This file contains API for AMFM Click driver. More...

#include "mikrosdk_version.h"
#include "drv_digital_out.h"
#include "drv_digital_in.h"
#include "drv_i2c_master.h"

Data Structures
struct	amfm_t
	Click ctx object definition. More...

struct	amfm_cfg_t
	Click configuration structure definition. More...

Macros
#define	AMFM_MAP_MIKROBUS(cfg, mikrobus)

#define	AMFM_OK 0

#define	AMFM_ERROR -1

#define	AMFM_DEVICE_ADDRESS 0x11

#define	AMFM_CMD_PWRUP 0x01

#define	AMFM_CMD_GETREV 0x10

#define	AMFM_CMD_PWRDOWN 0x11

#define	AMFM_CMD_SETPROP 0x12

#define	AMFM_CMD_GETPROP 0x13

#define	AMFM_CMD_GETINTSTATUS 0x14

#define	AMFM_CMD_PATCHARGS 0x15

#define	AMFM_CMD_PATCHDATA 0x16

#define	AMFM_CMD_GPIOCTL 0x80

#define	AMFM_CMD_GPIOSET 0x81

#define	AMFM_CMD_AMTUNEFREQ 0x40

#define	AMFM_CMD_AMSEEKSTART 0x41

#define	AMFM_CMD_AMTUNESTATUS 0x42

#define	AMFM_CMD_AMRSQSTATUS 0x43

#define	AMFM_CMD_AMAGCSTATUS 0x47

#define	AMFM_CMD_AMAGCOVERRIDE 0x48

#define	AMFM_CMD_FMTUNEFREQ 0x20

#define	AMFM_CMD_FMSEEKSTART 0x21

#define	AMFM_CMD_FMTUNESTATUS 0x22

#define	AMFM_CMD_FMRSQSTATUS 0x23

#define	AMFM_CMD_FMRDSSTATUS 0x24

#define	AMFM_CMD_FMAGCSTATUS 0x27

#define	AMFM_CMD_FMAGCOVERRIDE 0x28

#define	AMFM_PWRUP_ARG1_CTSIEN 0x80

#define	AMFM_PWRUP_ARG1_GPO2OEN 0x40

#define	AMFM_PWRUP_ARG1_PATCH 0x20

#define	AMFM_PWRUP_ARG1_XOSCEN 0x10

#define	AMFM_PWRUP_ARG1_FUNC_FMRECEIVE 0x00

#define	AMFM_PWRUP_ARG1_FUNC_QUERYLIBID 0x0F

#define	AMFM_PWRUP_ARG2_OPMODE_ANALOGOUT 0x05

#define	AMFM_PWRUP_ARG2_OPMODE_DIGITALOUT 0x0B

#define	AMFM_PWRUP_ARG2_OPMODE_DIGITALOUTS 0xB0

#define	AMFM_PWRUP_ARG2_OPMODE_ANALOGDIGITALOUTS 0xB5

#define	AMFM_FMTUNEFREQ_ARG1_FREEZE 0x02

#define	AMFM_FMTUNEFREQ_ARG1_FAST 0x01

#define	AMFM_FMSEEKSTART_ARG1_SEEKUP 0x08

#define	AMFM_FMSEEKSTART_ARG1_WRAP 0x04

#define	AMFM_FMTUNESTATUS_ARG1_CANCEL 0x02

#define	AMFM_FMTUNESTATUS_ARG1_INTACK 0x01

#define	AMFM_FMRSQSTATUS_ARG1_INTACK 0x01

#define	AMFM_FMRDSSTATUS_ARG1_STATUSONLY 0x04

#define	AMFM_FMRDSSTATUS_ARG1_MTFIFO 0x02

#define	AMFM_FMRDSSTATUS_ARG1_INTACK 0x01

#define	AMFM_FMAGCOVERRIDE_ARG1_RFAGCDIS 0x01

#define	AMFM_GPIOCTL_ARG1_GPO3OEN 0x08

#define	AMFM_GPIOCTL_ARG1_GPO2OEN 0x04

#define	AMFM_GPIOCTL_ARG1_GPO1OEN 0x02

#define	AMFM_GPIOSET_ARG1_GPO3LEVEL 0x08

#define	AMFM_GPIOSET_ARG1_GPO2LEVEL 0x04

#define	AMFM_GPIOSET_ARG1_GPO1LEVEL 0x02

#define	AMFM_PROP_GPOIEN_H 0x00

#define	AMFM_PROP_GPOIEN_L 0x01

#define	AMFM_PROP_DIGITALOUTFORMAT_H 0x01

#define	AMFM_PROP_DIGITALOUTFORMAT_L 0x02

#define	AMFM_PROP_DIGITALOUTSAMPLERATE_H 0x01

#define	AMFM_PROP_DIGITALOUTSAMPLERATE_L 0x04

#define	AMFM_PROP_REFCLKFREQ_H 0x02

#define	AMFM_PROP_REFCLKFREQ_L 0x01

#define	AMFM_PROP_REFCLKPRESCALE_H 0x02

#define	AMFM_PROP_REFCLKPRESCALE_L 0x02

#define	AMFM_PROP_RXVOLUME_H 0x40

#define	AMFM_PROP_RXVOLUME_L 0x00

#define	AMFM_PROP_RXHMUTE_H 0x40

#define	AMFM_PROP_RXHMUTE_L 0x01

#define	AMFM_PROP_FMDEEMPHASIS_H 0x11

#define	AMFM_PROP_FMDEEMPHASIS_L 0x00

#define	AMFM_PROP_AMDEEMPHASIS_H 0x31

#define	AMFM_PROP_AMDEEMPHASIS_L 0x00

#define	AMFM_PROP_FMCHANFILTER_H 0x11

#define	AMFM_PROP_FMCHANFILTER_L 0x02

#define	AMFM_PROP_AMCHANFILTER_H 0x31

#define	AMFM_PROP_AMCHANFILTER_L 0x02

#define	AMFM_PROP_AMAUTOVOLCTRLMAXGAIN_H 0x31

#define	AMFM_PROP_AMAUTOVOLCTRLMAXGAIN_L 0x03

#define	AMFM_PROP_AMMODEAFCSWPULLINRANGE_H 0x31

#define	AMFM_PROP_AMMODEAFCSWPULLINRANGE_L 0x04

#define	AMFM_PROP_AMMODEAFCSWLOCKINRANGE_H 0x31

#define	AMFM_PROP_AMMODEAFCSWLOCKINRANGE_L 0x05

#define	AMFM_PROP_AMRSQINTS_H 0x32

#define	AMFM_PROP_AMRSQINTS_L 0x00

#define	AMFM_PROP_AMRSQSNRHITHS_H 0x32

#define	AMFM_PROP_AMRSQSNRHITHS_L 0x01

#define	AMFM_PROP_AMRSQSNRLOTHS_H 0x32

#define	AMFM_PROP_AMRSQSNRLOTHS_L 0x02

#define	AMFM_PROP_AMRSQRSSIHITHS_H 0x32

#define	AMFM_PROP_AMRSQRSSIHITHS_L 0x03

#define	AMFM_PROP_AMRSQRSSILOTHS_H 0x32

#define	AMFM_PROP_AMRSQRSSILOTHS_L 0x04

#define	AMFM_PROP_AMSMUTERATE_H 0x33

#define	AMFM_PROP_AMSMUTERATE_L 0x00

#define	AMFM_PROP_AMSMUTESLOPE_H 0x33

#define	AMFM_PROP_AMSMUTESLOPE_L 0x01

#define	AMFM_PROP_AMSMUTEMAXATTENUATION_H 0x33

#define	AMFM_PROP_AMSMUTEMAXATTENUATION_L 0x02

#define	AMFM_PROP_AMSMUTESNRTHS_H 0x33

#define	AMFM_PROP_AMSMUTESNRTHS_L 0x03

#define	AMFM_PROP_AMSMUTERELEASERATE_H 0x33

#define	AMFM_PROP_AMSMUTERELEASERATE_L 0x04

#define	AMFM_PROP_AMSMUTEATTACKRATE_H 0x33

#define	AMFM_PROP_AMSMUTEATTACKRATE_L 0x05

#define	AMFM_PROP_AMSEEKBANDBOT_H 0x34

#define	AMFM_PROP_AMSEEKBANDBOT_L 0x00

#define	AMFM_PROP_AMSEEKBANDTOP_H 0x34

#define	AMFM_PROP_AMSEEKBANDTOP_L 0x01

#define	AMFM_PROP_AMSEEKFREQSPACING_H 0x34

#define	AMFM_PROP_AMSEEKFREQSPACING_L 0x02

#define	AMFM_PROP_AMSEEKTUNESNRTHS_H 0x34

#define	AMFM_PROP_AMSEEKTUNESNRTHS_L 0x03

#define	AMFM_PROP_AMSEEKTUNERSSITHS_H 0x34

#define	AMFM_PROP_AMSEEKTUNERSSITHS_L 0x04

#define	AMFM_PROP_AMAGCATTACKRATE_H 0x37

#define	AMFM_PROP_AMAGCATTACKRATE_L 0x02

#define	AMFM_PROP_AMAGCRELEASERATE_H 0x37

#define	AMFM_PROP_AMAGCRELEASERATE_L 0x03

#define	AMFM_PROP_AMFRONTENDAGCCTRL_H 0x37

#define	AMFM_PROP_AMFRONTENDAGCCTRL_L 0x05

#define	AMFM_PROP_AMNBDETECTTHS_H 0x39

#define	AMFM_PROP_AMNBDETECTTHS_L 0x00

#define	AMFM_PROP_AMNBINTERVAL_H 0x39

#define	AMFM_PROP_AMNBINTERVAL_L 0x01

#define	AMFM_PROP_AMNBRATE_H 0x39

#define	AMFM_PROP_AMNBRATE_L 0x02

#define	AMFM_PROP_AMNBIIRFILTER_H 0x39

#define	AMFM_PROP_AMNBIIRFILTER_L 0x03

#define	AMFM_PROP_AMNBDELAY_H 0x39

#define	AMFM_PROP_AMNBDELAY_L 0x04

#define	AMFM_PROP_FMBLENDSTEREOTHS_H 0x11

#define	AMFM_PROP_FMBLENDSTEREOTHS_L 0x05

#define	AMFM_PROP_FMBLENDMONOTHS_H 0x11

#define	AMFM_PROP_FMBLENDMONOTHS_L 0x06

#define	AMFM_PROP_FMANTENNAIN_H 0x11

#define	AMFM_PROP_FMANTENNAIN_L 0x07

#define	AMFM_PROP_FMMAXTUNEERR_H 0x11

#define	AMFM_PROP_FMMAXTUNEERR_L 0x08

#define	AMFM_PROP_FMRSQINTSRC_H 0x12

#define	AMFM_PROP_FMRSQINTSRC_L 0x00

#define	AMFM_PROP_FMRSQSNRHITHS_H 0x12

#define	AMFM_PROP_FMRSQSNRHITHS_L 0x01

#define	AMFM_PROP_FMRSQSNRLOTHS_H 0x12

#define	AMFM_PROP_FMRSQSNRLOTHS_L 0x02

#define	AMFM_PROP_FMRSQRSSIHITHS_H 0x12

#define	AMFM_PROP_FMRSQRSSIHITHS_L 0x03

#define	AMFM_PROP_FMRSQRSSILOTHS_H 0x12

#define	AMFM_PROP_FMRSQRSSILOTHS_L 0x04

#define	AMFM_PROP_FMRSQMULTIPATHHITHS_H 0x12

#define	AMFM_PROP_FMRSQMULTIPATHHITHS_L 0x05

#define	AMFM_PROP_FMRSQMULTIPATHLOTHS_H 0x12

#define	AMFM_PROP_FMRSQMULTIPATHLOTHS_L 0x06

#define	AMFM_PROP_FMRSQBLENDTHS_H 0x12

#define	AMFM_PROP_FMRSQBLENDTHS_L 0x07

#define	AMFM_PROP_FMSMUTERATE_H 0x13

#define	AMFM_PROP_FMSMUTERATE_L 0x00

#define	AMFM_PROP_FMSMUTESLOPE_H 0x13

#define	AMFM_PROP_FMSMUTESLOPE_L 0x01

#define	AMFM_PROP_FMSMUTEMAXATTENUATION_H 0x13

#define	AMFM_PROP_FMSMUTEMAXATTENUATION_L 0x02

#define	AMFM_PROP_FMSMUTESNRTHS_H 0x13

#define	AMFM_PROP_FMSMUTESNRTHS_L 0x03

#define	AMFM_PROP_FMSMUTERELEASERATE_H 0x13

#define	AMFM_PROP_FMSMUTERELEASERATE_L 0x04

#define	AMFM_PROP_FMSMUTEATTACKRATE_H 0x13

#define	AMFM_PROP_FMSMUTEATTACKRATE_L 0x05

#define	AMFM_PROP_FMSEEKBANDBOT_H 0x14

#define	AMFM_PROP_FMSEEKBANDBOT_L 0x00

#define	AMFM_PROP_FMSEEKBANDTOP_H 0x14

#define	AMFM_PROP_FMSEEKBANDTOP_L 0x01

#define	AMFM_PROP_FMSEEKFREQSPACING_H 0x14

#define	AMFM_PROP_FMSEEKFREQSPACING_L 0x02

#define	AMFM_PROP_FMSEEKTUNESNRTHS_H 0x14

#define	AMFM_PROP_FMSEEKTUNESNRTHS_L 0x03

#define	AMFM_PROP_FMSEEKTUNERSSITHS_H 0x14

#define	AMFM_PROP_FMSEEKTUNERSSITHS_L 0x04

#define	AMFM_PROP_FMRDSINTSRC_H 0x15

#define	AMFM_PROP_FMRDSINTSRC_L 0x00

#define	AMFM_PROP_FMRDSINTFIFOCOUNT_H 0x15

#define	AMFM_PROP_FMRDSINTFIFOCOUNT_L 0x01

#define	AMFM_PROP_FMRDSCFG_H 0x15

#define	AMFM_PROP_FMRDSCFG_L 0x02

#define	AMFM_PROP_FMRDSCONFIDENCE_H 0x15

#define	AMFM_PROP_FMRDSCONFIDENCE_L 0x03

#define	AMFM_PROP_FMAGCATTACKRATE_H 0x17

#define	AMFM_PROP_FMAGCATTACKRATE_L 0x00

#define	AMFM_PROP_FMAGCRELEASERATE_H 0x17

#define	AMFM_PROP_FMAGCRELEASERATE_L 0x01

#define	AMFM_PROP_FMBLENDRSSISTEREOTHS_H 0x18

#define	AMFM_PROP_FMBLENDRSSISTEREOTHS_L 0x00

#define	AMFM_PROP_FMBLENDRSSIMONOTHS_H 0x18

#define	AMFM_PROP_FMBLENDRSSIMONOTHS_L 0x01

#define	AMFM_PROP_FMBLENDRSSIATTACKRATE_H 0x18

#define	AMFM_PROP_FMBLENDRSSIATTACKRATE_L 0x02

#define	AMFM_PROP_FMBLENDRSSIRELEASERATE_H 0x18

#define	AMFM_PROP_FMBLENDRSSIRELEASERATE_L 0x03

#define	AMFM_PROP_FMBLENDSNRSTEREOTHS_H 0x18

#define	AMFM_PROP_FMBLENDSNRSTEREOTHS_L 0x04

#define	AMFM_PROP_FMBLENDSNRMONOTHS_H 0x18

#define	AMFM_PROP_FMBLENDSNRMONOTHS_L 0x05

#define	AMFM_PROP_FMBLENDSNRATTACKRATE_H 0x18

#define	AMFM_PROP_FMBLENDSNRATTACKRATE_L 0x06

#define	AMFM_PROP_FMBLENDSNRRELEASERATE_H 0x18

#define	AMFM_PROP_FMBLENDSNRRELEASERATE_L 0x07

#define	AMFM_PROP_FMBLENDMULTIPATHSTEREOTHS_H 0x18

#define	AMFM_PROP_FMBLENDMULTIPATHSTEREOTHS_L 0x08

#define	AMFM_PROP_FMBLENDMULTIPATHMONOTHS_H 0x18

#define	AMFM_PROP_FMBLENDMULTIPATHMONOTHS_L 0x09

#define	AMFM_PROP_FMBLENDMULTIPATHATTACKRATE_H 0x18

#define	AMFM_PROP_FMBLENDMULTIPATHATTACKRATE_L 0x0A

#define	AMFM_PROP_FMBLENDMULTIPATHRELEASERATE_H 0x18

#define	AMFM_PROP_FMBLENDMULTIPATHRELEASERATE_L 0x0B

#define	AMFM_PROP_FMBLENDMAXSTEREOSEPARATION_H 0x18

#define	AMFM_PROP_FMBLENDMAXSTEREOSEPARATION_L 0x0C

#define	AMFM_PROP_FMNBDETECTTHS_H 0x19

#define	AMFM_PROP_FMNBDETECTTHS_L 0x00

#define	AMFM_PROP_FMNBINTERVAL_H 0x19

#define	AMFM_PROP_FMNBINTERVAL_L 0x01

#define	AMFM_PROP_FMNBRATE_H 0x19

#define	AMFM_PROP_FMNBRATE_L 0x02

#define	AMFM_PROP_FMNBIIRFILTER_H 0x19

#define	AMFM_PROP_FMNBIIRFILTER_L 0x03

#define	AMFM_PROP_FMNBDELAY_H 0x19

#define	AMFM_PROP_FMNBDELAY_L 0x04

#define	AMFM_PROP_FMHICUTSNRHITHS_H 0x1A

#define	AMFM_PROP_FMHICUTSNRHITHS_L 0x00

#define	AMFM_PROP_FMHICUTSNRLOTHS_H 0x1A

#define	AMFM_PROP_FMHICUTSNRLOTHS_L 0x01

#define	AMFM_PROP_FMHICUTATTACKRATE_H 0x1A

#define	AMFM_PROP_FMHICUTATTACKRATE_L 0x02

#define	AMFM_PROP_FMHICUTRELEASERATE_H 0x1A

#define	AMFM_PROP_FMHICUTRELEASERATE_L 0x03

#define	AMFM_PROP_FMHICUTMULTIPATHTRIGGERTHRESHOLD_H 0x1A

#define	AMFM_PROP_FMHICUTMULTIPATHTRIGGERTHRESHOLD_L 0x04

#define	AMFM_PROP_FMHICUTMULTIPATHENDTHS_H 0x1A

#define	AMFM_PROP_FMHICUTMULTIPATHENDTHS_L 0x05

#define	AMFM_PROP_FMHICUTCUTOFFFREQ_H 0x1A

#define	AMFM_PROP_FMHICUTCUTOFFFREQ_L 0x06

#define	AMFM_PROPVALH_RSQREP 0x08

#define	AMFM_PROPVALH_RDSREP 0x04

#define	AMFM_PROPVALH_STCREP 0x01

#define	AMFM_PROPVALL_CTSIEN 0x80

#define	AMFM_PROPVALL_ERRIEN 0x40

#define	AMFM_PROPVALL_RSQIEN 0x08

#define	AMFM_PROPVALL_RDSIEN 0x04

#define	AMFM_PROPVALL_STCIEN 0x01

#define	AMFM_PROPVALL_OFALL 0x80

#define	AMFM_PROPVALL_OMODE_I2S 0x00

#define	AMFM_PROPVALL_OMODE_LEFTJUST 0x30

#define	AMFM_PROPVALL_OMODE_MSBATSECONDDCLK 0x40

#define	AMFM_PROPVALL_OMODE_MSBATFIRSTDCLK 0x60

#define	AMFM_PROPVALL_OMONO 0x04

#define	AMFM_PROPVALL_OSIZE_16b 0x00

#define	AMFM_PROPVALL_OSIZE_20b 0x01

#define	AMFM_PROPVALL_OSIZE_24b 0x02

#define	AMFM_PROPVALL_OSIZE_08b 0x03

#define	AMFM_PROPVALL_DEEMPH_75uS 0x02

#define	AMFM_PROPVALL_DEEMPH_50uS 0x01

#define	AMFM_PROPVALL_AUTO 0x00

#define	AMFM_PROPVALL_WIDE 0x01

#define	AMFM_PROPVALL_NARROW 0x02

#define	AMFM_PROPVALL_NARROWER 0x03

#define	AMFM_PROPVALL_NARROWEST 0x04

#define	AMFM_PROPVALL_FMTXO 0x01

#define	AMFM_PROPVALL_BLENDIEN 0x80

#define	AMFM_PROPVALL_MULTHIEN 0x20

#define	AMFM_PROPVALL_MULTLIEN 0x10

#define	AMFM_PROPVALL_SNRHIEN 0x08

#define	AMFM_PROPVALL_SNRLIEN 0x04

#define	AMFM_PROPVALL_RSSIHIEN 0x02

#define	AMFM_PROPVALL_RSSILIEN 0x01

#define	AMFM_PROPVALL_RDSNEWBLOCKB 0x20

#define	AMFM_PROPVALL_RDSNEWBLOCKA 0x10

#define	AMFM_PROPVALL_RDSSYNCFOUND 0x04

#define	AMFM_PROPVALL_RDSSYNCLOST 0x02

#define	AMFM_PROPVALL_RDSRECV 0x01

#define	AMFM_PROPVALH_BLETHA_NOERRORS 0x00

#define	AMFM_PROPVALH_BLETHA_1TO2ERRORS 0x40

#define	AMFM_PROPVALH_BLETHA_3TO5ERRORS 0x80

#define	AMFM_PROPVALH_BLETHA_UNCORRECTABLE 0xC0

#define	AMFM_PROPVALH_BLETHB_NOERRORS 0x00

#define	AMFM_PROPVALH_BLETHB_1TO2ERRORS 0x10

#define	AMFM_PROPVALH_BLETHB_3TO5ERRORS 0x20

#define	AMFM_PROPVALH_BLETHB_UNCORRECTABLE 0x30

#define	AMFM_PROPVALH_BLETHC_NOERRORS 0x00

#define	AMFM_PROPVALH_BLETHC_1TO2ERRORS 0x04

#define	AMFM_PROPVALH_BLETHC_3TO5ERRORS 0x08

#define	AMFM_PROPVALH_BLETHC_UNCORRECTABLE 0x0C

#define	AMFM_PROPVALH_BLETHD_NOERRORS 0x00

#define	AMFM_PROPVALH_BLETHD_1TO2ERRORS 0x01

#define	AMFM_PROPVALH_BLETHD_3TO5ERRORS 0x02

#define	AMFM_PROPVALH_BLETHD_UNCORRECTABLE 0x03

#define	AMFM_PROPVALL_RDSEN 0x01

#define	AMFM_PROPVALL_MAXAUDIOFREQ_MAX 0x00

#define	AMFM_PROPVALL_MAXAUDIOFREQ_2 0x10

#define	AMFM_PROPVALL_MAXAUDIOFREQ_3 0x20

#define	AMFM_PROPVALL_MAXAUDIOFREQ_4 0x30

#define	AMFM_PROPVALL_MAXAUDIOFREQ_5 0x40

#define	AMFM_PROPVALL_MAXAUDIOFREQ_6 0x50

#define	AMFM_PROPVALL_MAXAUDIOFREQ_8 0x60

#define	AMFM_PROPVALL_MAXAUDIOFREQ_11 0x70

#define	AMFM_PROPVALL_HICUTTRANSFREQ_DISABLED 0x00

#define	AMFM_PROPVALL_HICUTTRANSFREQ_2 0x01

#define	AMFM_PROPVALL_HICUTTRANSFREQ_3 0x02

#define	AMFM_PROPVALL_HICUTTRANSFREQ_4 0x03

#define	AMFM_PROPVALL_HICUTTRANSFREQ_5 0x04

#define	AMFM_PROPVALL_HICUTTRANSFREQ_6 0x05

#define	AMFM_PROPVALL_HICUTTRANSFREQ_8 0x06

#define	AMFM_PROPVALL_HICUTTRANSFREQ_11 0x07

#define	AMFM_PROPVALL_LMUTE 0x02

#define	AMFM_PROPVALL_RMUTE 0x01

Functions
void	amfm_cfg_setup (amfm_cfg_t *cfg)
	Config Object Initialization function. More...

err_t	amfm_init (amfm_t ctx, amfm_cfg_t cfg)
	Initialization function. More...

void	amfm_default_cfg (amfm_t *ctx)
	Click Default Configuration function. More...

void	amfm_generic_write (amfm_t ctx, uint8_t reg, uint8_t data_buf, uint8_t len)
	Generic write function. More...

void	amfm_generic_read (amfm_t ctx, uint8_t reg, uint8_t data_buf, uint8_t len)
	Generic read function. More...

uint8_t	amfm_an_get (amfm_t *ctx)
	Function for checking AN pin state. More...

uint8_t	amfm_int_get (amfm_t *ctx)
	Function for checking INT pin state. More...

void	amfm_rst_set (amfm_t *ctx, uint8_t pin_state)
	Function for setting RST pin state. More...

void	amfm_cs_set (amfm_t *ctx, uint8_t pin_state)
	Function for setting CS pin state. More...

uint8_t	amfm_send_command (amfm_t ctx, uint8_t cmd_and_args_buf)
	Function for sending command and command arguments to device. More...

uint8_t	amfm_get_cts (amfm_t *ctx)
	Function for checking CTS bit. More...

uint8_t	amfm_get_stc (amfm_t *ctx)
	Function for checking STC bit. More...

uint8_t	amfm_get_rsq (amfm_t *ctx)
	Function for checking RSQ bit. More...

uint8_t	amfm_get_rds (amfm_t *ctx)
	Function for checking RDS bit. More...

uint8_t	amfm_get_response (amfm_t ctx, uint8_t resp_buf, uint8_t n_bytes)
	Function for getting device response. More...

uint8_t	amfm_init_device (amfm_t *ctx)
	Device initialization. More...

uint8_t	amfm_seek (amfm_t *ctx)
	Function for seeking next station. More...

uint8_t	amfm_set_volume (amfm_t *ctx, uint8_t volume)
	Function for setting volume level. More...

uint8_t	amfm_mute (amfm_t *ctx)
	Function for muting device. More...

uint8_t	amfm_unmute (amfm_t *ctx)
	Function for unmuting device. More...

uint8_t	amfm_tune_up (amfm_t *ctx)
	Function for tune up current frequency. More...

uint8_t	amfm_tune_down (amfm_t *ctx)
	Function for tune down current frequency. More...

uint8_t	amfm_tune_frequency (amfm_t *ctx, uint16_t frequency)
	Function for tuning frequency. More...

uint16_t	amfm_get_channel (amfm_t *ctx)
	Function for getting current channel value. More...

Detailed Description

This file contains API for AMFM Click driver.

Data Structures

Macros

Functions

Detailed Description