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Code Issues Releases Activity

usb cdc: track oversized rx buffers

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This commit is contained in:
Stacey Sheldon 2011-12-26 17:15:14 -05:00
parent b858cf387e
commit 407bec0c95
1 changed files with 2 additions and 0 deletions
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2
flight/PiOS/STM32F10x/pios_usb_com.c
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@ -83,6 +83,7 @@ struct pios_usb_com_dev {
uint8_t tx_packet_buffer[PIOS_USB_COM_DATA_LENGTH + 2];
uint32_t rx_dropped;
uint32_t rx_oversize;
};
static bool PIOS_USB_COM_validate(struct pios_usb_com_dev * usb_com_dev)
@ -465,6 +466,7 @@ static void PIOS_USB_COM_CDC_DATA_EP_OUT_Callback(void)
/* Get the number of received data on the selected Endpoint */
DataLength = GetEPRxCount(usb_com_dev->cfg->data_rx_ep);
if (DataLength > sizeof(usb_com_dev->rx_packet_buffer)) {
usb_com_dev->rx_oversize++;
DataLength = sizeof(usb_com_dev->rx_packet_buffer);
}