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fw/spi.c (spi_init): revert the SPI speed increase (caused instability)
Some more testing showed that transfers would get stuck after ~40 packets. Need to find out what happened before trying this again.
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fw/spi.c
4
fw/spi.c
@ -26,11 +26,11 @@
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void spi_init(void)
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void spi_init(void)
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{
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{
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/* SPI mode 0, MSB first, fosc/2 */
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/* SPI mode 0, MSB first, fosc/4 */
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SPCR =
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SPCR =
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1 << SPE | /* enable SPI */
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1 << SPE | /* enable SPI */
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1 << MSTR; /* master */
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1 << MSTR; /* master */
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SPSR = 1 << SPI2X; /* enable for fosc/2 */
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// SPSR = 1 << SPI2X; /* enable for fosc/2 */
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}
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}
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