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Merge pull request #302 from Zaltora/spi_fixes

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Fixes SPI Bug(s)
This commit is contained in:
Ruslan V. Uss 2016-12-05 19:08:17 +06:00 • committed by GitHub
commit 61c3d509e5
2 changed files with 25 additions and 1 deletions
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core/include/esp/spi.h
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@ -317,9 +317,9 @@ static inline void spi_set_command(uint8_t bus,uint8_t bits, uint16_t data)
static inline void spi_set_address(uint8_t bus,uint8_t bits, uint32_t data)
{
if(!bits) return ;
SPI(bus).USER1 = SET_FIELD(SPI(bus).USER1, SPI_USER1_ADDR_BITLEN, --bits);
SPI(bus).USER0 |= SPI_USER0_ADDR ; //enable ADDRess function in SPI module
SPI(bus).ADDR = data<<(32-bits) ; //align address data to high bits
SPI(bus).USER1 = SET_FIELD(SPI(bus).USER1, SPI_USER1_ADDR_BITLEN, --bits);
}
/**