diff options
| author | (no author) <(no author)@6dc7ffe9-61d6-0310-9af1-9938baff3ed1> | 2006-07-23 14:34:36 +0000 |
|---|---|---|
| committer | (no author) <(no author)@6dc7ffe9-61d6-0310-9af1-9938baff3ed1> | 2006-07-23 14:34:36 +0000 |
| commit | 880465ce17b0ae3eda6efb1ae50352808213ab4e (patch) | |
| tree | 3e26b67ec9e779af30faedbc220f069ef46902d7 | |
| parent | da75ea59487074d550e027c1df2bb64efae43a5b (diff) | |
- increase to 320kHz SPI clock rate
- enable SPI overflow interrupts
git-svn-id: https://svn.openpcd.org:2342/trunk@21 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
| -rw-r--r-- | openpcd/firmware/src/rc632.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/openpcd/firmware/src/rc632.c b/openpcd/firmware/src/rc632.c index 1f94dd0..e60e051 100644 --- a/openpcd/firmware/src/rc632.c +++ b/openpcd/firmware/src/rc632.c @@ -222,12 +222,12 @@ void rc632_init(void) AT91F_AIC_ConfigureIt(AT91C_BASE_AIC, AT91C_ID_SPI, AT91C_AIC_PRIOR_HIGHEST, AT91C_AIC_SRCTYPE_INT_HIGH_LEVEL, &spi_irq); AT91F_AIC_EnableIt(AT91C_BASE_AIC, AT91C_ID_SPI); - AT91F_SPI_EnableIt(pSPI, AT91C_SPI_MODF|AT91C_SPI_OVRES|AT91C_SPI_RDRF|AT91C_SPI_TDRE); + AT91F_SPI_EnableIt(pSPI, AT91C_SPI_MODF|AT91C_SPI_OVRES); AT91F_SPI_CfgMode(pSPI, AT91C_SPI_MSTR|AT91C_SPI_PS_FIXED); /* CPOL = 0, NCPHA = 1, CSAAT = 0, BITS = 0000, SCBR = 10 (4.8MHz), * DLYBS = 0, DLYBCT = 0 */ //AT91F_SPI_CfgCs(pSPI, 0, AT91C_SPI_BITS_8|AT91C_SPI_NCPHA|(10<<8)); - AT91F_SPI_CfgCs(pSPI, 0, AT91C_SPI_BITS_8|AT91C_SPI_NCPHA|(0xff<<8)); + AT91F_SPI_CfgCs(pSPI, 0, AT91C_SPI_BITS_8|AT91C_SPI_NCPHA|(0x7f<<8)); //AT91F_SPI_Reset(pSPI); |