aversive_10-03-12/modules/devices/encoders/encoders_spi/encoders_spi.h File Reference

Go to the source code of this file.

Functions
void	encoders_spi_init (void)
void	encoders_spi_manage (void *dummy)
int32_t	encoders_spi_get_value (void *encoder)
void	encoders_spi_set_value (void *encoder, int32_t val)

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Function Documentation

int32_t encoders_spi_get_value

(

void *

encoder

)

Extract encoder value.

Definition at line 82 of file encoders_spi.c.

References IRQ_LOCK, and IRQ_UNLOCK.

void encoders_spi_init

(

void

)

Initialisation of encoders, variables

Definition at line 42 of file encoders_spi.c.

References spi_init(), SPI_MODE_MASTER, spi_register_ss_line(), and spi_set_data_order().

void encoders_spi_manage

(

void *

dummy

)

Update encoders values, need to be done quite often

Definition at line 53 of file encoders_spi.c.

References i, IRQ_LOCK, IRQ_UNLOCK, s, spi_receive_byte(), spi_slave_deselect(), and spi_slave_select().

void encoders_spi_set_value	(	void *	encoder,
		int32_t	val
	)

Set an encoder value

Definition at line 95 of file encoders_spi.c.

References IRQ_LOCK, and IRQ_UNLOCK.