Before I can do a test with the SoftSPI, I have another problem;
Before this, I worked with two Arduino NRF24L01+ 2.4GHz Wireless Transceiver Modules, And that worked (except with the ENC28J60 Ethernet shield). Now I changed one of these modules with another module "NRF24L01+PA+LNA SMA Antenna Wireless Transceiver communication module 2.4G 1100m" So the new one has an external antenna to increase the range.. The problem is that I have no more communication between these two modules... what's wrong here?? I haven't change the code