/**
* Reset and initialize the ENC28J60 and starts packet transmission/reception.
*
* \param[in] mac A pointer to a 6-byte buffer containing the MAC address.
* \returns \c true on success, \c false on failure.
*/
bool enc28j60_init(const uint8_t* mac)
{
#if 0
/* init i/o */
enc28j60_io_init();
#endif
/* reset device */
enc28j60_reset();
/* configure rx/tx buffers */
enc28j60_write(ERXSTL, RX_START & 0xff);
enc28j60_write(ERXSTH, RX_START >> 8);
enc28j60_write(ERXNDL, RX_END & 0xff);
enc28j60_write(ERXNDH, RX_END >> 8);
enc28j60_write(ERXWRPTL, RX_START & 0xff);
enc28j60_write(ERXWRPTH, RX_START >> 8);
enc28j60_write(ERXRDPTL, RX_START & 0xff);
enc28j60_write(ERXRDPTH, RX_START >> 8);
/* configure frame filters */
enc28j60_write(ERXFCON, (1 << ERXFCON_UCEN) | /* accept unicast packets */
(1 << ERXFCON_CRCEN) | /* accept packets with valid CRC only */
(0 << ERXFCON_PMEN) | /* no pattern matching */
(0 << ERXFCON_MPEN) | /* ignore magic packets */
(0 << ERXFCON_HTEN) | /* disable hash table filter */
(0 << ERXFCON_MCEN) | /* ignore multicast packets */
(1 << ERXFCON_BCEN) | /* accept broadcast packets */
(0 << ERXFCON_ANDOR) /* packets must meet at least one criteria */
);
/* configure MAC */
enc28j60_clear_bits(MACON2, (1 << MACON2_MARST));
enc28j60_write(MACON1, (0 << MACON1_LOOPBK) |
#if ENC28J60_FULL_DUPLEX
(1 << MACON1_TXPAUS) |
(1 << MACON1_RXPAUS) |
#else
(0 << MACON1_TXPAUS) |
(0 << MACON1_RXPAUS) |
#endif
(0 << MACON1_PASSALL) |
(1 << MACON1_MARXEN)
);
enc28j60_write(MACON3, (1 << MACON3_PADCFG2) |
(1 << MACON3_PADCFG1) |
(1 << MACON3_PADCFG0) |
(1 << MACON3_TXCRCEN) |
(0 << MACON3_PHDRLEN) |
(0 << MACON3_HFRMEN) |
(1 << MACON3_FRMLNEN) |
#if ENC28J60_FULL_DUPLEX
(1 << MACON3_FULDPX)
#else
(0 << MACON3_FULDPX)
#endif
);
enc28j60_write(MAMXFLL, 0xee);
enc28j60_write(MAMXFLH, 0x05);
#if ENC28J60_FULL_DUPLEX
enc28j60_write(MABBIPG, 0x15);
#else
enc28j60_write(MABBIPG, 0x12);
#endif
enc28j60_write(MAIPGL, 0x12);
#if !ENC28J60_FULL_DUPLEX
enc28j60_write(MAIPGH, 0x0c);
#endif
enc28j60_write(MAADR0, mac[5]);
enc28j60_write(MAADR1, mac[4]);
enc28j60_write(MAADR2, mac[3]);
enc28j60_write(MAADR3, mac[2]);
enc28j60_write(MAADR4, mac[1]);
enc28j60_write(MAADR5, mac[0]);
if(enc28j60_read(MAADR5)== mac[0]){
ENC28J60_INIT_DEBUG(("MAADR5 = 0x%x\n", enc28j60_read(MAADR5)));
ENC28J60_INIT_DEBUG(("MAADR4 = 0x%x\n", enc28j60_read(MAADR4)));
ENC28J60_INIT_DEBUG(("MAADR3 = 0x%x\n", enc28j60_read(MAADR3)));
ENC28J60_INIT_DEBUG(("MAADR2 = 0x%x\n", enc28j60_read(MAADR2)));
ENC28J60_INIT_DEBUG(("MAADR1 = 0x%x\n", enc28j60_read(MAADR1)));
ENC28J60_INIT_DEBUG(("MAADR0 = 0x%x\n", enc28j60_read(MAADR0)));
}
/*
* configure PHY
*/
/* leda -- green led, ledb -- orange led */
#if 0
enc28j60_write_phy(PHLCON, (1 << PHLCON_LACFG3) |
(1 << PHLCON_LACFG2) |
(0 << PHLCON_LACFG1) |
(1 << PHLCON_LACFG0) |
(0 << PHLCON_LBCFG3) |
(1 << PHLCON_LBCFG2) |
(0 << PHLCON_LBCFG1) |
(1 << PHLCON_LBCFG0) |
(0 << PHLCON_LFRQ1) |
(0 << PHLCON_LFRQ0) |
(1 << PHLCON_STRCH)
);
#else
enc28j60_write_phy(PHLCON, (0 << PHLCON_LACFG3) |
(1 << PHLCON_LACFG2) |
(0 << PHLCON_LACFG1) |
(0 << PHLCON_LACFG0) |
(0 << PHLCON_LBCFG3) |
(1 << PHLCON_LBCFG2) |
(1 << PHLCON_LBCFG1) |
(1 << PHLCON_LBCFG0) |
(0 << PHLCON_LFRQ1) |
(0 << PHLCON_LFRQ0) |
(1 << PHLCON_STRCH)
);
#endif
enc28j60_write_phy(PHCON1, (0 << PHCON1_PRST) |
(0 << PHCON1_PLOOPBK) |
(0 << PHCON1_PPWRSV) |
#if ENC28J60_FULL_DUPLEX
(1 << PHCON1_PDPXMD)
#else
(0 << PHCON1_PDPXMD)
#endif
);
enc28j60_write_phy(PHCON2, (0 << PHCON2_FRCLNK) |
(0 << PHCON2_TXDIS) |
(0 << PHCON2_JABBER) |
(1 << PHCON2_HDLDIS)
);
/* start receiving packets */
enc28j60_set_bits(ECON2, (1 << ECON2_AUTOINC));
#if 0
enc28j60_set_bits(ECON1, (1 << ECON1_RXEN));
ENC28J60_INIT_DEBUG(("line:%d, EIE = 0x%x\n", __LINE__, enc28j60_read(EIE)));
/* enable interrupt, David */
enc28j60_set_bits(EIE, (1 << EIE_INTIE) | (1<<EIE_PKTIE) | (1<<EIE_TXIE));
ENC28J60_INIT_DEBUG(("line:%d, EIE = 0x%x\n", __LINE__, enc28j60_read(EIE)));
#endif
return true;
}
int main(void)
{
static unsigned char buffer[BUFFER_SIZE];
unsigned short i;
unsigned char timeout = 3;
RTCTime local_time;
SystemInit();
// IODIR0 |= (P0_15|P0_16|P0_17); // some outputs for debugging and measures
//P0_16 ReadSector() in mmc_spi.c
//P0_17 enc28j60 write packet
//P0_15 general purpose, BE AWARE !
// uart1Init(B38400, UART_8N1, UART_FIFO_8); // setup the UART
uart1Init(B115200, UART_8N1, UART_FIFO_8); // setup the UART
rprintf_devopen( uart1_sendchar ); /* init rprintf */
VICIntEnClear = 0xFFFFFFFF;
VICIntSelect = 0x00000000;
RTCInit();
/* current date 05.08.2007 20:45:00*/
local_time.RTC_Sec = 0;
local_time.RTC_Min = 45;
local_time.RTC_Hour = 20;
local_time.RTC_Mday = 5;
local_time.RTC_Wday = 3; // My monday has 0
local_time.RTC_Yday = 1;
local_time.RTC_Mon = 8;
local_time.RTC_Year = 2007;
RTCSetTime( local_time ); /* Set local time */
// RTCStart();
init_timer();
enableIRQ();
printf("Holgi's ARM7 LPC213x MultiFAT Speed Test\n\r");
MMC_IO_Init();
enc28j60_io_init(); // You don't need this ! It's for my board only.
while (GetDriveInformation() != F_OK && timeout--)
{
printf ("MMC/SD-Card not found !\n\r");
HaltCPU();
}
ShowDOSConfig(); // show selected DOS details from dosdefs.h
/*
// test time measurement
StartTimer();
timer_value = SetDelay10ms(1000); // delay 10 seconds
while(CheckDelay10ms(timer_value)==0);
StopTimer(); // stop measure and show results
// result is 2MB in 10s -> 200kB/s
// end test time measurement
*/
printf("\nTest directory functions\n");
Chdir("dir1");
Remove("dir4");
Chdir("/"); // Back to root
Remove("dir1");
Mkdir("dir1");
Chdir("dir1");
Mkdir("dir2");
Mkdir("dir3");
Rename("dir3","dir4");
Remove("dir2");
// You should have now:
// dir1/dir4
Chdir("/"); // Back to root
printf("\nDeleting files\n");
Remove("01.bin"); //Remove last data
Remove("02.bin");
Remove("04.bin");
Remove("08.bin");
Remove("16.bin");
Remove("32.bin");
Remove("64.bin");
Remove("77.bin");
Remove("128.bin");
Remove("MAX.bin");
//Fill the test buffer
for(i=0; i<BUFFER_SIZE; i++) buffer[i]=(unsigned char)(i);
printf("\nStart writing files\n");
WriteTestFile("01.bin",buffer,1);
WriteTestFile("02.bin",buffer,2);
WriteTestFile("04.bin",buffer,4);
WriteTestFile("08.bin",buffer,8);
WriteTestFile("16.bin",buffer,16);
WriteTestFile("32.bin",buffer,32);
WriteTestFile("64.bin",buffer,64);
WriteTestFile("77.bin",buffer,77);
WriteTestFile("128.bin",buffer,128);
WriteTestFile("MAX.bin",buffer,BUFFER_SIZE);
printf("\nStart reading files\n");
ReadTestFile("01.bin",buffer,1);
ReadTestFile("02.bin",buffer,2);
ReadTestFile("04.bin",buffer,4);
ReadTestFile("08.bin",buffer,8);
ReadTestFile("16.bin",buffer,16);
ReadTestFile("32.bin",buffer,32);
ReadTestFile("64.bin",buffer,64);
ReadTestFile("77.bin",buffer,77);
ReadTestFile("128.bin",buffer,128);
ReadTestFile("MAX.bin",buffer,BUFFER_SIZE);
printf("\nVerifying files\n");
VerifyTestFile("32.bin",buffer,32);
VerifyTestFile("64.bin",buffer,64);
VerifyTestFile("77.bin",buffer,77);
VerifyTestFile("128.bin",buffer,128);
VerifyTestFile("MAX.bin",buffer,BUFFER_SIZE);
printf("Test done.\n");
// test if RTC is running
local_time=RTCGetTime();
printf("%02u:%02u:%02u %02u.%02u.%04u\n\r",local_time.RTC_Hour,local_time.RTC_Min,local_time.RTC_Sec
,local_time.RTC_Mday,local_time.RTC_Mon,local_time.RTC_Year );
while(1)
{
/*
if(CheckDelay10ms(timer_value))
{
timer_value = SetDelay10ms(1000); // delay 10 seconds
// test if RTC is running
local_time=RTCGetTime();
printf("%02u:%02u:%02u %02u.%02u.%04u\n\r",local_time.RTC_Hour,local_time.RTC_Min,local_time.RTC_Sec
,local_time.RTC_Mday,local_time.RTC_Mon,local_time.RTC_Year );
}
*/
}
return(0);
}