W5100 initialize with 2 socket 4k, 1 socket 8k not working

Question

Hey Everyone, I am using the ioLibrary to work with a nRF52840. I want to set socket size to 2x4k or 1x8k but it is not working out for me . This is the init code I am using for the wiznet 5100: void user_ethernet_init() { uint8_t memsize[2][8] = {{2,2,2,2,2,2,2,2},{2,2,2,2,2,2,2,2}}; wiz_NetTimeout timeout_info; reg_wizchip_cs_cbfunc(wizchip_select, wizchip_deselect); reg_wizchip_spi_cbfunc(wizchip_read, wizchip_write); /* WIZCHIP SOCKET Buffer initialize */ printf("W5100 memory init
"); if(ctlwizchip(CW_INIT_WIZCHIP,(void*)memsize) == -1) { printf("WIZCHIP Initialized fail.
"); while(1); } uint32_t tmp; /* PHY link status check */ printf("W5100 PHY Link Status Check
"); do { if(ctlwizchip(CW_GET_PHYLINK, (void*)&tmp) == -1) printf("Unknown PHY Link stauts.
"); }while(tmp == PHY_LINK_OFF); timeout_info.retry_cnt = 1; timeout_info.time_100us = 0x3E8; // timeout value = 10ms wizchip_settimeout(&timeout_info); /* Network initialization */ ethernet_network_init(); } It is code I found for an example with the W5500 ( http://wizwiki.net/wiki/doku.php?id=oshw_using_wiznet:bletoethernet) I tried the memsize on uint8_t memsize[2][8] = {{4,4,0,0,0,0,0,0},{4,4,0,0,0,0,0,0}}; uint8_t memsize[2][8] = {{8,0,0,0,0,0,0,0},{8,0,0,0,0,0,0,0}}; uint8_t memsize[2][4] = {{4,4,0,0},{4,4,0,0}}; uint8_t memsize[2][4] = {{8,0,0,0},{8,0,0,0}}; But then the socket sizes become only 1k, or it does not work at all. Can someone give me a pointer to what I am doing wrong ? Thanks in advance, ToasTer

Eugeny · Answer

I have a suspicion that you must use code and libraries oriented for W5100. Fianlly W5100 does not have PHY register. Thus the code you use may simply be totally wrong for W5100.

Eugeny · Answer

ToasTer86: I have to write my own application code. You must write 0x0A to RMSR and TMSR. ToasTer86: Just saying that what I am doing is wrong, is not really helping. When you ask questions here you are expected to have an understanding what is written in the datasheet for the device you are programming, and that there’s no PHYCFG register in there.

ToasTer86 · Answer

Thanks for your response. I am using : setSn_TXBUF_SIZE(0, 0x0A); setSn_RXBUF_SIZE(0, 0x0A); but the size still stays 2 on all the sockets. I also tried : setSn_TXMEM_SIZE(0, 0x0A); setSn_RXMEM_SIZE(0, 0x0A);

ToasTer86 · Answer

Cant I use the " CW_INIT_WIZCHIP " and the 2d array. Can you help me to set the 2d array so that I have 1 socket of 8rx and 8tx uint8_t memsize[2][8] = {{2,2,2,2,2,2,2,2},{2,2,2,2,2,2,2,2}}; Sorry I used PHY link with a wrong chip, I am just really new to this all. So I don’t have the same experience as you all do. You have to start somewhere right? And make mistakes, really nice that you still help me. I am looking the wizchip_conf.h in the ioLibrary with typedef enum { CW_RESET_WIZCHIP, ///< Resets WIZCHIP by softly CW_INIT_WIZCHIP, ///< Initializes to WIZCHIP with SOCKET buffer size 2 or 1 dimension array typed uint8_t. CW_GET_INTERRUPT, ///< Get Interrupt status of WIZCHIP CW_CLR_INTERRUPT, ///< Clears interrupt CW_SET_INTRMASK, ///< Masks interrupt CW_GET_INTRMASK, ///< Get interrupt mask CW_SET_INTRTIME, ///< Set interval time between the current and next interrupt. CW_GET_INTRTIME, ///< Set interval time between the current and next interrupt. CW_GET_ID, ///< Gets WIZCHIP name. //D20150601 : For no modification your application code //#if _WIZCHIP_ == 5500 CW_RESET_PHY, ///< Resets internal PHY. Valid Only W5500 CW_SET_PHYCONF, ///< When PHY configured by internal register, PHY operation mode (Manual/Auto, 10/100, Half/Full). Valid Only W5000 CW_GET_PHYCONF, ///< Get PHY operation mode in internal register. Valid Only W5500 CW_GET_PHYSTATUS, ///< Get real PHY status on operating. Valid Only W5500 CW_SET_PHYPOWMODE, ///< Set PHY power mode as normal and down when PHYSTATUS.OPMD == 1. Valid Only W5500 //#endif //D20150601 : For no modification your application code //#if _WIZCHIP_ == 5200 || _WIZCHIP_ == 5500 CW_GET_PHYPOWMODE, ///< Get PHY Power mode as down or normal, Valid Only W5100, W5200 CW_GET_PHYLINK ///< Get PHY Link status, Valid Only W5100, W5200 //#endif }ctlwizchip_type;