how to initializatize/re-configure usart?
- From: "bcincin" <berkecincin@xxxxxxxxx>
- Date: Fri, 28 Sep 2007 06:44:14 -0500
Hi. I want to change reset uart and change baud rate with an interface
(combobox) on windows. At the beginning default baud rate is 2400.
ME2 |= UTXE1 + URXE1; // Enable USART1 TXD/RXD
UCTL1 |= CHAR; // 8-bit character
UTCTL1 |= SSEL0; // UCLK = ACLK
UBR01 = 0x0D; // 32k/2400 - 13.65
UBR11 = 0x00;
UMCTL1 = 0x6B; // Modulation
UCTL1 &= ~SWRST; // Initialize USART state machine
IE2 |= URXIE1; // Enable USART1 RX interrupt
...
how can i reset this later? I tried something like this but it doesn't
work
....
case 3: // set baud rate 9600
UCTL1 |= CHAR; // 8-bit character
UTCTL1 |= SSEL0; // UCLK = ACLK
UBR01=0x03;
UBR11=0x00;
UMCTL1=0x29;
UCTL1 &= ~SWRST;
IE2 |= URXIE1;
default;
.....
How can I do it?
.
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