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remove usb_crc check command

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This commit is contained in:
optixx 2009-09-22 23:17:59 +02:00
parent 55aa99c4d3
commit b7cc7ea935
1 changed files with 4 additions and 23 deletions
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27
avr/usbload/main.c
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@ -55,7 +55,8 @@ extern FILE uart_stdout;
uint8_t debug_level = (DEBUG | DEBUG_USB | DEBUG_CRC | DEBUG_SHM );
uint8_t read_buffer[TRANSFER_BUFFER_SIZE];
uint8_t tx_buffer[32];
uint8_t data_buffer[4];
uint32_t req_addr = 0;
uint32_t req_addr_end = 0;
uint32_t req_size;
@ -68,14 +69,13 @@ uint8_t req_state = REQ_STATUS_IDLE;
uint8_t rx_remaining = 0;
uint8_t tx_remaining = 0;
uint16_t sync_errors = 0;
uint8_t tx_buffer[32];
uint8_t data_buffer[4];
uint32_t addr;
uint16_t crc = 0;
usbMsgLen_t usbFunctionSetup(uchar data[8])
{
@ -231,28 +231,9 @@ usbMsgLen_t usbFunctionSetup(uchar data[8])
* -------------------------------------------------------------------------
*/
} else if (rq->bRequest == USB_CRC_ADDR) {
req_state = REQ_STATUS_CRC;
req_addr = rq->wValue.word;
req_addr = req_addr << 16;
req_addr = req_addr | rq->wIndex.word;
debug_P(DEBUG_USB, PSTR("USB_CRC_ADDR: addr=0x%lx size=%i\n"), req_addr,
rq->wLength.word);
req_size = rq->wLength.word;
req_size = req_size << 2;
tx_remaining = 2;
debug_P(DEBUG_USB, PSTR("USB_CRC_ADDR: addr=0x%lx size=%li\n"), req_addr,
req_size);
crc = crc_check_memory_range(req_addr, req_size, read_buffer);
tx_buffer[0] = crc & 0xff;
tx_buffer[1] = (crc >> 8) & 0xff;
ret_len = 2;
req_state = REQ_STATUS_IDLE;
}
usbMsgPtr = data_buffer;
return ret_len; /* default for not implemented requests: return no data back to host */
return ret_len;
}