40cd67eee6
Gregory Nutt has submitted the SGA and we can migrate the licenses to Apache. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
138 lines
5.0 KiB
C
138 lines
5.0 KiB
C
/****************************************************************************
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* boards/arm/tiva/launchxl-cc1310/include/board.h
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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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#ifndef __BOARDS_ARM_TIVA_LAUNCH_CC1310_INCLUDE_BOARD_H
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#define __BOARDS_ARM_TIVA_LAUNCH_CC1310_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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/* Peripheral Clock (PCLK)
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*
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* Same frequency as the SYSCLK
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*/
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#define PCLK_FREQUENCY SYSCLK_FREQUENCY
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/* LED definitions **********************************************************/
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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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/* 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/cc1310_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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*/
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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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/* 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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#define BUTTON_SW1 0
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#define BUTTON_SW2 1
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#define NUM_BUTTONS 2
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#define BUTTON_SW1_BIT (1 << BUTTON_SW1)
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#define BUTTON_SW2_BIT (1 << BUTTON_SW2)
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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 cc13xx_pinconfig_s; /* Forward reference */
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#ifdef CONFIG_TIVA_UART0
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extern const struct cc13xx_pinconfig_s g_gpio_uart0_rx;
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extern const struct cc13xx_pinconfig_s g_gpio_uart0_tx;
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#endif
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#endif /* __BOARDS_ARM_TIVA_LAUNCH_CC1310_INCLUDE_BOARD_H */
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