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refactor sram buffer copy functions

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This commit is contained in:
optixx
2009-08-24 22:13:59 +02:00
parent d1415c6283
commit d8b23614d7
4 changed files with 30 additions and 19 deletions
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8
avr/usbload/sram.c
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@@ -284,12 +284,12 @@ void sram_write(uint32_t addr, uint8_t data)
}
void sram_bulk_copy(uint32_t addr, uint8_t * src, uint32_t len)
void sram_bulk_copy_from_buffer(uint32_t addr, uint8_t * src, uint32_t len)
{
uint32_t i;
uint8_t *ptr = src;
debug(DEBUG_SRAM,"sram_copy: addr=0x%08lx src=0x%p len=%li\n\r", addr,src,len);
debug(DEBUG_SRAM,"sram_bulk_copy_from_buffer: addr=0x%08lx src=0x%p len=%li\n\r", addr,src,len);
sram_bulk_write_start(addr);
for (i = addr; i < (addr + len); i++){
sram_bulk_write(*ptr++);
@@ -298,12 +298,12 @@ void sram_bulk_copy(uint32_t addr, uint8_t * src, uint32_t len)
sram_bulk_write_end();
}
void sram_bulk_read_buffer(uint32_t addr, uint8_t * dst, uint32_t len)
void sram_bulk_copy_into_buffer(uint32_t addr, uint8_t * dst, uint32_t len)
{
uint32_t i;
uint8_t *ptr = dst;
debug(DEBUG_SRAM,"sram_bulk_read_buffer: addr=0x%08lx dst=0x%p len=%li\n\r", addr,dst,len);
debug(DEBUG_SRAM,"sram_bulk_copy_into_buffer: addr=0x%08lx dst=0x%p len=%li\n\r", addr,dst,len);
sram_bulk_read_start(addr);
for (i = addr; i < (addr + len); i++) {
*ptr = sram_bulk_read();