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SAMV7: Fix to SPI-Master driver. Without this the chip select decoding feature will not work properly

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Spahlinger, Michael
2016-11-03 09:22:33 -06:00
committed by Gregory Nutt
parent 96aba62fda
commit 77caf4180f
1 changed files with 1 additions and 1 deletions
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arch/arm/src/samv7/sam_spi.c
+1 -1
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@@ -626,7 +626,7 @@ static inline uint32_t spi_cs2pcs(struct sam_spics_s *spics)
#ifndef CONFIG_SAMV7_SPI_CS_DECODING #ifndef CONFIG_SAMV7_SPI_CS_DECODING
return ((uint32_t)1 << (spics->cs)) - 1; return ((uint32_t)1 << (spics->cs)) - 1;
#else #else
return spics->cs; return spics->cs - 1;
#endif #endif
} }