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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@485 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Linus Nielsen Feltzing 2002-05-06 22:16:31 +00:00
parent ba396f0ed2
commit 5993f56007
1 changed files with 5 additions and 4 deletions
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9
firmware/test/i2c/main.c
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@ -68,15 +68,16 @@ bool dma_on;
void setup_sci0(void) 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; PBIOR |= 0x1000;
/* Disable serial port */ /* Disable serial port */
SCR0 = 0x00; SCR0 = 0x00;
/* Syncronous, 8N1, no prescale */ /* Synchronous, no prescale */
SMR0 = 0x80; SMR0 = 0x80;
/* Set baudrate 1Mbit/s */ /* Set baudrate 1Mbit/s */
@ -225,7 +226,7 @@ int main(void)
dma_on = TRUE; dma_on = TRUE;
/* Enable Tx (only!) */ /* Enable Tx & TXIE */
SCR0 |= 0xa0; SCR0 |= 0xa0;
CHCR3 |= 1; CHCR3 |= 1;