2010-04-21 03:16:30     a problem about the I2C

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2010-04-21 03:16:30     a problem about the I2C

zhang zhihua (CHINA)

Message: 88711   

 

开发板 BF518-EZBRD,我现在想使用上面的 I2C进行数据存储,EEPROM 芯片为 AT24系列,怎么样在 make menuconfig的时候添加AT24C256的驱动的?应该选择哪些选项呢? 谢谢!

 

如下:

 

-> Device Drivers

 

          < >   I2C device interface 

 

                                      [ ]   Autoselect pertinent helper modules

 

                                            I2C Hardware Bus support  --->    

 

                                                               < > Blackfin TWI I2C support                                                                               

                                                                 (50)  Blackfin TWI I2C clock (kHz)                                                                        

                                                                < > GPIO-based bitbanging I2C                                                                           

                                                                < > OpenCores I2C Controller                                                                               

                                                                < > Simtec Generic I2C interface                                                                         

                                                                  *** External I2C/SMBus adapter drivers ***                                                           

                                                               < > Parallel port adapter (light)                                                                 

                                                               < > TAOS evaluation module                                                                             

                                                                *** Other I2C/SMBus bus drivers ***                                                                 

                                                               < > PCA9564 as platform device                                                                       

                                                               < > I2C/SMBus Test Stub    

 

                                           Miscellaneous I2C Chip support  --->  

 

                                                           < > Dallas DS1682 Total Elapsed Time Recorder with Alarm                                                   

                                                           <*> EEPROMs from most vendors                                                                          

                                                           < > EEPROM reader                                                                                        

                                                          < > Philips PCF8574 and PCF8574A (DEPRECATED)                                  

                                                          < > Philips PCF8575 (DEPRECATED)                                               

                                                          < > Philips PCA9539 16-bit I/O port (DEPRECATED)                                 

                                                          < > Philips PCF8591                                                              

                                                          < > Maxim MAX6875 Power supply supervisor                                         

                                                          < > Taos TSL2550 ambient light sensor             

 

                                      [ ]   I2C Core debugging messages

 

                                      [ ]   I2C Algorithm debugging messages 

 

 

 

                                      [ ]I2C Bus debugging messages   

 

                                      [ ]   I2C Chip debugging messages

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2010-04-21 03:35:56     Re: a problem about the I2C

Mike Frysinger (UNITED STATES)

Message: 88712   

 

we dont maintain any of the atmel drivers.  if you have questions about using their parts, you should ask atmel themselves.

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