145 lines
3.5 KiB
C
145 lines
3.5 KiB
C
/*
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ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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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,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#include <string.h>
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#include "ch.h"
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#include "hal.h"
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#include "m25q.h"
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#include "mfs.h"
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/* 16MB device, 2 cycles delay after NCS.*/
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const QSPIConfig qspicfg1 = {
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NULL,
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STM32_DCR_FSIZE(24) | STM32_DCR_CSHT(1)
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};
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qspi_command_t cmd_read_id = {
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QSPI_CFG_CMD(0x9E) | QSPI_CFG_CMD_MODE_ONE_LINE |
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QSPI_CFG_ADDR_MODE_NONE |
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QSPI_CFG_ALT_MODE_NONE |
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QSPI_CFG_DUMMY_CYCLES(0) |
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QSPI_CFG_DATA_MODE_ONE_LINE,
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0,
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0
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};
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/*
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* Generic buffer.
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*/
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uint8_t buffer[2048];
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const uint8_t pattern[128] = {
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0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
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16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
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0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
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16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
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0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
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16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
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0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
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16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31
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};
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M25QDriver m25q;
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const M25QConfig m25qcfg1 = {
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&QSPID1,
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&qspicfg1
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};
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MFSDriver mfs;
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const MFSConfig mfscfg1 = {
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(BaseFlash *)&m25q,
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0xFFFFFFFFU,
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131072U,
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0,
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2,
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2,
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2
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};
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/*
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* LED blinker thread, times are in milliseconds.
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*/
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static THD_WORKING_AREA(waThread1, 128);
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static THD_FUNCTION(Thread1, arg) {
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(void)arg;
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chRegSetThreadName("blinker");
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while (true) {
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palToggleLine(LINE_LED_GREEN);
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chThdSleepMilliseconds(500);
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palToggleLine(LINE_LED_GREEN);
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chThdSleepMilliseconds(500);
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}
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}
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/*
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* Application entry point.
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*/
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int main(void) {
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mfs_error_t err;
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/*
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* System initializations.
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* - HAL initialization, this also initializes the configured device drivers
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* and performs the board-specific initializations.
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* - Kernel initialization, the main() function becomes a thread and the
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* RTOS is active.
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*/
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halInit();
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chSysInit();
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/*
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* LED line as output.
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*/
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palSetLineMode(LINE_LED_GREEN, PAL_MODE_OUTPUT_PUSHPULL);
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/*
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* Creates the blinker thread.
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*/
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chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO + 1, Thread1, NULL);
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/* Initializing and starting M25Q driver.*/
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m25qObjectInit(&m25q);
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m25qStart(&m25q, &m25qcfg1);
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/* Mounting the MFS volume defined in the configuration.*/
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mfsObjectInit(&mfs);
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err = mfsStart(&mfs, &mfscfg1);
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err = mfsErase(&mfs);
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err = mfsWriteRecord(&mfs, 1, 64, pattern);
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err = mfsWriteRecord(&mfs, 2, 64, pattern);
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err = mfsWriteRecord(&mfs, 1, 128, pattern);
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err = mfsWriteRecord(&mfs, 2, 128, pattern);
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err = mfsPerformGarbageCollection(&mfs);
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mfsStop(&mfs);
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(void)err;
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/*
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* Normal main() thread activity, in this demo it does nothing.
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*/
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while (true) {
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chThdSleepMilliseconds(500);
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}
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return 0;
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}
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