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).

Committer:
Wolfgang Betz
Date:
Tue Nov 22 11:40:10 2016 +0100
Revision:
34:edda6a7238ec
Child:
43:a512f909514a
Perform re-naming

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Wolfgang Betz 34:edda6a7238ec 1 /*
Wolfgang Betz 34:edda6a7238ec 2 * Copyright (c) 2012, STMicroelectronics.
Wolfgang Betz 34:edda6a7238ec 3 * All rights reserved.
Wolfgang Betz 34:edda6a7238ec 4 *
Wolfgang Betz 34:edda6a7238ec 5 * Redistribution and use in source and binary forms, with or without
Wolfgang Betz 34:edda6a7238ec 6 * modification, are permitted provided that the following conditions
Wolfgang Betz 34:edda6a7238ec 7 * are met:
Wolfgang Betz 34:edda6a7238ec 8 * 1. Redistributions of source code must retain the above copyright
Wolfgang Betz 34:edda6a7238ec 9 * notice, this list of conditions and the following disclaimer.
Wolfgang Betz 34:edda6a7238ec 10 * 2. Redistributions in binary form must reproduce the above copyright
Wolfgang Betz 34:edda6a7238ec 11 * notice, this list of conditions and the following disclaimer in the
Wolfgang Betz 34:edda6a7238ec 12 * documentation and/or other materials provided with the distribution.
Wolfgang Betz 34:edda6a7238ec 13 * 3. Neither the name of the Institute nor the names of its contributors
Wolfgang Betz 34:edda6a7238ec 14 * may be used to endorse or promote products derived from this software
Wolfgang Betz 34:edda6a7238ec 15 * without specific prior written permission.
Wolfgang Betz 34:edda6a7238ec 16 *
Wolfgang Betz 34:edda6a7238ec 17 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
Wolfgang Betz 34:edda6a7238ec 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Wolfgang Betz 34:edda6a7238ec 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
Wolfgang Betz 34:edda6a7238ec 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
Wolfgang Betz 34:edda6a7238ec 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Wolfgang Betz 34:edda6a7238ec 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
Wolfgang Betz 34:edda6a7238ec 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
Wolfgang Betz 34:edda6a7238ec 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
Wolfgang Betz 34:edda6a7238ec 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
Wolfgang Betz 34:edda6a7238ec 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
Wolfgang Betz 34:edda6a7238ec 27 * SUCH DAMAGE.
Wolfgang Betz 34:edda6a7238ec 28 *
Wolfgang Betz 34:edda6a7238ec 29 * This file is part of the Contiki operating system.
Wolfgang Betz 34:edda6a7238ec 30 *
Wolfgang Betz 34:edda6a7238ec 31 */
Wolfgang Betz 34:edda6a7238ec 32 /*---------------------------------------------------------------------------*/
Wolfgang Betz 34:edda6a7238ec 33 #ifndef __SPIRIT1_CONFIG_H__
Wolfgang Betz 34:edda6a7238ec 34 #define __SPIRIT1_CONFIG_H__
Wolfgang Betz 34:edda6a7238ec 35 /*---------------------------------------------------------------------------*/
Wolfgang Betz 34:edda6a7238ec 36 #include "radio.h"
Wolfgang Betz 34:edda6a7238ec 37 #include "SPIRIT_Config.h"
Wolfgang Betz 34:edda6a7238ec 38 #include "spirit1-const.h"
Wolfgang Betz 34:edda6a7238ec 39 /*---------------------------------------------------------------------------*/
Wolfgang Betz 34:edda6a7238ec 40 #define CCA_THRESHOLD -98.0 /* dBm */
Wolfgang Betz 34:edda6a7238ec 41 #define XTAL_FREQUENCY 50000000 /* Hz */
Wolfgang Betz 34:edda6a7238ec 42 #define SPIRIT_MAX_FIFO_LEN (96) // betzw - WAS: 600
Wolfgang Betz 34:edda6a7238ec 43 /*---------------------------------------------------------------------------*/
Wolfgang Betz 34:edda6a7238ec 44
Wolfgang Betz 34:edda6a7238ec 45 /* Define beyond macro when your network includes a platform - like the K64F from
Wolfgang Betz 34:edda6a7238ec 46 * Freescale - which suffers from a not yet analyzed (HW) bug in delivering/receiving
Wolfgang Betz 34:edda6a7238ec 47 * further interrupts by/from Spirit after having reached the RX FIFO threshold and
Wolfgang Betz 34:edda6a7238ec 48 * elaborated the corresponding 'IRQ_RX_FIFO_ALMOST_FULL' interrupt.
Wolfgang Betz 34:edda6a7238ec 49 * Furthermore, enable this macro if you want to use CSMA/CA.
Wolfgang Betz 34:edda6a7238ec 50 * NOTE: this enables just a workaround!!!
Wolfgang Betz 34:edda6a7238ec 51 */
Wolfgang Betz 34:edda6a7238ec 52 #define RX_FIFO_THR_AO_CSMA_WA
Wolfgang Betz 34:edda6a7238ec 53
Wolfgang Betz 34:edda6a7238ec 54 /**
Wolfgang Betz 34:edda6a7238ec 55 * The MAX_PACKET_LEN is an arbitrary value used to define the two array
Wolfgang Betz 34:edda6a7238ec 56 * spirit_txbuf and spirit_rxbuf.
Wolfgang Betz 34:edda6a7238ec 57 * The SPIRIT1 supports with its packet handler a length of 65,535 bytes,
Wolfgang Betz 34:edda6a7238ec 58 * and in direct mode (without packet handler) there is no limit of data.
Wolfgang Betz 34:edda6a7238ec 59 */
Wolfgang Betz 34:edda6a7238ec 60 #ifdef RX_FIFO_THR_AO_CSMA_WA
Wolfgang Betz 34:edda6a7238ec 61 #define MAX_PACKET_LEN (SPIRIT_MAX_FIFO_LEN-1)
Wolfgang Betz 34:edda6a7238ec 62 #else
Wolfgang Betz 34:edda6a7238ec 63 #define MAX_PACKET_LEN (255) // betzw - WAS: SPIRIT_MAX_FIFO_LEN, but LEN_WIDTH is set to 7 so the variable payload length is from 0 to 255 bytes
Wolfgang Betz 34:edda6a7238ec 64 #endif
Wolfgang Betz 34:edda6a7238ec 65
Wolfgang Betz 34:edda6a7238ec 66 /*---------------------------------------------------------------------------*/
Wolfgang Betz 34:edda6a7238ec 67 /**
Wolfgang Betz 34:edda6a7238ec 68 * Spirit1 IC version
Wolfgang Betz 34:edda6a7238ec 69 */
Wolfgang Betz 34:edda6a7238ec 70 #define SPIRIT1_VERSION SPIRIT_VERSION_3_0
Wolfgang Betz 34:edda6a7238ec 71 /*---------------------------------------------------------------------------*/
Wolfgang Betz 34:edda6a7238ec 72 #endif /* __SPIRIT1_CONFIG_H__ */
Wolfgang Betz 34:edda6a7238ec 73 /*---------------------------------------------------------------------------*/