//------------------Task 2--------------------------------
// background thread executes with SW1 button
// one foreground task created with button push
// foreground treads run for 2 sec and die
// ***********ButtonWork*************
void ButtonWork(void){
unsigned long myId = OS_Id();
PE1 ^= 0x02;
ST7735_Message(1,0,"NumCreated =",NumCreated);
PE1 ^= 0x02;
OS_Sleep(50); // set this to sleep for 50msec
ST7735_Message(1,1,"PIDWork =",PIDWork);
ST7735_Message(1,2,"DataLost =",DataLost);
ST7735_Message(1,3,"Jitter 0.1us=",MaxJitter);
PE1 ^= 0x02;
OS_Kill(); // done, OS does not return from a Kill
}
//******** Display ***************
// foreground thread, accepts data from consumer
// displays calculated results on the LCD
// inputs: none
// outputs: none
void Display(void){
unsigned long data,voltage;
//OS_DisableInterrupts();
ST7735_Message(0,1,"Run length = ",(RUNLENGTH)/FS); // top half used for Display
//OS_EnableInterrupts();
while(NumSamples < RUNLENGTH) {
data = OS_MailBox_Recv();
voltage = 3000*data/4095; // calibrate your device so voltage is in mV
PE3 = 0x08;
ST7735_Message(0,2,"v(mV) =",voltage);
PE3 = 0x00;
}
OS_Kill(); // done
}
void LCD_test(uint8_t device, char * message)
{
ST7735_Message (device, 0, message, strlen(message));
}
/*
===================================================================================================
COMMAND HANDLER :: helloBottomScreenHandler
- test print for bottom screen
- return success value
===================================================================================================
*/
int helloBottomScreenHandler(char** tokens, uint8_t numTokens){
printf(" Writing something to the bottom screen...\n\n");
ST7735_Message(1, 0, "Hello bottom screen!", 42);
return CMD_SUCCESS;
}
/*
===================================================================================================
COMMAND HANDLER :: helloTopScreenHandler
- test print for upper screen
- return success value
===================================================================================================
*/
int helloTopScreenHandler(char** tokens, uint8_t numTokens){
printf(" Writing something to the top screen...\n\n");
ST7735_Message(0, 0, "Hello top screen!", 42);
return CMD_SUCCESS;
}
