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10 years, 1 month ago.
KL25 and Wiznet w5500 Spi communication help
These days I am assigned to a project which I need to control wiznet w5500 via Freescale Kl25( MKL25Z128VLH4) BY USİNG spi interface. Although I have managed to operate spi clock, ss pin and MOSI, I cannot get a proper MISO and I always see 0x01 at the SPI_Data register. By the way all hardware connections are ok.
I am new at SPI bus and WIZNET chip. I could not find any resources for study.
1 Answer
10 years, 1 month ago.
Hi
W5500 has example application using FRDM-KL25Z. You can import example application in W5500-Ethernet-Interface Makers of mbed site. This is URL for connecting it. ( http://developer.mbed.org/teams/EthernetInterfaceW5500-makers/ )
And I has blog post for porting guide for using W5500 with FRDM-KL25Z. Refer to this document.
http://kaizen8501.blogspot.kr/2014/10/frdm-kl25zwiz550io-shield-porting-guide.html