/* tell the target to write a block of memory */
void target_write_block(unsigned addr, const char *buf,
unsigned size, unsigned progress)
{
assert(portfd >= 0);
while (size > 0) {
char checksum = 0;
int step = min(size, SERIAL_BLOCKSIZE);
put_char('W');
put_word(addr);
put_word(step);
xawrite(portfd, buf, step);
addr += step;
size -= step;
progress += step;
while (step-- > 0) {
checksum += *buf++;
}
if (checksum != (char)get_char()) {
printf("\nSerial checksum error\n");
exit(1);
}
printf("0x%08x\r", progress);
fflush(NULL);
}
}
static void target_write_serial(target_context_t *tc,
const void *data, size_t count)
{
assert(tc->mtu == SERIAL_MTU);
assert(count <= tc->mtu);
xawrite(tc->portfd, data, count);
#ifndef WIN32
tcdrain(tc->portfd);
#endif
}
void put_block(const char *buf, unsigned size)
{
assert(portfd >= 0);
xawrite(portfd, buf, size);
}
