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???
11/04/09 12:18
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#170417 - Do you have a datasheet of chip
Responding to: ???'s previous message
Dear Saritha,

Which pins are you using for UART-1.

If you refer to datasheet. Pin allocation is determined by peripheral activation.

1. If you Activate UART-0 & 1 BOTH then...
P0.0 & P0.1 are used for UART-0
P0.2 & P0.3 are used for UART-1

2. If you Activate I2C, UART-0 & 1 BOTH then...
P0.0 & P0.1 are used for UART-0
P0.2 & P0.3 are used for I2C
P0.4 & P0.5 are used for UART-1

3. If you Activate UART-0 alone then....
P0.0 & P0.1 are used for UART-0

4. If you Activate UART-1 alone then....
P0.0 & P0.1 are used for UART-1

So just watch out which pins you are using & which peripherals are activated

Regards,
Mahesh

List of 10 messages in thread
TopicAuthorDate
how to use two uarts simultaneously            01/01/70 00:00      
   Maybe not to do with UARTs            01/01/70 00:00      
   Do you have a datasheet of chip            01/01/70 00:00      
      i activated spi,uart0&1            01/01/70 00:00      
         Are you using UART0+SPI+I2C+UART1?            01/01/70 00:00      
            iam not using i2c            01/01/70 00:00      
               Correct pins?            01/01/70 00:00      
                  Pin 4 ? Do you mean P0.4 ?            01/01/70 00:00      
                  P0.6 & P0.7 for UART-1            01/01/70 00:00      
                     configured tx pin as push pull            01/01/70 00:00      

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