- i still do not see which version you use
- try the regs_SPI.bas from the W5100 folder.
- what kind of hardware do you use? what kind of programmer?
- double check all connections. many problems are caused by the fact that an ISP programmer shares pin with the SPI bus. And some programmers do not switch to high impedance.
Then there are human errors in connections, especial with arduino boards, these boards can have bad connectors too in case you piggy back them.
↧