125 lines
4.4 KiB
C
125 lines
4.4 KiB
C
/****************************************************************************
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* boards/arm/tiva/launchxl-cc1310/src/cc1310_pinconfig.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include "hardware/tiva_ioc.h"
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#include "tiva_gpio.h"
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#include "launchxl-cc1310.h"
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/****************************************************************************
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* Public Data
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****************************************************************************/
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#ifdef CONFIG_TIVA_UART0
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/* UART0:
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*
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* The on-board XDS110 Debugger provide a USB virtual serial console using
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* UART0 (PA0/U0RX and PA1/U0TX).
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*/
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const struct cc13xx_pinconfig_s g_gpio_uart0_rx =
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{
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.gpio = GPIO_DIO(0),
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.ioc = IOC_IOCFG_PORTID(IOC_IOCFG_PORTID_UART0_RX) | IOC_STD_INPUT
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};
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const struct cc13xx_pinconfig_s g_gpio_uart0_tx =
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{
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.gpio = GPIO_DIO(1),
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.ioc = IOC_IOCFG_PORTID(IOC_IOCFG_PORTID_UART0_TX) | IOC_STD_OUTPUT
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};
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#endif
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/* The LaunchXL-cc1310 and two LEDs controlled by software: DIO7_GLED (CR1)
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* and DIO6_RLED (CR2). A high output value illuminates an LED.
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*
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* If CONFIG_ARCH_LEDS is not defined, then the user can control the LEDs in
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* any way. The following definitions are used to access individual LEDs.
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*/
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const struct cc13xx_pinconfig_s g_gpio_gled =
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{
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.gpio = GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_DIO(7),
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.ioc = IOC_IOCFG_PORTID(IOC_IOCFG_PORTID_GPIO) | IOC_STD_INPUT
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};
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const struct cc13xx_pinconfig_s g_gpio_rled =
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{
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.gpio = GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_DIO(6),
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.ioc = IOC_IOCFG_PORTID(IOC_IOCFG_PORTID_GPIO) | IOC_STD_INPUT
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};
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#ifdef CONFIG_ARCH_BUTTONS
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/* The LaunchXL-CC1310 has two push-puttons:
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*
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* DIO13_BTN1 SW1 Low input sensed when depressed
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* DIO14_BTN2 SW2 Low input sensed when depressed
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*/
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#ifdef CONFIG_ARCH_IRQBUTTONS
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/* Like IOC_STD_OUTPUT but with MCU wake-up enable and interrupt edge
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* detection enabled on both edges.
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*/
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#define IOC_CC1310_BUTTON_OUTPUT (IOC_IOCFG_IOEV_MCU_WUEN | \
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IOC_IOCFG_IOSTR_AUTO | \
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IOC_IOCFG_IOCURR_2MA | \
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IOC_IOCFG_PULLCTL_DIS | \
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IOC_IOCFG_EDGEDET_BOTH | \
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IOC_IOCFG_EDGE_IRQEN | \
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IOC_IOCFG_IOMODE_NORMAL | \
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IOC_IOCFG_WUCFG_WAKEUPL | \
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IOC_IOCFG_IE)
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#else
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/* Like IOC_STD_OUTPUT but with MCU wake-up enable. */
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#define IOC_CC1310_BUTTON_OUTPUT (IOC_IOCFG_IOEV_MCU_WUEN | \
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IOC_IOCFG_IOSTR_AUTO | \
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IOC_IOCFG_IOCURR_2MA | \
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IOC_IOCFG_PULLCTL_DIS | \
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IOC_IOCFG_EDGEDET_NONE | \
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IOC_IOCFG_IOMODE_NORMAL | \
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IOC_IOCFG_WUCFG_WAKEUPL | \
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IOC_IOCFG_IE)
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#endif /* CONFIG_ARCH_IRQBUTTONS */
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const struct cc13xx_pinconfig_s g_gpio_sw1 =
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{
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.gpio = GPIO_DIO(14),
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.ioc = IOC_IOCFG_PORTID(IOC_IOCFG_PORTID_GPIO) | IOC_CC1310_BUTTON_OUTPUT
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};
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const struct cc13xx_pinconfig_s g_gpio_sw2 =
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{
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.gpio = GPIO_DIO(15),
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.ioc = IOC_IOCFG_PORTID(IOC_IOCFG_PORTID_GPIO) | IOC_CC1310_BUTTON_OUTPUT
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};
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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#endif /* CONFIG_ARCH_BUTTONS */
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