• Max. Ethernet Frame Size
    I have board MCB2300 (with LPC 2378 microprocessor). I read in LPC23xx User manual that MAXIMUM FRAME LENGTH (MAXF)sets to the value 0x0600, which represents a maximum receive frame of 1536 octets...
  • CRC-32 or CRC-16 code
    Dear friends, I'm trying to develop a CRC-32 routine for my V-Star Quisar 320 using the Keil C51 compiler suite. I have found (in the Internet) a sample C code implementing CRC-32 algorithm. Testing...
  • CAN I USE TCP_CM3.lib to send a Ethernet II frame
    hi, I'm using the STM32F107 and I have a problem, Can I use TCP_CM3.lib to send a Ethernet II frame, for example: 80 00 20 7A 3F 3E | 80 00 20 20 3A AE | 08 00 | DATA | CRC Checksum Destination...
  • ASM CRC
    Hello All, I have this asm crc calculation code: ADDCHECK PUSH ACC ;for 8031 ADD A,CHEKSUM RLC A JC ADCK3 XRL A,#11011101b ;(#0DDh) ADCK3 MOV CHEKSUM,A CLR C ;if CHK >= 244 then CHK= CHK...
  • CRC in MCU
    Does anyone have C code or ASM code of CRC calculation for an array of 256 byte data?