add isochronous transfer interface for LogitechC270(USBHostC270)
Dependencies: FATFileSystem mbed-rtos
Dependents: USBHostC210_example USBHostC270_example GSwifi_ap_webcam n-bed-USBHostC270_example
Fork of USBHost by
Diff: USBHost/USBHALHost.cpp
- Revision:
- 10:5cc7bad4f28e
- Parent:
- 8:93da8ea2708b
--- a/USBHost/USBHALHost.cpp Thu Mar 14 14:20:03 2013 +0000 +++ b/USBHost/USBHALHost.cpp Sat Mar 16 13:05:41 2013 +0000 @@ -232,6 +232,12 @@ return NULL; //Could not alloc TD } +bool USBHALHost::isTD(volatile uint8_t* td) { + if (td >= usb_tdBuf && td < (usb_tdBuf+TD_SIZE*MAX_TD)) { + return true; + } + return false; +} void USBHALHost::freeED(volatile uint8_t * ed) { int i;