Norimasa Okamoto / F401RE-USBHost

Simple USBHost ｌibrary for Nucleo F446RE/F411RE/F401RE FRDM-KL46Z/KL25Z/F64F LPC4088/LPC1768

Dependencies:   FATFileSystem

Dependents:   F401RE-BTstack_example F401RE-USBHostMSD_HelloWorld

Fork of KL46Z-USBHost by Norimasa Okamoto

簡易USBホストライブラリです。
official-USBHostの下位互換で対応プログラムを僅かな修正で動かすことが出来ます。

Platforms

  • Nucleo F446RE
  • Nucleo F411RE
  • Nucleo F401RE
  • FRDM-K64F
  • FRDM-KL46Z
  • FRDM-KL25Z
  • LPC4088
  • LPC1768

Nucleo F446RE/F411RE/F401REのUSB接続方法

ST morphoUSB
U5V (CN10-8)VBUS　(1 RED)
PA11 (CN10-14)DM　 (2 WHITE)
PA12 (CN10-12)DP　 (3 GREEN)
GND (CN10-20)GND　(4 BLACK)

Examples

Import programF446RE-USBHostMouse_HelloWorld

USBHostMouse Hello World for ST-Nucleo-F446RE

Last commit 01 May 2016 by Norimasa Okamoto

Import programF401RE-USBHostMSD_HelloWorld

Simple USBHost MSD(USB flash drive) for Nucleo F401RE/FRDM-KL46Z test program

Last commit 13 Jun 2014 by Norimasa Okamoto

Import programF401RE-USBHostC270_example

Simple USBHost WebCam test program

Last commit 01 May 2016 by Norimasa Okamoto

Import programK64F_USBHostC270_example

Simple USBHost C270 example

Last commit 08 Aug 2014 by FRDM-K64F Code Share

Import programF401RE-BTstack_example

BTstack for Nucleo F401RE/FRDM-KL46Z example program

Last commit 09 Jun 2014 by Norimasa Okamoto

Import programUSBHostRSSI_example

Bluetooth device discovery example program.

Last commit 10 Jul 2014 by Norimasa Okamoto

Import programKL46Z-USBHostGPS_HelloWorld

Simple USBHost GPS Dongle Receiver for FRDM-KL46Z test program

Last commit 05 Feb 2014 by Norimasa Okamoto

USBHost/USBHALHost2_LPC4088.cpp@23:4ab8bc835303, 2016-05-01 (annotated)

Committer:
va009039
Date:
Sun May 01 03:18:11 2016 +0000
Revision:
23:4ab8bc835303
Parent:
18:61554f238584 
add ST-Nucleo-F446RE

Who changed what in which revision?

UserRevisionLine numberNew contents of line
va009039 18:61554f238584 1 #if defined(TARGET_LPC4088)||defined(TARGET_LPC1768)
va009039 18:61554f238584 2 #include "USBHALHost.h"
va009039 18:61554f238584 3
va009039 18:61554f238584 4 #undef USB_TEST_ASSERT
va009039 18:61554f238584 5 void usb_test_assert_internal(const char *expr, const char *file, int line);
va009039 18:61554f238584 6 #define USB_TEST_ASSERT(EXPR) while(!(EXPR)){usb_test_assert_internal(#EXPR,__FILE__,__LINE__);}
va009039 18:61554f238584 7
va009039 18:61554f238584 8 #define USB_INFO(...) do{fprintf(stderr,__VA_ARGS__);fprintf(stderr,"\n");}while(0);
va009039 18:61554f238584 9
va009039 18:61554f238584 10 //#define DBG_USE_POSIX_MEMALIGN
va009039 18:61554f238584 11
va009039 18:61554f238584 12 #ifdef DBG_USE_POSIX_MEMALIGN
va009039 18:61554f238584 13 void* usb_ram_malloc(size_t size, int aligment)
va009039 18:61554f238584 14 {
va009039 18:61554f238584 15 TEST_ASSERT(aligment >= 4);
va009039 18:61554f238584 16 TEST_ASSERT(!(aligment & 3));
va009039 18:61554f238584 17 void* p;
va009039 18:61554f238584 18 if (posix_memalign(&p, aligment, size) == 0) {
va009039 18:61554f238584 19 return p;
va009039 18:61554f238584 20 }
va009039 18:61554f238584 21 return NULL;
va009039 18:61554f238584 22 }
va009039 18:61554f238584 23
va009039 18:61554f238584 24 void usb_ram_free(void* p)
va009039 18:61554f238584 25 {
va009039 18:61554f238584 26 free(p);
va009039 18:61554f238584 27 }
va009039 18:61554f238584 28 #else
va009039 18:61554f238584 29
va009039 18:61554f238584 30 #define CHUNK_SIZE 64
va009039 18:61554f238584 31
va009039 18:61554f238584 32 #if defined(TARGET_LPC1768)
va009039 18:61554f238584 33 #define USB_RAM_BASE 0x2007C000
va009039 18:61554f238584 34 #define USB_RAM_SIZE 0x4000
va009039 18:61554f238584 35 #define BLOCK_COUNT (USB_RAM_SIZE/CHUNK_SIZE)
va009039 18:61554f238584 36 #elif defined(TARGET_LPC4088)
va009039 18:61554f238584 37 #define USB_RAM_BASE 0x20000000
va009039 18:61554f238584 38 #define USB_RAM_SIZE 0x4000
va009039 18:61554f238584 39 #define BLOCK_COUNT (USB_RAM_SIZE/CHUNK_SIZE)
va009039 18:61554f238584 40 #else
va009039 18:61554f238584 41 #error "target error"
va009039 18:61554f238584 42 #endif
va009039 18:61554f238584 43
va009039 18:61554f238584 44 static uint8_t* ram = NULL;
va009039 18:61554f238584 45 static uint8_t* map;
va009039 18:61554f238584 46
va009039 18:61554f238584 47 static void usb_ram_init()
va009039 18:61554f238584 48 {
va009039 18:61554f238584 49 USB_INFO("USB_RAM: 0x%p(%d)", USB_RAM_BASE, USB_RAM_SIZE);
va009039 18:61554f238584 50 ram = (uint8_t*)USB_RAM_BASE;
va009039 18:61554f238584 51 USB_TEST_ASSERT((int)ram%256 == 0);
va009039 18:61554f238584 52 map = (uint8_t*)malloc(BLOCK_COUNT);
va009039 18:61554f238584 53 USB_TEST_ASSERT(map);
va009039 18:61554f238584 54 memset(map, 0, BLOCK_COUNT);
va009039 18:61554f238584 55 }
va009039 18:61554f238584 56
va009039 18:61554f238584 57 // first fit malloc
va009039 18:61554f238584 58 void* usb_ram_malloc(size_t size, int aligment)
va009039 18:61554f238584 59 {
va009039 18:61554f238584 60 USB_TEST_ASSERT(aligment >= 4);
va009039 18:61554f238584 61 USB_TEST_ASSERT(!(aligment & 3));
va009039 18:61554f238584 62 if (ram == NULL) {
va009039 18:61554f238584 63 usb_ram_init();
va009039 18:61554f238584 64 }
va009039 18:61554f238584 65 int needs = (size+CHUNK_SIZE-1)/CHUNK_SIZE;
va009039 18:61554f238584 66 void* p = NULL;
va009039 18:61554f238584 67 for(int idx = 0; idx < BLOCK_COUNT;) {
va009039 18:61554f238584 68 bool found = true;
va009039 18:61554f238584 69 for(int i = 0; i < needs; i++) {
va009039 18:61554f238584 70 int block = map[idx + i];
va009039 18:61554f238584 71 if (block != 0) {
va009039 18:61554f238584 72 idx += block;
va009039 18:61554f238584 73 found = false;
va009039 18:61554f238584 74 break;
va009039 18:61554f238584 75 }
va009039 18:61554f238584 76 }
va009039 18:61554f238584 77 if (!found) {
va009039 18:61554f238584 78 continue;
va009039 18:61554f238584 79 }
va009039 18:61554f238584 80 p = ram+idx*CHUNK_SIZE;
va009039 18:61554f238584 81 if ((int)p % aligment) {
va009039 18:61554f238584 82 idx++;
va009039 18:61554f238584 83 continue;
va009039 18:61554f238584 84 }
va009039 18:61554f238584 85 USB_TEST_ASSERT((idx + needs) <= BLOCK_COUNT);
va009039 18:61554f238584 86 for(int i = 0; i < needs; i++) {
va009039 18:61554f238584 87 map[idx + i] = needs - i;
va009039 18:61554f238584 88 }
va009039 18:61554f238584 89 break;
va009039 18:61554f238584 90 }
va009039 18:61554f238584 91 USB_TEST_ASSERT(p);
va009039 18:61554f238584 92 return p;
va009039 18:61554f238584 93 }
va009039 18:61554f238584 94
va009039 18:61554f238584 95 void usb_ram_free(void* p)
va009039 18:61554f238584 96 {
va009039 18:61554f238584 97 USB_TEST_ASSERT(p >= ram);
va009039 18:61554f238584 98 USB_TEST_ASSERT(p < (ram+CHUNK_SIZE*BLOCK_COUNT));
va009039 18:61554f238584 99 int idx = ((int)p-(int)ram)/CHUNK_SIZE;
va009039 18:61554f238584 100 int block = map[idx];
va009039 18:61554f238584 101 USB_TEST_ASSERT(block >= 1);
va009039 18:61554f238584 102 for(int i =0; i < block; i++) {
va009039 18:61554f238584 103 map[idx + i] = 0;
va009039 18:61554f238584 104 }
va009039 18:61554f238584 105 }
va009039 18:61554f238584 106
va009039 18:61554f238584 107 #endif // DBG_USE_POSIX_MEMALIGN
va009039 18:61554f238584 108
va009039 18:61554f238584 109 void print_td(FILE* stream, HCTD* td)
va009039 18:61554f238584 110 {
va009039 18:61554f238584 111 if (td == NULL) {
va009039 18:61554f238584 112 fprintf(stream, "TD %p:\n", td);
va009039 18:61554f238584 113 return;
va009039 18:61554f238584 114 }
va009039 18:61554f238584 115 uint32_t* p = reinterpret_cast<uint32_t*>(td);
va009039 18:61554f238584 116 fprintf(stream, "TD %p: %08X %08X %08X %08X", p, p[0], p[1], p[2], p[3]);
va009039 18:61554f238584 117 fprintf(stream, " ep=%p\n", td->parent);
va009039 18:61554f238584 118 uint8_t* bp = reinterpret_cast<uint8_t*>(p[1]);
va009039 18:61554f238584 119 uint8_t* be = reinterpret_cast<uint8_t*>(p[3]);
va009039 18:61554f238584 120 if (bp) {
va009039 18:61554f238584 121 fprintf(stream, "BF %p:", bp);
va009039 18:61554f238584 122 while(bp <= be) {
va009039 18:61554f238584 123 fprintf(stream, " %02X", *bp);
va009039 18:61554f238584 124 bp++;
va009039 18:61554f238584 125 }
va009039 18:61554f238584 126 fprintf(stream, "\n");
va009039 18:61554f238584 127 }
va009039 18:61554f238584 128 }
va009039 18:61554f238584 129
va009039 18:61554f238584 130 void print_ed(FILE* stream, HCED* ed)
va009039 18:61554f238584 131 {
va009039 18:61554f238584 132 uint32_t* p = reinterpret_cast<uint32_t*>(ed);
va009039 18:61554f238584 133 while(p) {
va009039 18:61554f238584 134 fprintf(stream, "ED %p: %08X %08X %08X %08X\n", p, p[0], p[1], p[2], p[3]);
va009039 18:61554f238584 135 HCTD* td = reinterpret_cast<HCTD*>(p[2] & ~3);
va009039 18:61554f238584 136 HCTD* tdtail = reinterpret_cast<HCTD*>(p[1]);
va009039 18:61554f238584 137 while(td != NULL && td != tdtail) {
va009039 18:61554f238584 138 print_td(stream, td);
va009039 18:61554f238584 139 td = td->Next;
va009039 18:61554f238584 140 }
va009039 18:61554f238584 141 p = reinterpret_cast<uint32_t*>(p[3]);
va009039 18:61554f238584 142 }
va009039 18:61554f238584 143 }
va009039 18:61554f238584 144
va009039 18:61554f238584 145 void print_itd(FILE* stream, HCITD* itd)
va009039 18:61554f238584 146 {
va009039 18:61554f238584 147 if (itd == NULL) {
va009039 18:61554f238584 148 fprintf(stream, "ITD %p:\n", itd);
va009039 18:61554f238584 149 return;
va009039 18:61554f238584 150 }
va009039 18:61554f238584 151 uint32_t* p = reinterpret_cast<uint32_t*>(itd);
va009039 18:61554f238584 152 fprintf(stream, "ITD %p: %08X %08X %08X %08X", p, p[0], p[1], p[2], p[3]);
va009039 18:61554f238584 153 fprintf(stream, " ep=%p\n", itd->parent);
va009039 18:61554f238584 154 uint16_t* offset = reinterpret_cast<uint16_t*>(p+4);
va009039 18:61554f238584 155 fprintf(stream, "ITD %p: %04X %04X %04X %04X %04X %04X %04X %04X\n", offset,
va009039 18:61554f238584 156 offset[0], offset[1], offset[2], offset[3], offset[4], offset[5], offset[6], offset[7]);
va009039 18:61554f238584 157 }
va009039 18:61554f238584 158
va009039 18:61554f238584 159 void print_ied(FILE* stream, HCED* ed)
va009039 18:61554f238584 160 {
va009039 18:61554f238584 161 uint32_t* p = reinterpret_cast<uint32_t*>(ed);
va009039 18:61554f238584 162 while(p) {
va009039 18:61554f238584 163 fprintf(stream, "ED %p: %08X %08X %08X %08X\n", p, p[0], p[1], p[2], p[3]);
va009039 18:61554f238584 164 HCITD* itd = reinterpret_cast<HCITD*>(p[2] & ~3);
va009039 18:61554f238584 165 HCITD* itdtail = reinterpret_cast<HCITD*>(p[1]);
va009039 18:61554f238584 166 while(itd != NULL && itd != itdtail) {
va009039 18:61554f238584 167 print_itd(stream, itd);
va009039 18:61554f238584 168 itd = itd->Next;
va009039 18:61554f238584 169 }
va009039 18:61554f238584 170 p = reinterpret_cast<uint32_t*>(p[3]);
va009039 18:61554f238584 171 }
va009039 18:61554f238584 172 }
va009039 18:61554f238584 173
va009039 18:61554f238584 174 void print_bytes(FILE* stream, char* s, uint8_t* buf, int len)
va009039 18:61554f238584 175 {
va009039 18:61554f238584 176 fprintf(stream, "%s %d:", s, len);
va009039 18:61554f238584 177 for(int i = 0; i < len; i++) {
va009039 18:61554f238584 178 fprintf(stream, " %02X", buf[i]);
va009039 18:61554f238584 179 }
va009039 18:61554f238584 180 fprintf(stream, "\n");
va009039 18:61554f238584 181 }
va009039 18:61554f238584 182
va009039 18:61554f238584 183 void print_hex(FILE* stream, uint8_t* p, int len)
va009039 18:61554f238584 184 {
va009039 18:61554f238584 185 for(int i = 0; i < len; i++) {
va009039 18:61554f238584 186 if (i%16 == 0) {
va009039 18:61554f238584 187 fprintf(stream, "%p:", p);
va009039 18:61554f238584 188 }
va009039 18:61554f238584 189 fprintf(stream, " %02X", *p);
va009039 18:61554f238584 190 p++;
va009039 18:61554f238584 191 if (i%16 == 15) {
va009039 18:61554f238584 192 fprintf(stream, "\n");
va009039 18:61554f238584 193 }
va009039 18:61554f238584 194 }
va009039 18:61554f238584 195 fprintf(stream, "\n");
va009039 18:61554f238584 196 }
va009039 18:61554f238584 197
va009039 18:61554f238584 198 void assert_print(const char* pf, int line, const char* msg) {
va009039 18:61554f238584 199 printf("\n\n%s@%d %s ASSERT!\n\n", pf, line, msg);
va009039 18:61554f238584 200 exit(1);
va009039 18:61554f238584 201 }
va009039 18:61554f238584 202
va009039 18:61554f238584 203 #endif // defined(TARGET_LPC4088)||defined(TARGET_LPC1768)
va009039 18:61554f238584 204
va009039 18:61554f238584 205