Beispiel #1
0
int radio_setup_2g()
{
	gpio_pin_output(RADIO_GPIO_BB_MUX_SEL, OFF);

	gpio_pulldown_configure(RADIO_BB_PULLDOWN, GPIOPDDown);

	gpio_pin_output(RADIO_GPIO_BB_ON, OFF);
	udelay(100000);
	gpio_pin_output(RADIO_GPIO_RADIO_ON, ON);
	udelay(100000);
	gpio_pin_output(RADIO_GPIO_BB_RESET, ON);
	udelay(100000);
	gpio_pin_output(RADIO_GPIO_BB_RESET, OFF);
	udelay(100000);

	gpio_pin_use_as_input(RADIO_GPIO_BB_DETECT);
	if(gpio_pin_state(RADIO_GPIO_BB_DETECT) != 0)
	{
		bufferPrintf("radio: comm board not present, powered on, or at+xdrv=10,2 had been issued.\r\n");
		return -1;
	}

	bufferPrintf("radio: comm board detected.\r\n");

    
	if(!radio_wait_for_ok(10))
	{
		bufferPrintf("radio: no response from baseband!\r\n");
		return -1;
	}
  

	bufferPrintf("radio: setting speed to 750000 baud.\r\n");

	radio_write("at+ipr=750000\r\n");

	// wait a millisecond for the command to totally clear uart
	// I wasn't able to detect this condition with uart registers (looking at FIFO count, transmitter empty)
	udelay(1000);

	uart_set_baud_rate(RADIO_UART, 750000);

	if(!radio_wait_for_ok(10))
	{
		bufferPrintf("radio: no response from baseband!\r\n");
		return -1;
	}

	RadioAvailable = TRUE;

	bufferPrintf("radio: ready.\r\n");

	speaker_setup();

	return 0;
}
Beispiel #2
0
void multitouch_on()
{
	if(!MultitouchOn)
	{
		bufferPrintf("multitouch: powering on\r\n");
		gpio_pin_output(MT_GPIO_POWER, 0);
		udelay(200000);
		gpio_pin_output(MT_GPIO_POWER, 1);

		udelay(15000);
		MultitouchOn = TRUE;
	}
}
Beispiel #3
0
void user_init(void) {	
#else
void app_main(void) {	
#endif
	_sys_init();

	#if LED_ACT
    	// Init leds
		gpio_pin_output(LED_ACT);
    	gpio_pin_clr(LED_ACT);
	#endif

    pthread_attr_t attr;
    pthread_t thread;
    int res;
	
	debug_free_mem_begin(lua_main_thread);
    
	pthread_attr_init(&attr);
    pthread_attr_setstacksize(&attr, luaTaskStack);

    res = pthread_create(&thread, &attr, lua_start, NULL);
    if (res) {
		panic("Cannot start lua");
	}
	
	debug_free_mem_end(lua_main_thread, NULL);	
}
Beispiel #4
0
void cmd_gpio_out(int argc, char** argv) {
	if(argc < 3) {
		bufferPrintf("Usage: %s <port> [0|1]\r\n", argv[0]);
		return;
	}

	uint32_t port = parseNumber(argv[1]);
	uint32_t value = parseNumber(argv[2]);
	bufferPrintf("Pin 0x%x value: %d\r\n", port, value);
    gpio_pin_output(port,value);
}
Beispiel #5
0
/*
 * Control an LED to show cfi activity
 */
static inline void cfi_led(int val) {
#ifdef SD_LED
    gpio_pin_output(CFI_LED);
    if (val) {
        activity = 1;
        gpio_pin_set(CFI_LED);
    } else {
        gpio_pin_clr(CFI_LED);
        activity = 0;
    }
#endif
}
Beispiel #6
0
int radio_setup_3g()
{
	gpio_pulldown_configure(RADIO_BB_PULLDOWN, GPIOPDDown);

	pmu_gpio(RADIO_GPIO_BB_ON, TRUE, OFF);
	udelay(100000);
	gpio_pin_output(RADIO_GPIO_RADIO_ON, ON);
	udelay(100000);
	gpio_pin_output(RADIO_GPIO_BB_RESET, ON);
	udelay(100000);
	gpio_pin_output(RADIO_GPIO_BB_RESET, OFF);
	udelay(100000);

	gpio_pin_use_as_input(RADIO_GPIO_RESET_DETECT);
	if(gpio_pin_state(RADIO_GPIO_RESET_DETECT) != 1)
	{
		bufferPrintf("radio: comm board not present, powered on, or at+xdrv=10,2 had been issued.\r\n");
		return -1;
	}

	bufferPrintf("radio: comm board detected.\r\n");

	if(!radio_wait_for_ok(10))
	{
		bufferPrintf("radio: no response from baseband!\r\n");
		return -1;
	}

	RadioAvailable = TRUE;

	bufferPrintf("radio: ready.\r\n");

	speaker_setup();

	return 0;
}