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;
}
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;
}
}
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);
}
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);
}
/*
* 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
}
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;
}