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/USBHALHost_KL46Z.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 11:61843badd06e 1 // Simple USBHost for FRDM-KL46Z
va009039 17:4a710e2ba162 2 #if defined(TARGET_KL46Z)||defined(TARGET_KL25Z)||defined(TARGET_K64F)
va009039 18:61554f238584 3 #include "USBHALHost.h"
va009039 16:981c3104f6c0 4 #include <algorithm>
va009039 11:61843badd06e 5
va009039 11:61843badd06e 6 #ifdef _USB_DBG
va009039 11:61843badd06e 7 #define USB_DBG(...) do{fprintf(stderr,"[%s@%d] ",__PRETTY_FUNCTION__,__LINE__);fprintf(stderr,__VA_ARGS__);fprintf(stderr,"\n");} while(0);
va009039 11:61843badd06e 8 #define USB_DBG_HEX(A,B) debug_hex(A,B)
va009039 11:61843badd06e 9 void debug_hex(uint8_t* buf, int size);
va009039 11:61843badd06e 10 #else
va009039 11:61843badd06e 11 #define USB_DBG(...) while(0)
va009039 11:61843badd06e 12 #define USB_DBG_HEX(A,B) while(0)
va009039 11:61843badd06e 13 #endif
va009039 11:61843badd06e 14
va009039 18:61554f238584 15 #undef USB_TEST_ASSERT
va009039 18:61554f238584 16 extern void usb_test_assert_internal(const char *expr, const char *file, int line);
va009039 18:61554f238584 17 #define USB_TEST_ASSERT(EXPR) while(!(EXPR)){usb_test_assert_internal(#EXPR,__FILE__,__LINE__);}
va009039 18:61554f238584 18
va009039 18:61554f238584 19 #define USB_TRACE1(A) while(0)
va009039 11:61843badd06e 20
va009039 11:61843badd06e 21 #define USB_INFO(...) do{fprintf(stderr,__VA_ARGS__);fprintf(stderr,"\n");}while(0);
va009039 11:61843badd06e 22
va009039 11:61843badd06e 23 #define BD_OWN_MASK (1<<7)
va009039 11:61843badd06e 24 #define BD_DATA01_MASK (1<<6)
va009039 11:61843badd06e 25 #define BD_KEEP_MASK (1<<5)
va009039 11:61843badd06e 26 #define BD_NINC_MASK (1<<4)
va009039 11:61843badd06e 27 #define BD_DTS_MASK (1<<3)
va009039 11:61843badd06e 28 #define BD_STALL_MASK (1<<2)
va009039 11:61843badd06e 29
va009039 11:61843badd06e 30 #define TX 1
va009039 11:61843badd06e 31 #define RX 0
va009039 11:61843badd06e 32
va009039 11:61843badd06e 33 #define EP0_BDT_IDX(dir, odd) (((2 * dir) + (1 * odd)))
va009039 11:61843badd06e 34
va009039 11:61843badd06e 35 #define SETUP_TOKEN 0x0D
va009039 11:61843badd06e 36 #define IN_TOKEN 0x09
va009039 11:61843badd06e 37 #define OUT_TOKEN 0x01
va009039 11:61843badd06e 38
va009039 11:61843badd06e 39 // for each endpt: 8 bytes
va009039 11:61843badd06e 40 struct BDT {
va009039 11:61843badd06e 41 uint8_t info; // BD[0:7]
va009039 11:61843badd06e 42 uint8_t dummy; // RSVD: BD[8:15]
va009039 11:61843badd06e 43 uint16_t byte_count; // BD[16:32]
va009039 11:61843badd06e 44 uint32_t address; // Addr
va009039 11:61843badd06e 45 void setBuffer(uint8_t* buf, int size) {
va009039 11:61843badd06e 46 address = (uint32_t)buf;
va009039 11:61843badd06e 47 byte_count = size;
va009039 11:61843badd06e 48 }
va009039 11:61843badd06e 49 uint8_t getStatus() {
va009039 11:61843badd06e 50 return (info>>2)&0x0f;
va009039 11:61843badd06e 51 }
va009039 11:61843badd06e 52 };
va009039 11:61843badd06e 53
va009039 11:61843badd06e 54 __attribute__((__aligned__(512))) BDT bdt[64];
va009039 11:61843badd06e 55
va009039 11:61843badd06e 56 USBHALHost* USBHALHost::instHost;
va009039 11:61843badd06e 57
va009039 11:61843badd06e 58 USBHALHost::USBHALHost() {
va009039 11:61843badd06e 59 instHost = this;
va009039 11:61843badd06e 60 report.clear();
va009039 11:61843badd06e 61 }
va009039 11:61843badd06e 62
va009039 11:61843badd06e 63 void USBHALHost::init() {
va009039 11:61843badd06e 64 // Disable IRQ
va009039 11:61843badd06e 65 NVIC_DisableIRQ(USB0_IRQn);
va009039 11:61843badd06e 66
va009039 16:981c3104f6c0 67 #if defined(TARGET_K64F)
va009039 16:981c3104f6c0 68 MPU->CESR=0;
va009039 16:981c3104f6c0 69 #endif
va009039 16:981c3104f6c0 70
va009039 11:61843badd06e 71 // choose usb src as PLL
va009039 11:61843badd06e 72 SIM->SOPT2 |= (SIM_SOPT2_USBSRC_MASK | SIM_SOPT2_PLLFLLSEL_MASK);
va009039 11:61843badd06e 73
va009039 11:61843badd06e 74 // enable OTG clock
va009039 11:61843badd06e 75 SIM->SCGC4 |= SIM_SCGC4_USBOTG_MASK;
va009039 11:61843badd06e 76
va009039 11:61843badd06e 77 // USB Module Configuration
va009039 11:61843badd06e 78 // Reset USB Module
va009039 11:61843badd06e 79 USB0->USBTRC0 |= USB_USBTRC0_USBRESET_MASK;
va009039 11:61843badd06e 80 while(USB0->USBTRC0 & USB_USBTRC0_USBRESET_MASK);
va009039 11:61843badd06e 81
va009039 11:61843badd06e 82 // Clear interrupt flag
va009039 11:61843badd06e 83 USB0->ISTAT = 0xff;
va009039 11:61843badd06e 84
va009039 11:61843badd06e 85 // Set BDT Base Register
va009039 11:61843badd06e 86 USB0->BDTPAGE1=(uint8_t)((uint32_t)bdt>>8);
va009039 11:61843badd06e 87 USB0->BDTPAGE2=(uint8_t)((uint32_t)bdt>>16);
va009039 11:61843badd06e 88 USB0->BDTPAGE3=(uint8_t)((uint32_t)bdt>>24);
va009039 11:61843badd06e 89
va009039 11:61843badd06e 90 // Set SOF threshold
va009039 11:61843badd06e 91 USB0->SOFTHLD = USB_SOFTHLD_CNT(1);
va009039 11:61843badd06e 92
va009039 11:61843badd06e 93 // pulldown D+ and D-
va009039 11:61843badd06e 94 USB0->USBCTRL = USB_USBCTRL_PDE_MASK;
va009039 11:61843badd06e 95
va009039 11:61843badd06e 96 USB0->USBTRC0 |= 0x40;
va009039 11:61843badd06e 97
va009039 11:61843badd06e 98 // Host mode
va009039 11:61843badd06e 99 USB0->CTL |= USB_CTL_HOSTMODEEN_MASK;
va009039 11:61843badd06e 100 // Desable SOF packet generation
va009039 11:61843badd06e 101 USB0->CTL &= ~USB_CTL_USBENSOFEN_MASK;
va009039 11:61843badd06e 102
va009039 11:61843badd06e 103 NVIC_SetVector(USB0_IRQn, (uint32_t)_usbisr);
va009039 11:61843badd06e 104 NVIC_EnableIRQ(USB0_IRQn);
va009039 11:61843badd06e 105
va009039 11:61843badd06e 106 bool lowSpeed = wait_attach();
va009039 11:61843badd06e 107
va009039 11:61843badd06e 108 for(int retry = 2; retry > 0; retry--) {
va009039 11:61843badd06e 109 // Enable RESET
va009039 11:61843badd06e 110 USB0->CTL |= USB_CTL_RESET_MASK;
va009039 11:61843badd06e 111 wait_ms(500);
va009039 11:61843badd06e 112 USB0->CTL &= ~USB_CTL_RESET_MASK;
va009039 11:61843badd06e 113
va009039 11:61843badd06e 114 // Enable SOF
va009039 11:61843badd06e 115 USB0->CTL |= USB_CTL_USBENSOFEN_MASK;
va009039 11:61843badd06e 116 wait_ms(100);
va009039 11:61843badd06e 117
va009039 11:61843badd06e 118 // token transfer initialize
va009039 11:61843badd06e 119 token_transfer_init();
va009039 11:61843badd06e 120
va009039 11:61843badd06e 121 USB0->INTEN |= USB_INTEN_TOKDNEEN_MASK|
va009039 11:61843badd06e 122 USB_INTEN_ERROREN_MASK;
va009039 11:61843badd06e 123 USB0->ERREN |= USB_ERREN_PIDERREN_MASK|
va009039 11:61843badd06e 124 USB_ERREN_CRC5EOFEN_MASK|
va009039 11:61843badd06e 125 USB_ERREN_CRC16EN_MASK|
va009039 11:61843badd06e 126 USB_ERREN_DFN8EN_MASK|
va009039 11:61843badd06e 127 USB_ERREN_BTOERREN_MASK|
va009039 11:61843badd06e 128 USB_ERREN_DMAERREN_MASK|
va009039 11:61843badd06e 129 USB_ERREN_BTSERREN_MASK;
va009039 11:61843badd06e 130
va009039 11:61843badd06e 131 if (addDevice(NULL, 0, lowSpeed)) {
va009039 11:61843badd06e 132 break;
va009039 11:61843badd06e 133 }
va009039 11:61843badd06e 134 USB_DBG("retry=%d", retry);
va009039 11:61843badd06e 135 USB_TEST_ASSERT(retry > 1);
va009039 11:61843badd06e 136 }
va009039 11:61843badd06e 137 }
va009039 11:61843badd06e 138
va009039 11:61843badd06e 139 bool USBHALHost::wait_attach() {
va009039 11:61843badd06e 140 attach_done = false;
va009039 11:61843badd06e 141 USB0->INTEN = USB_INTEN_ATTACHEN_MASK;
va009039 11:61843badd06e 142 Timer t;
va009039 11:61843badd06e 143 t.reset();
va009039 11:61843badd06e 144 t.start();
va009039 11:61843badd06e 145 while(!attach_done) {
va009039 11:61843badd06e 146 if (t.read_ms() > 5*1000) {
va009039 11:61843badd06e 147 t.reset();
va009039 11:61843badd06e 148 USB_INFO("Please attach USB device.");
va009039 11:61843badd06e 149 }
va009039 11:61843badd06e 150 }
va009039 11:61843badd06e 151 wait_ms(100);
va009039 18:61554f238584 152 USB_TEST_ASSERT(!(USB0->CTL & USB_CTL_SE0_MASK));
va009039 11:61843badd06e 153 root_lowSpeed = (USB0->CTL & USB_CTL_JSTATE_MASK) ? false : true;
va009039 11:61843badd06e 154 return root_lowSpeed;
va009039 11:61843badd06e 155 }
va009039 11:61843badd06e 156
va009039 11:61843badd06e 157 void USBHALHost::setAddr(int _addr, bool _lowSpeed) {
va009039 11:61843badd06e 158 USB0->ADDR = (_lowSpeed ? USB_ADDR_LSEN_MASK : 0x00) | USB_ADDR_ADDR(_addr);
va009039 11:61843badd06e 159 }
va009039 11:61843badd06e 160
va009039 11:61843badd06e 161 void USBHALHost::setEndpoint() {
va009039 11:61843badd06e 162 USB0->ENDPOINT[0].ENDPT = (root_lowSpeed ? USB_ENDPT_HOSTWOHUB_MASK : 0x00)|
va009039 11:61843badd06e 163 USB_ENDPT_RETRYDIS_MASK|
va009039 11:61843badd06e 164 USB_ENDPT_EPCTLDIS_MASK|
va009039 11:61843badd06e 165 USB_ENDPT_EPRXEN_MASK|
va009039 11:61843badd06e 166 USB_ENDPT_EPTXEN_MASK|
va009039 11:61843badd06e 167 USB_ENDPT_EPHSHK_MASK;
va009039 11:61843badd06e 168 }
va009039 11:61843badd06e 169
va009039 11:61843badd06e 170 void USBHALHost::token_transfer_init() {
va009039 11:61843badd06e 171 tx_ptr = ODD;
va009039 11:61843badd06e 172 rx_ptr = ODD;
va009039 11:61843badd06e 173 }
va009039 11:61843badd06e 174
va009039 11:61843badd06e 175 int USBHALHost::token_setup(USBEndpoint* ep, SETUP_PACKET* setup, uint16_t wLength) {
va009039 11:61843badd06e 176 USBDeviceConnected* dev = ep->getDevice();
va009039 18:61554f238584 177 setAddr(dev->getAddress(), dev->getSpeed());
va009039 18:61554f238584 178
va009039 11:61843badd06e 179 for(int retry = 0;; retry++) {
va009039 11:61843badd06e 180 token_ready();
va009039 11:61843badd06e 181 USB0->ENDPOINT[0].ENDPT = (root_lowSpeed ? USB_ENDPT_HOSTWOHUB_MASK : 0x00) |
va009039 11:61843badd06e 182 USB_ENDPT_RETRYDIS_MASK|
va009039 11:61843badd06e 183 USB_ENDPT_EPRXEN_MASK|
va009039 11:61843badd06e 184 USB_ENDPT_EPTXEN_MASK|
va009039 11:61843badd06e 185 USB_ENDPT_EPHSHK_MASK;
va009039 11:61843badd06e 186 CTASSERT(sizeof(SETUP_PACKET) == 8);
va009039 11:61843badd06e 187 setup->wLength = wLength;
va009039 11:61843badd06e 188 int idx = EP0_BDT_IDX(TX, tx_ptr);
va009039 11:61843badd06e 189 bdt[idx].setBuffer((uint8_t*)setup, sizeof(SETUP_PACKET));
va009039 11:61843badd06e 190 bdt[idx].info = BD_OWN_MASK |
va009039 11:61843badd06e 191 BD_DTS_MASK; // always data0
va009039 11:61843badd06e 192 token_done = false;
va009039 11:61843badd06e 193 USB0->TOKEN = USB_TOKEN_TOKENPID(SETUP_TOKEN)|
va009039 11:61843badd06e 194 USB_TOKEN_TOKENENDPT(ep->getAddress() & 0x7f);
va009039 11:61843badd06e 195 while(!token_done);
va009039 11:61843badd06e 196 LastStatus = bdt[idx].getStatus();
va009039 11:61843badd06e 197 if (LastStatus == ACK) {
va009039 11:61843badd06e 198 if (retry > 0) {
va009039 11:61843badd06e 199 USB_DBG("retry=%d %02x", retry, prev_LastStatus);
va009039 11:61843badd06e 200 }
va009039 11:61843badd06e 201 break;
va009039 11:61843badd06e 202 } else if (LastStatus == STALL) {
va009039 11:61843badd06e 203 report.stall++;
va009039 11:61843badd06e 204 return STALL;
va009039 11:61843badd06e 205 }
va009039 11:61843badd06e 206 if (retry > 10) {
va009039 11:61843badd06e 207 USB_DBG("retry=%d", retry);
va009039 11:61843badd06e 208 break;
va009039 11:61843badd06e 209 }
va009039 11:61843badd06e 210 prev_LastStatus = LastStatus;
va009039 11:61843badd06e 211 wait_ms(100 * retry);
va009039 11:61843badd06e 212 }
va009039 11:61843badd06e 213 ep->setData01(DATA1); // next toggle
va009039 11:61843badd06e 214 return LastStatus;
va009039 11:61843badd06e 215 }
va009039 11:61843badd06e 216
va009039 11:61843badd06e 217 int USBHALHost::token_in(USBEndpoint* ep, uint8_t* data, int size, int retryLimit) {
va009039 18:61554f238584 218 USBDeviceConnected* dev = ep->getDevice();
va009039 18:61554f238584 219 setAddr(dev->getAddress(), dev->getSpeed());
va009039 18:61554f238584 220 setEndpoint();
va009039 18:61554f238584 221
va009039 11:61843badd06e 222 for(int retry = 0;; retry++) {
va009039 11:61843badd06e 223 token_ready();
va009039 11:61843badd06e 224 int idx = EP0_BDT_IDX(RX, rx_ptr);
va009039 11:61843badd06e 225 bdt[idx].setBuffer(data, size);
va009039 11:61843badd06e 226 bdt[idx].info = BD_OWN_MASK|
va009039 11:61843badd06e 227 BD_DTS_MASK|
va009039 11:61843badd06e 228 (ep->getData01() == DATA1 ? BD_DATA01_MASK : 0);
va009039 11:61843badd06e 229 token_done = false;
va009039 11:61843badd06e 230 USB0->TOKEN = USB_TOKEN_TOKENPID(IN_TOKEN)|
va009039 11:61843badd06e 231 USB_TOKEN_TOKENENDPT(ep->getAddress()&0x7f);
va009039 11:61843badd06e 232 while(!token_done);
va009039 11:61843badd06e 233 LastStatus = bdt[idx].getStatus();
va009039 11:61843badd06e 234 int len = bdt[idx].byte_count;
va009039 11:61843badd06e 235 if (LastStatus == DATA0 || LastStatus == DATA1) {
va009039 11:61843badd06e 236 USB_TEST_ASSERT(ep->getData01() == LastStatus);
va009039 11:61843badd06e 237 ep->setData01(LastStatus == DATA0 ? DATA1 : DATA0);
va009039 11:61843badd06e 238 if (retry > 0) {
va009039 11:61843badd06e 239 //USB_DBG("len=%d retry=%d %02x", len, retry, prev_LastStatus);
va009039 11:61843badd06e 240 }
va009039 11:61843badd06e 241 return len;
va009039 11:61843badd06e 242 } else if (LastStatus == STALL) {
va009039 11:61843badd06e 243 report.stall++;
va009039 11:61843badd06e 244 return -1;
va009039 11:61843badd06e 245 } else if (LastStatus == NAK) {
va009039 11:61843badd06e 246 report.nak++;
va009039 11:61843badd06e 247 if (retry >= retryLimit) {
va009039 11:61843badd06e 248 if (retryLimit > 0) {
va009039 11:61843badd06e 249 USB_DBG("retry=%d retryLimit=%d", retry, retryLimit);
va009039 11:61843badd06e 250 }
va009039 11:61843badd06e 251 return -1;
va009039 11:61843badd06e 252 }
va009039 11:61843badd06e 253 wait_ms(100 * retry);
va009039 11:61843badd06e 254 } else if (LastStatus == Bus_Timeout) {
va009039 11:61843badd06e 255 if (retry >= retryLimit) {
va009039 11:61843badd06e 256 if (retryLimit > 0) {
va009039 11:61843badd06e 257 USB_DBG("Bus_Timeout retry=%d retryLimit=%d", retry, retryLimit);
va009039 11:61843badd06e 258 }
va009039 11:61843badd06e 259 return -1;
va009039 11:61843badd06e 260 }
va009039 11:61843badd06e 261 wait_ms(500 + 100 * retry);
va009039 11:61843badd06e 262 } else {
va009039 11:61843badd06e 263 return -1;
va009039 11:61843badd06e 264 }
va009039 11:61843badd06e 265 prev_LastStatus = LastStatus;
va009039 11:61843badd06e 266 }
va009039 11:61843badd06e 267 }
va009039 11:61843badd06e 268
va009039 11:61843badd06e 269 int USBHALHost::token_out(USBEndpoint* ep, const uint8_t* data, int size, int retryLimit) {
va009039 18:61554f238584 270 USBDeviceConnected* dev = ep->getDevice();
va009039 18:61554f238584 271 USB_TEST_ASSERT(dev);
va009039 18:61554f238584 272 setAddr(dev->getAddress(), dev->getSpeed());
va009039 18:61554f238584 273 setEndpoint();
va009039 18:61554f238584 274
va009039 11:61843badd06e 275 for(int retry = 0;; retry++) {
va009039 11:61843badd06e 276 token_ready();
va009039 11:61843badd06e 277 int idx = EP0_BDT_IDX(TX, tx_ptr);
va009039 11:61843badd06e 278 bdt[idx].setBuffer((uint8_t*)data, size);
va009039 11:61843badd06e 279 bdt[idx].info = BD_OWN_MASK|
va009039 11:61843badd06e 280 BD_DTS_MASK|
va009039 11:61843badd06e 281 (ep->getData01() == DATA1 ? BD_DATA01_MASK : 0);
va009039 11:61843badd06e 282 token_done = false;
va009039 11:61843badd06e 283 USB0->TOKEN = USB_TOKEN_TOKENPID(OUT_TOKEN)|
va009039 11:61843badd06e 284 USB_TOKEN_TOKENENDPT(ep->getAddress()&0x7f);
va009039 11:61843badd06e 285 while(!token_done);
va009039 11:61843badd06e 286 LastStatus = bdt[idx].getStatus();
va009039 11:61843badd06e 287 int len = bdt[idx].byte_count;
va009039 11:61843badd06e 288 //USB_DBG("len=%d %02x", len, LastStatus);
va009039 11:61843badd06e 289 if (LastStatus == ACK) {
va009039 11:61843badd06e 290 ep->toggleData01();
va009039 11:61843badd06e 291 if (retry > 0) {
va009039 11:61843badd06e 292 USB_DBG("len=%d retry=%d %02x", len, retry, prev_LastStatus);
va009039 11:61843badd06e 293 }
va009039 11:61843badd06e 294 return len;
va009039 11:61843badd06e 295 } else if (LastStatus == STALL) {
va009039 11:61843badd06e 296 report.stall++;
va009039 11:61843badd06e 297 return -1;
va009039 11:61843badd06e 298 } else if (LastStatus == NAK) {
va009039 11:61843badd06e 299 report.nak++;
va009039 11:61843badd06e 300 if (retry > retryLimit) {
va009039 11:61843badd06e 301 USB_DBG("retry=%d retryLimit=%d", retry, retryLimit);
va009039 11:61843badd06e 302 return -1;
va009039 11:61843badd06e 303 }
va009039 11:61843badd06e 304 wait_ms(100 * retry);
va009039 11:61843badd06e 305 } else {
va009039 11:61843badd06e 306 return -1;
va009039 11:61843badd06e 307 }
va009039 11:61843badd06e 308 prev_LastStatus = LastStatus;
va009039 11:61843badd06e 309 }
va009039 11:61843badd06e 310 }
va009039 11:61843badd06e 311
va009039 18:61554f238584 312 void USBHALHost::multi_token_inNB(USBEndpoint* ep, uint8_t* data, int size) {
va009039 18:61554f238584 313 USB_TRACE1(size);
va009039 18:61554f238584 314 USB_TEST_ASSERT(ep->getState() != USB_TYPE_PROCESSING);
va009039 18:61554f238584 315 ep->setBuffer(data, size);
va009039 18:61554f238584 316 ep->setState(USB_TYPE_PROCESSING);
va009039 18:61554f238584 317 }
va009039 18:61554f238584 318
va009039 18:61554f238584 319 USB_TYPE USBHALHost::multi_token_inNB_result(USBEndpoint* ep) {
va009039 18:61554f238584 320 USB_TEST_ASSERT(ep->getState() == USB_TYPE_PROCESSING);
va009039 18:61554f238584 321 uint8_t* buf = ep->getBufStart();
va009039 18:61554f238584 322 int size = ep->getBufSize();
va009039 18:61554f238584 323 int result = multi_token_in(ep, buf, size, false);
va009039 18:61554f238584 324 USB_TRACE1(result);
va009039 18:61554f238584 325 if (result < 0) {
va009039 18:61554f238584 326 return USB_TYPE_PROCESSING;
va009039 18:61554f238584 327 }
va009039 18:61554f238584 328 ep->setLengthTransferred(result);
va009039 18:61554f238584 329 ep->setState(USB_TYPE_IDLE);
va009039 18:61554f238584 330 return USB_TYPE_OK;
va009039 18:61554f238584 331 }
va009039 18:61554f238584 332
va009039 18:61554f238584 333 void USBHALHost::setToggle(USBEndpoint* ep, uint8_t toggle) {
va009039 18:61554f238584 334 USB_TEST_ASSERT(toggle == 1);
va009039 18:61554f238584 335 ep->setData01(toggle == 0 ? DATA0 : DATA1);
va009039 18:61554f238584 336 }
va009039 18:61554f238584 337
va009039 11:61843badd06e 338 int USBHALHost::token_iso_in(USBEndpoint* ep, uint8_t* data, int size) {
va009039 18:61554f238584 339 USBDeviceConnected* dev = ep->getDevice();
va009039 18:61554f238584 340 USB_TEST_ASSERT(dev);
va009039 18:61554f238584 341 setAddr(dev->getAddress());
va009039 18:61554f238584 342
va009039 11:61843badd06e 343 while(USB0->CTL & USB_CTL_TXSUSPENDTOKENBUSY_MASK); // TOKEN_BUSY ?
va009039 11:61843badd06e 344 USB0->ISTAT |= USB_ISTAT_SOFTOK_MASK; // Clear SOF
va009039 11:61843badd06e 345 while (!(USB0->ISTAT & USB_ISTAT_SOFTOK_MASK));
va009039 11:61843badd06e 346 USB0->SOFTHLD = 0; // this is needed as without this you can get errors
va009039 11:61843badd06e 347 USB0->ISTAT |= USB_ISTAT_SOFTOK_MASK; // clear SOF
va009039 11:61843badd06e 348
va009039 11:61843badd06e 349 USB0->ENDPOINT[0].ENDPT = USB_ENDPT_EPCTLDIS_MASK|
va009039 11:61843badd06e 350 USB_ENDPT_RETRYDIS_MASK|
va009039 11:61843badd06e 351 USB_ENDPT_EPRXEN_MASK|
va009039 11:61843badd06e 352 USB_ENDPT_EPTXEN_MASK;
va009039 11:61843badd06e 353 int idx = EP0_BDT_IDX(RX, rx_ptr);
va009039 11:61843badd06e 354 bdt[idx].setBuffer(data, size);
va009039 11:61843badd06e 355 bdt[idx].info = BD_OWN_MASK|
va009039 11:61843badd06e 356 BD_DTS_MASK; // always DATA0
va009039 11:61843badd06e 357 token_done = false;
va009039 11:61843badd06e 358 USB0->TOKEN = USB_TOKEN_TOKENPID(IN_TOKEN)|
va009039 11:61843badd06e 359 USB_TOKEN_TOKENENDPT(ep->getAddress()&0x7f);
va009039 11:61843badd06e 360 while(!token_done);
va009039 11:61843badd06e 361 LastStatus = bdt[idx].getStatus();
va009039 11:61843badd06e 362 int len = bdt[idx].byte_count;
va009039 11:61843badd06e 363 if (LastStatus == DATA0) {
va009039 11:61843badd06e 364 return len;
va009039 11:61843badd06e 365 }
va009039 11:61843badd06e 366 return -1;
va009039 11:61843badd06e 367 }
va009039 11:61843badd06e 368
va009039 11:61843badd06e 369 void USBHALHost::token_ready() {
va009039 11:61843badd06e 370 while(USB0->CTL & USB_CTL_TXSUSPENDTOKENBUSY_MASK) { // TOKEN_BUSY ?
va009039 11:61843badd06e 371 wait_ms(1);
va009039 11:61843badd06e 372 }
va009039 11:61843badd06e 373 USB0->ISTAT |= USB_ISTAT_SOFTOK_MASK; // Clear SOF
va009039 11:61843badd06e 374 while (!(USB0->ISTAT & USB_ISTAT_SOFTOK_MASK));
va009039 11:61843badd06e 375 USB0->SOFTHLD = 0; // this is needed as without this you can get errors
va009039 11:61843badd06e 376 USB0->ISTAT |= USB_ISTAT_SOFTOK_MASK; // clear SOF
va009039 11:61843badd06e 377 }
va009039 11:61843badd06e 378
va009039 16:981c3104f6c0 379 int USBHALHost::multi_token_in(USBEndpoint* ep, uint8_t* data, size_t total, bool block) {
va009039 16:981c3104f6c0 380 if (total == 0) {
va009039 16:981c3104f6c0 381 return token_in(ep);
va009039 16:981c3104f6c0 382 }
va009039 16:981c3104f6c0 383 int retryLimit = block ? 10 : 0;
va009039 16:981c3104f6c0 384 int read_len = 0;
va009039 16:981c3104f6c0 385 for(int n = 0; read_len < total; n++) {
va009039 16:981c3104f6c0 386 int size = std::min((int)total-read_len, ep->getSize());
va009039 16:981c3104f6c0 387 int result = token_in(ep, data+read_len, size, retryLimit);
va009039 16:981c3104f6c0 388 if (result < 0) {
va009039 16:981c3104f6c0 389 if (block) {
va009039 16:981c3104f6c0 390 return -1;
va009039 16:981c3104f6c0 391 }
va009039 16:981c3104f6c0 392 if (LastStatus == NAK) {
va009039 16:981c3104f6c0 393 if (n == 0) {
va009039 16:981c3104f6c0 394 return -1;
va009039 16:981c3104f6c0 395 }
va009039 16:981c3104f6c0 396 break;
va009039 16:981c3104f6c0 397 }
va009039 16:981c3104f6c0 398 return result;
va009039 16:981c3104f6c0 399 }
va009039 16:981c3104f6c0 400 read_len += result;
va009039 16:981c3104f6c0 401 if (result < ep->getSize()) {
va009039 16:981c3104f6c0 402 break;
va009039 16:981c3104f6c0 403 }
va009039 16:981c3104f6c0 404 }
va009039 16:981c3104f6c0 405 return read_len;
va009039 16:981c3104f6c0 406 }
va009039 16:981c3104f6c0 407
va009039 18:61554f238584 408 int USBHALHost::multi_token_out(USBEndpoint* ep, const uint8_t* data, size_t total) {
va009039 16:981c3104f6c0 409 if (total == 0) {
va009039 16:981c3104f6c0 410 return token_out(ep);
va009039 16:981c3104f6c0 411 }
va009039 16:981c3104f6c0 412 int write_len = 0;
va009039 16:981c3104f6c0 413 for(int n = 0; write_len < total; n++) {
va009039 16:981c3104f6c0 414 int size = std::min((int)total-write_len, ep->getSize());
va009039 16:981c3104f6c0 415 int result = token_out(ep, data+write_len, size);
va009039 16:981c3104f6c0 416 if (result < 0) {
va009039 16:981c3104f6c0 417 if (LastStatus == NAK) {
va009039 16:981c3104f6c0 418 if (n == 0) {
va009039 16:981c3104f6c0 419 return -1;
va009039 16:981c3104f6c0 420 }
va009039 16:981c3104f6c0 421 break;
va009039 16:981c3104f6c0 422 }
va009039 16:981c3104f6c0 423 USB_DBG("token_out result=%d %02x", result, LastStatus);
va009039 16:981c3104f6c0 424 return result;
va009039 16:981c3104f6c0 425 }
va009039 16:981c3104f6c0 426 write_len += result;
va009039 16:981c3104f6c0 427 if (result < ep->getSize()) {
va009039 16:981c3104f6c0 428 break;
va009039 16:981c3104f6c0 429 }
va009039 16:981c3104f6c0 430 }
va009039 16:981c3104f6c0 431 return write_len;
va009039 16:981c3104f6c0 432 }
va009039 16:981c3104f6c0 433
va009039 11:61843badd06e 434 void USBHALHost::_usbisr(void) {
va009039 11:61843badd06e 435 if (instHost) {
va009039 11:61843badd06e 436 instHost->UsbIrqhandler();
va009039 11:61843badd06e 437 }
va009039 11:61843badd06e 438 }
va009039 11:61843badd06e 439
va009039 11:61843badd06e 440 void USBHALHost::UsbIrqhandler() {
va009039 11:61843badd06e 441 if (USB0->ISTAT & USB_ISTAT_TOKDNE_MASK) {
va009039 11:61843badd06e 442 uint8_t stat = USB0->STAT;
va009039 11:61843badd06e 443 ODD_EVEN next_ptr = (stat & USB_STAT_ODD_MASK) ? ODD : EVEN;
va009039 11:61843badd06e 444 if (stat & USB_STAT_TX_MASK) {
va009039 11:61843badd06e 445 tx_ptr = next_ptr;
va009039 11:61843badd06e 446 } else {
va009039 11:61843badd06e 447 rx_ptr = next_ptr;
va009039 11:61843badd06e 448 }
va009039 11:61843badd06e 449 USB0->ISTAT = USB_ISTAT_TOKDNE_MASK;
va009039 11:61843badd06e 450 token_done = true;
va009039 11:61843badd06e 451 }
va009039 11:61843badd06e 452 if (USB0->ISTAT & USB_ISTAT_ATTACH_MASK) {
va009039 11:61843badd06e 453 USB0->INTEN &= ~USB_INTEN_ATTACHEN_MASK;
va009039 11:61843badd06e 454 USB0->ISTAT = USB_ISTAT_ATTACH_MASK;
va009039 11:61843badd06e 455 attach_done = true;
va009039 11:61843badd06e 456 }
va009039 11:61843badd06e 457 if (USB0->ISTAT & USB_ISTAT_ERROR_MASK) {
va009039 11:61843badd06e 458 uint8_t errstat = USB0->ERRSTAT;
va009039 11:61843badd06e 459 if (errstat & USB_ERRSTAT_PIDERR_MASK) {
va009039 11:61843badd06e 460 report.errstat_piderr++;
va009039 11:61843badd06e 461 }
va009039 11:61843badd06e 462 if (errstat & USB_ERRSTAT_CRC5EOF_MASK) {
va009039 11:61843badd06e 463 report.errstat_crc5eof++;
va009039 11:61843badd06e 464 }
va009039 11:61843badd06e 465 if (errstat & USB_ERRSTAT_CRC16_MASK) {
va009039 11:61843badd06e 466 report.errstat_crc16++;
va009039 11:61843badd06e 467 }
va009039 11:61843badd06e 468 if (errstat & USB_ERRSTAT_DFN8_MASK) {
va009039 11:61843badd06e 469 report.errstat_dfn8++;
va009039 11:61843badd06e 470 }
va009039 11:61843badd06e 471 if (errstat & USB_ERRSTAT_BTOERR_MASK) {
va009039 11:61843badd06e 472 report.errstat_btoerr++;
va009039 11:61843badd06e 473 }
va009039 11:61843badd06e 474 if (errstat & USB_ERRSTAT_DMAERR_MASK) {
va009039 11:61843badd06e 475 report.errstat_dmaerr++;
va009039 11:61843badd06e 476 }
va009039 11:61843badd06e 477 if (errstat & USB_ERRSTAT_BTSERR_MASK) {
va009039 11:61843badd06e 478 report.errstat_btoerr++;
va009039 11:61843badd06e 479 }
va009039 11:61843badd06e 480 USB0->ERRSTAT = errstat;
va009039 11:61843badd06e 481 USB0->ISTAT = USB_ISTAT_ERROR_MASK;
va009039 11:61843badd06e 482 }
va009039 11:61843badd06e 483 }
va009039 11:61843badd06e 484
va009039 11:61843badd06e 485 void Report::clear() {
va009039 11:61843badd06e 486 errstat_piderr = 0;
va009039 11:61843badd06e 487 errstat_crc5eof = 0;
va009039 11:61843badd06e 488 errstat_crc16 = 0;
va009039 11:61843badd06e 489 errstat_dfn8 = 0;
va009039 11:61843badd06e 490 errstat_btoerr = 0;
va009039 11:61843badd06e 491 errstat_dmaerr = 0;
va009039 11:61843badd06e 492 errstat_bsterr = 0;
va009039 11:61843badd06e 493 //
va009039 11:61843badd06e 494 nak = 0;
va009039 11:61843badd06e 495 }
va009039 11:61843badd06e 496
va009039 11:61843badd06e 497 void Report::print_errstat() {
va009039 11:61843badd06e 498 printf("ERRSTAT PID: %d, CRC5EOF: %d, CRC16: %d, DFN8: %d, BTO: %d, DMA: %d, BST: %d\n",
va009039 11:61843badd06e 499 errstat_piderr, errstat_crc5eof,
va009039 11:61843badd06e 500 errstat_crc16, errstat_dfn8,
va009039 11:61843badd06e 501 errstat_btoerr, errstat_dmaerr, errstat_bsterr);
va009039 11:61843badd06e 502 }
va009039 11:61843badd06e 503
va009039 11:61843badd06e 504 void debug_hex(uint8_t* buf, int size) {
va009039 11:61843badd06e 505 int n = 0;
va009039 11:61843badd06e 506 for(int i = 0; i < size; i++) {
va009039 11:61843badd06e 507 fprintf(stderr, "%02x ", buf[i]);
va009039 11:61843badd06e 508 if (++n >= 16) {
va009039 11:61843badd06e 509 fprintf(stderr, "\n");
va009039 11:61843badd06e 510 n = 0;
va009039 11:61843badd06e 511 }
va009039 11:61843badd06e 512 }
va009039 11:61843badd06e 513 if (n > 0) {
va009039 11:61843badd06e 514 fprintf(stderr, "\n");
va009039 11:61843badd06e 515 }
va009039 11:61843badd06e 516 }
va009039 11:61843badd06e 517
va009039 11:61843badd06e 518 #endif
va009039 11:61843badd06e 519
va009039 11:61843badd06e 520