文件名称:CPLD1270-I2C
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- 上传时间：2012-11-16
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文件大小：482.48kb
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I2C总线是一种非常常用的串行总线，它操作简便，占用接口少。本程序介绍操作一个I2C总线接口的EEPROM AT24C02的方法，使用户了解I2C总线协议和读写方法。
实验过程是：按动开发板键盘某个键CPLD将拨码开关的数据写入EEPROM的某个地址，按动另外一个键，将刚写入的数据读回CPLD，并在数码管上显示。(sw0为写入，sw1为读出）-I2C bus is a very popular serial bus, it is simple, taking less interface. This procedure describes the operation of an I2C bus interface EEPROM AT24C02 approach, allowing users to understand the I2C bus protocol read and write methods. Experiment is: pressing a keyboard key CPLD development board DIP switch data will be written to the EEPROM of an address, press another button, the newly written data is read back to the CPLD, and the digital display. (Sw0 to write, sw1 to read)
实验过程是：按动开发板键盘某个键CPLD将拨码开关的数据写入EEPROM的某个地址，按动另外一个键，将刚写入的数据读回CPLD，并在数码管上显示。(sw0为写入，sw1为读出）-I2C bus is a very popular serial bus, it is simple, taking less interface. This procedure describes the operation of an I2C bus interface EEPROM AT24C02 approach, allowing users to understand the I2C bus protocol read and write methods. Experiment is: pressing a keyboard key CPLD development board DIP switch data will be written to the EEPROM of an address, press another button, the newly written data is read back to the CPLD, and the digital display. (Sw0 to write, sw1 to read)
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下载文件列表
i2c总线/.xhdl3.xref
i2c总线/cmp_state.ini
i2c总线/db/add_sub_5ph.tdf
i2c总线/db/add_sub_6ph.tdf
i2c总线/db/add_sub_dph.tdf
i2c总线/db/add_sub_rnh.tdf
i2c总线/db/i2c.(0).cnf.cdb
i2c总线/db/i2c.(0).cnf.hdb
i2c总线/db/i2c.asm.qmsg
i2c总线/db/i2c.cbx.xml
i2c总线/db/i2c.cmp.cdb
i2c总线/db/i2c.cmp.hdb
i2c总线/db/i2c.cmp.rdb
i2c总线/db/i2c.cmp.tdb
i2c总线/db/i2c.cmp0.ddb
i2c总线/db/i2c.db_info
i2c总线/db/i2c.eco.cdb
i2c总线/db/i2c.fit.qmsg
i2c总线/db/i2c.hier_info
i2c总线/db/i2c.hif
i2c总线/db/i2c.map.cdb
i2c总线/db/i2c.map.hdb
i2c总线/db/i2c.map.qmsg
i2c总线/db/i2c.pre_map.cdb
i2c总线/db/i2c.pre_map.hdb
i2c总线/db/i2c.psp
i2c总线/db/i2c.rtlv.hdb
i2c总线/db/i2c.rtlv_sg.cdb
i2c总线/db/i2c.rtlv_sg_swap.cdb
i2c总线/db/i2c.sgdiff.cdb
i2c总线/db/i2c.sgdiff.hdb
i2c总线/db/i2c.signalprobe.cdb
i2c总线/db/i2c.sld_design_entry.sci
i2c总线/db/i2c.sld_design_entry_dsc.sci
i2c总线/db/i2c.smp_dump.txt
i2c总线/db/i2c.syn_hier_info
i2c总线/db/i2c.tan.qmsg
i2c总线/db/i2c_cmp.qrpt
i2c总线/i2c.asm.rpt
i2c总线/i2c.cdf
i2c总线/i2c.done
i2c总线/i2c.fit.eqn
i2c总线/i2c.fit.rpt
i2c总线/i2c.fit.summary
i2c总线/i2c.flow.rpt
i2c总线/i2c.map.eqn
i2c总线/i2c.map.rpt
i2c总线/i2c.map.summary
i2c总线/i2c.pin
i2c总线/i2c.pof
i2c总线/i2c.qpf
i2c总线/i2c.qsf
i2c总线/i2c.qws
i2c总线/i2c.tan.rpt
i2c总线/i2c.tan.summary
i2c总线/i2c.v
i2c总线/serv_req_info.txt
i2c总线/db
i2c总线
i2c总线/cmp_state.ini
i2c总线/db/add_sub_5ph.tdf
i2c总线/db/add_sub_6ph.tdf
i2c总线/db/add_sub_dph.tdf
i2c总线/db/add_sub_rnh.tdf
i2c总线/db/i2c.(0).cnf.cdb
i2c总线/db/i2c.(0).cnf.hdb
i2c总线/db/i2c.asm.qmsg
i2c总线/db/i2c.cbx.xml
i2c总线/db/i2c.cmp.cdb
i2c总线/db/i2c.cmp.hdb
i2c总线/db/i2c.cmp.rdb
i2c总线/db/i2c.cmp.tdb
i2c总线/db/i2c.cmp0.ddb
i2c总线/db/i2c.db_info
i2c总线/db/i2c.eco.cdb
i2c总线/db/i2c.fit.qmsg
i2c总线/db/i2c.hier_info
i2c总线/db/i2c.hif
i2c总线/db/i2c.map.cdb
i2c总线/db/i2c.map.hdb
i2c总线/db/i2c.map.qmsg
i2c总线/db/i2c.pre_map.cdb
i2c总线/db/i2c.pre_map.hdb
i2c总线/db/i2c.psp
i2c总线/db/i2c.rtlv.hdb
i2c总线/db/i2c.rtlv_sg.cdb
i2c总线/db/i2c.rtlv_sg_swap.cdb
i2c总线/db/i2c.sgdiff.cdb
i2c总线/db/i2c.sgdiff.hdb
i2c总线/db/i2c.signalprobe.cdb
i2c总线/db/i2c.sld_design_entry.sci
i2c总线/db/i2c.sld_design_entry_dsc.sci
i2c总线/db/i2c.smp_dump.txt
i2c总线/db/i2c.syn_hier_info
i2c总线/db/i2c.tan.qmsg
i2c总线/db/i2c_cmp.qrpt
i2c总线/i2c.asm.rpt
i2c总线/i2c.cdf
i2c总线/i2c.done
i2c总线/i2c.fit.eqn
i2c总线/i2c.fit.rpt
i2c总线/i2c.fit.summary
i2c总线/i2c.flow.rpt
i2c总线/i2c.map.eqn
i2c总线/i2c.map.rpt
i2c总线/i2c.map.summary
i2c总线/i2c.pin
i2c总线/i2c.pof
i2c总线/i2c.qpf
i2c总线/i2c.qsf
i2c总线/i2c.qws
i2c总线/i2c.tan.rpt
i2c总线/i2c.tan.summary
i2c总线/i2c.v
i2c总线/serv_req_info.txt
i2c总线/db
i2c总线
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