Kenji Arai / Mbed 2 deprecated SD_Card_Control

SD-Card Control Program / Using Micro-SD / based on SDCardTest Program (http://mbed.org/users/simon/programs/SDCardTest/gpdz4x/)

Dependencies:   mbed SDFileSystem

Please refer following my Notebook page.
/users/kenjiArai/notebook/sd-card-control-new/#

main.cpp@2:1397a54382ec, 2018-04-07 (annotated)

Committer:
kenjiArai
Date:
Sat Apr 07 01:29:41 2018 +0000
Revision:
2:1397a54382ec
Parent:
1:484feaf2da84
Child:
3:2134d3cb4e8e
combined latest library and new main program

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kenjiArai 2:1397a54382ec 1 /*
kenjiArai 2:1397a54382ec 2 * Mbed Application program
kenjiArai 2:1397a54382ec 3 * SD Card file control function with FatFs on Mbed-os5 or os2
kenjiArai 2:1397a54382ec 4 *
kenjiArai 2:1397a54382ec 5 * Copyright (c) 2018 Kenji Arai / JH1PJL
kenjiArai 2:1397a54382ec 6 * http://www.page.sannet.ne.jp/kenjia/index.html
kenjiArai 2:1397a54382ec 7 * https://os.mbed.com/users/kenjiArai/
kenjiArai 2:1397a54382ec 8 * Created: April 4th, 2018
kenjiArai 2:1397a54382ec 9 * Revised: April 7th, 2018
kenjiArai 2:1397a54382ec 10 */
kenjiArai 2:1397a54382ec 11
kenjiArai 2:1397a54382ec 12 // Include --------------------------------------------------------------------
kenjiArai 2:1397a54382ec 13 #include "mbed.h"
kenjiArai 2:1397a54382ec 14 #if (MBED_MAJOR_VERSION == 2)
kenjiArai 2:1397a54382ec 15 #include "SDFileSystem.h"
kenjiArai 2:1397a54382ec 16 #elif (MBED_MAJOR_VERSION == 5)
kenjiArai 2:1397a54382ec 17 #include "SDBlockDevice.h"
kenjiArai 2:1397a54382ec 18 #include "FATFileSystem.h"
kenjiArai 2:1397a54382ec 19 #endif
kenjiArai 2:1397a54382ec 20 #include "mon.h"
kenjiArai 2:1397a54382ec 21 #include <stdlib.h>
kenjiArai 2:1397a54382ec 22
kenjiArai 2:1397a54382ec 23 // Definition -----------------------------------------------------------------
kenjiArai 2:1397a54382ec 24 #define USER_SW_ON 0
kenjiArai 2:1397a54382ec 25
kenjiArai 2:1397a54382ec 26 // Constructor ----------------------------------------------------------------
kenjiArai 2:1397a54382ec 27 //DigitalOut led(LED1); // same as D13 (equal to SPI CLK) STM Nucleo
kenjiArai 2:1397a54382ec 28 DigitalIn user_sw(USER_BUTTON);
kenjiArai 2:1397a54382ec 29 Serial pc(USBTX, USBRX, 115200);
kenjiArai 2:1397a54382ec 30 #if (MBED_MAJOR_VERSION == 2)
kenjiArai 2:1397a54382ec 31 SDFileSystem sd(D11, D12, D13, D10, "fs"); // do,di,clk,cs
kenjiArai 2:1397a54382ec 32 #elif (MBED_MAJOR_VERSION == 5)
kenjiArai 2:1397a54382ec 33 SDBlockDevice sd(D11, D12, D13, D10, 8000000);
kenjiArai 2:1397a54382ec 34 FATFileSystem fs("fs");
kenjiArai 2:1397a54382ec 35 #endif
kenjiArai 2:1397a54382ec 36
kenjiArai 2:1397a54382ec 37 // RAM ------------------------------------------------------------------------
kenjiArai 2:1397a54382ec 38
kenjiArai 2:1397a54382ec 39 // ROM / Constant data --------------------------------------------------------
kenjiArai 2:1397a54382ec 40 char *const opening_msg0 = "microSD Card test program";
kenjiArai 2:1397a54382ec 41 #if (MBED_MAJOR_VERSION == 2)
kenjiArai 2:1397a54382ec 42 char *const opening_msg1 = " -> run on Mbed Classic\r\n";
kenjiArai 2:1397a54382ec 43 #elif (MBED_MAJOR_VERSION == 5)
kenjiArai 2:1397a54382ec 44 char *const opening_msg1 = " -> run on Mbed OS-5\r\n";
kenjiArai 2:1397a54382ec 45 #endif
kenjiArai 2:1397a54382ec 46
kenjiArai 2:1397a54382ec 47 // Function prototypes --------------------------------------------------------
kenjiArai 2:1397a54382ec 48
kenjiArai 2:1397a54382ec 49 //------------------------------------------------------------------------------
kenjiArai 2:1397a54382ec 50 // Control Program
kenjiArai 2:1397a54382ec 51 //------------------------------------------------------------------------------
kenjiArai 2:1397a54382ec 52 int main()
kenjiArai 2:1397a54382ec 53 {
kenjiArai 2:1397a54382ec 54 time_t seconds;
kenjiArai 2:1397a54382ec 55 uint32_t data0 = 10000U;
kenjiArai 2:1397a54382ec 56 uint32_t data1 = 20000U;
kenjiArai 2:1397a54382ec 57 uint32_t data2 = 30000U;
kenjiArai 2:1397a54382ec 58 uint32_t data3 = 40000U;
kenjiArai 2:1397a54382ec 59 uint32_t data4 = 50000U;
kenjiArai 2:1397a54382ec 60 uint32_t data5 = 60000U;
kenjiArai 2:1397a54382ec 61
kenjiArai 2:1397a54382ec 62 if (user_sw == USER_SW_ON) {
kenjiArai 2:1397a54382ec 63 mon();
kenjiArai 2:1397a54382ec 64 }
kenjiArai 2:1397a54382ec 65 //pc.printf("line:%d\r\n", __LINE__);
kenjiArai 2:1397a54382ec 66 #if (MBED_MAJOR_VERSION == 5)
kenjiArai 2:1397a54382ec 67 /* Init SD CARD reader */
kenjiArai 2:1397a54382ec 68 sd.init();
kenjiArai 2:1397a54382ec 69 fs.mount(&sd);
kenjiArai 2:1397a54382ec 70 #endif
kenjiArai 2:1397a54382ec 71 FILE* fp = fopen("/fs/mydata.txt", "a");
kenjiArai 2:1397a54382ec 72 if (fp != 0) {
kenjiArai 2:1397a54382ec 73 pc.printf("%s%s", opening_msg0, opening_msg1);
kenjiArai 2:1397a54382ec 74 fprintf(fp,"%s%s", opening_msg0, opening_msg1);
kenjiArai 2:1397a54382ec 75 } else {
kenjiArai 2:1397a54382ec 76 pc.printf("ERROR\r\n");
kenjiArai 2:1397a54382ec 77 }
kenjiArai 2:1397a54382ec 78 fclose(fp);
kenjiArai 2:1397a54382ec 79 while (pc.readable()) {
kenjiArai 2:1397a54382ec 80 char c = pc.getc(); // dummy read
kenjiArai 2:1397a54382ec 81 }
kenjiArai 2:1397a54382ec 82 while (true) {
kenjiArai 2:1397a54382ec 83 uint32_t size = get_disk_freespace();
kenjiArai 2:1397a54382ec 84 pc.printf("free %u ", size);
kenjiArai 2:1397a54382ec 85 fp = fopen("/fs/mydata.txt", "a");
kenjiArai 2:1397a54382ec 86 if(fp != 0) {
kenjiArai 2:1397a54382ec 87 char tmp[64];
kenjiArai 2:1397a54382ec 88 seconds = time(NULL);
kenjiArai 2:1397a54382ec 89 strftime(tmp, 64, "DATE %H:%M:%S,%Y/%m/%d,", localtime(&seconds));
kenjiArai 2:1397a54382ec 90 pc.printf(tmp);
kenjiArai 2:1397a54382ec 91 fprintf(fp, "%s", tmp);
kenjiArai 2:1397a54382ec 92 pc.printf("%08d;%08d;%08d;%08d;%08d;%08d\r\n",
kenjiArai 2:1397a54382ec 93 ++data0, ++data1, ++data2, ++data3, ++data4, ++data5);
kenjiArai 2:1397a54382ec 94 fprintf(fp, "%08d;%08d;%08d;%08d;%08d;%08d\r\n",
kenjiArai 2:1397a54382ec 95 data0, data1, data2, data3, data4, data5);
kenjiArai 2:1397a54382ec 96 } else {
kenjiArai 2:1397a54382ec 97 pc.printf("ERROR\r\n");
kenjiArai 2:1397a54382ec 98 }
kenjiArai 2:1397a54382ec 99 fclose(fp);
kenjiArai 2:1397a54382ec 100 #if (MBED_MAJOR_VERSION == 2)
kenjiArai 2:1397a54382ec 101 wait(0.1f);
kenjiArai 2:1397a54382ec 102 #elif (MBED_MAJOR_VERSION == 5)
kenjiArai 2:1397a54382ec 103 Thread::wait(100);
kenjiArai 2:1397a54382ec 104 #endif
kenjiArai 2:1397a54382ec 105 if (user_sw == USER_SW_ON) {
kenjiArai 2:1397a54382ec 106 break;
kenjiArai 2:1397a54382ec 107 }
kenjiArai 2:1397a54382ec 108 if (pc.readable()) {
kenjiArai 2:1397a54382ec 109 mon();
kenjiArai 2:1397a54382ec 110 }
kenjiArai 2:1397a54382ec 111 }
kenjiArai 2:1397a54382ec 112 while(true) {
kenjiArai 2:1397a54382ec 113 mon();
kenjiArai 2:1397a54382ec 114 NVIC_SystemReset();
kenjiArai 2:1397a54382ec 115 }
kenjiArai 2:1397a54382ec 116 }