diff options
Diffstat (limited to 'libopencm3/include/libopencm3/lpc17xx')
| -rw-r--r-- | libopencm3/include/libopencm3/lpc17xx/doc-lpc17xx.h | 32 | ||||
| -rw-r--r-- | libopencm3/include/libopencm3/lpc17xx/gpio.h | 160 | ||||
| -rw-r--r-- | libopencm3/include/libopencm3/lpc17xx/irq.json | 42 | ||||
| -rw-r--r-- | libopencm3/include/libopencm3/lpc17xx/memorymap.h | 65 |
4 files changed, 299 insertions, 0 deletions
diff --git a/libopencm3/include/libopencm3/lpc17xx/doc-lpc17xx.h b/libopencm3/include/libopencm3/lpc17xx/doc-lpc17xx.h new file mode 100644 index 0000000..4bc603d --- /dev/null +++ b/libopencm3/include/libopencm3/lpc17xx/doc-lpc17xx.h @@ -0,0 +1,32 @@ +/** @mainpage libopencm3 LPC17xx + +@version 1.0.0 + +@date 14 September 2012 + +API documentation for NXP Semiconductors LPC17xx Cortex M3 series. + +LGPL License Terms @ref lgpl_license +*/ + +/** @defgroup LPC17xx LPC17xx +Libraries for NXP Semiconductors LPC17xx series. + +@version 1.0.0 + +@date 14 September 2012 + +LGPL License Terms @ref lgpl_license +*/ + +/** @defgroup LPC17xx_defines LPC17xx Defines + +@brief Defined Constants and Types for the LPC17xx series + +@version 1.0.0 + +@date 14 September 2012 + +LGPL License Terms @ref lgpl_license +*/ + diff --git a/libopencm3/include/libopencm3/lpc17xx/gpio.h b/libopencm3/include/libopencm3/lpc17xx/gpio.h new file mode 100644 index 0000000..2aecd6b --- /dev/null +++ b/libopencm3/include/libopencm3/lpc17xx/gpio.h @@ -0,0 +1,160 @@ +/** @defgroup gpio_defines GPIO Defines + +@brief <b>Defined Constants and Types for the LPC17xx General Purpose I/O</b> + +@ingroup LPC17xx_defines + +@version 1.0.0 + +@author @htmlonly © @endhtmlonly 2009 Uwe Hermann <uwe@hermann-uwe.de> + +@date 10 March 2013 + +LGPL License Terms @ref lgpl_license + */ +/* + * This file is part of the libopencm3 project. + * + * Copyright (C) 2010 Uwe Hermann <uwe@hermann-uwe.de> + * + * 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/>. + */ + +#ifndef LPC17XX_GPIO_H +#define LPC17XX_GPIO_H + +/**@{*/ + +#include <libopencm3/cm3/common.h> +#include <libopencm3/lpc17xx/memorymap.h> + +/* --- Convenience macros -------------------------------------------------- */ + +/* GPIO port base addresses (for convenience) */ +#define GPIO0 GPIO_PIO0_BASE +#define GPIO1 GPIO_PIO1_BASE +#define GPIO2 GPIO_PIO2_BASE +#define GPIO3 GPIO_PIO3_BASE +#define GPIO4 GPIO_PIO4_BASE + +/* GPIO number definitions (for convenience) */ +#define GPIOPIN0 (1 << 0) +#define GPIOPIN1 (1 << 1) +#define GPIOPIN2 (1 << 2) +#define GPIOPIN3 (1 << 3) +#define GPIOPIN4 (1 << 4) +#define GPIOPIN5 (1 << 5) +#define GPIOPIN6 (1 << 6) +#define GPIOPIN7 (1 << 7) +#define GPIOPIN8 (1 << 8) +#define GPIOPIN9 (1 << 9) +#define GPIOPIN10 (1 << 10) +#define GPIOPIN11 (1 << 11) +#define GPIOPIN12 (1 << 12) +#define GPIOPIN13 (1 << 13) +#define GPIOPIN14 (1 << 14) +#define GPIOPIN15 (1 << 15) +#define GPIOPIN16 (1 << 16) +#define GPIOPIN17 (1 << 17) +#define GPIOPIN18 (1 << 18) +#define GPIOPIN19 (1 << 19) +#define GPIOPIN20 (1 << 20) +#define GPIOPIN21 (1 << 21) +#define GPIOPIN22 (1 << 22) +#define GPIOPIN23 (1 << 23) +#define GPIOPIN24 (1 << 24) +#define GPIOPIN25 (1 << 25) +#define GPIOPIN26 (1 << 26) +#define GPIOPIN27 (1 << 27) +#define GPIOPIN28 (1 << 28) +#define GPIOPIN29 (1 << 29) +#define GPIOPIN30 (1 << 30) +#define GPIOPIN31 (1 << 31) + +/* --- GPIO registers ------------------------------------------------------ */ + +/* GPIO data direction register (GPIOn_DIR) */ +#define GPIO_DIR(port) MMIO32(port + 0x00) +#define GPIO0_DIR GPIO_DIR(GPIO0) +#define GPIO1_DIR GPIO_DIR(GPIO1) +#define GPIO2_DIR GPIO_DIR(GPIO2) +#define GPIO3_DIR GPIO_DIR(GPIO3) +#define GPIO4_DIR GPIO_DIR(GPIO4) + +/* GPIO fast mask register (GPIOn_DIR) */ +#define GPIO_MASK(port) MMIO32(port + 0x10) +#define GPIO0_MASK GPIO_MASK(GPIO0) +#define GPIO1_MASK GPIO_MASK(GPIO1) +#define GPIO2_MASK GPIO_MASK(GPIO2) +#define GPIO3_MASK GPIO_MASK(GPIO3) +#define GPIO4_MASK GPIO_MASK(GPIO4) + +/* GPIO port pin value register (GPIOn_PIN) */ +#define GPIO_PIN(port) MMIO32(port + 0x14) +#define GPIO0_PIN GPIO_PIN(GPIO0) +#define GPIO1_PIN GPIO_PIN(GPIO1) +#define GPIO2_PIN GPIO_PIN(GPIO2) +#define GPIO3_PIN GPIO_PIN(GPIO3) +#define GPIO4_PIN GPIO_PIN(GPIO4) + +/* GPIO port output set register (GPIOn_SET) */ +#define GPIO_SET(port) MMIO32(port + 0x18) +#define GPIO0_SET GPIO_SET(GPIO0) +#define GPIO1_SET GPIO_SET(GPIO1) +#define GPIO2_SET GPIO_SET(GPIO2) +#define GPIO3_SET GPIO_SET(GPIO3) +#define GPIO4_SET GPIO_SET(GPIO4) + +/* GPIO port output clear register (GPIOn_CLR) */ +#define GPIO_CLR(port) MMIO32(port + 0x1C) +#define GPIO0_CLR GPIO_CLR(GPIO0) +#define GPIO1_CLR GPIO_CLR(GPIO1) +#define GPIO2_CLR GPIO_CLR(GPIO2) +#define GPIO3_CLR GPIO_CLR(GPIO3) +#define GPIO4_CLR GPIO_CLR(GPIO4) + +/* GPIO interrupt register map */ +/* Interrupt enable rising edge */ +#define GPIO0_IER MMIO32(GPIOINTERRUPT_BASE + 0x90) +#define GPIO2_IER MMIO32(GPIOINTERRUPT_BASE + 0xB0) + +/* Interrupt enable falling edge */ +#define GPIO0_IEF MMIO32(GPIOINTERRUPT_BASE + 0x94) +#define GPIO2_IEF MMIO32(GPIOINTERRUPT_BASE + 0xB4) + +/* Interrupt status rising edge */ +#define GPIO0_ISR MMIO32(GPIOINTERRUPT_BASE + 0x84) +#define GPIO2_ISR MMIO32(GPIOINTERRUPT_BASE + 0xA4) + +/* Interrupt status falling edge */ +#define GPIO0_ISF MMIO32(GPIOINTERRUPT_BASE + 0x88) +#define GPIO2_ISF MMIO32(GPIOINTERRUPT_BASE + 0xA8) + +/* Interrupt clear */ +#define GPIO0_IC MMIO32(GPIOINTERRUPT_BASE + 0x8C) +#define GPIO1_IC MMIO32(GPIOINTERRUPT_BASE + 0xAC) + +/* Overall interrupt status */ +#define GPIO_IS MMIO32(GPIOINTERRUPT_BASE + 0x80) + +BEGIN_DECLS + +void gpio_set(uint32_t gpioport, uint32_t gpios); +void gpio_clear(uint32_t gpioport, uint32_t gpios); + +END_DECLS + +/**@}*/ + +#endif diff --git a/libopencm3/include/libopencm3/lpc17xx/irq.json b/libopencm3/include/libopencm3/lpc17xx/irq.json new file mode 100644 index 0000000..94eec07 --- /dev/null +++ b/libopencm3/include/libopencm3/lpc17xx/irq.json @@ -0,0 +1,42 @@ +{ + "irqs": { + "0": "wdt", + "1": "timer0", + "2": "timer1", + "3": "timer2", + "4": "timer3", + "5": "uart0", + "6": "uart1", + "7": "uart2", + "8": "uart3", + "9": "pwm", + "10": "i2c0", + "11": "i2c1", + "12": "i2c2", + "13": "spi", + "14": "ssp0", + "15": "ssp1", + "16": "pll0", + "17": "rtc", + "18": "eint0", + "19": "eint1", + "20": "eint2", + "21": "eint3", + "22": "adc", + "23": "bod", + "24": "usb", + "25": "can", + "26": "gpdma", + "27": "i2s", + "28": "ethernet", + "29": "rit", + "30": "motor_pwm", + "31": "qei", + "32": "pll1", + "33": "usb_act", + "34": "can_act" + }, + "partname_humanreadable": "LPC 17xx series", + "partname_doxygen": "LPC17xx", + "includeguard": "LIBOPENCM3_LPC17xx_NVIC_H" +}
\ No newline at end of file diff --git a/libopencm3/include/libopencm3/lpc17xx/memorymap.h b/libopencm3/include/libopencm3/lpc17xx/memorymap.h new file mode 100644 index 0000000..b82a51b --- /dev/null +++ b/libopencm3/include/libopencm3/lpc17xx/memorymap.h @@ -0,0 +1,65 @@ +/* + * This file is part of the libopencm3 project. + * + * Copyright (C) 2010 Uwe Hermann <uwe@hermann-uwe.de> + * + * 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/>. + */ + +#ifndef LPC17XX_MEMORYMAP_H +#define LPC17XX_MEMORYMAP_H + +#include <libopencm3/cm3/common.h> + +/* --- LPC17XX specific peripheral definitions ----------------------------- */ + +/* Memory map for all busses */ +#define PERIPH_BASE_APB0 (0x40000000U) +#define PERIPH_BASE_APB1 (0x40080000U) +#define PERIPH_BASE_AHB (0x20000000U) + +/* Register boundary addresses */ + +/* APB0 */ +#define WDT_BASE (PERIPH_BASE_APB0 + 0x00000) +#define TIMER0_BASE (PERIPH_BASE_APB0 + 0x04000) +#define TIMER1_BASE (PERIPH_BASE_APB0 + 0x08000) +#define UART0_BASE (PERIPH_BASE_APB0 + 0x0c000) +#define UART1_BASE (PERIPH_BASE_APB0 + 0x10000) +/* PERIPH_BASE_APB0 + 0X14000 (0x4001 4000 - 0x4001 7FFF): Reserved */ +#define PWM1_BASE (PERIPH_BASE_APB0 + 0x18000) +#define I2C0_BASE (PERIPH_BASE_APB0 + 0x1c000) +#define SPI_BASE (PERIPH_BASE_APB0 + 0x20000) +#define RTC_BASE (PERIPH_BASE_APB0 + 0x24000) +#define GPIOINTERRUPT_BASE (PERIPH_BASE_APB0 + 0x28000) +#define PINCONNECT_BASE (PERIPH_BASE_APB0 + 0x2c000) +#define SSP1_BASE (PERIPH_BASE_APB0 + 0x30000) +#define ADC_BASE (PERIPH_BASE_APB0 + 0x34000) +#define CANAFRAM_BASE (PERIPH_BASE_APB0 + 0x38000) +#define CANAFREG_BASE (PERIPH_BASE_APB0 + 0x3C000) +#define CANCOMMONREG_BASE (PERIPH_BASE_APB0 + 0x40000) +#define CAN1_BASE (PERIPH_BASE_APB0 + 0x44000) +#define CAN2_BASE (PERIPH_BASE_APB0 + 0x48000) +/* PERIPH_BASE_APB0 + 0X4C000 (0x4004 C000 - 0x4005 BFFF): Reserved */ +#define I2C1_BASE (PERIPH_BASE_APB0 + 0x5C000) +/* PERIPH_BASE_APB0 + 0X60000 (0x6000 0000 - 0x4007 BFFF): Reserved */ + +/* AHB */ +#define GPIO_PIO0_BASE (PERIPH_BASE_AHB + 0x9c000) +#define GPIO_PIO1_BASE (PERIPH_BASE_AHB + 0x9c020) +#define GPIO_PIO2_BASE (PERIPH_BASE_AHB + 0x9c040) +#define GPIO_PIO3_BASE (PERIPH_BASE_AHB + 0x9c060) +#define GPIO_PIO4_BASE (PERIPH_BASE_AHB + 0x9c080) + +#endif |