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

Import programF401RE-USBHostMSD_HelloWorld

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

Import programF401RE-USBHostC270_example

Simple USBHost WebCam test program

Import programK64F_USBHostC270_example

Simple USBHost C270 example

Import programF401RE-BTstack_example

BTstack for Nucleo F401RE/FRDM-KL46Z example program

Import programUSBHostRSSI_example

Bluetooth device discovery example program.

Import programKL46Z-USBHostGPS_HelloWorld

Simple USBHost GPS Dongle Receiver for FRDM-KL46Z test program

Revision:
9:7f9f64cf5ded
Parent:
8:6463cd1964c0
Child:
10:40c7f6788902
--- a/USBHost/USBHost.h	Fri Jan 31 13:45:07 2014 +0000
+++ b/USBHost/USBHost.h	Mon Feb 03 13:00:16 2014 +0000
@@ -5,7 +5,8 @@
 #include "USBDeviceConnected.h"
 #include "IUSBEnumerator.h"
 #include "USBHostConf.h"
-#include "USBEndpoint.h"
+#include "dbg.h"
+#include "myqueue.h"
 
 class USBHost : public USBHALHost {
 public:
@@ -43,6 +44,7 @@
     * @returns status of the control write
     */
     USB_TYPE controlWrite(USBDeviceConnected * dev, uint8_t requestType, uint8_t request, uint32_t value, uint32_t index, uint8_t * buf, uint32_t len);
+
     /**
     * Bulk read
     *
@@ -96,6 +98,19 @@
     USB_TYPE interruptWrite(USBDeviceConnected * dev, USBEndpoint * ep, uint8_t * buf, uint32_t len, bool blocking = true);
 
     /**
+    * Isochronous read
+    *
+    * @param dev the isochronous transfer will be done for this device
+    * @param ep USBEndpoint which will be used to write a packet
+    * @param buf pointer on a buffer which will be written
+    * @param len length of the transfer
+    * @param blocking if true, the read is blocking (wait for completion)
+    *
+    * @returns status of the interrupt read
+    */
+    USB_TYPE isochronousRead(USBDeviceConnected* dev, USBEndpoint* ep, uint8_t* buf, uint32_t len, bool blocking = true);
+
+    /**
     * Enumerate a device.
     *
     * @param dev device which will be enumerated
@@ -112,7 +127,7 @@
     * @returns pointer on the "index" device
     */
     USBDeviceConnected * getDevice(uint8_t index) {
-        return (index < DeviceLists_count) ? DeviceLists[index] : NULL;
+        return DeviceLists.empty() ? NULL : DeviceLists.at(index);
     }
 
     /**
@@ -127,8 +142,13 @@
     void registerDriver(USBDeviceConnected * dev, uint8_t intf, T* tptr, void (T::*mptr)(void)) {
     }
 
-    int BulkRead(USBEndpoint*ep, uint8_t* data, int size, int timeout_ms = -1);
-    int IsochronousRead(USBEndpoint*ep, uint8_t* data, int size);
+    // KL46Z-USBHost extensions
+    int interruptReadNB(USBEndpoint* ep, uint8_t* data, int size);
+    int interruptWriteNB(USBEndpoint* ep, const uint8_t* data, int size);
+    int bulkReadNB(USBEndpoint*ep, uint8_t* data, int size);
+    int bulkWriteNB(USBEndpoint*ep, const uint8_t* data, int size);
+    int isochronousReadNB(USBEndpoint*ep, uint8_t* data, int size);
+    static void poll();
 
 private:
     USBHost();
@@ -136,13 +156,13 @@
     virtual bool addDevice(int hub, int port, bool lowSpeed);
     void root_enumeration(USBDeviceConnected* dev);
     void parseConfDescr(USBDeviceConnected* dev, uint8_t* conf_descr, uint32_t len, IUSBEnumerator* pEnumerator);
-    USBDeviceConnected* DeviceLists[MAX_DEVICE_CONNECTED];
-    int DeviceLists_count;
+    myqueue<USBDeviceConnected*>DeviceLists;
 
     int ControlRead(USBDeviceConnected* dev, SETUP_PACKET* setup, uint8_t* data, int size);
     int ControlWrite(USBDeviceConnected* dev, SETUP_PACKET* setup, uint8_t* data = NULL, int size = 0);
-    int BulkWrite(USBEndpoint*ep, const uint8_t* data, int size);
-    int InterruptRead(USBEndpoint*ep, uint8_t* data, int size);
+    int bulkReadBLOCK(USBEndpoint*ep, uint8_t* data, int size, int timeout_ms);
+    void task();
+    myqueue<USBEndpoint*>ep_queue;
 
     // USB HUB
     bool Hub(USBDeviceConnected* dev);