Single Chip microcomputer growth path (51 basics)-006 development of 51 single-chip microcomputer under Linux burning and writing environment

There is no IDE like Keli in Linux to develop 51 single-chip microcomputer, development environment can only build themselves.

First step: Install the cross-compilation tool
A) Install SDCC
sudo apt-get install SDCC
b) Test SDCC is available, this is a simple test.c on the Internet to find the code of the running lights, to test

1#include"8051.h"2 3 #defineUINT unsigned int4 #defineUchar unsigned char5Uchar tab[8] = {0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80};6 7 voidDelay (UINTXMS) {8         UINTi,j;9          for(i=xms;i>0; i--)Ten          for(j= the;j>0; j--); One } A  - voidMain () { - Uchar i; the      while(1){ -          for(i=0;i<8; i++){ -P1 =Tab[i]; -Delay ( -); +         } -     } +}

Compile it:

Will generate so many files (we only need test.ihx in them):

test.lk test.map test.rel test.sym test.asm test.ihx test.lst test.mem Test.rst

file. ihx >file. hex to hex file

Then download the Hex2bin file, url (http://sourceforge.net/projects/hex2bin/files/latest/download).

Hex2bin Sourcefile.hex. The Sourcefile.bin file is then generated.

Note: To make it easier to call Hex2bin later, you can add the path to the. bashrc file in the last line of ~/.BASHRC plus the folder location where Hex2bin is located:

Path= $PATH:/home/jikexianfeng/wuyi-demo/hex2bin-2.5

Can write a makefile file, compile more convenient
This is the makefile I wrote:

1 test.hex:test.c 2     SDCC test.c3     packihx test.ihx > test.hex4    hex2bin Test.hex5clean:6     rm -rf *.asm *.lst *.mem *.rst *.lnk *.rel *. Sym *.IHX *.hex *.map

Step Two: Install the burn-write tool
A) download Stcflash:http://github.com/laborer/stcflash, a python-written software that writes bin files to a single-chip microcomputer
b) Installation environment: sudo apt-get install python-serial
c) Burn write: sudo python./stcflash.py test.bin

Single Chip microcomputer growth path (51 basics)-006 development of 51 single-chip microcomputer under Linux burning and writing environment