Quantcast
Channel: MSP low-power microcontroller forum - Recent Threads
Viewing all articles
Browse latest Browse all 22460

How to disable Debug UART for saving power in MSP430 ?

$
0
0

Hi , I am developing in MSP430F5335 + CC2564 with IAR Bluetopia SPPLEDemo_Lite project.

In SPPLEDemo_Lite project , it define the Debug UART like the following:

/* Configure the UART-USB Port for its default configuration */
HAL_CommConfigure(BT_DEBUG_UART_BASE, BT_DEBUG_UART_BAUDRATE, 0);
GPIOPinTypeUART(BT_DEBUG_UART_PIN_BASE, BT_DEBUG_UART_PIN_TX_MASK, BT_DEBUG_UART_PIN_RX_MASK);

/* Enable Debug UART Receive Interrupt. */
UARTIntEnableReceive(BT_DEBUG_UART_BASE);

And it can measure the for 3.3V on TX. 

How to turn off and turn on again the UART after UART has been define via above code ?

or 

Which register should I set for turn off when no data needs to be transmit and turn on the UART when it has data needs to be transmit ?


Viewing all articles
Browse latest Browse all 22460

Trending Articles



<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>