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Fixed incorrect buffer size check in the USBtoSerial project (thanks to Yuri A Nikiforov).

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This commit is contained in:
Dean Camera 2011-09-07 12:05:37 +00:00
parent 4b229cb5ef
commit d881e0cbf6
2 changed files with 2 additions and 1 deletions
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1
LUFA/ManPages/ChangeLog.txt
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@ -89,6 +89,7 @@
* - Fixed compile errors in the incomplete BluetoothHost demo application (thanks to Timo Lindfors) * - Fixed compile errors in the incomplete BluetoothHost demo application (thanks to Timo Lindfors)
* - Fixed incorrect Dataflash buffer use in the DataflashManager_WriteBlocks_RAM() function of several demos/projects (thanks to Jeremy Willden) * - Fixed incorrect Dataflash buffer use in the DataflashManager_WriteBlocks_RAM() function of several demos/projects (thanks to Jeremy Willden)
* - Fixed incorrect logging interval (always 500ms longer than requested) in the TempDataLogger project * - Fixed incorrect logging interval (always 500ms longer than requested) in the TempDataLogger project
* - Fixed incorrect buffer size check in the USBtoSerial project (thanks to Yuri A Nikiforov)
* *
* \section Sec_ChangeLog110528 Version 110528 * \section Sec_ChangeLog110528 Version 110528
* <b>New:</b> * <b>New:</b>

2
Projects/USBtoSerial/USBtoSerial.c
View File

@ -100,7 +100,7 @@ int main(void)
/* Check if the UART receive buffer flush timer has expired or the buffer is nearly full */ /* Check if the UART receive buffer flush timer has expired or the buffer is nearly full */
uint16_t BufferCount = RingBuffer_GetCount(&USARTtoUSB_Buffer); uint16_t BufferCount = RingBuffer_GetCount(&USARTtoUSB_Buffer);
if ((TIFR0 & (1 << TOV0)) || (BufferCount > 200)) if ((TIFR0 & (1 << TOV0)) || (BufferCount > (uint8_t)(sizeof(USARTtoUSB_Buffer_Data) * .75)))
{ {
/* Clear flush timer expiry flag */ /* Clear flush timer expiry flag */
TIFR0 |= (1 << TOV0); TIFR0 |= (1 << TOV0);