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bank 0x00 upload working with crc

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This commit is contained in:
David Voswinkel 2009-06-29 21:48:24 +02:00
parent 2ebd2b75aa
commit 77d9418cee
8 changed files with 34 additions and 26 deletions
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BIN
avr/usbload/commandline/snesuploader
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9
avr/usbload/commandline/snesuploader.c
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@ -195,20 +195,21 @@ int main(int argc, char **argv)
exit(-1);
}
addr += SEND_BUFFER_SIZE;
break;
//break;
}
dump_packet(0x00000,SEND_BUFFER_SIZE, read_buffer);
//dump_packet(0x00000,SEND_BUFFER_SIZE, read_buffer);
memcpy(crc_buffer + cnt_crc, read_buffer, READ_BUFFER_SIZE);
cnt_crc += READ_BUFFER_SIZE;
if (cnt_crc >= READ_BUFFER_SIZE) {
crc = do_crc(crc_buffer, BANK_SIZE);
crc = do_crc(crc_buffer, READ_BUFFER_SIZE);
printf ("bank=0x%02x crc=0x%04x\n", bank, crc);
memset(crc_buffer, 0, BUFFER_CRC);
bank++;
cnt_crc = 0;
break;
}
break;
//break;
}
/*

14
avr/usbload/crc.c
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@ -27,6 +27,7 @@ uint16_t do_crc(uint8_t * data, uint16_t size)
uint16_t i;
for (i = 0; i < size; i++) {
crc = crc_xmodem_update(crc, data[i]);
}
return crc;
}
@ -41,15 +42,18 @@ uint16_t do_crc_update(uint16_t crc, uint8_t * data, uint16_t size)
}
void crc_check_bulk_memory(uint32_t bottom_addr,uint32_t top_addr)
uint16_t crc_check_bulk_memory(uint32_t bottom_addr,uint32_t top_addr)
{
uint16_t crc = 0;
uint32_t addr = 0;
uint8_t req_bank = 0;
sram_bulk_read_start(bottom_addr);
printf("crc_check_bulk_memory: bottom_addr=0x%08lx top_addr=0x%08lx\n",
bottom_addr, top_addr);
for (addr = bottom_addr; addr < top_addr; addr++) {
if (addr && addr % 0x8000 == 0) {
printf("crc_check_bulk: bank=0x%02x addr=0x%08lx crc=0x%04x\n",
printf("crc_check_bulk_memory: bank=0x%02x addr=0x%08lx crc=0x%04x\n",
req_bank,addr,crc);
req_bank++;
crc = 0;
@ -57,11 +61,11 @@ void crc_check_bulk_memory(uint32_t bottom_addr,uint32_t top_addr)
crc = crc_xmodem_update(crc, sram_bulk_read());
sram_bulk_read_next();
}
sram_bulk_read_end();
if (addr % 0x8000 == 0)
printf("crc_check_bulk: bank=0x%02x addr=0x%08lx crc=0x%04x\n",
printf("crc_check_bulk_memory: bank=0x%02x addr=0x%08lx crc=0x%04x\n",
req_bank,addr,crc);
sram_bulk_read_end();
return crc;
}

2
avr/usbload/crc.h
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@ -11,6 +11,6 @@ uint16_t do_crc(uint8_t * data,uint16_t size);
uint16_t do_crc_update(uint16_t crc,uint8_t * data,uint16_t size);
void crc_check_memory(uint32_t bottom_addr,uint32_t top_addr,uint8_t *buffer);
uint16_t crc_check_memory_range(uint32_t start_addr, uint32_t size,uint8_t *buffer);
void crc_check_bulk_memory(uint32_t bottom_addr,uint32_t top_addr);
uint16_t crc_check_bulk_memory(uint32_t bottom_addr,uint32_t top_addr);
#endif

15
avr/usbload/dump.c
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@ -47,19 +47,16 @@ void dump_memory(uint32_t bottom_addr, uint32_t top_addr)
{
uint32_t addr;
uint8_t byte;
//sram_bulk_read_start(bottom_addr);
bottom_addr = 0x00;
top_addr = 0x80;
printf("%08lx - %08lx\n",bottom_addr, top_addr);
printf("dump_memory: bottom_addr=%08lx top_addr=%08lx\n",bottom_addr, top_addr);
sram_bulk_read_start(bottom_addr);
printf("%08lx:", bottom_addr);
for ( addr = bottom_addr; addr < top_addr; addr++) {
if (addr%0x10 == 0)
printf("\n%08lx:", addr);
byte = sram_read(addr);
//sram_bulk_read_next();
byte = sram_bulk_read();
sram_bulk_read_next();
printf(" %02x", byte);
}
//sram_bulk_read_end();
printf("\n");
sram_bulk_read_end();
}

16
avr/usbload/main.c
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@ -12,12 +12,13 @@
#include "uart.h"
#include "sram.h"
#include "debug.h"
#include "dump.h"
#include "crc.h"
#include "usb_bulk.h"
extern FILE uart_stdout;
uint8_t debug_level = ( DEBUG | DEBUG_USB | DEBUG_USB_TRANS | DEBUG_SRAM);
uint8_t debug_level = ( DEBUG | DEBUG_USB);
uint8_t read_buffer[TRANSFER_BUFFER_SIZE];
uint32_t req_addr = 0;
@ -53,7 +54,7 @@ usbMsgLen_t usbFunctionSetup(uchar data[8])
req_bank_size = 1 << rq->wValue.word;
sync_errors = 0;
crc = 0;
debug(DEBUG_USB,"USB_UPLOAD_INIT: bank_size=0x%x\n", req_bank_size);
debug(DEBUG_USB,"USB_UPLOAD_INIT: bank_size=0x%04x\n", req_bank_size);
/*
* -------------------------------------------------------------------------
@ -292,7 +293,7 @@ int main(void)
system_init();
printf("Sytem Init\n");
avr_bus_active();
usbInit();
printf("USB Init\n");
@ -320,9 +321,14 @@ int main(void)
usbDeviceDisconnect();
printf("USB disconnect\n");
crc_check_bulk_memory(0x000000,0x8000);
crc_check_bulk_memory(0x000000, 0x80000);
#if 0
dump_memory(0x0000,0x0080);
printf("crc=0x%x\n",crc_check_bulk_memory(0x000000, 0x80));
#endif
dump_memory(0x00,0x80);
dump_memory(0x7f00,0x8000);
printf("Disable snes WR\n");
snes_wr_disable();

2
avr/usbload/sram.c
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@ -131,7 +131,7 @@ inline uint8_t sram_bulk_read(void)
void sram_bulk_read_end(void)
{
debug(DEBUG_SRAM,"sram_bulk_read_end:");
debug(DEBUG_SRAM,"sram_bulk_read_end:\n");
AVR_RD_PORT |= (1 << AVR_RD_PIN);
AVR_CS_PORT |= (1 << AVR_CS_PIN);

2
avr/usbload/usbconfig.h
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@ -141,7 +141,7 @@ section at the end of this file).
* of the macros usbDisableAllRequests() and usbEnableAllRequests() in
* usbdrv.h.
*/
#define USB_CFG_LONG_TRANSFERS 1
#define USB_CFG_LONG_TRANSFERS 0
/* Define this to 1 if you want to send/receive blocks of more than 254 bytes
* in a single control-in or control-out transfer. Note that the capability
* for long transfers increases the driver size.