Kenji Arai / Mbed OS SD_Card_Control_on_OS5

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main.cpp@3:4d7be22641c1, 2019-08-17 (annotated)

Committer:
kenjiArai
Date:
Sat Aug 17 03:29:11 2019 +0000
Revision:
3:4d7be22641c1
Parent:
2:c88e7695167e
Child:
4:6d6ea85642ed
modified main.cpp. added check_revision.cpp. run on latest revision.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kenjiArai 0:342895df3f8f 1 /*
kenjiArai 0:342895df3f8f 2 * Mbed Application program
kenjiArai 3:4d7be22641c1 3 * SD Card file control function with FatFs on Mbed-os5 or os2
kenjiArai 0:342895df3f8f 4 *
kenjiArai 3:4d7be22641c1 5 * Copyright (c) 2018,'19 Kenji Arai / JH1PJL
kenjiArai 0:342895df3f8f 6 * http://www.page.sannet.ne.jp/kenjia/index.html
kenjiArai 0:342895df3f8f 7 * https://os.mbed.com/users/kenjiArai/
kenjiArai 0:342895df3f8f 8 * Created: April 4th, 2018
kenjiArai 3:4d7be22641c1 9 * Revised: August 17th, 2019
kenjiArai 3:4d7be22641c1 10 */
kenjiArai 3:4d7be22641c1 11
kenjiArai 3:4d7be22641c1 12 /*
kenjiArai 3:4d7be22641c1 13 Tested board on OS5 & OS2:
kenjiArai 3:4d7be22641c1 14 Nucleo-F401RE, -F411RE, -F446RE, -L073RZ, -L152RE, -L476RG
kenjiArai 0:342895df3f8f 15 */
kenjiArai 0:342895df3f8f 16
kenjiArai 0:342895df3f8f 17 // Include --------------------------------------------------------------------
kenjiArai 0:342895df3f8f 18 #include "mbed.h"
kenjiArai 0:342895df3f8f 19 #if (MBED_MAJOR_VERSION == 2)
kenjiArai 0:342895df3f8f 20 #include "SDFileSystem.h"
kenjiArai 0:342895df3f8f 21 #elif (MBED_MAJOR_VERSION == 5)
kenjiArai 0:342895df3f8f 22 #include "SDBlockDevice.h"
kenjiArai 0:342895df3f8f 23 #include "FATFileSystem.h"
kenjiArai 0:342895df3f8f 24 #endif
kenjiArai 0:342895df3f8f 25 #include "mon.h"
kenjiArai 0:342895df3f8f 26 #include <stdlib.h>
kenjiArai 0:342895df3f8f 27
kenjiArai 0:342895df3f8f 28 // Definition -----------------------------------------------------------------
kenjiArai 0:342895df3f8f 29 #define USER_SW_ON 0
kenjiArai 3:4d7be22641c1 30 #if (MBED_MAJOR_VERSION == 2)
kenjiArai 3:4d7be22641c1 31 #define LOOP_TIME 100 // 100mS
kenjiArai 3:4d7be22641c1 32 #elif (MBED_MAJOR_VERSION == 5)
kenjiArai 3:4d7be22641c1 33 #define LOOP_TIME 50 // 50mS
kenjiArai 3:4d7be22641c1 34 #endif
kenjiArai 3:4d7be22641c1 35
kenjiArai 3:4d7be22641c1 36 #define DEBUG 0
kenjiArai 3:4d7be22641c1 37
kenjiArai 3:4d7be22641c1 38 #if DEBUG
kenjiArai 3:4d7be22641c1 39 #define DBG(...) pc.printf(__VA_ARGS__)
kenjiArai 3:4d7be22641c1 40 #else
kenjiArai 3:4d7be22641c1 41 #define DBG(...) {;}
kenjiArai 3:4d7be22641c1 42 #endif
kenjiArai 0:342895df3f8f 43
kenjiArai 0:342895df3f8f 44 // Constructor ----------------------------------------------------------------
kenjiArai 3:4d7be22641c1 45 Serial pc(USBTX, USBRX, 115200);
kenjiArai 0:342895df3f8f 46 DigitalIn user_sw(USER_BUTTON);
kenjiArai 3:4d7be22641c1 47 #if (MBED_MAJOR_VERSION == 5)
kenjiArai 3:4d7be22641c1 48 SDBlockDevice sd(SPI_MOSI, SPI_MISO, SPI_SCK, SPI_CS, 12000000);
kenjiArai 3:4d7be22641c1 49 //SDBlockDevice sd(D11, D12, D13, D10, 8000000);
kenjiArai 0:342895df3f8f 50 FATFileSystem fs("fs");
kenjiArai 0:342895df3f8f 51 #endif
kenjiArai 3:4d7be22641c1 52 Timer tmr;
kenjiArai 0:342895df3f8f 53
kenjiArai 0:342895df3f8f 54 // RAM ------------------------------------------------------------------------
kenjiArai 0:342895df3f8f 55
kenjiArai 0:342895df3f8f 56 // ROM / Constant data --------------------------------------------------------
kenjiArai 3:4d7be22641c1 57 const char *const opening_msg0 = "microSD Card test program";
kenjiArai 0:342895df3f8f 58 #if (MBED_MAJOR_VERSION == 2)
kenjiArai 0:342895df3f8f 59 char *const opening_msg1 = " -> run on Mbed Classic\r\n";
kenjiArai 0:342895df3f8f 60 #elif (MBED_MAJOR_VERSION == 5)
kenjiArai 3:4d7be22641c1 61 const char *const opening_msg1 = " -> run on Mbed OS-5\r\n";
kenjiArai 0:342895df3f8f 62 #endif
kenjiArai 0:342895df3f8f 63
kenjiArai 0:342895df3f8f 64 // Function prototypes --------------------------------------------------------
kenjiArai 0:342895df3f8f 65
kenjiArai 0:342895df3f8f 66 //------------------------------------------------------------------------------
kenjiArai 0:342895df3f8f 67 // Control Program
kenjiArai 0:342895df3f8f 68 //------------------------------------------------------------------------------
kenjiArai 0:342895df3f8f 69 int main()
kenjiArai 0:342895df3f8f 70 {
kenjiArai 0:342895df3f8f 71 time_t seconds;
kenjiArai 0:342895df3f8f 72 uint32_t data0 = 10000U;
kenjiArai 0:342895df3f8f 73 uint32_t data1 = 20000U;
kenjiArai 0:342895df3f8f 74 uint32_t data2 = 30000U;
kenjiArai 0:342895df3f8f 75 uint32_t data3 = 40000U;
kenjiArai 0:342895df3f8f 76 uint32_t data4 = 50000U;
kenjiArai 0:342895df3f8f 77 uint32_t data5 = 60000U;
kenjiArai 0:342895df3f8f 78
kenjiArai 3:4d7be22641c1 79 if (user_sw == USER_SW_ON) {
kenjiArai 3:4d7be22641c1 80 mon();
kenjiArai 3:4d7be22641c1 81 }
kenjiArai 3:4d7be22641c1 82 DBG("line:%d\r\n", __LINE__);
kenjiArai 0:342895df3f8f 83 #if (MBED_MAJOR_VERSION == 5)
kenjiArai 0:342895df3f8f 84 /* Init SD CARD reader */
kenjiArai 0:342895df3f8f 85 sd.init();
kenjiArai 0:342895df3f8f 86 fs.mount(&sd);
kenjiArai 3:4d7be22641c1 87 #else
kenjiArai 3:4d7be22641c1 88 SDFileSystem sd(D11, D12, D13, D10, "fs"); // do,di,clk,cs
kenjiArai 3:4d7be22641c1 89 wait_ms(100);
kenjiArai 0:342895df3f8f 90 #endif
kenjiArai 0:342895df3f8f 91 FILE* fp = fopen("/fs/mydata.txt", "a");
kenjiArai 0:342895df3f8f 92 if (fp != 0) {
kenjiArai 3:4d7be22641c1 93 DBG("line:%d\r\n", __LINE__);
kenjiArai 0:342895df3f8f 94 pc.printf("%s%s", opening_msg0, opening_msg1);
kenjiArai 0:342895df3f8f 95 fprintf(fp,"%s%s", opening_msg0, opening_msg1);
kenjiArai 0:342895df3f8f 96 } else {
kenjiArai 0:342895df3f8f 97 pc.printf("ERROR\r\n");
kenjiArai 0:342895df3f8f 98 }
kenjiArai 0:342895df3f8f 99 fclose(fp);
kenjiArai 0:342895df3f8f 100 while (pc.readable()) {
kenjiArai 0:342895df3f8f 101 char c = pc.getc(); // dummy read
kenjiArai 0:342895df3f8f 102 }
kenjiArai 0:342895df3f8f 103 while (true) {
kenjiArai 3:4d7be22641c1 104 DBG("line:%d\r\n", __LINE__);
kenjiArai 3:4d7be22641c1 105 tmr.reset();
kenjiArai 3:4d7be22641c1 106 tmr.start();
kenjiArai 0:342895df3f8f 107 uint32_t size = get_disk_freespace();
kenjiArai 0:342895df3f8f 108 pc.printf("free %u ", size);
kenjiArai 0:342895df3f8f 109 fp = fopen("/fs/mydata.txt", "a");
kenjiArai 0:342895df3f8f 110 if(fp != 0) {
kenjiArai 0:342895df3f8f 111 char tmp[64];
kenjiArai 3:4d7be22641c1 112 DBG("line:%d\r\n", __LINE__);
kenjiArai 0:342895df3f8f 113 seconds = time(NULL);
kenjiArai 0:342895df3f8f 114 strftime(tmp, 64, "DATE %H:%M:%S,%Y/%m/%d,", localtime(&seconds));
kenjiArai 3:4d7be22641c1 115 pc.printf("%s", tmp);
kenjiArai 0:342895df3f8f 116 fprintf(fp, "%s", tmp);
kenjiArai 0:342895df3f8f 117 pc.printf("%08d;%08d;%08d;%08d;%08d;%08d\r\n",
kenjiArai 0:342895df3f8f 118 ++data0, ++data1, ++data2, ++data3, ++data4, ++data5);
kenjiArai 0:342895df3f8f 119 fprintf(fp, "%08d;%08d;%08d;%08d;%08d;%08d\r\n",
kenjiArai 3:4d7be22641c1 120 data0, data1, data2, data3, data4, data5);
kenjiArai 0:342895df3f8f 121 } else {
kenjiArai 0:342895df3f8f 122 pc.printf("ERROR\r\n");
kenjiArai 0:342895df3f8f 123 }
kenjiArai 0:342895df3f8f 124 fclose(fp);
kenjiArai 3:4d7be22641c1 125 uint32_t time_sd = tmr.read_ms();
kenjiArai 3:4d7be22641c1 126 pc.printf("time:%d ", time_sd);
kenjiArai 0:342895df3f8f 127 #if (MBED_MAJOR_VERSION == 2)
kenjiArai 3:4d7be22641c1 128 if (time_sd < LOOP_TIME -2){
kenjiArai 3:4d7be22641c1 129 wait_ms(LOOP_TIME - time_sd);
kenjiArai 3:4d7be22641c1 130 }
kenjiArai 0:342895df3f8f 131 #elif (MBED_MAJOR_VERSION == 5)
kenjiArai 3:4d7be22641c1 132 if (time_sd < LOOP_TIME -2){
kenjiArai 3:4d7be22641c1 133 ThisThread::sleep_for(LOOP_TIME - time_sd);
kenjiArai 3:4d7be22641c1 134 }
kenjiArai 0:342895df3f8f 135 #endif
kenjiArai 0:342895df3f8f 136 if (user_sw == USER_SW_ON) {
kenjiArai 0:342895df3f8f 137 break;
kenjiArai 0:342895df3f8f 138 }
kenjiArai 0:342895df3f8f 139 if (pc.readable()) {
kenjiArai 0:342895df3f8f 140 mon();
kenjiArai 0:342895df3f8f 141 }
kenjiArai 0:342895df3f8f 142 }
kenjiArai 0:342895df3f8f 143 while(true) {
kenjiArai 0:342895df3f8f 144 mon();
kenjiArai 3:4d7be22641c1 145 system_reset();
kenjiArai 0:342895df3f8f 146 }
kenjiArai 0:342895df3f8f 147 }