137 lines
3.5 KiB
C
137 lines
3.5 KiB
C
/*
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ChibiOS - Copyright (C) 2006..2018 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 "lfs.h"
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#include "lfs_hal.h"
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#include "hal_serial_nor.h"
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#include "portab.h"
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static const SNORConfig snorcfg1 = {
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.busp = &PORTAB_WSPI1,
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.buscfg = &WSPIcfg1
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};
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static SNORDriver snor1;
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static snor_nocache_buffer_t __nocache_snor1buf;
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static uint8_t __lfs_read_buffer[16];
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static uint8_t __lfs_prog_buffer[16];
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static uint8_t __lfs_lookahead_buffer[16];
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static const struct lfs_config lfscfg = {
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/* Link to the flash device driver.*/
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.context = &snor1,
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/* Block device operations.*/
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.read = __lfs_read,
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.prog = __lfs_prog,
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.erase = __lfs_erase,
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.sync = __lfs_sync,
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.lock = __lfs_lock,
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.unlock = __lfs_unlock,
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/* Block device configuration.*/
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.read_size = 16,
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.prog_size = 16,
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.block_size = 4096,
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.block_count = 128,
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.block_cycles = 500,
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.cache_size = 16,
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.lookahead_size = 16,
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.read_buffer = __lfs_read_buffer,
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.prog_buffer = __lfs_prog_buffer,
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.lookahead_buffer = __lfs_lookahead_buffer,
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.name_max = 0,
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.file_max = 0,
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.attr_max = 0,
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.metadata_max = 0
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};
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static lfs_t lfs;
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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(PORTAB_LINE_LED1);
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chThdSleepMilliseconds(500);
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palToggleLine(PORTAB_LINE_LED1);
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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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int 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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/* Board-dependent GPIO setup code.*/
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portab_setup();
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/* Starting a serial port for test report output.*/
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sdStart(&PORTAB_SD1, NULL);
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/* Initializing and starting snor1 driver.*/
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snorObjectInit(&snor1, &__nocache_snor1buf);
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snorStart(&snor1, &snorcfg1);
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/* Creates the blinker thread.*/
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chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);
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/* Mounting the file system, if it fails then formatting.*/
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err = lfs_mount(&lfs, &lfscfg);
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if (err < 0) {
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err = lfs_format(&lfs, &lfscfg);
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if (err < 0) {
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chSysHalt("LFS format failed");
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}
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err = lfs_mount(&lfs, &lfscfg);
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if (err < 0) {
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chSysHalt("LFS mount failed");
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}
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}
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/* Normal main() thread activity, in this demo it does nothing.*/
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while (true) {
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if (palReadLine(PORTAB_LINE_BUTTON) == PORTAB_BUTTON_PRESSED) {
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}
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chThdSleepMilliseconds(500);
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}
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return 0;
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}
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