X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=rpikern;a=blobdiff_plain;f=src%2Fserial.c;fp=src%2Fserial.c;h=465afc72e2c2f4dad6a863808ba222a968839940;hp=ddd5923da5b59d0b99ac3925237c699f01a71c1c;hb=993155fee2327f1f3cda285c9548bbb09688a3f3;hpb=9a3655a43358c43128f6e62c8d74ff3aa81960c7

diff --git a/src/serial.c b/src/serial.c
index ddd5923..465afc7 100644
--- a/src/serial.c
+++ b/src/serial.c
@@ -14,13 +14,16 @@ void init_serial(int baud)
 
 	/* disable pullups for GPIO 14 & 15 */
 	gpio_pullups(0xc000, 0, PUD_DISABLE);
+	/* select alt0 function for GPIO 14 & 15 */
+	gpio_fsel(14, FSEL_ALT0);
+	gpio_fsel(15, FSEL_ALT0);
 
-	REG_ICR = 0;	/* clear pending interrupts */
+	REG_ICR = 0x7ff;	/* clear pending interrupts */
 
 	/* calculate baud rate divisor */
 	bdiv_fp6 = (UART_CLK << 6) / (16 * baud);
-	REG_IBRD = (bdiv_fp6 >> 6) & 0xffff;	/* 16 bits integer part */
-	REG_FBRD = bdiv_fp6 & 0x3f;		/* 6 bits fractional precision */
+	REG_IBRD = 1;//(bdiv_fp6 >> 6) & 0xffff;	/* 16 bits integer part */
+	REG_FBRD = 40;//bdiv_fp6 & 0x3f;		/* 6 bits fractional precision */
 
 	/* line control: fifo enable, 8n1 */
 	REG_LCRH = LCRH_FIFOEN | LCRH_8BITS;