/** @defgroup syscfg_defines SYSCFG Defines * * @brief Defined Constants and Types for the STM32L0xx System Config * * @ingroup STM32L0xx_defines * * @version 1.0.0 * * @author @htmlonly © @endhtmlonly 2015 * Robin Kreis * * @date 1 May 2015 * * LGPL License Terms @ref lgpl_license */ /* * This file is part of the libopencm3 project. * * Copyright (C) 2015 Robin Kreis * * This library is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This library 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this library. If not, see . */ #ifndef LIBOPENCM3_SYSCFG_H #define LIBOPENCM3_SYSCFG_H /**@{*/ /*****************************************************************************/ /* Module definitions */ /*****************************************************************************/ /*****************************************************************************/ /* Register definitions */ /*****************************************************************************/ #define SYSCFG_CFGR1 MMIO32(SYSCFG_BASE + 0x00) #define SYSCFG_CFGR2 MMIO32(SYSCFG_BASE + 0x04) #define SYSCFG_EXTICR(i) MMIO32(SYSCFG_BASE + 0x08 + (i)*4) #define SYSCFG_EXTICR1 SYSCFG_EXTICR(0) #define SYSCFG_EXTICR2 SYSCFG_EXTICR(1) #define SYSCFG_EXTICR3 SYSCFG_EXTICR(2) #define SYSCFG_EXTICR4 SYSCFG_EXTICR(3) #define COMP1_CTRL MMIO32(SYSCFG_BASE + 0x18) #define COMP2_CTRL MMIO32(SYSCFG_BASE + 0x1C) #define SYSCFG_CFGR3 MMIO32(SYSCFG_BASE + 0x20) /*****************************************************************************/ /* Register values */ /*****************************************************************************/ /* SYSCFG_CFGR1 Values -- ---------------------------------------------------*/ #define SYSCFG_CFGR1_MEM_MODE_SHIFT 0 #define SYSCFG_CFGR1_MEM_MODE (3 << SYSCFG_CFGR1_MEM_MODE_SHIFT) #define SYSCFG_CFGR1_MEM_MODE_FLASH (0 << SYSCFG_CFGR1_MEM_MODE_SHIFT) #define SYSCFG_CFGR1_MEM_MODE_SYSTEM (1 << SYSCFG_CFGR1_MEM_MODE_SHIFT) #define SYSCFG_CFGR1_MEM_MODE_SRAM (3 << SYSCFG_CFGR1_MEM_MODE_SHIFT) #define SYSCFG_CFGR1_UFB (1<<3) #define SYSCFG_CFGR1_BOOT_MODE_SHIFT 8 #define SYSCFG_CFGR1_BOOT_MODE (3 << SYSCFG_CFGR1_BOOT_MODE_SHIFT) #define SYSCFG_CFGR1_BOOT_MODE_FLASH (0 << SYSCFG_CFGR1_BOOT_MODE_SHIFT) #define SYSCFG_CFGR1_BOOT_MODE_SYSTEM (1 << SYSCFG_CFGR1_BOOT_MODE_SHIFT) #define SYSCFG_CFGR1_BOOT_MODE_SRAM (3 << SYSCFG_CFGR1_BOOT_MODE_SHIFT) /* SYSCFG_CFGR2 Values -- ---------------------------------------------------*/ #define SYSCFG_CFGR2_FWDIS (1 << 0) #define SYSCFG_CFGR2_I2C_PB6_FMP (1 << 8) #define SYSCFG_CFGR2_I2C_PB7_FMP (1 << 9) #define SYSCFG_CFGR2_I2C_PB8_FMP (1 << 10) #define SYSCFG_CFGR2_I2C_PB9_FMP (1 << 11) #define SYSCFG_CFGR2_I2C1_FMP (1 << 12) #define SYSCFG_CFGR2_I2C2_FMP (1 << 13) #define SYSCFG_CFGR2_I2C3_FMP (1 << 14) /* REF_CFGR3 Values -- ---------------------------------------------------*/ #define SYSCFG_CFGR3_EN_VREFINT (1 << 0) #define SYSCFG_CFGR3_SEL_VREF_OUT_SHIFT 4 #define SYSCFG_CFGR3_SEL_VREF_OUT (3 << SYSCFG_CFGR3_EN_VREFINT_SHIFT) #define SYSCFG_CFGR3_SEL_VREF_OUT_PB0 (1 << SYSCFG_CFGR3_EN_VREFINT_SHIFT) #define SYSCFG_CFGR3_SEL_VREF_OUT_PB1 (2 << SYSCFG_CFGR3_EN_VREFINT_SHIFT) #define SYSCFG_CFGR3_ENBUF_VREFINT_ADC (1 << 8) #define SYSCFG_CFGR3_ENBUF_SENSOR_ADC (1 << 9) #define SYSCFG_CFGR3_ENBUF_VREFINT_COMP (1 << 12) #define SYSCFG_CFGR3_ENREF_HSI48 (1 << 13) #define SYSCFG_CFGR3_REF_HSI48_RDYF (1 << 26) #define SYSCFG_CFGR3_SENSOR_ADC_RDYF (1 << 27) #define SYSCFG_CFGR3_VREFINT_ADC_RDYF (1 << 28) #define SYSCFG_CFGR3_VREFINT_COMP_RDYF (1 << 29) #define SYSCFG_CFGR3_VREFINT_RDYF (1 << 30) #define SYSCFG_CFGR3_REF_LOCK (1 << 31) /* SYSCFG_EXTICR Values -- --------------------------------------------------*/ #define SYSCFG_EXTICR_FIELDSIZE 4 #define SYSCFG_EXTICR_GPIOA 0 #define SYSCFG_EXTICR_GPIOB 1 #define SYSCFG_EXTICR_GPIOC 2 #define SYSCFG_EXTICR_GPIOD 3 #define SYSCFG_EXTICR_GPIOE 4 #define SYSCFG_EXTICR_GPIOH 5 /*****************************************************************************/ /* API definitions */ /*****************************************************************************/ /*****************************************************************************/ /* API Functions */ /*****************************************************************************/ BEGIN_DECLS END_DECLS /**@}*/ #endif