godzil/quickdev16
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

cleanup main

Browse Source
This commit is contained in:
david 2009-06-24 14:35:48 +02:00
parent 4a0461987b
commit ce712477fe
1 changed files with 17 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
avr/usbload/main.c
View File

@ -37,6 +37,9 @@ usbMsgLen_t usbFunctionSetup(uchar data[8])
usbRequest_t *rq = (void *) data;
uint8_t ret_len = 0;
/*
* -------------------------------------------------------------------------
*/
if (rq->bRequest == USB_UPLOAD_INIT) {
req_bank = 0;
rx_remaining = 0;
@ -45,16 +48,19 @@ usbMsgLen_t usbFunctionSetup(uchar data[8])
#if DEBUG_USB
printf("USB_UPLOAD_INIT: bank size %li\n", req_bank_size);
#endif
} else if (rq->bRequest == USB_UPLOAD_ADDR) { /* echo -- used for
* reliability tests */
/*
* -------------------------------------------------------------------------
*/
} else if (rq->bRequest == USB_UPLOAD_ADDR) {
req_state = REQ_UPLOAD;
req_addr = rq->wValue.word;
req_addr = req_addr << 16;
req_addr = req_addr | rq->wIndex.word;
if (rx_remaining) {
sync_errors++;
printf
#if DEBUG_USB
printf
("USB_UPLOAD_ADDR: Out of sync Addr=0x%lx remain=%i packet=%i sync_error=%i\n",
req_addr, rx_remaining, rq->wLength.word, sync_errors);
#endif
@ -83,9 +89,16 @@ usbMsgLen_t usbFunctionSetup(uchar data[8])
#if DEBUG_USB
printf("USB_CRC: Addr 0x%lx \n", req_addr);
#endif
#if USB_CRC_CHECK
cli();
crc_check_memory(req_addr,read_buffer);
sei();
#endif
/*
* -------------------------------------------------------------------------
*/
} else if (rq->bRequest == USB_CRC_ADDR) {
req_addr = rq->wValue.word;
req_addr = req_addr << 16;
@ -100,11 +113,11 @@ usbMsgLen_t usbFunctionSetup(uchar data[8])
#if DEBUG_USB
printf("USB_CRC_ADDR: Addr: 0x%lx Size: %li\n", req_addr, req_size);
#endif
cli();
crc = crc_check_memory_range(req_addr,req_size,read_buffer);
tx_buffer[0] = crc & 0xff;
tx_buffer[1] = (crc >> 8) & 0xff;
sei();
ret_len = 2;
}
@ -169,6 +182,3 @@ int main(void)
return 0;
}
/*
* -------------------------------------------------------------------------
*/