yunjin544 / arduino-ethercat-slave

Arduino-EtherCAT-Slave

Be sure to look at the license.

LAN925X_SPI(.cpp&.h):	Low Level(SPI peripheral) Source
LAN9252(.cpp&.h):	Source for LAN9252

example

LAN925X_SPI_Init();      <- It is absolutely necessary.

// RESET
//LAN9252_RESET();      <- option.

// Chip ID_REV register read.
addr = ID_REV;
rdata = LAN925X_SPI_READ(addr);
sprintf(S1,"ID_REV[0x%04X]: 0x%08lX \n\r",addr,rdata);
UART_TX_Stringth(S1);

// Chip BYTE_TEST register read.
addr = BYTE_TEST;
rdata = LAN925X_SPI_READ(addr);
sprintf(S1,"BYTE_TEST[0x%04X]: 0x%08lX \n\r",addr,rdata);
UART_TX_Stringth(S1);

// Chip FREE_RUN register read.
addr = FREE_RUN;
rdata = LAN925X_SPI_READ(addr);
sprintf(S1,"FREE_RUN[0x%04X]: 0x%08lX \n\r",addr,rdata);
UART_TX_Stringth(S1);

// CSR Type_Register register read.
addr = Type_Register;
rdata = LAN9252_EtherCAT_CSR_READ(CSR_SIZE_32bit,addr);
sprintf(S1,"Type_Register[0x%04X]: 0x%08lX \n\r",addr,rdata);
UART_TX_Stringth(S1);

// CSR Product_ID register read.
addr = Product_ID;
rdata = LAN9252_EtherCAT_CSR_READ(CSR_SIZE_32bit,addr);
sprintf(S1,"Product_ID[0x%04X]: 0x%08lX \n\r",addr,rdata);
UART_TX_Stringth(S1);

// CSR Vendor_ID register read.
addr = Vendor_ID;
rdata = LAN9252_EtherCAT_CSR_READ(CSR_SIZE_32bit,addr);
sprintf(S1,"Vendor_ID[0x%04X]: 0x%08lX \n\r",addr,rdata);
UART_TX_Stringth(S1);

// CSR Process_Data_RAM register read.
addr = Process_Data_RAM;
rdata = LAN9252_EtherCAT_CSR_READ(CSR_SIZE_32bit,addr);
sprintf(S1,"Process_Data_RAM[0x%04X]: 0x%08lX \n\r",addr,rdata);
UART_TX_Stringth(S1);