203 lines
7.9 KiB
C
203 lines
7.9 KiB
C
/************************************************************************************
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* configs/b-l475e-iot01a/include/board.h
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*
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* Copyright (C) 2017 Gregory Nutt. All rights reserved.
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* Author: Simon Piriou <spiriou31@gmail.com>
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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_B_L475E_IOT01A_INCLUDE_BOARD_H
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#define __CONFIG_B_L475E_IOT01A_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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#ifndef __ASSEMBLY__
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# include <stdbool.h>
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#endif
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/************************************************************************************
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* Pre-processor Definitions
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************************************************************************************/
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/* Clocking *************************************************************************/
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#include <arch/board/b-l475e-iot01a_clock.h>
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/* LED definitions ******************************************************************/
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/* LEDs
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*
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* Two user LEDs are available on pins PA5 and PB14.
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*/
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/* LED index values for use with board_userled() */
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#define BOARD_LED1 0
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#define BOARD_LED2 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_LED1_BIT (1 << BOARD_LED1)
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#define BOARD_LED2_BIT (1 << BOARD_LED2)
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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/sam_autoleds.c. The LEDs are used to encode
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* OS-related events as follows:
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*
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* ------------------- ---------------------------- ------
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* SYMBOL Meaning LED
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* ------------------- ---------------------------- ------ */
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#define LED_STARTED 0 /* NuttX has been started OFF */
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#define LED_HEAPALLOCATE 0 /* Heap has been allocated OFF */
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#define LED_IRQSENABLED 0 /* Interrupts enabled OFF */
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#define LED_STACKCREATED 1 /* Idle stack created ON */
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#define LED_INIRQ 2 /* In an interrupt N/C */
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#define LED_SIGNAL 2 /* In a signal handler N/C */
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#define LED_ASSERTION 2 /* An assertion failed N/C */
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#define LED_PANIC 3 /* The system has crashed FLASH */
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#undef LED_IDLE /* MCU is is sleep mode Not used */
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/* Thus if LED is statically on, NuttX has successfully booted and is,
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* apparently, running normally. If LED is flashing at approximately
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* 2Hz, then a fatal error has been detected and the system has halted.
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*/
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/* SPSGRF-915 Spirit1 library definitions ***********************************(*******/
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/* The TX_WAIT_PCKT_PERIOD should equal the max packet tx time. */
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#define SPIRIT_TX_WAIT_PCKT_PERIOD 50
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/* The RX_WAIT_ACK_PERIOD is the period within which the ACK packet must be received.
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* ca PACKET_LENGTH / DATA_RATE + ELABORATION_TIME + SPI_OPERATIONS_USED.
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*/
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#define SPIRIT_RX_WAIT_ACK_PERIOD 50
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#define SPIRIT_CCA_THRESHOLD -90.0 /* dBm */
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#define SPIRIT_XTAL_FREQUENCY 50000000 /* Hz */
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#define SPIRIT_XTAL_OFFSET_PPM 0
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#define SPIRIT_BASE_FREQUENCY 868.0e6
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#define SPIRIT_CHANNEL_SPACE 20e3
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#define SPIRIT_CHANNEL_NUMBER 0
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#define SPIRIT_MODULATION_SELECT FSK
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#define SPIRIT_DATARATE 38400
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#define SPIRIT_FREQ_DEVIATION 20e3
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#define SPIRIT_BANDWIDTH 100.5E3
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#define SPIRIT_POWER_DBM 10.0
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#define SPIRIT_PREAMBLE_LENGTH PKT_PREAMBLE_LENGTH_04BYTES
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#define SPIRIT_SYNC_LENGTH PKT_SYNC_LENGTH_4BYTES
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#define SPIRIT_SYNC_WORD 0x88888888
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#define SPIRIT_CRC_MODE PKT_CRC_MODE_16BITS_2
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#define SPIRIT_CONTROL_LENGTH PKT_CONTROL_LENGTH_0BYTES
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#define SPIRIT_EN_FEC S_DISABLE
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#define SPIRIT_EN_WHITENING S_DISABLE
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#define SPIRIT_RANGE_TYPE RANGE_EXT_NONE /* RANGE_EXT_SKYWORKS */
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/* Spirit1 IC version */
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#define SPIRIT_VERSION SPIRIT_VERSION_3_0
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/* Alternate function pin selections ************************************************/
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/* USART1: Connected to STLink Debug via PB6, PB7 */
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#define GPIO_USART1_RX GPIO_USART1_RX_2
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#define GPIO_USART1_TX GPIO_USART1_TX_2
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/* UART4: Connected to arduino compatible pins DO/D1 via PA0, PA1 */
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#define GPIO_UART4_RX GPIO_UART4_RX_1
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#define GPIO_UART4_TX GPIO_UART4_TX_1
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/* SPSGRF
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*
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* -------- ----------------------- ----------------
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* SPSGRF Board Signal STM32L4 pin
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* -------- ----------------------- ----------------
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* SPI_CLK INTERNAL-SPI3_SCK PC10 SPI3_SCK
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* SPI_MISO INTERNAL-SPI3_MISO PC11 SPI3_MISO
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* SPI_MOSI INTERNAL-SPI3_MOSI PC12 SPI3_MOSI
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* SPI_CS SPSGRF-915-SPI3_CSN PB5 GPIO_Output
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* GPIO(3) SPSGRF-915-GPIO3_EXTI5 PE5 GPIO_EXTI5
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* GPIO(2) N/C N/A
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* GPIO(1) N/C N/A
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* GPIO(0) N/C N/A
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* SDN SPSGRF-915-SDN PB15 GPIO_Output
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* -------- ----------------------- ----------------
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*/
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#define GPIO_SPI3_SCK GPIO_SPI3_SCK_2
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#define GPIO_SPI3_MISO GPIO_SPI3_MISO_2
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#define GPIO_SPI3_MOSI GPIO_SPI3_MOSI_2
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/* Quad SPI: connected to MX25R6435F external flash memory */
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#define GPIO_QSPI_CS (GPIO_QSPI_NCS_2 | GPIO_FLOAT | GPIO_PUSHPULL | GPIO_SPEED_100MHz)
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#define GPIO_QSPI_IO0 (GPIO_QSPI_BK1_IO0_2 | GPIO_FLOAT | GPIO_PUSHPULL | GPIO_SPEED_100MHz)
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#define GPIO_QSPI_IO1 (GPIO_QSPI_BK1_IO1_2 | GPIO_FLOAT | GPIO_PUSHPULL | GPIO_SPEED_100MHz)
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#define GPIO_QSPI_IO2 (GPIO_QSPI_BK1_IO2_2 | GPIO_FLOAT | GPIO_PUSHPULL | GPIO_SPEED_100MHz)
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#define GPIO_QSPI_IO3 (GPIO_QSPI_BK1_IO3_2 | GPIO_FLOAT | GPIO_PUSHPULL | GPIO_SPEED_100MHz)
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#define GPIO_QSPI_SCK (GPIO_QSPI_CLK_2 | GPIO_FLOAT | GPIO_PUSHPULL | GPIO_SPEED_100MHz)
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/************************************************************************************
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* Public Data
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************************************************************************************/
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#ifndef __ASSEMBLY__
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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/************************************************************************************
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* Public Function Prototypes
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************************************************************************************/
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __ASSEMBLY__ */
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#endif /* __CONFIG_B_L475E_IOT01A_INCLUDE_BOARD_H */
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