??? 07/09/05 02:14 Read: times |
#96872 - Re: Local Supplier. Responding to: ???'s previous message |
Can you speak very nicely to your supplier, explaining your predicament, and see if they will exchange them? Dear Andy, Thanks for your post. Yes I will certainly speak to my supplier and will explain him the problems caused due to such mis leading feature list. But I am planning to not to reuturn the chips since the LPC's with real A/DC's such as LPC925, LPC935 etc. are not available in small quantities and MOQ is very high. Second, I have to finish the project as soon as possible. My favourite 4 channel 8 bit I2C ADC PCF8591 has a working voltage range of 2.5V to 6V and is compatible with 3V logic. I have decided to use PCF8591 with LPC922 for this project, as LPC922 has hardware I2C bus this combination will work very much like an ADC integrated in LPC no polling needed hardware I2C will do all the hard work. Thanks & Regards, Prahlad Purohit |