1 /** 2 * @file mxc_pins.c 3 * @brief This file contains constant pin configurations for the peripherals. 4 */ 5 6 /* ***************************************************************************** 7 * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved. 8 * 9 * Permission is hereby granted, free of charge, to any person obtaining a 10 * copy of this software and associated documentation files (the "Software"), 11 * to deal in the Software without restriction, including without limitation 12 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 13 * and/or sell copies of the Software, and to permit persons to whom the 14 * Software is furnished to do so, subject to the following conditions: 15 * 16 * The above copyright notice and this permission notice shall be included 17 * in all copies or substantial portions of the Software. 18 * 19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 20 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 22 * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES 23 * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 24 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 25 * OTHER DEALINGS IN THE SOFTWARE. 26 * 27 * Except as contained in this notice, the name of Maxim Integrated 28 * Products, Inc. shall not be used except as stated in the Maxim Integrated 29 * Products, Inc. Branding Policy. 30 * 31 * The mere transfer of this software does not imply any licenses 32 * of trade secrets, proprietary technology, copyrights, patents, 33 * trademarks, maskwork rights, or any other form of intellectual 34 * property whatsoever. Maxim Integrated Products, Inc. retains all 35 * ownership rights. 36 * 37 * $Date: 2018-12-18 15:37:22 -0600 (Tue, 18 Dec 2018) $ 38 * $Revision: 40072 $ 39 * 40 **************************************************************************** */ 41 42 /* **** Includes **** */ 43 #include "gpio.h" 44 #include "mxc_config.h" 45 46 /** 47 * @ingroup MXC_pins 48 * @{ 49 */ 50 51 /* **** TIMER pins **** */ 52 const gpio_cfg_t gpio_cfg_tmr0 = { PORT_0, PIN_3, GPIO_FUNC_ALT3, GPIO_PAD_NONE }; 53 54 /* **** UART pins **** */ 55 const gpio_cfg_t gpio_cfg_uart0rtscts = { PORT_0, (PIN_6 | PIN_7), GPIO_FUNC_ALT2, GPIO_PAD_NONE }; 56 const gpio_cfg_t gpio_cfg_uart0a = { PORT_0, (PIN_4 | PIN_5), GPIO_FUNC_ALT2, GPIO_PAD_NONE }; 57 const gpio_cfg_t gpio_cfg_uart1rtscts = { PORT_0, (PIN_12 | PIN_13), GPIO_FUNC_ALT2, GPIO_PAD_NONE }; 58 const gpio_cfg_t gpio_cfg_uart1a = { PORT_0, (PIN_10 | PIN_11), GPIO_FUNC_ALT2, GPIO_PAD_NONE }; 59 const gpio_cfg_t gpio_cfg_uart1b = { PORT_0, (PIN_0 | PIN_1), GPIO_FUNC_ALT3, GPIO_PAD_NONE }; 60 const gpio_cfg_t gpio_cfg_uart1c = { PORT_0, (PIN_6 | PIN_7), GPIO_FUNC_ALT3, GPIO_PAD_NONE }; 61 62 /* **** I2C pins **** */ 63 const gpio_cfg_t gpio_cfg_i2c0 = { PORT_0, (PIN_8 | PIN_9), GPIO_FUNC_ALT1, GPIO_PAD_PULL_UP }; 64 const gpio_cfg_t gpio_cfg_i2c1 = { PORT_0, (PIN_2 | PIN_3), GPIO_FUNC_ALT1, GPIO_PAD_PULL_UP }; 65 66 /* **** SPI/I2S pins **** */ 67 const gpio_cfg_t gpio_cfg_spi17y = { PORT_0, (PIN_4 | PIN_5 | PIN_6 | PIN_7), GPIO_FUNC_ALT1, GPIO_PAD_NONE }; // SPI0A 68 const gpio_cfg_t gpio_cfg_spimss1a = { PORT_0, (PIN_10 | PIN_11 | PIN_12 | PIN_13) , GPIO_FUNC_ALT1, GPIO_PAD_NONE }; // SPI1A 69 const gpio_cfg_t gpio_cfg_spimss1b = { PORT_0, (PIN_0 | PIN_1 | PIN_2 | PIN_3 ) , GPIO_FUNC_ALT2, GPIO_PAD_NONE }; // SPI1B 70 const gpio_cfg_t gpio_cfg_i2s1a = { PORT_0, (PIN_10 | PIN_11 | PIN_12 | PIN_13) , GPIO_FUNC_ALT1, GPIO_PAD_NONE }; // same port as SPI1A 71 const gpio_cfg_t gpio_cfg_i2s1b = { PORT_0, (PIN_0 | PIN_1 | PIN_2 | PIN_3 ) , GPIO_FUNC_ALT2, GPIO_PAD_NONE }; // same port as SPI1B 72 73 /* **** SWD pins **** */ 74 const gpio_cfg_t gpio_cfg_swd = { PORT_0, (PIN_0 | PIN_1 | PIN_2 | PIN_3 ) , GPIO_FUNC_ALT1, GPIO_PAD_NONE }; 75 76 /* **** RTC pins **** */ 77 const gpio_cfg_t gpio_cfg_rtc = { PORT_0, PIN_2, GPIO_FUNC_ALT3, GPIO_PAD_NONE }; 78 79 /**@} end of ingroup MXC_pins*/ 80