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/*
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* File : spi_flash_sfud.c
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2006 - 2016, RT-Thread Development Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Change Logs:
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* Date Author Notes
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* 2016-09-28 armink first version.
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*/
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/**
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* @file test_spi_flash.c
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* @brief support to test spi flash function
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* @version 1.0
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* @author AIIT XUOS Lab
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* @date 2021-05-17
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*/
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/*************************************************
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File name: test_spi_flash.c
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Description: support spi flash function test
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Others: add spi flash test cmd from SFUD/blob/master/demo/stm32f2xx_rtt/RT-Thread-2.1.0/components/drivers/spi/spi_flash_sfud.c
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https://github.com/armink/SFUD/
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History:
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1. Date: 2021-05-17
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Author: AIIT XUOS Lab
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Modification:
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1. support spi flash open, read and write function
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*************************************************/
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#include <xiuos.h>
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#include <device.h>
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#include <flash_spi.h>
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#include <user_api.h>
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#define SPI_FLASH_PATH "/dev/spi1_W25Q64"
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#define FlashDataPrint(ch) ((unsigned int)((ch) - ' ') < 127u - ' ')
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static int spi_flash_fd;
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void FlashOpen(void)
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{
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x_err_t ret = EOK;
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spi_flash_fd = open(SPI_FLASH_PATH, O_RDWR);
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if (spi_flash_fd < 0) {
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KPrintf("open spi flash fd error %d\n", spi_flash_fd);
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}
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KPrintf("Spi Flash init succeed\n");
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return;
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}
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SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0)|SHELL_CMD_TYPE(SHELL_TYPE_CMD_MAIN),
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FlashOpen, FlashOpen, open spi flash device);
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void FlashRead(int argc, char *argv[])
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{
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x_size_t i, j = 0;
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uint32 addr;
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uint32 size;
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uint8 data[16];
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struct BusBlockReadParam read_param;
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memset(&read_param, 0, sizeof(struct BusBlockReadParam));
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memset(data, 0, 16);
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if (3 != argc) {
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KPrintf("FlashRead cmd format: FlashRead addr size.\n");
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return;
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} else {
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addr = strtol(argv[1], NULL, 0);
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size = strtol(argv[2], NULL, 0);
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read_param.buffer = data;
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read_param.pos = addr;
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read_param.size = size;
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if (read_param.buffer) {
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read(spi_flash_fd, &read_param, size);
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if (size == read_param.read_length) {
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KPrintf("Read the %s flash data success. Start from 0x%08X, size is %ld. The data is:\n",
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SPI_FLASH_PATH, addr, size);
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KPrintf("Offset (h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F\n");
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for (i = 0; i < size; i += 16) {
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KPrintf("[%08X] ", addr + i);
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/* dump hex */
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for (j = 0; j < 16; j++) {
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if (i + j < size) {
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KPrintf("%02X ", data[i + j]);
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} else {
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KPrintf(" ");
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}
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}
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/* dump char for hex */
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for (j = 0; j < 16; j++) {
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if (i + j < size) {
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KPrintf("%c", FlashDataPrint(data[i + j]) ? data[i + j] : '.');
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}
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}
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KPrintf("\n");
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}
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KPrintf("\n");
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}
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} else {
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KPrintf("SpiFlashRead alloc read buffer failed!\n");
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}
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}
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return;
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}
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SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0)|SHELL_CMD_TYPE(SHELL_TYPE_CMD_MAIN),
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FlashRead, FlashRead, read data from spi flash device);
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void FlashWrite(int argc, char *argv[])
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{
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x_err_t ret = EOK;
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x_size_t i, j = 0;
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uint32 addr;
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uint32 size;
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uint8 data[16];
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struct BusBlockWriteParam write_param;
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memset(&write_param, 0, sizeof(struct BusBlockWriteParam));
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memset(data, 0, 16);
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if (argc < 3) {
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KPrintf("FlashWrite cmd format: FlashWrite addr data.\n");
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return;
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} else {
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addr = strtol(argv[1], NULL, 0);
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size = argc - 2;
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write_param.buffer = data;
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write_param.pos = addr;
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write_param.size = size;
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if (data) {
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for (i = 0; i < size; i++) {
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data[i] = strtol(argv[2 + i], NULL, 0);
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}
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ret = write(spi_flash_fd, &write_param, size);
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if (EOK == ret) {
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KPrintf("Write the %s flash data success. Start from 0x%08X, size is %ld.\n",
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SPI_FLASH_PATH, addr, size);
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KPrintf("Write data: ");
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for (i = 0; i < size; i++) {
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KPrintf("%d ", data[i]);
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}
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KPrintf(".\n");
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}
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} else {
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KPrintf("SpiFlashWrite alloc write buffer failed!\n");
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}
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}
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}
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SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0)|SHELL_CMD_TYPE(SHELL_TYPE_CMD_MAIN),
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FlashWrite, FlashWrite, write data to spi flash device);
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