Merge pull request #1939 from bthebaudeau/re-mote-sd-fat

Add global SD/MMC and FAT support, with RE-Mote as an example
This commit is contained in:
Antonio Lignan 2016-12-10 18:32:39 +01:00 committed by GitHub
commit bd3f8fa3c5
44 changed files with 39692 additions and 98 deletions

12
examples/fat/Makefile Normal file
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@ -0,0 +1,12 @@
DEFINES+=PROJECT_CONF_H=\"project-conf.h\"
CONTIKI = ../..
all: example-fat
CONTIKI_WITH_RIME = 1
ifeq ($(TARGET), zoul)
BOARD ?= remote-revb
endif
include $(CONTIKI)/Makefile.include

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@ -0,0 +1,2 @@
TARGET = zoul
BOARD ?= remote-revb

6
examples/fat/README.md Normal file
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@ -0,0 +1,6 @@
FAT File System Example
=======================
Supported Hardware (tested or known to work)
--------------------------------------------
* Zoul: RE-Mote revision B

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@ -0,0 +1,96 @@
/*
* Copyright (c) 2016, Benoît Thébaudeau <benoit@wsystem.com>
* 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 copyright holder 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 COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
*/
/*---------------------------------------------------------------------------*/
/**
* \file
* Example demonstrating how to use the FAT file system.
*/
/*---------------------------------------------------------------------------*/
#include <stdio.h>
#include "contiki.h"
#include "ff.h"
/*---------------------------------------------------------------------------*/
PROCESS(example_fat_process, "FAT example");
AUTOSTART_PROCESSES(&example_fat_process);
/*---------------------------------------------------------------------------*/
#define TEST_FILENAME "test.txt"
#define TEST_LINE "Hello world!"
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(example_fat_process, ev, data)
{
static FATFS FatFs; /* Work area (file system object) for logical drive */
FIL fil; /* File object */
char line[82]; /* Line buffer */
FRESULT fr; /* FatFs return code */
PROCESS_BEGIN();
printf("FAT example\n");
/* Register work area to the default drive */
f_mount(&FatFs, "", 0);
printf("Writing \"%s\" to \"%s\"\n", TEST_LINE, TEST_FILENAME);
/* Create the test file */
fr = f_open(&fil, TEST_FILENAME, FA_WRITE | FA_CREATE_ALWAYS);
if(fr) {
printf("f_open() error: %d\n", fr);
PROCESS_EXIT();
}
/* Write the test line */
f_printf(&fil, "%s\n", TEST_LINE);
/* Close the file */
f_close(&fil);
printf("Reading back \"%s\":\n\n", TEST_FILENAME);
/* Open the test file */
fr = f_open(&fil, TEST_FILENAME, FA_READ);
if(fr) {
printf("f_open() error: %d\n", fr);
PROCESS_EXIT();
}
/* Read all the lines and display them */
while(f_gets(line, sizeof(line), &fil)) {
printf(line);
}
/* Close the file */
f_close(&fil);
printf("\nDone\n");
PROCESS_END();
}

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@ -0,0 +1,41 @@
/*
* Copyright (c) 2016, Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
* 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 copyright holder 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 COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
*/
/*---------------------------------------------------------------------------*/
#ifndef PROJECT_CONF_H_
#define PROJECT_CONF_H_
/*---------------------------------------------------------------------------*/
#if CONTIKI_TARGET_ZOUL
#define RTC_CONF_INIT 1
#define RTC_CONF_SET_FROM_SYS 1
#endif
#endif /* PROJECT_CONF_H_ */
/*---------------------------------------------------------------------------*/

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@ -4,9 +4,6 @@ CONTIKI_PROJECT = test-power-mgmt
BOARD ?= remote-revb
# Works in Linux and probably on OSX too (RTCC example)
CFLAGS = -DDATE="\"`date +"%02u %02d %02m %02y %02H %02M %02S"`\""
all: $(CONTIKI_PROJECT)
CONTIKI = ../../../..

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@ -46,6 +46,9 @@
#define BROADCAST_CHANNEL 129
#define NETSTACK_CONF_RDC nullrdc_driver
#define RTC_CONF_INIT 1
#define RTC_CONF_SET_FROM_SYS 1
#endif /* PROJECT_CONF_H_ */
/**

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@ -59,10 +59,6 @@ static struct etimer et;
/* RE-Mote revision B, low-power PIC version */
#define PM_EXPECTED_VERSION 0x20
/*---------------------------------------------------------------------------*/
#ifndef DATE
#define DATE "Unknown"
#endif
/*---------------------------------------------------------------------------*/
#define TEST_LEDS_FAIL leds_off(LEDS_ALL); \
leds_on(LEDS_RED); \
PROCESS_EXIT();
@ -80,7 +76,6 @@ PROCESS_THREAD(test_remote_pm, ev, data)
static uint8_t aux;
static uint16_t voltage;
static uint32_t cycles;
static char *next;
PROCESS_BEGIN();
@ -162,38 +157,13 @@ PROCESS_THREAD(test_remote_pm, ev, data)
/* Configure the RTCC to schedule a "hard" restart of the shutdown mode,
* waking up from a RTCC interrupt to the low-power PIC
*/
printf("PM: System date: %s\n", DATE);
if(strcmp("Unknown", DATE) == 0) {
printf("PM: could not retrieve date from system\n");
printf("PM\n");
if(rtcc_get_time_date(simple_td) == AB08_ERROR) {
printf("PM: Couldn't read time and date\n");
TEST_LEDS_FAIL;
}
/* Configure RTC and return structure with all parameters */
rtcc_init();
/* Configure the RTC with the current values */
simple_td->weekdays = (uint8_t)strtol(DATE, &next, 10);
simple_td->day = (uint8_t)strtol(next, &next, 10);
simple_td->months = (uint8_t)strtol(next, &next, 10);
simple_td->years = (uint8_t)strtol(next, &next, 10);
simple_td->hours = (uint8_t)strtol(next, &next, 10);
simple_td->minutes = (uint8_t)strtol(next, &next, 10);
simple_td->seconds = (uint8_t)strtol(next, NULL, 10);
simple_td->miliseconds = 0;
simple_td->mode = RTCC_24H_MODE;
simple_td->century = RTCC_CENTURY_20XX;
if(rtcc_set_time_date(simple_td) == AB08_ERROR) {
printf("PM: Time and date configuration failed\n");
TEST_LEDS_FAIL;
} else {
if(rtcc_get_time_date(simple_td) == AB08_ERROR) {
printf("PM: Couldn't read time and date\n");
TEST_LEDS_FAIL;
}
}
printf("PM: Configured time: ");
rtcc_print(RTCC_PRINT_DATE_DEC);

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@ -3,9 +3,6 @@ CONTIKI_PROJECT = test-rtcc
TARGET = zoul
# Works in Linux and probably on OSX too (RTCC example)
CFLAGS = -DDATE="\"`date +"%02u %02d %02m %02y %02H %02M %02S"`\""
all: $(CONTIKI_PROJECT)
CONTIKI = ../../../..

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@ -47,6 +47,9 @@
#define NETSTACK_CONF_RDC nullrdc_driver
#define RTC_CONF_INIT 1
#define RTC_CONF_SET_FROM_SYS 1
#endif /* PROJECT_CONF_H_ */
/*---------------------------------------------------------------------------*/
/**

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@ -55,10 +55,6 @@
#include <stdio.h>
#include <stdlib.h>
/*---------------------------------------------------------------------------*/
#ifndef DATE
#define DATE "Unknown"
#endif
/*---------------------------------------------------------------------------*/
#define LOOP_PERIOD 60L
#define LOOP_INTERVAL (CLOCK_SECOND * LOOP_PERIOD)
#define TEST_ALARM_SECOND 15
@ -109,58 +105,13 @@ rtcc_interrupt_callback(uint8_t value)
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(test_remote_rtcc_process, ev, data)
{
static char *next;
PROCESS_BEGIN();
/* Alternatively for test only, undefine DATE and define on your own as
* #define DATE "07 06 12 15 16 00 00"
* Also note that if you restart the node at a given time, it will use the
* already defined DATE, so if you want to update the device date/time you
* need to reflash the node
*/
/* Get the system date in the following format: wd dd mm yy hh mm ss */
printf("RE-Mote RTC test, system date: %s\n", DATE);
/* Sanity check */
if(strcmp("Unknown", DATE) == 0) {
printf("Fail: could not retrieve date from system\n");
PROCESS_EXIT();
}
/* Configure RTC and return structure with all parameters */
rtcc_init();
printf("RE-Mote RTC test\n");
/* Map interrupt callback handler */
RTCC_REGISTER_INT1(rtcc_interrupt_callback);
/* Configure the RTC with the current values */
simple_td->weekdays = (uint8_t)strtol(DATE, &next, 10);
simple_td->day = (uint8_t)strtol(next, &next, 10);
simple_td->months = (uint8_t)strtol(next, &next, 10);
simple_td->years = (uint8_t)strtol(next, &next, 10);
simple_td->hours = (uint8_t)strtol(next, &next, 10);
simple_td->minutes = (uint8_t)strtol(next, &next, 10);
simple_td->seconds = (uint8_t)strtol(next, NULL, 10);
/* Don't care about the milliseconds... */
simple_td->miliseconds = 0;
/* This example relies on 24h mode */
simple_td->mode = RTCC_24H_MODE;
/* And to simplify the configuration, it relies it will be executed in the
* present century
*/
simple_td->century = RTCC_CENTURY_20XX;
/* Set the time and date */
if(rtcc_set_time_date(simple_td) == AB08_ERROR) {
printf("Fail: Time and date not configured\n");
PROCESS_EXIT();
}
/* Wait a bit */
etimer_set(&et, (CLOCK_SECOND * 2));
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));