The Coldfire development
"Sanjay Morab" <[email protected]>
| Newsgroups | gmane.comp.hardware.motorola.microcontrollers.coldfire |
|---|---|
| Message-ID | <003001c84e83$5147c740$6401a8c0@shc> |
Dear All We had started the development on Coldfire MCF52235. We had sucessfully implemented all other drivers and tested independently. We are facing some problem in following 1. When we link all files (tested individually on EVA board) i get linker error Link Error : Overflow in segment: user from section: .bss Segment reserved size is: 0x00007b00 -- Overflow of: 0x00000124 Link failed. 2. In polled mode UART is workinf fine but in interrupt mode there is some problem. Can you please help us with some UART sample codes interrupt. 3. I am unable to understand how to use RTC on MCF52235 and how the RTC is retained on poer failure. If you can help us with some sample codes it will be great 4. I need to use I2C port on interrput. Can you send some codes for I2c port regards Sanjay Morab