ST / stm-spirit1-rf-driver

Prototype RF driver for STM Sub-1 GHz RF expansion board based on the SPSGRF-868 module for STM32 Nucleo.

Prototype RF Driver for STM Sub-1 GHz RF Expansion Boards based on the SPSGRF-868 and SPSGRF-915 Modules for STM32 Nucleo

Currently supported boards:

Note, in order to use expansion board X-NUCLEO-IDS01A4 in mbed you need to perform the following HW modifications on the board:

  • Unmount resistor R4
  • Mount resistor R7

Furthermore, on some Nucleo development boards (e.g. the NUCLEO_F429ZI), in order to be able to use Ethernet together with these Sub-1 GHz RF expansion boards, you need to compile this driver with macro SPIRIT1_SPI_MOSI=PB_5 defined, while the development board typically requires some HW modification as e.g. described here!

This driver can be used together with the 6LoWPAN stack (a.k.a. Nanostack).

libs/Contiki_STM32_Library/spirit1-arch.h

Committer:
Wolfgang Betz
Date:
2016-10-13
Revision:
0:4fb29d9ee571

File content as of revision 0:4fb29d9ee571:

/*
 * Copyright (c) 2012, STMicroelectronics.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the Institute nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * This file is part of the Contiki operating system.
 *
 */
/*---------------------------------------------------------------------------*/
#ifndef __SPIRIT1_ARCH_H__
#define __SPIRIT1_ARCH_H__
/*---------------------------------------------------------------------------*/
#include "string.h"
#include "SPIRIT_Management.h"
#include "radio_gpio.h"
#include "radio_spi.h"
#include "st-lib.h"
/*---------------------------------------------------------------------------*/
#define IRQ_ENABLE()             st_lib_radio_gpio_interrupt_cmd(RADIO_GPIO_IRQ,0x0F,0x0F,ENABLE);
#define IRQ_DISABLE()            st_lib_radio_gpio_interrupt_cmd(RADIO_GPIO_IRQ,0x0F,0x0F,DISABLE); 
#define spirit_spi_busy()        (!(RADIO_SPI_CS_PORT->IDR & RADIO_SPI_CS_PIN))
#define SPIRIT1_STATUS()       (spirit1_arch_refresh_status() & SPIRIT1_STATE_STATEBITS)
/*---------------------------------------------------------------------------*/
uint16_t spirit1_arch_refresh_status(void);
/*---------------------------------------------------------------------------*/
#endif /* __SPIRIT1_ARCH_H__ */