int main(void)
{
int i = 0;
//Initialise the FRDM-KL26Z Board
hardware_init();
adc0_config(SW_TRIGGER,BIT16,ADC_INTERRUPT_DISABLED);
PIT_Configure_interrupt_mode(2);// 2 second interrupt
PRINTF("~~~Starting ADC read~~~\r\n");
while(1) {
}
/* Never leave main */
return 0;
}
int main(void)
{
//Initialise the FRDM-KL26Z Board
hardware_init();
FRDM_KL26Z_LEDs_Configure();
PIT_Configure_interrupt_mode(2);
PRINTF("ADC new TESTING\r\n");
adc_config_with_software_trigger();
while(1) {
//enable adc clock SIM_SCGC6 bit 27 for ADC0
//configure adc trigger in SIM_OPT7 if using h/w triggers
//configure ADC1_CFG1 to configure clock and # of conversion bits
//configure ADC1_SC2 for h/w s/w trigger
//write to ADC1_SCA register to configure interrupt, channel and source type
}
/* Never leave main */
return 0;
}
int main()
{
char * AT = "AT\r\n";//Setting up a char variable AT for the a long string
char response[20]; //A character buffer called response that can hold 20 characters
int result = 0; //int result to check the value of the response sent back
int transmit_send = 0;
volatile int CurrentTick; //Volitile interger to hold the current tick count of the current time
char * ptr; //Character
char * stat;
enum STATES {INIT};
enum STATES CurrentState = INIT;
buffer_init();
hardware_init();
enable_UART0_receive_interrupt();
PIT_Configure_interrupt_mode(1);
while(1)
{
switch(CurrentState)
{
case INIT: //Check connection to MODEM by sending AT. Expected response is OK
result = send_command(AT, response, sizeof(response), 2000);
if(result == SUCCESS || result == ERROR)
{
printf_response(response);
}
if(result == SUCCESS) //"OK" was returned by MODEM
PRINTF("It Worked");
else //incorrect response or timeout. Delay and try again
{
CurrentTick = tick_count;
while((tick_count - CurrentTick) < 5)
{}
}
break;
default:
break;
}//end switch-case
}
}
int main (){
int x;
//char * ptr;
char * AT = "\r\nAT\r\n";
char * PIN_CHECK = "\r\nAT+CPIN?\r\n";
char * ENTER_PIN = "\r\nAT+CPIN=\"1234\"\r\n";
char * CREG = "\r\nAT+CREG?\r\n";
char response[20];
char * ptr;
enum STATES {INIT, CHECK_PIN, SEND_PIN, CHECK_NETWORK_REG, SEND_SMS, CONNECTED};
enum STATES CurrentState = INIT;
hardware_init();
enable_UART0_receive_interrupt();
buffer_init();
PIT_Configure_interrupt_mode(1); //PIT interrupt every second
enable_UART0_receive_interrupt();
PRINTF("\nGSM Modem Control\n");
//Configuration
while(1)
{
switch(CurrentState)
{
case INIT: //Check connection to MODEM by sending AT. Expected response is OK
PRINTF("Testing Modem Connection\n");
result = send_command(AT, response, sizeof(response), 10);
if(result == SUCCESS || result == ERROR)
{
printf_response(response);
}
if(result == SUCCESS) //"OK" was returned by MODEM
CurrentState = CHECK_PIN;
else //incorrect response or timeout. Delay and try again
{
CurrentTick = tick_count;
while((tick_count - CurrentTick) < 5)
{}
}
break;
case CHECK_PIN: //Check if SIM card is ready
result = send_command(PIN_CHECK, response, sizeof(response), 10);
if(result == SUCCESS || result == ERROR)
{
printf_response(response);
}
if(result == SUCCESS) //"OK" returned, check response string for "READY" or "SIM_PIN"
{
if(strstr(response, "READY")) //if ready ok is typed into terminal
{
CurrentState = CHECK_NETWORK_REG; //move to check_network_reg
}
else if(strstr(response, "SIM_PIN")) // sim_pin ok entered
{
CurrentState = SEND_PIN; //move to send_pin
}
}
else
CurrentState = INIT;
break;
case SEND_PIN: //Send PIN code. "OK" response if PIN is correct
result = send_command(ENTER_PIN, response, sizeof(response), 10);
if(result == SUCCESS || result == ERROR)
{
printf_response(response);
}
if(result==SUCCESS) //if logic '0'
{
//if(strstr(response, ""))
CurrentState = CHECK_NETWORK_REG; //move to check_network_reg
}
else
{
CurrentState = CHECK_PIN; //if '-1' move back to check_pin again
}
break;
case CHECK_NETWORK_REG: //check if registered on mobile network
result = send_command(CREG, response, sizeof(response), 20);
if(result == SUCCESS || result == ERROR)
{
printf_response(response);
}
if(result==SUCCESS)
{
if(strstr(response,"+CREG")) //if +creg entered
{
ptr = (char*)strchr(response,':');//point to the colon
ptr+=4; //move 4 places
switch(*ptr)//switch contents of address pointed to
{
case '1'://if +creg: 0,1 entered
CurrentState = INIT;// move back to init
PRINTF("Invalid;Try again");
break;
case '2'://if +creg: 0,2 entered
CurrentState = SEND_SMS;//move to send_sms
PRINTF("Proceed to send SMS");
break;
case '3'://if +creg: 0,3 entered
CurrentTick = tick_count;//wait for "network"
while((tick_count - CurrentTick) < 5)
{}
PRINTF("Checking for Network, Please Wait");
break;
case '4'://if +creg: 0,4 entered
CurrentState = INIT;//move back to init
PRINTF("Invalid,Try Again");
break;
case '5': //if +creg: 0,5 entered
CurrentState = SEND_SMS;//send sms
PRINTF("Proceed to send SMS");
break;
default:
CurrentState = INIT;
PRINTF("Invalid,Try Again");
break;
}
}
else
{
CurrentState = INIT;
}
printf_response(response);
break;
case SEND_SMS: //Send a text message
send_sms("\"0871234567\"","\"Testing 123\""); //send number
send_sms("\"0171112233\"","\"Success\""); // the message
if(result==SUCCESS) // if logic '0'
{
PRINTF("Message has been sent");
CurrentState = CONNECTED;//move to connected
break;
}
else
{
CurrentTick = tick_count;// wait for input
while((tick_count - CurrentTick) < 5)
{}
break;
}
case CONNECTED:
while(1) //dummy loop
{}
break;
default:
break;
}//end switch-case
}//end while(1)
}
}
int main()
{
volatile int temp;
volatile int rand_no;
int x;
hardware_init();
FRDM_KL26Z_LEDs_Configure();
FRDM_KL26Z_SW2_Configure(0,FALLING_EDGE);
FRDM_KL26Z_SW1_Configure(PULLUP,FALLING_EDGE);
PIT_Configure_interrupt_mode(0.01);
NVIC_ClearPendingIRQ(31);
NVIC_EnableIRQ(31);
LED_set(GREEN,OFF);
while(1)
{
switch(currentstate)
{
case INIT:
sw_count=0;
sw2_count=0;
PRINTF("SW1 to start");
while(sw_count==0)
{}
LED_set(GREEN,OFF);
currentstate = PLAY;
break;
case PLAY:
PRINTF("when led on, press sw2");
srand(timer_tick);
rand_no = rand()%5000;
temp=timer_tick;
while((timer_tick-temp<rand_no) && (sw2_count==0) )
{}
if(sw2_count>0)
{
currentstate=INIT;
break;
}
LED_set(GREEN,ON);
temp=timer_tick;
while(((sw2_count==0)&&timer_tick-temp<5000))
{}
if(timer_tick-temp>=5000)
{
PRINTF("too slow");
currentstate=INIT;
}
else
{
PRINTF("reaction time: %d MSec \n" ,(timer_tick-temp));
LED_set(GREEN,OFF);
currentstate = INIT;
}
break;
default:
break;
}
}
return 0;
}
int main()
{
char * AT = "\r\nAT\r\n";//Setting up a char variable AT for the a long string
char * PIN_CHECK = "\r\nAT+CPIN?\r\n";//Setting up a char variable PIN_CHECK for the a long string
char * ENTER_PIN = "\r\nAT+CPIN=\"1234\"\r\n";//Setting up a char variable ENTER_PIN for the a long string
char * CREG = "\r\nAT+CREG?\r\n";//Setting up a char variable CREG for the a long string
char response[20]; //A character buffer called response that can hold 20 characters
int result = 0; //int result to check the value of the response sent back
int transmit_send = 0;
volatile int CurrentTick; //Volitile interger to hold the current tick count of the current time
char * ptr; //Character
char * stat;
enum STATES {INIT, CHECK_PIN, SEND_PIN, CHECK_NETWORK_REG, SEND_SMS, CONNECTED};
enum STATES CurrentState = INIT;
uart_state_t uartState; // user provides memory for the driver state structure
uart_user_config_t uartConfig;
buffer_init();
hardware_init();
//UART0_config();
PIT_Configure_interrupt_mode(1);
configure_uart_pins(0); //instance 0 is UART1???
// Call OSA_Init to setup LP Timer for timeout
OSA_Init();
uartConfig.baudRate = 9600;
uartConfig.bitCountPerChar = kUart8BitsPerChar;
uartConfig.parityMode = kUartParityDisabled;
uartConfig.stopBitCount = kUartOneStopBit;
UART_DRV_Init(1, &uartState,&uartConfig);
//PRINTF("UART0 Test Code\n\r");
//PRINTF("Any entered character will be echoed\r\n\n");
while(1)
{
switch(CurrentState)
{
case INIT: //Check connection to MODEM by sending AT. Expected response is OK
printf("Testing Modem Connection\n");
result = send_command(AT, response, sizeof(response), 2000);
if(result == SUCCESS || result == ERROR)
{
//printf_response(response);
}
if(result == SUCCESS) //"OK" was returned by MODEM
CurrentState = CHECK_PIN;
else //incorrect response or timeout. Delay and try again
{
CurrentTick = tick_count;
while((tick_count - CurrentTick) < 5)
{}
}
break;
case CHECK_PIN: //Check if SIM card is ready
result = send_command(PIN_CHECK, response, sizeof(response), 10);
if(result == SUCCESS || result == ERROR)
{
//printf_response(response);
}
if(result == SUCCESS) //"OK" returned, check response string for "READY" or "SIM_PIN"
{
if(strstr(response, "READY"))
{
CurrentState = CHECK_NETWORK_REG;
}
else if(strstr(response, "SIM PIN"))
{
CurrentState = SEND_PIN;
}
}
else
CurrentState = INIT;
break;
case SEND_PIN: //Send PIN code. "OK" response if PIN is correct
result = send_command(ENTER_PIN, response, sizeof(response),10);
if(result == SUCCESS || result == ERROR)
{
//printf_response(response);
}
if(result == SUCCESS) //"OK" returned, check response string for "READY" or "SIM_PIN"
{
CurrentState = CHECK_NETWORK_REG;
}
else
CurrentState = INIT;
break;
case CHECK_NETWORK_REG: //check if registered on mobile network
result = send_command(CREG, response, sizeof(response), 20);
if(strstr(response, "+CREG"))
{
stat = (char *)strstr(response,":");
stat += 4;
switch(*stat)
{
case '0':
CurrentState = INIT;
break;
case '1':
CurrentState = SEND_SMS;
break;
case '2':
CurrentTick = tick_count;
while((tick_count - CurrentTick) < 5)
{}
CurrentState = CHECK_NETWORK_REG;
break;
case '3':
CurrentState = INIT;
break;
case '4':
CurrentState = CONNECTED;
break;
case '5':
CurrentState = SEND_SMS;
break;
}
}
case SEND_SMS: //Send a text message
transmit_send = send_sms("\"0877763894\"","\"Testing 123 \"");
if(transmit_send == SUCCESS)
{
CurrentState = CONNECTED;
}
else if(transmit_send == FAIL)
{
printf("A transmission fail has been detected or you have timed out\r\n");
CurrentState = SEND_SMS;
}
else if(transmit_send == ERROR)
{
printf("A transmission ERROR has been detected,rebooting\r\n");
CurrentState = INIT;
}
break;
case CONNECTED:
printf("\nInside Connected \r\n");
while(1) //dummy loop
{}
break;
default:
break;
}//end switch-case
}
}
