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wild debugging

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This commit is contained in:
David Voswinkel
2009-06-24 23:47:39 +02:00
parent a9640af2bf
commit b7b35800cc
14 changed files with 234 additions and 81 deletions
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46
avr/usbload/crc.c
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@@ -41,23 +41,50 @@ uint16_t do_crc_update(uint16_t crc, uint8_t * data, uint16_t size)
}
void crc_check_memory(uint32_t top_addr,uint8_t *buffer)
void 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);
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",
req_bank,addr,crc);
req_bank++;
crc = 0;
}
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",
req_bank,addr,crc);
}
void crc_check_memory(uint32_t bottom_addr,uint32_t top_addr,uint8_t *buffer)
{
uint16_t crc = 0;
uint32_t addr;
uint8_t req_bank = 0;
for (addr = 0x000000; addr < top_addr; addr += TRANSFER_BUFFER_SIZE) {
sram_read_buffer(addr, buffer, TRANSFER_BUFFER_SIZE);
crc = do_crc_update(crc, buffer, TRANSFER_BUFFER_SIZE);
if (addr && addr % 32768 == 0) {
printf("crc_check_memory: req_bank: 0x%02x Addr: 0x%08lx CRC: 0x%04x\n",
req_bank, addr, crc);
for (addr = bottom_addr; addr < top_addr; addr += TRANSFER_BUFFER_SIZE) {
if (addr && addr % 0x8000 == 0) {
printf("crc_check_memory: bank=0x%02x addr=0x%08lx crc=0x%04x\n",
req_bank,addr,crc);
req_bank++;
crc = 0;
}
sram_read_buffer(addr, buffer, TRANSFER_BUFFER_SIZE);
crc = do_crc_update(crc, buffer, TRANSFER_BUFFER_SIZE);
}
}
uint16_t crc_check_memory_range(uint32_t start_addr, uint32_t size,uint8_t *buffer)
{
uint16_t crc = 0;
@@ -66,8 +93,5 @@ uint16_t crc_check_memory_range(uint32_t start_addr, uint32_t size,uint8_t *buff
sram_read_buffer(addr, buffer, TRANSFER_BUFFER_SIZE);
crc = do_crc_update(crc, buffer, TRANSFER_BUFFER_SIZE);
}
#if DEBUG_USB
printf("crc_check_memory_range: Addr: 0x%08lx CRC: 0x%04x\n", addr, crc);
#endif
return crc;
return crc;
}