diff options
Diffstat (limited to 'src/lib/usb.c')
| -rw-r--r-- | src/lib/usb.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/src/lib/usb.c b/src/lib/usb.c index 17c8c8d..8c312f8 100644 --- a/src/lib/usb.c +++ b/src/lib/usb.c @@ -1,8 +1,6 @@ #include <inttypes.h> #include "usb.h" -BootVectTable* bootVect = ((BootVectTable*) BOOTLOADER_VECT_TABLE); - void usb_lpIRQHandler(void) { typedef void (*funcPtr)(void); @@ -60,8 +58,26 @@ void usb_serialWriteStr(const char* outStr) { } +void usb_serialWriteChar(unsigned char ch) { + BootVectTable *bootVector = ((BootVectTable*)BOOTLOADER_VECT_TABLE); + + delay(1); + + *(bootVector->serial_count_in) = 1; + usb_userToPMABufferCopy((u8*)(&ch),USB_SERIAL_ENDP_TXADDR,1); + _SetEPTxCount(USB_SERIAL_ENDP_TX,1); + _SetEPTxValid(USB_SERIAL_ENDP_TX); + +} + uint8_t usb_serialGetRecvLen() { - uint8_t count_out = _GetEPRxCount(USB_SERIAL_ENDP_RX); - _SetEPRxValid(USB_SERIAL_ENDP_RX); + uint8_t count_out =_GetEPRxCount(USB_SERIAL_ENDP_RX); return count_out; } + +void usb_copyRecvBuffer(unsigned char* dest, uint8_t len) { + ASSERT(len < USB_SERIAL_BUF_SIZE); + usb_PMAToUserBufferCopy((u8*)(dest),USB_SERIAL_ENDP_RXADDR,len); + _SetEPRxValid(USB_SERIAL_ENDP_RX); +} + |