Simple USBHost library for Nucleo F446RE/F411RE/F401RE FRDM-KL46Z/KL25Z/F64F LPC4088/LPC1768
Dependents: F401RE-BTstack_example F401RE-USBHostMSD_HelloWorld
Fork of KL46Z-USBHost by
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 morpho | USB |
---|---|
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
Diff: USBHostC270/BaseUvc.cpp
- Revision:
- 13:8774c07f12a5
- Child:
- 18:61554f238584
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBHostC270/BaseUvc.cpp Tue Jun 10 13:38:41 2014 +0900 @@ -0,0 +1,55 @@ +// BaseUvc.cpp +#include "USBHostConf.h" +#include "USBHost.h" +#include "BaseUvc.h" + +void BaseUvc::poll() +{ + uint8_t buf[ep_iso_in->getSize()]; + int result = host->isochronousReadNB(ep_iso_in, buf, sizeof(buf)); + if (result >= 0) { + uint16_t frame = 0; + onResult(frame, buf, ep_iso_in->getLengthTransferred()); + } +} + +USB_TYPE BaseUvc::Control(int req, int cs, int index, uint8_t* buf, int size) +{ + if (req == SET_CUR) { + return host->controlWrite(dev, + USB_HOST_TO_DEVICE | USB_REQUEST_TYPE_CLASS | USB_RECIPIENT_INTERFACE, + req, cs<<8, index, buf, size); + } + return host->controlRead(dev, + USB_DEVICE_TO_HOST | USB_REQUEST_TYPE_CLASS | USB_RECIPIENT_INTERFACE, + req, cs<<8, index, buf, size); +} + +USB_TYPE BaseUvc::setInterfaceAlternate(uint8_t intf, uint8_t alt) +{ + return host->controlWrite(dev, USB_HOST_TO_DEVICE | USB_RECIPIENT_INTERFACE, + SET_INTERFACE, alt, intf, NULL, 0); +} + +void BaseUvc::onResult(uint16_t frame, uint8_t* buf, int len) +{ + if(m_pCbItem && m_pCbMeth) + (m_pCbItem->*m_pCbMeth)(frame, buf, len); + else if(m_pCb) + m_pCb(frame, buf, len); +} + +void BaseUvc::setOnResult( void (*pMethod)(uint16_t, uint8_t*, int) ) +{ + m_pCb = pMethod; + m_pCbItem = NULL; + m_pCbMeth = NULL; +} + +void BaseUvc::clearOnResult() +{ + m_pCb = NULL; + m_pCbItem = NULL; + m_pCbMeth = NULL; +} +