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Re: 請教一下 關於 I2C [Master & Slave] address-Match issue
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新會員
 
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slave收到address之後嘗試作判斷處理，判斷如果slave address相同就處理，不同就回到idleＮＧ
發表於: 2008/11/7 14:30
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請教一下 關於 I2C [Master & Slave] address-Match issue
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新會員
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您好
這星期 dowload Microchip I2C sample code [AN1079] 測試好幾天 依然沒進展 想跟你請教一下 謝謝 a.目前程式卡在 無法正確的辨識 正確slave address 並接收16 bits data資料 [錯誤的address command 也可以接收到 16 bits data] 1. General Purpose All Application Notes dsPIC30F, dsPIC33F, PIC24F, PIC24H AN1079 - Using the C30 Compiler and the I2C? Peripheral to Interface Serial EEPROMs with dsPIC33F 2. Input / Output Storage Application Notes dsPIC30F, dsPIC33F, PIC24F, PIC24H AN1079 - Using the C30 Compiler and the I2C? Peripheral to Interface Serial EEPROMs with dsPIC33F **************************************** 結果檢討: [1=SCL] [2=SDA] 1. Master Read CMD [Slave] I2CTRN = fs_value0=0x38; I2CTRN = fs_value0=0x02; [Master] EEPROM_ByteRead(0xA1 , 0x50); [0xA0] [0xA0] [0x50] [0xA1] [0x38]- [0xA0] [0x50] [0xA1] [0x02] **************************** .完整程式如附件..請參考..謝謝  Attach file: Link only for registered users Link only for registered users
發表於: 2008/11/7 11:04
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