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66
dtest/fatfs_test/Makefile
Executable file
66
dtest/fatfs_test/Makefile
Executable file
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# OUTPUT type
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# 1 - .out
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# 2 - .a
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# 3 - .so
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OUTPUT_TYPE = 1
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OUTPUT_NAME = fatfs_test
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SUB_DIRS =
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# .h files dir
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ADD_INCLUDE += $(TOPDIR)/import/fatfs/inc $(TOPDIR)/common/compiler/gcc/inc $(TOPDIR)/inc $(TOPDIR)/inc/io_lib $(TOPDIR)/inc/driver $(TOPDIR)/inc/os_shim $(TOPDIR)/inc/utils $(TOPDIR)/driver/inc $(TOPDIR)/inc/uart
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# predefined macro
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PRE_MARCO +=
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ifeq ($(gcc), arm)
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ADD_INCLUDE += $(TOPDIR)/os/freertos/src/portable/ARM_CM3
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else
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ADD_INCLUDE += $(TOPDIR)/os/freertos/src/portable/RISCV
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endif
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ifeq ($(gcc),arm)
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ADD_LIB = cm3
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ADD_LIBDIR = $(TOPDIR)/startup/cm3
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else
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ifeq ($(target), kunlun2)
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ADD_LIB = riscv
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ADD_LIBDIR =$(TOPDIR)/startup/riscv2
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ADD_INCLUDE += $(TOPDIR)/driver/src/hw2/inc
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else
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ADD_LIB = riscv
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ADD_LIBDIR =$(TOPDIR)/startup/riscv
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ADD_INCLUDE += $(TOPDIR)/driver/src/hw/inc
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endif
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endif
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# lib dir
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ADD_LIBDIR += $(TOPDIR)/driver $(TOPDIR)/common $(TOPDIR)/os
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ADD_LIBDIR += $(TOPDIR)/import/fatfs
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# lib need to ld together
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ADD_LIB += fatfs os driver common
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#####################################################
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ifdef TOPDIR
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include $(TOPDIR)/build/makefile.cfg
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else
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include $(CURDIR)/build/makefile.cfg
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TOPDIR = $(CURDIR)
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export TOPDIR
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endif
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dump:
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$(OBJDUMP) -D -S -l $(OUTPUT_FULL_NAME) > $(OUTPUT_FULL_NAME).dump
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# display the obj files and output name
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debug:
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@echo TOPDIR=$(TOPDIR)
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@echo OUTPUT_LIB=$(OUTPUT_FULL_NAME)
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@echo DEPS=$(DEPS)
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@echo OBJECTS=$(OBJECTS)
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@echo SRCS=$(SRCS)
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@echo OBJECTS folder=$(foreach dirname, $(SUB_DIRS), $(addprefix $(BIN_DIR)/, $(dirname)))
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@echo output_name=$(OUTPUT_FULL_NAME)
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276
dtest/fatfs_test/fatfs_test.c
Executable file
276
dtest/fatfs_test/fatfs_test.c
Executable file
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/****************************************************************************
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Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.
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This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
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be copied by any method or incorporated into another program without
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the express written consent of Aerospace C.Power. This Information or any portion
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thereof remains the property of Aerospace C.Power. The Information contained herein
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is believed to be accurate and Aerospace C.Power assumes no responsibility or
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liability for its use in any way and conveys no license or title under
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any patent or copyright and makes no representation or warranty that this
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Information is free from patent or copyright infringement.
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****************************************************************************/
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/* os shim includes */
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#include "os_types.h"
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#include "os_task.h"
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#include "os_lock.h"
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#include "os_mem.h"
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#include "os_utils.h"
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/* common includes */
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#include "iot_io.h"
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#include "iot_clock.h"
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#include "dbg_io.h"
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/* driver includes */
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#include "ahb.h"
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#include "uart.h"
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#include "iot_uart.h"
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/* fatfs includes */
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#include "ff.h"
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#include "integer.h"
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extern int platform_init();
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static FATFS fs;
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static FIL fp;
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static FILINFO fno;
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#define RECV_MAX_SZ (8 * 1024 * 1024)
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#define RECV_START_ADDR (0x10000000)
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uint8_t w_buf[] = "Hello1, World!\r\n";
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uint8_t w_buf2[] = "hahaha\r\n";
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uint8_t r_buf[256] = {0};
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uint8_t *check_buf = (uint8_t *) (RECV_START_ADDR + RECV_MAX_SZ);
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void fatfs_dir_access()
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{
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FRESULT res;
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DIR dp;
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// test directory function
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iot_printf("\n{fatfs directory access test}\n");
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iot_printf("-- test get filename by directory --\n");
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res = f_opendir(&dp, "0:/");
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if (res) {
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iot_printf("[error] f_opendir failed, res: %d\n", res);
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} else {
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iot_printf("f_opendir result: %d\n", res);
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}
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while(1) {
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res = f_readdir(&dp, &fno);
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if (res != FR_OK || fno.fname[0] == 0) {
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break;
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} else {
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iot_printf("get file name: %s\n", fno.fname);
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// open file
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res = f_open(&fp, fno.fname, FA_OPEN_EXISTING | FA_READ);
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if (res) {
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iot_printf("[error] f_open failed, res: %d\n", res);
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} else {
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iot_printf("f_open result: %d\n", res);
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}
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UINT br;
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FSIZE_t size;
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// get file size
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size = f_size(&fp);
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iot_printf("size: %d\n", size);
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if (size == 0) {
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continue;
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}
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res = f_read(&fp, check_buf, size, &br);
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if (res) {
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iot_printf("[error] f_read failed, res: %d\n", res);
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} else {
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iot_printf("f_read result: %d\n", res);
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iot_printf("f_read len: %d\n", br);
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}
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f_close(&fp);
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}
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}
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f_closedir(&dp);
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iot_printf("= fatfs directory access test =\n");
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}
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void fatfs_file_access()
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{
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FRESULT res;
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iot_printf("\n{fatfs file access test}\n");
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// test f_write function
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iot_printf("-- test write file --\n");
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#if 1
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res = f_open(&fp, "test.bin", FA_OPEN_ALWAYS | FA_WRITE);
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if (res) {
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iot_printf("[error] f_open failed, res: %d\n", res);
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} else {
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iot_printf("f_open result: %d\n", res);
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}
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UINT bw;
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res = f_write(&fp, (uint8_t *)RECV_START_ADDR, 4096, &bw);
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if (res) {
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iot_printf("[error] f_write failed, res: %d\n", res);
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} else {
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iot_printf("f_write result: %d\n", res);
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iot_printf("f_write len: %d, write buf: %s\n", bw, w_buf);
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}
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res = f_write(&fp, (uint8_t *)RECV_START_ADDR, sizeof(w_buf2), &bw);
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if (res) {
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iot_printf("[error] f_write failed, res: %d\n", res);
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} else {
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iot_printf("f_write result: %d\n", res);
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iot_printf("f_write len: %d, write buf: %s\n", bw, w_buf2);
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}
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iot_printf("close: %d\n", f_close(&fp));
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#endif
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// test f_read function
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iot_printf("-- test read --\n");
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res = f_open(&fp, "test.bin", FA_OPEN_EXISTING | FA_READ);
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if (res) {
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iot_printf("[error] f_open failed, res: %d\n", res);
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} else {
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iot_printf("f_open result: %d\n", res);
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}
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UINT br;
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res = f_read(&fp, r_buf, 25, &br);
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if (res) {
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iot_printf("[error] f_read failed, res: %d\n", res);
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} else {
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iot_printf("f_read result: %d\n", res);
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iot_printf("f_read len: %d, buf: %s\n", br, r_buf);
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iot_printf("f_read read buf: %s\n", r_buf);
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}
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f_close(&fp);
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// test f_size function
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iot_printf("-- test get file size --\n");
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res = f_open(&fp, "test.bin", FA_OPEN_EXISTING | FA_READ);
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if (res) {
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iot_printf("[error] f_open failed, res: %d\n", res);
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} else {
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iot_printf("f_open result: %d\n", res);
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}
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FSIZE_t size;
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size = f_size(&fp);
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iot_printf("f_size size: %d\n", size);
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f_close(&fp);
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iot_printf("= fatfs file access test =\n");
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}
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#if 1
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static uint8_t work[FF_MAX_SS];
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#endif
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void iot_task_1(void *arg)
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{
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FRESULT res;
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// create fat volume, and format partitions
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iot_printf("{fatfs mount access test}\n");
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#if 1
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iot_printf("\n-- test make fs --\n");
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res = f_mkfs("0:", FM_ANY, 0, work, sizeof(work));
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if (res) {
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iot_printf("[error] f_mkfs failed, res: %d\n", res);
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} else {
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iot_printf("f_mkfs result: %d\n", res);
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}
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#endif
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// test f_mount function
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iot_printf("-- test mount fs --\n");
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res = f_mount(&fs, "0:", 1);
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if (res) {
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iot_printf("[error] f_mount failed, res: %d\n", res);
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} else {
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iot_printf("f_mount result: %d\n", res);
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}
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iot_printf("= fatfs mount access test =\n");
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fatfs_file_access();
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fatfs_dir_access();
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}
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int32_t iot_task_init()
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{
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os_task_h handle;
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/* start plc lib task */
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handle = os_create_task(iot_task_1, NULL, 6);
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//create the tasks;
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if(handle != NULL) {
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iot_printf("task 1 init successfully...\r\n");
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}
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return 0;
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}
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int32_t iot_task_start()
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{
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//start the tasks;
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os_start_kernel();
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return 0;
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}
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static int32_t iot_platform_init()
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{
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/*platform intialization*/
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platform_init();
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//resource initializations;
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system_clock_init();
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system_uart_init();
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dbg_uart_init();
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return 0;
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}
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int32_t iot_module_init(void)
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{
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//platform intialization;
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iot_platform_init();
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//create all the tasks;
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iot_task_init();
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iot_printf("\r\nstarting...\r\n");
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return 0;
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}
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int32_t iot_module_start(void)
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{
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int32_t res = 0;
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res = iot_task_start();
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return res;
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}
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int main(void)
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{
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//module init;
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iot_module_init();
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//module start;
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iot_module_start();
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return 0;
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}
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