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[stm32l0] Initial support for STM32L0 architecture, Add GPIO peripheral
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| /** @defgroup gpio_defines GPIO Defines | ||
| * | ||
| * @brief <b>Defined Constants and Types for the STM32F0xx General Purpose I/O</b> | ||
| * | ||
| * @ingroup STM32L0xx_defines | ||
| * | ||
| * @version 1.0.0 | ||
| * | ||
| * @date 1 July 2012 | ||
| * | ||
| * LGPL License Terms @ref lgpl_license | ||
| */ | ||
|
|
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| /* | ||
| * This file is part of the libopencm3 project. | ||
| * | ||
| * 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 <http://www.gnu.org/licenses/>. | ||
| */ | ||
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| #ifndef LIBOPENCM3_GPIO_H | ||
| #define LIBOPENCM3_GPIO_H | ||
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| #include <libopencm3/stm32/common/gpio_common_f24.h> | ||
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| /*****************************************************************************/ | ||
| /* Module definitions */ | ||
| /*****************************************************************************/ | ||
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| /*****************************************************************************/ | ||
| /* Register definitions */ | ||
| /*****************************************************************************/ | ||
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| #define GPIO_BRR(port) MMIO32(port + 0x28) | ||
| #define GPIOA_BRR GPIO_BRR(GPIOA) | ||
| #define GPIOB_BRR GPIO_BRR(GPIOB) | ||
| #define GPIOC_BRR GPIO_BRR(GPIOC) | ||
| #define GPIOD_BRR GPIO_BRR(GPIOD) | ||
| #define GPIOH_BRR GPIO_BRR(GPIOH) | ||
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| /*****************************************************************************/ | ||
| /* Register values */ | ||
| /*****************************************************************************/ | ||
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| /** @defgroup gpio_speed GPIO Output Pin Speed | ||
| @ingroup gpio_defines | ||
| @{*/ | ||
| #define GPIO_OSPEED_LOW 0x0 | ||
| #define GPIO_OSPEED_MED 0x1 | ||
| #define GPIO_OSPEED_HIGH 0x3 | ||
| /**@}*/ | ||
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| /*****************************************************************************/ | ||
| /* API definitions */ | ||
| /*****************************************************************************/ | ||
|
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| /*****************************************************************************/ | ||
| /* API Functions */ | ||
| /*****************************************************************************/ | ||
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| BEGIN_DECLS | ||
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| END_DECLS | ||
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| #endif |
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| { | ||
| "irqs": [ | ||
| "wwdg", | ||
| "pvd", | ||
| "rtc", | ||
| "flash", | ||
| "rcc", | ||
| "exti0_1", | ||
| "exti2_3", | ||
| "exti4_15", | ||
| "tsc", | ||
| "dma1_channel1", | ||
| "dma1_channel2_3", | ||
| "dma1_channel4_5", | ||
| "adc_comp", | ||
| "lptim1", | ||
| "reserved1", | ||
| "tim2", | ||
| "reserved2", | ||
| "tim6_dac", | ||
| "reserved3", | ||
| "reserved4", | ||
| "tim21", | ||
| "reserved5", | ||
| "tim22", | ||
| "i2c1", | ||
| "i2c2", | ||
| "spi1", | ||
| "spi2", | ||
| "usart1", | ||
| "usart2", | ||
| "lpuart1", | ||
| "lcd", | ||
| "usb" | ||
| ], | ||
| "partname_humanreadable": "STM32 L0 series", | ||
| "partname_doxygen": "STM32L0", | ||
| "includeguard": "LIBOPENCM3_STM32_L0_NVIC_H" | ||
| } |
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| /* | ||
| * This file is part of the libopencm3 project. | ||
| * | ||
| * 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 <http://www.gnu.org/licenses/>. | ||
| */ | ||
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| #ifndef LIBOPENCM3_MEMORYMAP_H | ||
| #define LIBOPENCM3_MEMORYMAP_H | ||
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| #include <libopencm3/cm3/memorymap.h> | ||
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| /* --- STM32 specific peripheral definitions ------------------------------- */ | ||
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| /* Memory map for all busses */ | ||
| #define PERIPH_BASE (0x40000000U) | ||
| #define IOPORT_BASE (0x50000000U) | ||
| #define INFO_BASE (0x1ff80000U) | ||
| #define PERIPH_BASE_APB1 (PERIPH_BASE + 0x00000) | ||
| #define PERIPH_BASE_APB2 (PERIPH_BASE + 0x10000) | ||
| #define PERIPH_BASE_AHB (PERIPH_BASE + 0x20000) | ||
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| /* Register boundary addresses */ | ||
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| /* APB1 */ | ||
| #define TIM2_BASE (PERIPH_BASE_APB1 + 0x0000) | ||
| #define TIM6_BASE (PERIPH_BASE_APB1 + 0x1000) | ||
| #define LCD_BASE (PERIPH_BASE_APB1 + 0x2400) | ||
| #define RTC_BASE (PERIPH_BASE_APB1 + 0x2800) | ||
| #define WWDG_BASE (PERIPH_BASE_APB1 + 0x2c00) | ||
| #define IWDG_BASE (PERIPH_BASE_APB1 + 0x3000) | ||
| #define SPI2_BASE (PERIPH_BASE_APB1 + 0x3800) | ||
| #define USART2_BASE (PERIPH_BASE_APB1 + 0x4400) | ||
| #define LPUART1_BASE (PERIPH_BASE_APB1 + 0x4800) | ||
| #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_SRAM_BASE (PERIPH_BASE_APB1 + 0x6000) | ||
| #define CRS_BASE (PERIPH_BASE_APB1 + 0x6C00) | ||
| #define POWER_CONTROL_BASE (PERIPH_BASE_APB1 + 0x7000) | ||
| #define DAC_BASE (PERIPH_BASE_APB1 + 0x7400) | ||
| #define LPTIM1_BASE (PERIPH_BASE_APB1 + 0x7c00) | ||
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| /* APB2 */ | ||
| #define SYSCFG_BASE (PERIPH_BASE_APB2 + 0x0000) | ||
| #define EXTI_BASE (PERIPH_BASE_APB2 + 0x0400) | ||
| #define TIM21_BASE (PERIPH_BASE_APB2 + 0x0800) | ||
| #define TIM22_BASE (PERIPH_BASE_APB2 + 0x1400) | ||
| #define FIREWALL_BASE (PERIPH_BASE_APB2 + 0x1C00) | ||
| #define ADC1_BASE (PERIPH_BASE_APB2 + 0x2400) | ||
| #define SPI1_BASE (PERIPH_BASE_APB2 + 0x3000) | ||
| #define USART1_BASE (PERIPH_BASE_APB2 + 0x3800) | ||
| #define DBGMCU_BASE (PERIPH_BASE_APB2 + 0x5800) | ||
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| /* AHB */ | ||
| #define DMA1_BASE (PERIPH_BASE_AHB + 0x00000) | ||
| #define RCC_BASE (PERIPH_BASE_AHB + 0x01000) | ||
| #define FLASH_MEM_INTERFACE_BASE (PERIPH_BASE_AHB + 0x02000) | ||
| #define CRC_BASE (PERIPH_BASE_AHB + 0x03000) | ||
| #define TSC_BASE (PERIPH_BASE_AHB + 0x04000) | ||
| #define RNG_BASE (PERIPH_BASE_AHB + 0x05000) | ||
| #define AES_BASE (PERIPH_BASE_AHB + 0x06000) | ||
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| #define GPIO_PORT_A_BASE (IOPORT_BASE + 0x00000) | ||
| #define GPIO_PORT_B_BASE (IOPORT_BASE + 0x00400) | ||
| #define GPIO_PORT_C_BASE (IOPORT_BASE + 0x00800) | ||
| #define GPIO_PORT_D_BASE (IOPORT_BASE + 0x00c00) | ||
| #define GPIO_PORT_H_BASE (IOPORT_BASE + 0x01C00) | ||
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| /* Device Electronic Signature */ | ||
| #define DESIG_FLASH_SIZE_BASE (INFO_BASE + 0x7C) | ||
| #define DESIG_UNIQUE_ID_BASE (INFO_BASE + 0x50) | ||
| #define DESIG_UNIQUE_ID0 MMIO32(DESIG_UNIQUE_ID_BASE) | ||
| #define DESIG_UNIQUE_ID1 MMIO32(DESIG_UNIQUE_ID_BASE + 4) | ||
| #define DESIG_UNIQUE_ID2 MMIO32(DESIG_UNIQUE_ID_BASE + 0x14) | ||
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| /* ST provided factory calibration values @ 3.0V */ | ||
| #define ST_VREFINT_CAL MMIO16((INFO_BASE + 0x78)) | ||
| #define ST_TSENSE_CAL1_30C MMIO16((INFO_BASE + 0x7A)) | ||
| #define ST_TSENSE_CAL2_110C MMIO16((INFO_BASE + 0x7E)) | ||
|
|
||
| #endif |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,44 @@ | ||
| ## | ||
| ## This file is part of the libopencm3 project. | ||
| ## | ||
| ## Copyright (C) 2013 Frantisek Burian <[email protected]> | ||
| ## | ||
| ## 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 <http://www.gnu.org/licenses/>. | ||
| ## | ||
|
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| LIBNAME = libopencm3_stm32l0 | ||
| SRCLIBDIR ?= ../.. | ||
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| PREFIX ?= arm-none-eabi | ||
| #PREFIX ?= arm-elf | ||
| CC = $(PREFIX)-gcc | ||
| AR = $(PREFIX)-ar | ||
| CFLAGS = -Os -g \ | ||
| -Wall -Wextra -Wimplicit-function-declaration \ | ||
| -Wredundant-decls -Wmissing-prototypes -Wstrict-prototypes \ | ||
| -Wundef -Wshadow \ | ||
| -I../../../include -fno-common \ | ||
| -mcpu=cortex-m0 $(FP_FLAGS) -mthumb -Wstrict-prototypes \ | ||
| -ffunction-sections -fdata-sections -MD -DSTM32L0 | ||
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| ARFLAGS = rcs | ||
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| OBJS = gpio.o | ||
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| OBJS += gpio_common_all.o gpio_common_f0234.o | ||
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| VPATH += ../../usb:../:../../cm3:../common | ||
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| include ../../Makefile.include | ||
|
|
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| Original file line number | Diff line number | Diff line change |
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| /** @defgroup gpio_file GPIO | ||
| * | ||
| * @ingroup STM32L0xx | ||
| * | ||
| * @brief <b>libopencm3 STM32L0xx General Purpose I/O</b> | ||
| * | ||
| * @version 1.0.0 | ||
| * | ||
| * @date 8 September 2014 | ||
| * | ||
| * LGPL License Terms @ref lgpl_license | ||
| */ | ||
|
|
||
| /* | ||
| * This file is part of the libopencm3 project. | ||
| * | ||
| * 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 <http://www.gnu.org/licenses/>. | ||
| */ | ||
|
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| #include <libopencm3/stm32/gpio.h> |
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