??? 11/04/09 12:18 Read: times |
#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 |
Topic | Author | Date |
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 |