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added interrupt based uarts.

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This commit is contained in:
Mariano Alvira 2010-03-09 18:23:40 -05:00
parent db145ed8a4
commit 67aed03b1d
17 changed files with 134 additions and 61 deletions
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9
tests/uart1-loopback.c
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@ -5,16 +5,15 @@
#include "config.h"
void main(void) {
volatile char c;
uart1_init(INC,MOD);
uart1_init(INC,MOD,SAMP);
uint8_t c;
while(1) {
if(*UART1_CON > 0) {
if(uart1_can_get()) {
/* Receive buffer isn't empty */
/* read a byte and write it to the transmit buffer */
c = *UART1_DATA;
*UART1_DATA = c;
uart1_putc(uart1_getc());
}
}