/**
* Initializes the specified serial port
* Lua Params:
* port - the serial port to initialize
* (SERIAL_USB, SERIAL_GPS, SERIAL_TELEMETRY, SERIAL_WIRELESS, SERIAL_AUX) (defaults to SERIAL_AUX)
* baud - Baud Rate (defaults to 115200)
* bits - Number of bit in the message (8 or 7) (defaults to 8)
* parity - (1 = Even Parity, 2 = Odd Parity, 0 = No Parity) (defaults to No Parity)
* stopBits - number of stop bits (1 or 2) (defaults to 1)
*
* Lua Returns:
* 1 if successful; -1 if parameter error
*/
int Lua_InitSerial(lua_State *L)
{
int params = lua_gettop(L);
serial_id_t port = LUA_DEFAULT_SERIAL_PORT;
uint32_t baud = LUA_DEFAULT_SERIAL_BAUD;
uint8_t bits = LUA_DEFAULT_SERIAL_BITS;
uint8_t parity = LUA_DEFAULT_SERIAL_PARITY;
uint8_t stop_bits = LUA_DEFAULT_SERIAL_STOP_BITS;
switch(params) {
case 5:
stop_bits = lua_tointeger(L, 5);
case 4:
parity = lua_tointeger(L, 4);
case 3:
bits = lua_tointeger(L, 3);
case 2:
baud = lua_tointeger(L, 2);
case 1:
port = lua_tointeger(L, 1);
case 0:
configure_serial(port, bits, parity, stop_bits, baud);
lua_pushnumber(L, 1);
break;
default:
lua_pushnumber(L, -1);
break;
}
return 1;
}
int main(void)
{
// Set the system clock source to HS XOSC and max CPU speed,
// ref. [clk]=>[clk_xosc.c]
SLEEP &= ~SLEEP_OSC_PD;
while( !(SLEEP & SLEEP_XOSC_S) );
CLKCON = (CLKCON & ~(CLKCON_CLKSPD | CLKCON_OSC)) | CLKSPD_DIV_1;
while (CLKCON & CLKCON_OSC);
SLEEP |= SLEEP_OSC_PD;
// init LEDS
HARDWARE_LED_INIT; // see hardware.h
led_set_state(0, 0); //GREEN_LED = 0;
led_set_state(1, 0); //BLUE_LED = 0;
// Global interrupt enable
init_timer();
EA = 1;
//LED test
led_set_state(0, 1); //GREEN_LED = 1;
delay(1000);
led_set_state(0, 0); //GREEN_LED = 0;
led_set_state(1, 1); //BLUE_LED = 1;
delay(1000);
led_set_state(1, 0); //BLUE_LED = 0;
configure_radio();
configure_serial();
while(1) {
//led_set_state(0,2);
get_command();
}
}
