Norimasa Okamoto / Mbed 2 deprecated LPC4088-USBHostMSD_HelloWorld

Simple USBHost MSD(USB flash drive) for EA LPC4088 QSB test program

Dependencies:   LPC4088-USBHost mbed

EA LPC4088をUSBホストにしてUSBフラッシュメモリ(USB flash drive)を読み書きするテストプログラムです。
/media/uploads/va009039/lpc4088-msd-1.jpg
/media/uploads/va009039/lpc4088-msd-2.png

https://bitbucket.org/va009039/lpc4088_usbhost

LPC4088-USBHost/USBHost/USBEndpoint.cpp@0:11152e69fc05, 2014-04-22 (annotated)

Committer:
va009039
Date:
Tue Apr 22 10:54:52 2014 +0000
Revision:
0:11152e69fc05
first commit,sync rev.25.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
va009039 0:11152e69fc05 1 /* mbed USBHost Library
va009039 0:11152e69fc05 2 * Copyright (c) 2006-2013 ARM Limited
va009039 0:11152e69fc05 3 *
va009039 0:11152e69fc05 4 * Licensed under the Apache License, Version 2.0 (the "License");
va009039 0:11152e69fc05 5 * you may not use this file except in compliance with the License.
va009039 0:11152e69fc05 6 * You may obtain a copy of the License at
va009039 0:11152e69fc05 7 *
va009039 0:11152e69fc05 8 * http://www.apache.org/licenses/LICENSE-2.0
va009039 0:11152e69fc05 9 *
va009039 0:11152e69fc05 10 * Unless required by applicable law or agreed to in writing, software
va009039 0:11152e69fc05 11 * distributed under the License is distributed on an "AS IS" BASIS,
va009039 0:11152e69fc05 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
va009039 0:11152e69fc05 13 * See the License for the specific language governing permissions and
va009039 0:11152e69fc05 14 * limitations under the License.
va009039 0:11152e69fc05 15 */
va009039 0:11152e69fc05 16
va009039 0:11152e69fc05 17 #include "USBHost.h"
va009039 0:11152e69fc05 18 #include "BaseUsbHostDebug.h"
va009039 0:11152e69fc05 19 #include "USBEndpoint.h"
va009039 0:11152e69fc05 20 #include "BaseUsbHostTest.h"
va009039 0:11152e69fc05 21
va009039 0:11152e69fc05 22 USBEndpoint::USBEndpoint(int addr, uint8_t ep, uint16_t size, int lowSpeed)
va009039 0:11152e69fc05 23 :m_td_queue_count(0) {
va009039 0:11152e69fc05 24 dev = NULL;
va009039 0:11152e69fc05 25 host = USBHost::getHostInst();
va009039 0:11152e69fc05 26 setNextEndpoint(NULL);
va009039 0:11152e69fc05 27 DBG("%p FA=%d EN=%02x MPS=%d S=%d\n", this, addr, ep, size, lowSpeed);
va009039 0:11152e69fc05 28 TEST_ASSERT(size >= 8 && size <= 1023);
va009039 0:11152e69fc05 29 TEST_ASSERT(lowSpeed == 0 || lowSpeed == 1);
va009039 0:11152e69fc05 30 m_pED = new HCED(addr, ep, size, lowSpeed);
va009039 0:11152e69fc05 31 TEST_ASSERT(m_pED);
va009039 0:11152e69fc05 32 }
va009039 0:11152e69fc05 33
va009039 0:11152e69fc05 34 int USBEndpoint::GetAddr() {
va009039 0:11152e69fc05 35 USB_TEST_ASSERT(m_pED);
va009039 0:11152e69fc05 36 if (m_pED) {
va009039 0:11152e69fc05 37 return m_pED->FunctionAddress();
va009039 0:11152e69fc05 38 }
va009039 0:11152e69fc05 39 return 0;
va009039 0:11152e69fc05 40 }
va009039 0:11152e69fc05 41
va009039 0:11152e69fc05 42 int USBEndpoint::GetLowSpeed()
va009039 0:11152e69fc05 43 {
va009039 0:11152e69fc05 44 TEST_ASSERT(m_pED);
va009039 0:11152e69fc05 45 if (m_pED) {
va009039 0:11152e69fc05 46 return m_pED->Speed();
va009039 0:11152e69fc05 47 }
va009039 0:11152e69fc05 48 return 0;
va009039 0:11152e69fc05 49 }
va009039 0:11152e69fc05 50
va009039 0:11152e69fc05 51 void USBEndpoint::update_FunctionAddress(int addr)
va009039 0:11152e69fc05 52 {
va009039 0:11152e69fc05 53 TEST_ASSERT(addr >= 0 && addr <= 127);
va009039 0:11152e69fc05 54 TEST_ASSERT(m_pED);
va009039 0:11152e69fc05 55 if (m_pED) {
va009039 0:11152e69fc05 56 m_pED->setFunctionAddress(addr);
va009039 0:11152e69fc05 57 }
va009039 0:11152e69fc05 58 }
va009039 0:11152e69fc05 59
va009039 0:11152e69fc05 60 void USBEndpoint::update_MaxPacketSize(uint16_t size)
va009039 0:11152e69fc05 61 {
va009039 0:11152e69fc05 62 TEST_ASSERT(size >= 8 && size <= 1023);
va009039 0:11152e69fc05 63 TEST_ASSERT(m_pED);
va009039 0:11152e69fc05 64 if (m_pED) {
va009039 0:11152e69fc05 65 m_pED->setMaxPacketSize(size);
va009039 0:11152e69fc05 66 }
va009039 0:11152e69fc05 67 }
va009039 0:11152e69fc05 68
va009039 0:11152e69fc05 69 HCTD* USBEndpoint::get_queue_HCTD(uint32_t millisec)
va009039 0:11152e69fc05 70 {
va009039 0:11152e69fc05 71 for(int i = 0; i < 16; i++) {
va009039 0:11152e69fc05 72 osEvent evt = m_queue.get(millisec);
va009039 0:11152e69fc05 73 if (evt.status == osEventMessage) {
va009039 0:11152e69fc05 74 HCTD* td = reinterpret_cast<HCTD*>(evt.value.p);
va009039 0:11152e69fc05 75 TEST_ASSERT(td);
va009039 0:11152e69fc05 76 uint8_t cc = td->ConditionCode();
va009039 0:11152e69fc05 77 if (cc != 0) {
va009039 0:11152e69fc05 78 m_ConditionCode = cc;
va009039 0:11152e69fc05 79 DBG_TD(td);
va009039 0:11152e69fc05 80 }
va009039 0:11152e69fc05 81 return td;
va009039 0:11152e69fc05 82 } else if (evt.status == osOK) {
va009039 0:11152e69fc05 83 continue;
va009039 0:11152e69fc05 84 } else if (evt.status == osEventTimeout) {
va009039 0:11152e69fc05 85 return NULL;
va009039 0:11152e69fc05 86 } else {
va009039 0:11152e69fc05 87 DBG("evt.status: %02x\n", evt.status);
va009039 0:11152e69fc05 88 TEST_ASSERT(evt.status == osEventMessage);
va009039 0:11152e69fc05 89 }
va009039 0:11152e69fc05 90 }
va009039 0:11152e69fc05 91 return NULL;
va009039 0:11152e69fc05 92 }
va009039 0:11152e69fc05 93
va009039 0:11152e69fc05 94 InterruptEp::InterruptEp(int addr, uint8_t ep, uint16_t size, int lowSpeed)
va009039 0:11152e69fc05 95 :USBEndpoint(addr, ep, size, lowSpeed) {
va009039 0:11152e69fc05 96 setType(INTERRUPT_ENDPOINT);
va009039 0:11152e69fc05 97 }
va009039 0:11152e69fc05 98
va009039 0:11152e69fc05 99 BulkEp::BulkEp(int addr, uint8_t ep, uint16_t size): USBEndpoint(addr, ep, size) {
va009039 0:11152e69fc05 100 setType(BULK_ENDPOINT);
va009039 0:11152e69fc05 101 }
va009039 0:11152e69fc05 102
va009039 0:11152e69fc05 103