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authorUros Majstorovic <majstor@majstor.org>2019-11-25 17:01:09 +0100
committerUros Majstorovic <majstor@majstor.org>2019-11-25 17:01:09 +0100
commit47fda276ca6f1e824646245a2c75ac6d60710fc9 (patch)
treef3c0f508aeddaafa6af58bc7540a01c270d83348 /code/fe310/eos/spi.h
parentc5158873c583eb668f782d4fa7d5cbf86254c11a (diff)
added auto/manual cs control for xchg8/16/32
Diffstat (limited to 'code/fe310/eos/spi.h')
-rw-r--r--code/fe310/eos/spi.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/code/fe310/eos/spi.h b/code/fe310/eos/spi.h
index 79da7ac..2327413 100644
--- a/code/fe310/eos/spi.h
+++ b/code/fe310/eos/spi.h
@@ -9,6 +9,7 @@
#define EOS_SPI_FLAG_TX 0x01
#define EOS_SPI_FLAG_MORE 0x02
+#define EOS_SPI_FLAG_AUTOCS 0x04
void eos_spi_init(void);
void eos_spi_dev_acquire(unsigned char dev);
@@ -17,6 +18,8 @@ void eos_spi_dev_release(void);
void eos_spi_xchg(unsigned char *buffer, uint16_t len, uint8_t flags);
void eos_spi_xchg_handler(void);
+void eos_spi_cs_set(void);
+void eos_spi_cs_clear(void);
uint8_t eos_spi_xchg8(uint8_t data, uint8_t flags);
uint16_t eos_spi_xchg16(uint16_t data, uint8_t flags);
uint32_t eos_spi_xchg32(uint32_t data, uint8_t flags);