29b9b3b68b
arch/arm/src/tiva: Add CC13xx GPIO driver plus various fixes for clean compilation.
arch/arm/src/tiva/ and configs/launchxl-cc1312r1: Make type of the GPIO pin configuration an abstract type so that CC13xx MCUs can share the same GPIO function prototypes and usage model.
132 lines
5.4 KiB
C
132 lines
5.4 KiB
C
/****************************************************************************
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* configs/launchxl-cc1312r1/include/board.h
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*
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* Copyright (C) 2018 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __CONFIG_LAUNCHXL_CC1312R1_INCLUDE_BOARD_H
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#define __CONFIG_LAUNCHXL_CC1312R1_INCLUDE_BOARD_H
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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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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* Clocking *****************************************************************/
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/* Frequency of the ARM core clock */
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#define SYSCLK_FREQUENCY 48000000
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/* LED definitions **********************************************************/
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/* The LaunchXL-cc1312R1 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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/* LED index values for use with board_userled() */
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#define BOARD_GLED 0
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#define BOARD_RLED 1
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#define BOARD_NLEDS 2
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/* LED bits for use with board_userled_all() */
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#define BOARD_GLED_BIT (1 << BOARD_GLED)
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#define BOARD_RLED_BIT (1 << BOARD_RLED)
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/* These LEDs are not used by the board port unless CONFIG_ARCH_LEDS is
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* defined. In that case, the usage by the board port is defined in
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* include/board.h and src/cc1312_autoleds.c. The LEDs are used to
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* encode OS-related events as follows:
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*
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* ------------------- ---------------------------- ---- ----
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* SYMBOL Meaning GLED RLED
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* ------------------- ---------------------------- ---- ---- */
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#define LED_STARTED 0 /* NuttX has been started OFF OFF */
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#define LED_HEAPALLOCATE 1 /* Heap has been allocated OFF ON */
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#define LED_IRQSENABLED 1 /* Interrupts enabled OFF ON */
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#define LED_STACKCREATED 2 /* Idle stack created ON OFF */
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#define LED_INIRQ 3 /* In an interrupt N/C GLOW */
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#define LED_SIGNAL 3 /* In a signal handler N/C GLOW */
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#define LED_ASSERTION 3 /* An assertion failed N/C GLOW */
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#define LED_PANIC 4 /* The system has crashed OFF BLINK */
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#undef LED_IDLE /* MCU is is sleep mode -Not used- */
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/* Thus iF GLED is statically on, NuttX has successfully booted and is,
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* apparently, running normally. A soft glow of the RLED means that the
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* board is taking interrupts. If GLED is off and GLED is flashing at
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* approximately 2Hz, then a fatal error has been detected and the system
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* has halted.
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*/
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/* Button definitions *******************************************************/
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/* Pin configuration ********************************************************/
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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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# define GPIO_UART0_RX &g_gpio_uart0_rx
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# define GPIO_UART0_TX &g_gpio_uart0_tx
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#endif
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/* DMA **********************************************************************/
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/****************************************************************************
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* Public Data
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****************************************************************************/
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/* Pin configuration ********************************************************/
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struct cc134xx_pinconfig_s; /* Forward reference */
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#ifdef CONFIG_TIVA_UART0
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extern const struct cc134xx_pinconfig_s g_gpio_uart0_rx;
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extern const struct cc134xx_pinconfig_s g_gpio_uart0_tx;
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#endif
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#endif /* __CONFIG_NUCLEO_F303ZE_INCLUDE_BOARD_H */
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