void show_settings(void)
{
uint8_t *ptr;
uint8_t i;
ptr = (uint8_t *) &s;
for (i = 0; i < 14; i++) {
snprintf(str_temp, TEMP_LEN, "m%d\n", *ptr++);
uart1_tx_str(str_temp, strlen(str_temp));
timer_a0_delay(10000);
}
}
static void uart1_rx_irq(enum sys_message msg)
{
uint16_t u16;
uint8_t p;
uint8_t pga, ch, left = 0, right = 0;
uint8_t *flash_addr = FLASH_ADDR;
char *input;
uint8_t *ptr;
uint8_t allfine = 0;
input = (char *)uart1_rx_buf;
p = input[0];
if (p > 97) {
p -= 32;
}
if ((p == 63) || (p == M_CMD_HELP)) { // [h?]
display_help();
} else if (p == M_CMD_SHOW) { // [s]how settings
show_settings();
uart1_tx_str("ok\r\n", 4);
} else if (p == M_CMD_WRITE) { // [w]rite to flash
if (str_to_uint16(input, &u16, 1, 1, 1, 3)) {
if (u16 == 1) {
flash_addr = SEGMENT_B;
} else if (u16 == 2) {
flash_addr = SEGMENT_C;
} else if (u16 == 3) {
flash_addr = SEGMENT_D;
}
flash_save(flash_addr, (void *)&s, sizeof(s));
uart1_tx_str("ok\r\n", 4);
}
} else if (p == M_CMD_READ) { // [r]ead from flash
if (str_to_uint16(input, &u16, 1, 1, 1, 3)) {
if (u16 == 1) {
flash_addr = SEGMENT_B;
} else if (u16 == 2) {
flash_addr = SEGMENT_C;
} else if (u16 == 3) {
flash_addr = SEGMENT_D;
}
settings_init(flash_addr);
uart1_tx_str("ok\r\n", 4);
}
} else if (p == M_CMD_MUTE) { // [m]ute pga
if (str_to_uint16(input, &u16, 1, 1, 1, 6)) {
pga = u16;
pga_set_mute_st(pga, MUTE, 1);
uart1_tx_str("ok\r\n", 4);
}
} else if (p == M_CMD_UNMUTE) { // [u]nmute pga
if (str_to_uint16(input, &u16, 1, 1, 1, 6)) {
pga = u16;
pga_set_mute_st(pga, UNMUTE, 1);
uart1_tx_str("ok\r\n", 4);
}
} else if (p == M_CMD_VOL) { // [v]olume set
if (str_to_uint16(input, &u16, 1, 1, 1, 6)) {
pga = u16;
ch = input[2];
if (str_to_uint16(input, &u16, 3, strlen(input) - 3, 0, 255)) {
ptr = (uint8_t *) & s.v1_r;
if (ch == 98) {
// 'b' - change both channels
right = u16;
left = u16;
allfine = 1;
} else if (ch == 114) {
// 'r' - only change the right channel
right = u16;
left = *(ptr + (pga * 2 - 2) + 1);
allfine = 1;
} else if (ch == 108) {
// 'l' - only change the left channel
right = *(ptr + (pga * 2 - 2));
left = u16;
allfine = 1;
}
if (allfine) {
pga_set_volume(pga, right, left, 1, 1);
uart1_tx_str("ok\r\n", 4);
}
}
}
}
//snprintf(str_temp, TEMP_LEN, "D 0x%x 0x%x 0x%x\r\n", input[0], input[1], input[2]);
//uart1_tx_str(str_temp, strlen(str_temp));
uart1_p = 0;
uart1_rx_enable = 1;
}
void display_help(void)
{
snprintf(str_temp, TEMP_LEN
"\r\n --- mixer controller ver %d \r\n",
VERSION);
uart1_tx_str(str_temp, strlen(str_temp));
uart1_tx_str("\r\ncommands\r\n", 12);
uart1_tx_str("v___ set volume\r\n", 19);
uart1_tx_str(" ||+ volume - [0-255]\r\n", 23);
uart1_tx_str(" |+- channel - {r,l,b}\r\n", 24);
uart1_tx_str(" | r: right, l: left, b: both\r\n", 33);
uart1_tx_str(" +-- pga ID - [1-6]\r\n", 21);
uart1_tx_str(" 1: front, 2: rear, 3: line-in\r\n", 36);
uart1_tx_str(" 4: spdif, 5: front-rear pan, 6: center and subwoofer\r\n", 59);
uart1_tx_str("m_ mute pga\r\n", 17);
uart1_tx_str(" +- pga ID - [1-6]\r\n", 20);
uart1_tx_str("u_ unmute pga\r\n", 19);
uart1_tx_str(" +- pga ID - [1-6]\r\n", 20);
uart1_tx_str("w_ write current settings to flash\r\n", 40);
uart1_tx_str(" +- location [1-3]\r\n", 20);
uart1_tx_str("r_ load saved settings from flash\r\n", 39);
uart1_tx_str(" +- location [1-3]\r\n", 20);
uart1_tx_str("s show settings\r\n", 22);
uart1_tx_str("? show help\r\n", 18);
}
int main(void)
{
main_init();
rtca_init();
timer_a0_init();
uart0_init();
sim900_init_messagebus();
sim900.next_state = SIM900_OFF;
settings_init(SEGMENT_B, VERSION_BASED);
//settings_apply();
m.e = 0x0;
m.seg[0] = 0x0;
m.seg_num = 1;
stat.http_post_version = POST_VERSION;
stat.fix_id = 1;
sim900.imei[0] = 0;
sim900.flags = 0;
gps_trigger_next = 0;
gprs_trigger_next = s.gprs_loop_interval;
rtca_set_next = 0;
rtc_not_set = 1;
gps_next_state = MAIN_GPS_IDLE;
if (s.gps_invalidate_interval > s.gps_loop_interval) {
s.gps_invalidate_interval = s.gps_loop_interval;
}
gprs_tx_trig = 0;
gprs_tx_next = s.gprs_static_tx_interval;
gprs_blackout_lift = 0;
#ifdef DEBUG_GPS
uart1_init(9600);
uart1_tx_str("gps debug state\r\n", 17);
#endif
#ifdef DEBUG_GPRS
uart0_tx_str("gprs debug state\r\n", 18);
display_menu();
#endif
#ifdef CALIBRATION
sys_messagebus_register(&adc_calibration, SYS_MSG_RTC_SECOND);
#else
#ifndef DEBUG_GPRS
sys_messagebus_register(&schedule, SYS_MSG_RTC_SECOND);
sys_messagebus_register(&parse_gps, SYS_MSG_UART0_RX);
#else
sys_messagebus_register(&parse_UI, SYS_MSG_UART0_RX);
#endif
#ifndef DEBUG_GPS
sys_messagebus_register(&parse_gprs, SYS_MSG_UART1_RX);
#endif
#endif
#ifdef FM24_HAS_SLEEP_MODE
fm24_sleep();
#endif
// main loop
while (1) {
_BIS_SR(LPM3_bits + GIE);
//wake_up();
#ifdef USE_WATCHDOG
// reset watchdog counter
WDTCTL = (WDTCTL & 0xff) | WDTPW | WDTCNTCL;
#endif
// new messages can be sent from within a check_events() call, so
// parse the message linked list multiple times
check_events();
check_events();
check_events();
#ifdef FM24_HAS_SLEEP_MODE
// sleep
if (fm24_status & FM24_AWAKE) {
fm24_sleep();
}
#endif
// P4.0 and P4.1
//P4SEL &= ~0x3;
/*
PMMCTL0_H = 0xA5;
SVSMHCTL &= ~SVMHE;
SVSMLCTL &= ~(SVSLE+SVMLE);
PMMCTL0_H = 0x00;
*/
}
}
