From 5993f56007172ebce70e62697770655e7645304b Mon Sep 17 00:00:00 2001 From: Linus Nielsen Feltzing Date: Mon, 6 May 2002 22:16:31 +0000 Subject: Minor commenting git-svn-id: svn://svn.rockbox.org/rockbox/trunk@485 a1c6a512-1295-4272-9138-f99709370657 --- firmware/test/i2c/main.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'firmware') diff --git a/firmware/test/i2c/main.c b/firmware/test/i2c/main.c index 9010af2d59..7df80d5ecd 100644 --- a/firmware/test/i2c/main.c +++ b/firmware/test/i2c/main.c @@ -68,15 +68,16 @@ bool dma_on; void setup_sci0(void) { - PBCR1 = (PBCR1 & 0xccff) | 0x1200; + /* PB15 is I/O, PB14 is IRQ6, PB12 is SCK0 */ + PBCR1 = (PBCR1 & 0x0cff) | 0x1200; - /* set PB12 to output */ + /* Set PB12 to output */ PBIOR |= 0x1000; /* Disable serial port */ SCR0 = 0x00; - /* Syncronous, 8N1, no prescale */ + /* Synchronous, no prescale */ SMR0 = 0x80; /* Set baudrate 1Mbit/s */ @@ -225,7 +226,7 @@ int main(void) dma_on = TRUE; - /* Enable Tx (only!) */ + /* Enable Tx & TXIE */ SCR0 |= 0xa0; CHCR3 |= 1; -- cgit v1.2.3