Mercurial > ecos
changeset 1833:14804b5162ae
* src/spi_at91.c: Fixed negation of the chip select signal when
not using a 4 to 16 decoder
| author | asl |
|---|---|
| date | Fri, 12 Nov 2004 13:09:00 +0000 |
| parents | 9053ba5020a7 |
| children | 121da35df27b |
| files | packages/devs/spi/arm/at91/current/ChangeLog packages/devs/spi/arm/at91/current/src/spi_at91.c |
| diffstat | 2 files changed, 6 insertions(+), 1 deletions(-) [+] |
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--- a/packages/devs/spi/arm/at91/current/ChangeLog +++ b/packages/devs/spi/arm/at91/current/ChangeLog @@ -1,3 +1,8 @@ +2004-11-11 Sebastian Block <sebastianblock@gmx.net> + + * src/spi_at91.c: Fixed negation of the chip select signal when + not using a 4 to 16 decoder + 2004-10-13 Savin Zlobec <savin@elatec.si> * src/spi_at91.c: Fixed a typo in spi_at91_transfer reported by
--- a/packages/devs/spi/arm/at91/current/src/spi_at91.c +++ b/packages/devs/spi/arm/at91/current/src/spi_at91.c @@ -266,7 +266,7 @@ spi_at91_start_transfer(cyg_spi_at91_dev AT91_SPI_PIO_NPCS(~dev->dev_num)); #else HAL_WRITE_UINT32(AT91_SPI_PIO+AT91_PIO_CODR, - AT91_SPI_PIO_NPCS((~(1<<dev->dev_num)) & 0x0F)); + AT91_SPI_PIO_NPCS(1<<dev->dev_num)); #endif CYGACC_CALL_IF_DELAY_US(dev->cs_up_udly);