void ICACHE_FLASH_ATTR
user_init(void)
{
gpio_init();
gpio_output_set(0, 0, 0, 0xFFFFFFFF);
//init software uart
Softuart_SetPinRx(&softuart,13);
Softuart_SetPinTx(&softuart,15);
gpio_pin_wakeup_disable();
PIN_FUNC_SELECT(PERIPHS_IO_MUX_MTDI_U,FUNC_GPIO12);
UART_SetPrintPort(UART1);
UartDev.data_bits = EIGHT_BITS;
UartDev.parity = NONE_BITS;
UartDev.stop_bits = ONE_STOP_BIT;
uart_init(BIT_RATE_9600, BIT_RATE_115200);
//clear noise
uart0_sendStr("\r\n\r\n\r\n");
//wifi_set_phy_mode(3);
system_phy_set_powerup_option(3);
wifi_set_opmode(STATION_MODE); //Set station mode
system_phy_set_max_tpw(82); //MAX POWERR!
system_phy_set_tpw_via_vdd33(system_get_vdd33());
user_set_station_config();
os_timer_disarm(&init_timer);
os_timer_setfn(&init_timer, (os_timer_func_t *)gps_uart_init, NULL);
os_timer_arm(&init_timer, 1000, 0);
}
STATIC mp_obj_t pyb_adc_read(mp_obj_t self_in) {
pyb_adc_obj_t *adc = self_in;
if (adc->isvdd) {
return mp_obj_new_int(system_get_vdd33());
} else {
return mp_obj_new_int(system_adc_read());
}
}
// Lua: readvdd33()
static int adc_readvdd33( lua_State* L )
{
uint32_t vdd33 = 0;
if(STATION_MODE == wifi_get_opmode())
{
// Bug fix
if (wifi_station_get_connect_status()!=0)
{
return luaL_error( L, "Can't read vdd33 while station is connected" );
}
else
{
vdd33 = system_get_vdd33();
}
}
else
{
vdd33 = system_get_vdd33();
}
lua_pushinteger(L, vdd33);
return 1;
}
//Read battery, enable PWM etc.
void ICACHE_FLASH_ATTR io_init() {
int x;
//Between io_init_main and io_init, the firmware will re-initialize some gpios. Re-re-initialize them.
gpioInit();
#if NEW_BUTTON
//We can only measure the battery status with the nightlight feature on. Nightlight has to be done with pwm off.
enableNightlight(1);
os_delay_us(1000);
x=system_adc_read();
//AD is 1024 at Tout=1V. There is an (800K+1M)/200K resistor divider to lower the battery voltage into that range.
//This means that the Tout value of 1024 is reached at a voltage of 10 volt.
batteryVoltageMv=(x*10000)/1024;
//Okay, initialize PWM.
io_pwm_init();
#else
x=system_get_vdd33();
batteryVoltageMv=(x*1000)/1024;
#endif
os_printf("Battery: %d mv\n", batteryVoltageMv);
}
// Lua: readvdd33()
static int adc_readvdd33( lua_State* L )
{
lua_pushinteger(L, system_get_vdd33 ());
return 1;
}
uint32 user_GetBatteryVoltageMv() {
int r=system_get_vdd33();
int mv=(r*1000)/1024;
os_printf("BATTERY VAL: %d, raw %d\n", mv, r);
return mv;
}
uint16_t EspClass::getVcc(void)
{
return system_get_vdd33();
}
