annotate sd.c @ 80:1a4573062b37

Reshuffle in preparation for being able to have a common API for SPI flash and (emulated) EEPROM.
author Daniel O'Connor <darius@dons.net.au>
date Sun, 07 Jul 2013 22:49:02 +0930
parents 488085e0c7e1
children fc21fb5b171b
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1 /*
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2 * SD card code
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3 *
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4 * Copyright (c) 2013
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5 * Daniel O'Connor <darius@dons.net.au>. All rights reserved.
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6 *
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7 * Redistribution and use in source and binary forms, with or without
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8 * modification, are permitted provided that the following conditions
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9 * are met:
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10 * 1. Redistributions of source code must retain the above copyright
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11 * notice, this list of conditions and the following disclaimer.
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
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20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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26 * SUCH DAMAGE.
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27 */
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28
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29 #include <assert.h>
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30 #include <inttypes.h>
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31 #include <stdio.h>
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32 #include <stdint.h>
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33 #include <stdlib.h>
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34 #include <string.h>
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35
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36 #include "ff.h"
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37 #include "stm32f10x.h"
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38 #include "sd.h"
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39 #include "stm32_eval_sdio_sd.h"
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40
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41 #define FAT_YEAR(d) ((((d) & 0xfe00) >> 9) + 1980)
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42 #define FAT_MONTH(d) (((d) & 0x01e0) >> 5)
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43 #define FAT_DAY(d) (((d) & 0x001f) >> 0)
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44 #define FAT_HOUR(t) (((t) & 0xf800) >> 11)
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45 #define FAT_MIN(t) (((t) & 0x07e0) >> 5)
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46 #define FAT_SEC(t) (((t) & 0x001f) << 1)
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47
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48 static FATFS fsh;
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49
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50 static void sd_domount(void);
50
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51 char *sderr2str(SD_Error err);
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52 void dump_buf(uint8_t *buf, uint32_t size);
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53
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54 void
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55 sd_init(void) {
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56 sd_domount();
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57 }
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58
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59 void
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60 sd_domount(void) {
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61 SD_Error err;
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62 FRESULT fserr;
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63
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64 if ((err = SD_Init()) != SD_OK) {
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65 printf("Failed init: %s\n", sderr2str(err));
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66 return;
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67 }
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68
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69 if ((fserr = f_mount(0, &fsh)) != FR_OK) {
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70 printf("Unable to mount FS\n");
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71 return;
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72 }
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73 }
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74
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75 void
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76 sd_cmd(int argc, char **argv) {
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77 SD_Error err;
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78
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79 if (argc < 1) {
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80 printf("No command specified\n");
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81 return;
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82 }
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83
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84 if (!strcmp(argv[0], "info")) {
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85 SD_CardInfo cardinfo;
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86 if ((err = SD_GetCardInfo(&cardinfo)) != SD_OK) {
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87 printf("Get card info failed: %s\r\b", sderr2str(err));
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88 } else {
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89 printf("Mfg ID %" PRIu8 ", OEM %" PRIu16 ", Prod1 %" PRIu32 ", Prod2 %" PRIu8 ", Rev %" PRIu8 ", SN %" PRIu32 ", Mfg %" PRIu16 "\n",
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90 cardinfo.SD_cid.ManufacturerID, cardinfo.SD_cid.OEM_AppliID,
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91 cardinfo.SD_cid.ProdName1, cardinfo.SD_cid.ProdName2,
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92 cardinfo.SD_cid.ProdRev, cardinfo.SD_cid.ProdSN,
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93 cardinfo.SD_cid.ManufactDate);
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94 printf("Capacity %" PRIu32 ", blocksize %" PRIu32 "\n", cardinfo.CardCapacity, cardinfo.CardBlockSize);
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95 }
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96 } else if (!strcmp(argv[0], "mount")) {
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97 sd_domount();
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98 } else if (!strcmp(argv[0], "rdb")) {
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99 uint32_t addr;
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100 uint8_t *buf;
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101
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102 if (argc != 2) {
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103 printf("Block to read not specified\n");
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104 return;
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105 }
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106 addr = atoi(argv[1]);
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f0563086040d Fix more warnings. Note the 'buf might be used uninitialised' warning appears to be a GCC bug.
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107
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108 if ((buf = malloc(SD_BLOCK_SIZE)) == NULL) {
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109 printf("Unable to allocate buffer\n");
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110 return;
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111 }
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112
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113 /* If passed values not modulo 512 it hangs */
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114 if ((err = SD_ReadBlock(buf, addr * SD_BLOCK_SIZE, SD_BLOCK_SIZE)) != SD_OK) {
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115 printf("Read block returned %s\n", sderr2str(err));
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116 goto read_exit;
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117 }
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118
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119 #ifdef SD_DMA_MODE
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120 if ((err = SD_WaitReadOperation()) != SD_OK) {
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121 printf("Wait returned %s\n", sderr2str(err));
49
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
122 goto read_exit;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
123 }
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
124 #endif
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
125 while(SD_GetStatus() != SD_TRANSFER_OK)
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
126 ;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
127
50
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
128 dump_buf(buf, SD_BLOCK_SIZE);
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
129
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
130 read_exit:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
131 free(buf);
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
132 } else if (!strcmp(argv[0], "wrb")) {
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
133 uint32_t addr;
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
134 uint8_t *buf;
56
f0563086040d Fix more warnings. Note the 'buf might be used uninitialised' warning appears to be a GCC bug.
Daniel O'Connor <darius@dons.net.au>
parents: 55
diff changeset
135 int32_t i;
50
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
136
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
137 if (argc < 3) {
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
138 printf("Block to read and/or fill value(s) not specified\n");
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
139 return;
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
140 }
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
141 addr = atoi(argv[1]);
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
142
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
143 if ((buf = malloc(SD_BLOCK_SIZE)) == NULL) {
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
144 printf("Unable to allocate buffer\n");
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
145 return;
49
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
146 }
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
147
50
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
148 for (i = 0; i < SD_BLOCK_SIZE; i++) {
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
149 //buf[i] = atoi(argv[(i % (argc - 2)) + 2]);
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
150 if (i < argc - 2)
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
151 buf[i] = atoi(argv[i + 2]);
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
152 else
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
153 buf[i] = 0;
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
154 }
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
155
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
156 /* If passed values not modulo 512 it hangs */
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
157 if ((err = SD_WriteBlock(buf, addr * SD_BLOCK_SIZE, SD_BLOCK_SIZE)) != SD_OK) {
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
158 printf("Write block returned %s\n", sderr2str(err));
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
159 goto write_exit;
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
160 }
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
161
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
162 #ifdef SD_DMA_MODE
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
163 if ((err = SD_WaitWriteOperation()) != SD_OK) {
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
164 printf("Wait returned %s\n", sderr2str(err));
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
165 goto write_exit;
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
166 }
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
167 #endif
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
168 while(SD_GetStatus() != SD_TRANSFER_OK)
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
169 ;
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
170
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
171 write_exit:
49
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
172 free(buf);
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
173 } else if (!strcmp(argv[0], "erase")) {
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
174 uint32_t addr;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
175
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
176 if (argc != 2) {
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
177 printf("Block to erase not specified\n");
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
178 return;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
179 }
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
180 addr = atoi(argv[1]);
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
181
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
182 if ((err = SD_Erase(addr * SD_BLOCK_SIZE, (addr + 1) * SD_BLOCK_SIZE)) != SD_OK) {
50
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
183 printf("Erase block returned %s\n", sderr2str(err));
49
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
184 goto read_exit;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
185 }
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
186
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
187 #ifdef SD_DMA_MODE
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
188 if ((err = SD_WaitReadOperation()) != SD_OK) {
50
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
189 printf("Wait returned %s\n", sderr2str(err));
49
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
190 goto read_exit;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
191 }
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
192 #endif
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
193 while(SD_GetStatus() != SD_TRANSFER_OK)
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
194 ;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
195 printf("Erased OK\n");
50
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
196 } else if (!strcmp(argv[0], "mkfs")) {
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
197 FRESULT fserr;
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
198 if ((fserr = f_mkfs(0, 0, 0)) != FR_OK) {
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
199 printf("Unable to mkfs: %d\n", fserr);
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
200 }
49
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
201 } else if (!strcmp(argv[0], "ls")) {
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
202 FRESULT fserr;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
203 DIR d;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
204 FILINFO fno;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
205 char *fn;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
206 char label[12];
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
207 DWORD sn;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
208
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
209 if ((fserr = f_getlabel("", label, &sn)) != FR_OK) {
50
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
210 printf("Unable to read label: %d\n", fserr);
49
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
211 } else {
56
f0563086040d Fix more warnings. Note the 'buf might be used uninitialised' warning appears to be a GCC bug.
Daniel O'Connor <darius@dons.net.au>
parents: 55
diff changeset
212 printf("Label: %s Serial: %ld\n", label, sn);
49
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
213 }
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
214
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
215 if ((fserr = f_opendir(&d, argc == 1 ? "\\" : argv[1])) != FR_OK) {
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
216 printf("Unable to opendir: %d\n", fserr);
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
217 return;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
218 }
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
219
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
220 for (;;) {
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
221 fserr = f_readdir(&d, &fno);
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
222 if (fserr != FR_OK) {
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
223 printf("Readdir failed: %d\n", fserr);
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
224 break;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
225 }
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
226 if (fno.fname[0] == '\0')
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
227 break;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
228 #if _USE_LFN
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
229 fn = *fno.lfname ? fno.lfname : fno.fname;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
230 #else
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
231 fn = fno.fname;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
232 #endif
56
f0563086040d Fix more warnings. Note the 'buf might be used uninitialised' warning appears to be a GCC bug.
Daniel O'Connor <darius@dons.net.au>
parents: 55
diff changeset
233 printf("%-12s %5lu %d/%d/%d %02d:%02d:%02d %s%s%s%s%s\n", fn, fno.fsize,
49
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
234 FAT_YEAR(fno.fdate), FAT_MONTH(fno.fdate), FAT_DAY(fno.fdate),
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
235 FAT_HOUR(fno.ftime), FAT_MIN(fno.ftime), FAT_SEC(fno.ftime),
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
236 fno.fattrib & AM_DIR ? "D" : "", fno.fattrib & AM_RDO ? "R" : "",
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
237 fno.fattrib & AM_HID ? "H" : "", fno.fattrib & AM_SYS ? "S" : "",
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
238 fno.fattrib & AM_ARC ? "A" : "");
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
239 }
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
240 } else if (!strcmp(argv[0], "cat")) {
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
241 FRESULT fserr;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
242 FIL f;
59
488085e0c7e1 Don't print extra newlines when cat'ing a file.
Daniel O'Connor <darius@dons.net.au>
parents: 56
diff changeset
243 char buf[128];
49
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
244
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
245 if (argc != 2) {
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
246 printf("No file given\n");
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
247 return;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
248 }
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
249
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
250 if ((fserr = f_open(&f, argv[1], FA_READ)) != FR_OK) {
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parents:
diff changeset
251 printf("Failed to open file: %d\n", fserr);
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
252 return;
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
253 }
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
254
59
488085e0c7e1 Don't print extra newlines when cat'ing a file.
Daniel O'Connor <darius@dons.net.au>
parents: 56
diff changeset
255 while (f_gets(buf, sizeof(buf), &f) != NULL)
488085e0c7e1 Don't print extra newlines when cat'ing a file.
Daniel O'Connor <darius@dons.net.au>
parents: 56
diff changeset
256 fputs(buf, stdout);
50
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Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
257
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parents: 49
diff changeset
258 f_close(&f);
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Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
259
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parents: 49
diff changeset
260 } else if (!strcmp(argv[0], "wr")) {
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parents: 49
diff changeset
261 FRESULT fserr;
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Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
262 FIL f;
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Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
263
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parents: 49
diff changeset
264 if (argc != 3) {
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Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
265 printf("No file and/or text given\n");
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parents: 49
diff changeset
266 return;
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Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
267 }
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parents: 49
diff changeset
268
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parents: 49
diff changeset
269 if ((fserr = f_open(&f, argv[1], FA_WRITE | FA_OPEN_ALWAYS)) != FR_OK) {
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parents: 49
diff changeset
270 printf("Failed to open file: %d\n", fserr);
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parents: 49
diff changeset
271 return;
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parents: 49
diff changeset
272 }
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parents: 49
diff changeset
273
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parents: 49
diff changeset
274 if ((fserr = f_lseek(&f, f_size(&f))) != FR_OK) {
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parents: 49
diff changeset
275 printf("Failed to seek to end of file: %d\n", fserr);
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parents: 49
diff changeset
276 goto wr_out;
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parents: 49
diff changeset
277 }
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parents: 49
diff changeset
278
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diff changeset
279 f_puts(argv[2], &f);
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diff changeset
280 f_putc('\n', &f);
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parents: 49
diff changeset
281 wr_out:
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diff changeset
282 f_close(&f);
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parents: 49
diff changeset
283 } else if (!strcmp(argv[0], "rm")) {
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parents: 49
diff changeset
284 FRESULT fserr;
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parents: 49
diff changeset
285
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parents: 49
diff changeset
286 if (argc != 2) {
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parents: 49
diff changeset
287 printf("No file given\n");
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parents: 49
diff changeset
288 return;
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parents: 49
diff changeset
289 }
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parents: 49
diff changeset
290
d7207a9d3c3b Add write support. LFN still broken though.
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parents: 49
diff changeset
291 if ((fserr = f_unlink(argv[1])) != FR_OK) {
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parents: 49
diff changeset
292 printf("Failed to remove file: %d\n", fserr);
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parents: 49
diff changeset
293 return;
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parents: 49
diff changeset
294 }
49
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
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parents:
diff changeset
295 } else {
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parents:
diff changeset
296 printf("Unknown command\n");
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parents:
diff changeset
297 }
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parents:
diff changeset
298 }
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
299
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
300 void
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
301 SD_LowLevel_DeInit(void) {
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parents:
diff changeset
302 GPIO_InitTypeDef GPIO_InitStructure;
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parents:
diff changeset
303
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
304 /*!< Disable SDIO Clock */
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
305 SDIO_ClockCmd(DISABLE);
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
306
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
307 /*!< Set Power State to OFF */
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parents:
diff changeset
308 SDIO_SetPowerState(SDIO_PowerState_OFF);
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
309
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
310 /*!< DeInitializes the SDIO peripheral */
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
311 SDIO_DeInit();
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
312
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
313 /*!< Disable the SDIO AHB Clock */
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parents:
diff changeset
314 RCC_AHBPeriphClockCmd(RCC_AHBPeriph_SDIO, DISABLE);
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
315
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
316 /*!< Configure PC.08, PC.09, PC.10, PC.11, PC.12 pin: D0, D1, D2, D3, CLK pin */
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
317 GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | GPIO_Pin_11 | GPIO_Pin_12;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
318 GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
319 GPIO_Init(GPIOC, &GPIO_InitStructure);
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
320
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
321 /*!< Configure PD.02 CMD line */
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
322 GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
323 GPIO_Init(GPIOD, &GPIO_InitStructure);
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
324 }
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
325
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
326 void
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
327 SD_LowLevel_Init(void) {
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
328 GPIO_InitTypeDef GPIO_InitStructure;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
329
54
79c7892d07b3 Fix comment style.
Daniel O'Connor <darius@dons.net.au>
parents: 50
diff changeset
330 /* GPIOC and GPIOD Periph clock enable */
49
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
331 RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOC | RCC_APB2Periph_GPIOD, ENABLE);
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
332
54
79c7892d07b3 Fix comment style.
Daniel O'Connor <darius@dons.net.au>
parents: 50
diff changeset
333 /* Configure PC.08, PC.09, PC.10, PC.11, PC.12 pin: D0, D1, D2, D3, CLK pin */
49
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
334 GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | GPIO_Pin_11 | GPIO_Pin_12;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
335 GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
336 GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
337 GPIO_Init(GPIOC, &GPIO_InitStructure);
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
338
54
79c7892d07b3 Fix comment style.
Daniel O'Connor <darius@dons.net.au>
parents: 50
diff changeset
339 /* Configure PD.02 CMD line */
49
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
340 GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
341 GPIO_Init(GPIOD, &GPIO_InitStructure);
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
342
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
343 #ifdef SD_HAVE_DETECT
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
344 RCC_APB2PeriphClockCmd(SD_DETECT_GPIO_CLK, ENABLE);
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
345
54
79c7892d07b3 Fix comment style.
Daniel O'Connor <darius@dons.net.au>
parents: 50
diff changeset
346 /* Configure SD_SPI_DETECT_PIN pin: SD Card detect pin */
49
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
347 GPIO_InitStructure.GPIO_Pin = SD_DETECT_PIN;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
348 GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU;
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
349 GPIO_Init(SD_DETECT_GPIO_PORT, &GPIO_InitStructure);
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
350 #endif
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
351
54
79c7892d07b3 Fix comment style.
Daniel O'Connor <darius@dons.net.au>
parents: 50
diff changeset
352 /* Enable the SDIO AHB Clock */
49
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
353 RCC_AHBPeriphClockCmd(RCC_AHBPeriph_SDIO, ENABLE);
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
354
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
355 #ifdef SD_DMA_MODE
54
79c7892d07b3 Fix comment style.
Daniel O'Connor <darius@dons.net.au>
parents: 50
diff changeset
356 /* Enable the DMA2 Clock */
49
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
357 RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA2, ENABLE);
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
358 #endif
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
359 }
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
360
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
361 void
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
362 SD_LowLevel_DMA_RxConfig(uint32_t *BufferDST, uint32_t BufferSize) {
55
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
363 DMA_InitTypeDef DMA_InitStructure;
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
364
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
365 DMA_ClearFlag(DMA2_FLAG_TC4 | DMA2_FLAG_TE4 | DMA2_FLAG_HT4 | DMA2_FLAG_GL4);
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
366
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
367 /* DMA2 Channel4 disable */
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
368 DMA_Cmd(DMA2_Channel4, DISABLE);
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
369
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
370 /* DMA2 Channel4 Config */
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
371 DMA_InitStructure.DMA_PeripheralBaseAddr = (uint32_t)0x40018080;
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
372 DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)BufferDST;
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
373 DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralSRC;
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
374 DMA_InitStructure.DMA_BufferSize = BufferSize / 4;
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
375 DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable;
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
376 DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable;
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
377 DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Word;
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
378 DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_Word;
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
379 DMA_InitStructure.DMA_Mode = DMA_Mode_Normal;
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
380 DMA_InitStructure.DMA_Priority = DMA_Priority_High;
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
381 DMA_InitStructure.DMA_M2M = DMA_M2M_Disable;
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
382 DMA_Init(DMA2_Channel4, &DMA_InitStructure);
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
383
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
384 /* DMA2 Channel4 enable */
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
385 DMA_Cmd(DMA2_Channel4, ENABLE);
49
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
386 }
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
387
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
388 void
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
389 SD_LowLevel_DMA_TxConfig(uint32_t *BufferSRC, uint32_t BufferSize) {
55
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
390 DMA_InitTypeDef DMA_InitStructure;
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
391
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
392 DMA_ClearFlag(DMA2_FLAG_TC4 | DMA2_FLAG_TE4 | DMA2_FLAG_HT4 | DMA2_FLAG_GL4);
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
393
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
394 /* DMA2 Channel4 disable */
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
395 DMA_Cmd(DMA2_Channel4, DISABLE);
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
396
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
397 /* DMA2 Channel4 Config */
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
398 DMA_InitStructure.DMA_PeripheralBaseAddr = (uint32_t)0x40018080;
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
399 DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)BufferSRC;
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
400 DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralDST;
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
401 DMA_InitStructure.DMA_BufferSize = BufferSize / 4;
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
402 DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable;
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
403 DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable;
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
404 DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Word;
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
405 DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_Word;
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
406 DMA_InitStructure.DMA_Mode = DMA_Mode_Normal;
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
407 DMA_InitStructure.DMA_Priority = DMA_Priority_High;
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
408 DMA_InitStructure.DMA_M2M = DMA_M2M_Disable;
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
409 DMA_Init(DMA2_Channel4, &DMA_InitStructure);
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
410
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
411 /* DMA2 Channel4 enable */
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
412 DMA_Cmd(DMA2_Channel4, ENABLE);
49
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
413 }
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
414
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
415 uint32_t SD_DMAEndOfTransferStatus(void) {
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
416 return (uint32_t)DMA_GetFlagStatus(DMA2_FLAG_TC4);
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
417 }
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
418
50
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
419 char *
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
420 sderr2str(SD_Error err) {
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
421 switch (err) {
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
422 case SD_CMD_CRC_FAIL:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
423 return "CMD_CRC_FAIL";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
424 case SD_DATA_CRC_FAIL:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
425 return "DATA_CRC_FAIL";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
426 case SD_CMD_RSP_TIMEOUT:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
427 return "CMD_RSP_TIMEOUT";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
428 case SD_DATA_TIMEOUT:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
429 return "DATA_TIMEOUT";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
430 case SD_TX_UNDERRUN:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
431 return "TX_UNDERRUN";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
432 case SD_RX_OVERRUN:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
433 return "RX_OVERRUN";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
434 case SD_START_BIT_ERR:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
435 return "START_BIT_ERR";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
436 case SD_CMD_OUT_OF_RANGE:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
437 return "CMD_OUT_OF_RANGE";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
438 case SD_ADDR_MISALIGNED:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
439 return "ADDR_MISALIGNED";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
440 case SD_BLOCK_LEN_ERR:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
441 return "BLOCK_LEN_ERR";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
442 case SD_ERASE_SEQ_ERR:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
443 return "ERASE_SEQ_ERR";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
444 case SD_BAD_ERASE_PARAM:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
445 return "BAD_ERASE_PARAM";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
446 case SD_WRITE_PROT_VIOLATION:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
447 return "WRITE_PROT_VIOLATION";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
448 case SD_LOCK_UNLOCK_FAILED:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
449 return "LOCK_UNLOCK_FAILED";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
450 case SD_COM_CRC_FAILED:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
451 return "COM_CRC_FAILED";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
452 case SD_ILLEGAL_CMD:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
453 return "ILLEGAL_CMD";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
454 case SD_CARD_ECC_FAILED:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
455 return "CARD_ECC_FAILED";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
456 case SD_CC_ERROR:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
457 return "CC_ERROR";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
458 case SD_GENERAL_UNKNOWN_ERROR:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
459 return "GENERAL_UNKNOWN_ERROR";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
460 case SD_STREAM_READ_UNDERRUN:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
461 return "STREAM_READ_UNDERRUN";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
462 case SD_STREAM_WRITE_OVERRUN:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
463 return "STREAM_WRITE_OVERRUN";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
464 case SD_CID_CSD_OVERWRITE:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
465 return "OVERWRITE";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
466 case SD_WP_ERASE_SKIP:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
467 return "WP_ERASE_SKIP";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
468 case SD_CARD_ECC_DISABLED:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
469 return "CARD_ECC_DISABLED";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
470 case SD_ERASE_RESET:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
471 return "ERASE_RESET";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
472 case SD_AKE_SEQ_ERROR:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
473 return "AKE_SEQ_ERROR";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
474 case SD_INVALID_VOLTRANGE:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
475 return "INVALID_VOLTRANGE";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
476 case SD_ADDR_OUT_OF_RANGE:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
477 return "ADDR_OUT_OF_RANGE";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
478 case SD_SWITCH_ERROR:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
479 return "SWITCH_ERROR";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
480 case SD_SDIO_DISABLED:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
481 return "SDIO_DISABLED";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
482 case SD_SDIO_FUNCTION_BUSY:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
483 return "SDIO_FUNCTION_BUSY";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
484 case SD_SDIO_FUNCTION_FAILED:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
485 return "SDIO_FUNCTION_FAILED";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
486 case SD_SDIO_UNKNOWN_FUNCTION:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
487 return "SDIO_UNKNOWN_FUNCTION";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
488 case SD_INTERNAL_ERROR:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
489 return "INTERNAL_ERROR";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
490 case SD_NOT_CONFIGURED:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
491 return "NOT_CONFIGURED";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
492 case SD_REQUEST_PENDING:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
493 return "REQUEST_PENDING";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
494 case SD_REQUEST_NOT_APPLICABLE:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
495 return "REQUEST_NOT_APPLICABLE";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
496 case SD_INVALID_PARAMETER:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
497 return "INVALID_PARAMETER";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
498 case SD_UNSUPPORTED_FEATURE:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
499 return "UNSUPPORTED_FEATURE";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
500 case SD_UNSUPPORTED_HW:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
501 return "UNSUPPORTED_HW";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
502 case SD_ERROR:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
503 return "ERROR";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
504 case SD_OK:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
505 return "OK";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
506 default:
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
507 return "Unknown";
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
508 }
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
509 }
49
ace431a0d0f5 Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
510
50
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
511
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
512 void dump_buf(uint8_t *buf, uint32_t size) {
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
513 uint32_t i;
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
514
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
515 for (i = 0; i < size; i += 16) {
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
516 printf("0x%04lx: %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n", i,
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
517 buf[i + 0], buf[i + 1], buf[i + 2], buf[i + 3], buf[i + 4], buf[i + 5], buf[i + 6], buf[i + 7],
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
518 buf[i + 8], buf[i + 9], buf[i + 10], buf[i + 11], buf[i + 12], buf[i + 13], buf[i + 14], buf[i + 15]);
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
519 }
d7207a9d3c3b Add write support. LFN still broken though.
Daniel O'Connor <darius@dons.net.au>
parents: 49
diff changeset
520 }
55
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
521
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
522 void SDIO_IRQHandler(void) {
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
523 /* Process All SDIO Interrupt Sources */
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
524 SD_ProcessIRQSrc();
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
525 }
b21db2b47a27 Enable DMA mode by initing DMA channel and enabling IRQ handler.
Daniel O'Connor <darius@dons.net.au>
parents: 54
diff changeset
526