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add memory pattern checker

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This commit is contained in:
optixx 2009-09-01 15:24:06 +02:00
parent c60d2f92fa
commit 6256cab7ef
1 changed files with 25 additions and 0 deletions
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25
avr/usbload/testing.c
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@ -31,6 +31,7 @@
#include "debug.h"
#include "crc.h"
#include "info.h"
#include "dump.h"
void test_read_write()
{
@ -92,6 +93,30 @@ void test_non_zero_memory(uint32_t bottom_addr, uint32_t top_addr)
}
void test_memory_pattern(uint32_t bottom_addr, uint32_t top_addr, uint32_t bank_size)
{
uint32_t addr = 0;
uint8_t pattern = 0x55;
info_P(PSTR("test_memory_pattern: bottom_addr=0x%08lx top_addr=0x%08lx\n"), bottom_addr, top_addr);
sram_bulk_write_start(bottom_addr);
for (addr = bottom_addr; addr < top_addr; addr++) {
if (addr % bank_size == 0){
pattern++;
info_P(PSTR("test_memory_pattern: write addr=0x%08lx pattern=0x%08lx\n"), addr, pattern);
}
sram_bulk_write(pattern);
}
sram_bulk_write_end();
for (addr = bottom_addr; addr < top_addr; addr+=bank_size) {
info_P(PSTR("test_memory_pattern: dump bottom_addr=0x%08lx top_addr=0x%08lx\n"), addr, addr + bank_size);
dump_memory(addr, addr + bank_size );
info_P(PSTR("----------------------------------------------------------------\n"));
}
crc_check_bulk_memory((uint32_t)bottom_addr,top_addr, bank_size);
}
void test_crc()
{