ipod fm remote: some static/const fixes from FS #11266 by me

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27867 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Bertrik Sikken 2010-08-23 20:49:33 +00:00
parent e70bc182cf
commit aea21cd18b
2 changed files with 42 additions and 58 deletions

View file

@ -35,22 +35,28 @@ static bool powered = false;
static unsigned char tuner_param = 0x00, old_tuner_param = 0xFF;
/* temp var for tests to avoid looping execution in submenus settings*/
int mono_mode = -1, old_region = -1;
static int mono_mode = -1, old_region = -1;
int radio_present = 0;
int tuner_frequency = 0;
int tuner_signal_power = 0;
int radio_tuned = 0;
int rds_event = 0;
char rds_radioname[9];
char rds_radioinfo[65];
static int tuner_frequency = 0;
static int tuner_signal_power = 0;
static bool radio_tuned = false;
static bool rds_event = false;
union FRQ {
static char rds_radioname[9];
static char rds_radioinfo[65];
static union FRQ {
unsigned long int frequency_radio;
char data_frequency[4];
}Frequency;
static void rmt_tuner_signal_power(unsigned char value)
{
tuner_signal_power = (int)(value);
}
void rmt_tuner_freq(void)
{
char tempdata[4];
@ -61,15 +67,15 @@ void rmt_tuner_freq(void)
memcpy(Frequency.data_frequency,tempdata,4);
tuner_frequency = (Frequency.frequency_radio*1000);
radio_tuned = 1;
radio_tuned = true;
rmt_tuner_signal_power(serbuf[7]);
}
void rmt_tuner_set_freq(int curr_freq)
static void rmt_tuner_set_freq(int curr_freq)
{
if (curr_freq != tuner_frequency)
{
radio_tuned = 0;
radio_tuned = false;
tuner_signal_power = 0;
/* clear rds name and info */
memset(rds_radioname,' ',sizeof(rds_radioname));
@ -94,12 +100,7 @@ void rmt_tuner_set_freq(int curr_freq)
}
}
void rmt_tuner_signal_power(unsigned char value)
{
tuner_signal_power = (int)(value);
}
void rmt_tuner_sleep(int state)
static void rmt_tuner_sleep(int state)
{
if (state == 0)
{
@ -108,41 +109,41 @@ void rmt_tuner_sleep(int state)
mono_mode = -1;
old_region = -1;
tuner_frequency = 0;
radio_tuned = 0;
radio_tuned = false;
/* tuner HW on */
unsigned char data[] = {0x07, 0x05, 0x01};
const unsigned char data[] = {0x07, 0x05, 0x01};
iap_send_pkt(data, sizeof(data));
/* boost gain */
unsigned char data1[] = {0x07, 0x24, 0x06 };
const unsigned char data1[] = {0x07, 0x24, 0x06 };
iap_send_pkt(data1, sizeof(data1));
/* set volume */
unsigned char data2[] = {0x03, 0x09, 0x04, 0x00, 0x00 };
data2[4] = (char)((global_settings.volume+58) * 4);
iap_send_pkt(data2, sizeof(data2));
/* set rds on */
unsigned char data3[] = {0x07, 0x20, 0x40, 0x00, 0x00, 0x10 };
const unsigned char data3[] = {0x07, 0x20, 0x40, 0x00, 0x00, 0x10 };
iap_send_pkt(data3, sizeof(data3));
}
else
{
/* unbooste gain */
unsigned char data[] = {0x07, 0x24, 0x00};
const unsigned char data[] = {0x07, 0x24, 0x00};
iap_send_pkt(data, sizeof(data));
/* set rds off */
unsigned char data1[] = {0x07, 0x20, 0x00, 0x00, 0x00, 0x00 };
const unsigned char data1[] = {0x07, 0x20, 0x00, 0x00, 0x00, 0x00 };
iap_send_pkt(data1, sizeof(data1));
/* stop tuner HW */
unsigned char data2[] = {0x07, 0x05, 0x00};
const unsigned char data2[] = {0x07, 0x05, 0x00};
iap_send_pkt(data2, sizeof(data2));
}
}
void rmt_tuner_scan(int param)
static void rmt_tuner_scan(int param)
{
unsigned char data[] = {0x07, 0x11, 0x08}; /* RSSI level */
const unsigned char data[] = {0x07, 0x11, 0x08}; /* RSSI level */
unsigned char updown = 0x00;
radio_tuned = 0;
radio_tuned = false;
iap_send_pkt(data, sizeof(data));
if (param == 1)
@ -161,7 +162,8 @@ void rmt_tuner_scan(int param)
iap_send_pkt(data1, sizeof(data1));
}
void rmt_tuner_mute(int value)
#if 0 /* function is not used */
static void rmt_tuner_mute(int value)
{
/* mute flag off (play) */
unsigned char data[] = {0x03, 0x09, 0x03, 0x01};
@ -172,8 +174,9 @@ void rmt_tuner_mute(int value)
}
iap_send_pkt(data, sizeof(data));
}
#endif
void rmt_tuner_region(int region)
static void rmt_tuner_region(int region)
{
if (region != old_region)
{
@ -194,7 +197,7 @@ void rmt_tuner_region(int region)
}
/* set stereo/mono, deemphasis, delta freq... */
void rmt_tuner_set_param(unsigned char tuner_param)
static void rmt_tuner_set_param(unsigned char tuner_param)
{
if(tuner_param != old_tuner_param)
{
@ -279,9 +282,7 @@ static bool reply_timeout(void)
}
while((ipod_rmt_tuner_get(RADIO_TUNED) == 0) && (timeout < TIMEOUT_VALUE));
if (timeout >= TIMEOUT_VALUE)
return true;
else return false;
return (timeout >= TIMEOUT_VALUE);
}
void rmt_tuner_rds_data(void)
@ -294,7 +295,7 @@ void rmt_tuner_rds_data(void)
{
strlcpy(rds_radioinfo,serbuf+5,(serbuf[0]-4));
}
rds_event = 1;
rds_event = true;
}
/* tuner abstraction layer: set something to the tuner */
@ -327,13 +328,13 @@ int ipod_rmt_tuner_set(int setting, int value)
&fm_region_data[global_settings.fm_region];
/* case: scan for presets, back to beginning of the band */
if ((radio_tuned == 1) && (value == fmr->freq_min))
if (radio_tuned && (value == fmr->freq_min))
{
tuner_set(RADIO_FREQUENCY,value);
}
/* scan through frequencies */
if (radio_tuned == 1)
if (radio_tuned)
{
if ((tuner_frequency <= fmr->freq_min)
&& (tuner_frequency >= fmr->freq_max))
@ -355,17 +356,17 @@ int ipod_rmt_tuner_set(int setting, int value)
if (reply_timeout() == true)
return 0;
}
radio_tuned = 0;
radio_tuned = false;
}
if (tuner_frequency == value)
{
radio_tuned = 1;
radio_tuned = true;
return 1;
}
else
{
radio_tuned = 0;
radio_tuned = false;
return 0;
}
}
@ -426,7 +427,7 @@ int ipod_rmt_tuner_get(int setting)
/* radio tuned: yes no */
case RADIO_TUNED:
val = 0;
if (radio_tuned == 1)
if (radio_tuned)
val = 1;
break;
@ -441,7 +442,7 @@ int ipod_rmt_tuner_get(int setting)
if (rds_event)
{
val = 1;
rds_event = 0;
rds_event = false;
}
break;
}

View file

@ -27,25 +27,8 @@
#define TIMEOUT_VALUE 20
extern int radio_present;
extern int tuner_frequency;
extern int tuner_signal_power;
extern int radio_tuned;
/* update tuner state: plugged or unplugged when in radio mode */
extern void rmt_tuner_region(int region);
extern void rmt_tuner_set_freq(int curr_freq);
extern void rmt_tuner_freq(void);
extern void rmt_tuner_scan(int direction);
/* tuner mode state: ON or OFF */
extern void rmt_tuner_sleep(int state);
/* parameters are stereo/mono, deemphasis, delta freq... */
extern void rmt_tuner_set_param(unsigned char tuner_param);
extern void rmt_tuner_mute(int value);
extern void rmt_tuner_signal_power(unsigned char value);
extern void rmt_tuner_rds_data(void);
int ipod_rmt_tuner_set(int setting, int value);