diff options
author | AJM <poslathian@poslathian.(none)> | 2010-04-11 14:28:08 -0400 |
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committer | bnewbold <bnewbold@robocracy.org> | 2010-05-20 22:09:15 -0400 |
commit | 85fb99616fee3b1973ac760ce3b5143686c9dfc5 (patch) | |
tree | c5cdc1656108290f850a50d30767aa6626d0ea26 /libmaple/usb.c | |
parent | 9088e1df65a6f7c223e20f2bc83a6da63161d300 (diff) | |
download | librambutan-85fb99616fee3b1973ac760ce3b5143686c9dfc5.tar.gz librambutan-85fb99616fee3b1973ac760ce3b5143686c9dfc5.zip |
removed usb files from the libmaple into the application level core lib.
Diffstat (limited to 'libmaple/usb.c')
-rw-r--r-- | libmaple/usb.c | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/libmaple/usb.c b/libmaple/usb.c deleted file mode 100644 index eff0317..0000000 --- a/libmaple/usb.c +++ /dev/null @@ -1,109 +0,0 @@ -/* ***************************************************************************** - * The MIT License - * - * Copyright (c) 2010 Andrew Meyer. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - * ****************************************************************************/ - -#include "libmaple.h" -#include "usb.h" -#include "usb_regs.h" -#include "bootVect.h" - -void usb_lpIRQHandler(void) -{ - typedef void (*funcPtr)(void); - - const uint32 usbIsrAddr = *(uint32*)(USB_ISR_ADDR); - void (*ptrToUsbISR)(void) = (funcPtr) usbIsrAddr; - ptrToUsbISR(); -} - -void usb_userToPMABufferCopy(uint8 *pbUsrBuf, uint16 wPMABufAddr, uint16 wNBytes) -{ - uint32 n = (wNBytes + 1) >> 1; /* n = (wNBytes + 1) / 2 */ - uint32 i, temp1, temp2; - uint16 *pdwVal; - pdwVal = (uint16 *)(wPMABufAddr * 2 + PMAAddr); - for (i = n; i != 0; i--) - { - temp1 = (uint16) * pbUsrBuf; - pbUsrBuf++; - temp2 = temp1 | (uint16) * pbUsrBuf << 8; - *pdwVal++ = temp2; - pdwVal++; - pbUsrBuf++; - } -} - -void usb_PMAToUserBufferCopy(uint8 *pbUsrBuf, uint16 wPMABufAddr, uint16 wNBytes) -{ - uint32 n = (wNBytes + 1) >> 1;/* /2*/ - uint32 i; - uint32 *pdwVal; - pdwVal = (uint32 *)(wPMABufAddr * 2 + PMAAddr); - for (i = n; i != 0; i--) - { - *(uint16*)pbUsrBuf++ = *pdwVal++; - pbUsrBuf++; - } -} - -void usb_serialWriteStr(const char* outStr) { - uint8 offset=0; - BootVectTable *bootVector = ((BootVectTable*)BOOTLOADER_VECT_TABLE); - - while ((outStr[offset] != '\0') - && (offset < USB_SERIAL_BUF_SIZE)) { - offset++; - } - - delay(offset*1); - - bootVector->serial_count_in = (uint32*) &offset; - usb_userToPMABufferCopy((uint8*)outStr,USB_SERIAL_ENDP_TXADDR,offset); - _SetEPTxCount(USB_SERIAL_ENDP_TX,offset); - _SetEPTxValid(USB_SERIAL_ENDP_TX); - -} - -void usb_serialWriteChar(unsigned char ch) { - BootVectTable *bootVector = ((BootVectTable*)BOOTLOADER_VECT_TABLE); - - delay(1); - - *(bootVector->serial_count_in) = 1; - usb_userToPMABufferCopy((uint8*)(&ch),USB_SERIAL_ENDP_TXADDR,1); - _SetEPTxCount(USB_SERIAL_ENDP_TX,1); - _SetEPTxValid(USB_SERIAL_ENDP_TX); - -} - -uint8 usb_serialGetRecvLen() { - uint8 count_out =_GetEPRxCount(USB_SERIAL_ENDP_RX); - return count_out; -} - -void usb_copyRecvBuffer(unsigned char* dest, uint8 len) { - ASSERT(len < USB_SERIAL_BUF_SIZE); - usb_PMAToUserBufferCopy((uint8*)(dest),USB_SERIAL_ENDP_RXADDR,len); - _SetEPRxValid(USB_SERIAL_ENDP_RX); -} - |