + 0x3400)
#define USART1_BASE (PERIPH_BASE_APB2 + 0x3800)
#define ADC3_BASE (PERIPH_BASE_APB2 + 0x3c00)
/* PERIPH_BASE_APB2 + 0x4000 (0x4001 4000 - 0x4001 4FFF): Reserved */
#define TIM9_BASE (PERIPH_BASE_APB2 + 0x4c00)
#define TIM10_BASE (PERIPH_BASE_APB2 + 0x5000)
#define TIM11_BASE (PERIPH_BASE_APB2 + 0x5400)
/* PERIPH_BASE_APB2 + 0x5800 (0x4001 5800 - 0x4001 7FFF): Reserved */
/* AHB */
#define SDIO_BASE (PERIPH_BASE_AHB + 0x00000)
/* PERIPH_BASE_AHB + 0x0400 (0x4001 8400 - 0x4001 7FFF): Reserved */
#define DMA1_BASE (PERIPH_BASE_AHB + 0x08000)
#define DMA2_BASE (PERIPH_BASE_AHB + 0x08400)
/* PERIPH_BASE_AHB + 0x8800 (0x4002 0800 - 0x4002 0FFF): Reserved */
#define RCC_BASE (PERIPH_BASE_AHB + 0x09000)
/* PERIPH_BASE_AHB + 0x9400 (0x4002 1400 - 0x4002 1FFF): Reserved */
#define FLASH_MEM_INTERFACE_BASE (PERIPH_BASE_AHB + 0x0a000)
#define CRC_BASE (PERIPH_BASE_AHB + 0x0b000)
/* PERIPH_BASE_AHB + 0xb400 (0x4002 3400 - 0x4002 7FFF): Reserved */
#define ETHERNET_BASE (PERIPH_BASE_AHB + 0x10000)
/* PERIPH_BASE_AHB + 0x18000 (0x4003 0000 - 0x4FFF FFFF): Reserved */
#define USB_OTG_FS_BASE (PERIPH_BASE_AHB + 0xffe8000)
/* PPIB */
#define DBGMCU_BASE (PPBI_BASE + 0x00042000)
/* FSMC */
#define FSMC_BASE (PERIPH_BASE + 0x60000000)
#ifdef STM32F1
#include <libopencm3/stm32/f1/memorymap.h>
#else
#ifdef STM32F2
#include <libopencm3/stm32/f2/memorymap.h>
#else
#error "stm32 family not defined."
#endif
#endif
#endif

84
include/libopencm3/stm32/nvic.h
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@@ -77,75 +77,21 @@
#define NVIC_PENDSV_IRQ -2
#define NVIC_SYSTICK_IRQ -1
/* User Interrupts */
#define NVIC_WWDG_IRQ 0
#define NVIC_PVD_IRQ 1
#define NVIC_TAMPER_IRQ 2
#define NVIC_RTC_IRQ 3
#define NVIC_FLASH_IRQ 4
#define NVIC_RCC_IRQ 5
#define NVIC_EXTI0_IRQ 6
#define NVIC_EXTI1_IRQ 7
#define NVIC_EXTI2_IRQ 8
#define NVIC_EXTI3_IRQ 9
#define NVIC_EXTI4_IRQ 10
#define NVIC_DMA1_CHANNEL1_IRQ 11
#define NVIC_DMA1_CHANNEL2_IRQ 12
#define NVIC_DMA1_CHANNEL3_IRQ 13
#define NVIC_DMA1_CHANNEL4_IRQ 14
#define NVIC_DMA1_CHANNEL5_IRQ 15
#define NVIC_DMA1_CHANNEL6_IRQ 16
#define NVIC_DMA1_CHANNEL7_IRQ 17
#define NVIC_ADC1_2_IRQ 18
#define NVIC_USB_HP_CAN_TX_IRQ 19
#define NVIC_USB_LP_CAN_RX0_IRQ 20
#define NVIC_CAN_RX1_IRQ 21
#define NVIC_CAN_SCE_IRQ 22
#define NVIC_EXTI9_5_IRQ 23
#define NVIC_TIM1_BRK_IRQ 24
#define NVIC_TIM1_UP_IRQ 25
#define NVIC_TIM1_TRG_COM_IRQ 26
#define NVIC_TIM1_CC_IRQ 27
#define NVIC_TIM2_IRQ 28
#define NVIC_TIM3_IRQ 29
#define NVIC_TIM4_IRQ 30
#define NVIC_I2C1_EV_IRQ 31
#define NVIC_I2C1_ER_IRQ 32
#define NVIC_I2C2_EV_IRQ 33
#define NVIC_I2C2_ER_IRQ 34
#define NVIC_SPI1_IRQ 35
#define NVIC_SPI2_IRQ 36
#define NVIC_USART1_IRQ 37
#define NVIC_USART2_IRQ 38
#define NVIC_USART3_IRQ 39
#define NVIC_EXTI15_10_IRQ 40
#define NVIC_RTC_ALARM_IRQ 41
#define NVIC_USB_WAKEUP_IRQ 42
#define NVIC_TIM8_BRK_IRQ 43
#define NVIC_TIM8_UP_IRQ 44
#define NVIC_TIM8_TRG_COM_IRQ 45
#define NVIC_TIM8_CC_IRQ 46
#define NVIC_ADC3_IRQ 47
#define NVIC_FSMC_IRQ 48
#define NVIC_SDIO_IRQ 49
#define NVIC_TIM5_IRQ 50
#define NVIC_SPI3_IRQ 51
#define NVIC_USART4_IRQ 52
#define NVIC_USART5_IRQ 53
#define NVIC_TIM6_IRQ 54
#define NVIC_TIM7_IRQ 55
#define NVIC_DMA2_CHANNEL1_IRQ 56
#define NVIC_DMA2_CHANNEL2_IRQ 57
#define NVIC_DMA2_CHANNEL3_IRQ 58
#define NVIC_DMA2_CHANNEL4_5_IRQ 59
#define NVIC_DMA2_CHANNEL5_IRQ 60
#define NVIC_ETH_IRQ 61
#define NVIC_ETH_WKUP_IRQ 62
#define NVIC_CAN2_TX_IRQ 63
#define NVIC_CAN2_RX0_IRQ 64
#define NVIC_CAN2_RX1_IRQ 65
#define NVIC_CAN2_SCE_IRQ 66
#define NVIC_OTG_FS_IRQ 67
/* Note: User interrupts are family specific and are defined in a familiy
* specific header file in the corresponding subfolder.
*/
#ifdef STM32F1
#include <libopencm3/stm32/f1/nvic_f1.h>
#else
#ifdef STM32F2
#include <libopencm3/stm32/f2/nvic_f2.h>
#else
#error "stm32 family not defined."
#endif
#endif
/* --- NVIC functions ------------------------------------------------------ */

5
include/libopencm3/stm32/spi.h
View File

@@ -160,7 +160,7 @@
#define SPI_CR1_CPHA_CLK_TRANSITION_2 (1 << 0)
#define SPI_CR1_CPHA (1 << 0)
/* --- SPI_CR1 values ------------------------------------------------------ */
/* --- SPI_CR2 values ------------------------------------------------------ */
/* Bits [15:8]: Reserved. Forced to 0 by hardware. */
@@ -212,7 +212,7 @@
/* RXNE: Receive buffer not empty */
#define SPI_SR_RXNE (1 << 0)
/* --- SPI_SR values ------------------------------------------------------- */
/* --- SPI_DR values ------------------------------------------------------- */
/* SPI_DR[15:0]: Data Register. */
@@ -290,6 +290,7 @@ void spi_disable(u32 spi);
void spi_write(u32 spi, u16 data);
void spi_send(u32 spi, u16 data);
u16 spi_read(u32 spi);
u16 spi_xfer(u32 spi, u16 data);
void spi_set_bidirectional_mode(u32 spi);
void spi_set_unidirectional_mode(u32 spi);
void spi_set_bidirectional_receive_only_mode(u32 spi);

2
include/libopencm3/stm32/usart.h
View File

@@ -294,7 +294,7 @@
/* --- Function prototypes ------------------------------------------------- */
void usart_set_baudrate(u32 usart, u32 baud);
void usart_set_baudrate(u32 usart, u32 baud, u32 clock);
void usart_set_databits(u32 usart, u32 bits);
void usart_set_stopbits(u32 usart, u32 stopbits);
void usart_set_parity(u32 usart, u32 parity);