mci.c File Reference

#include "mci.h"

Macros
#define	MCI_SR_ERROR
	Global Error Mask. More...

Functions
void	mci_disable (volatile avr32_mci_t *mci)
	Disables the MCI controller. More...
void	mci_enable (volatile avr32_mci_t *mci)
	Enables the MCI controller. More...
int	mci_init (volatile avr32_mci_t *mci, uint8_t card_slot, uint32_t pbb_hz)
	Initialize the MCI controller. More...
unsigned int	mci_read_response (volatile avr32_mci_t *mci)
	Read command argument response. More...
void	mci_reset (volatile avr32_mci_t *mci)
	Resets the MCI controller. More...
int	mci_select_card (volatile avr32_mci_t *mci, uint8_t card_slot, uint8_t bus_width)
	Mci Select slot Card. More...
int	mci_send_cmd (volatile avr32_mci_t *mci, unsigned int cmd, unsigned int arg)
	Generic function to send a command to the MMC or SDCard. More...
void	mci_set_block_count (volatile avr32_mci_t *mci, uint16_t cnt)
	Set Block Count. More...
void	mci_set_block_size (volatile avr32_mci_t *mci, uint16_t length)
	Set Block Size. More...
int	mci_set_bus_size (volatile avr32_mci_t *mci, uint8_t busWidth)
	Set SDIO Bus Width. More...
void	mci_set_speed (volatile avr32_mci_t *mci, uint32_t pbb_hz, uint32_t card_speed)
	Set Speed Card. More...
void	mci_stop (volatile avr32_mci_t *mci)
	Stop the MCI controller. More...
void	mci_wait_busy_signal (volatile avr32_mci_t *mci)
	Mci Busy Status. More...

Variables
int	shadow_sr =0

#define MCI_SR_ERROR

Value:

( AVR32_MCI_SR_UNRE_MASK  |\
                                  AVR32_MCI_SR_OVRE_MASK  |\
                                  AVR32_MCI_SR_DTOE_MASK  |\
                                  AVR32_MCI_SR_DCRCE_MASK |\
                                  AVR32_MCI_SR_RTOE_MASK  |\
                                  AVR32_MCI_SR_RENDE_MASK |\
                                  AVR32_MCI_SR_RCRCE_MASK |\
                                  AVR32_MCI_SR_RDIRE_MASK |\
                                  AVR32_MCI_SR_RINDE_MASK)

Global Error Mask.

Referenced by mci_send_cmd().