qi-hardware/antorcha
1
0
Fork 0
mirror of git://projects.qi-hardware.com/antorcha.git synced 2024-11-22 14:05:20 +02:00
Code

fw/spi.c (spi_init): revert the SPI speed increase (caused instability)

Browse Source 
Some more testing showed that transfers would get stuck after ~40 packets.
Need to find out what happened before trying this again.
This commit is contained in:
Werner Almesberger 2012-06-21 19:52:41 -03:00
parent ffcfd3d09d
commit b262e2f142
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
fw/spi.c
View File

@ -26,11 +26,11 @@
void spi_init(void)
{
/* SPI mode 0, MSB first, fosc/2 */
/* SPI mode 0, MSB first, fosc/4 */
SPCR =
1 << SPE | /* enable SPI */
1 << MSTR; /* master */
SPSR = 1 << SPI2X; /* enable for fosc/2 */
// SPSR = 1 << SPI2X; /* enable for fosc/2 */
}