// Activate hard/soft SPI as appropriate:
void Adafruit_WS2801::begin(void) {
if(hardwareSPI == true) {
startSPI();
} else {
pinMode(datapin, OUTPUT);
pinMode(clkpin , OUTPUT);
}
begun = true;
}
// Change pin assignments post-constructor, switching to hardware SPI:
void Adafruit_WS2801::updatePins(void) {
pinMode(datapin, INPUT); // Restore data and clock pins to inputs
pinMode(clkpin , INPUT);
datapin = clkpin = 0;
hardwareSPI = true;
// If begin() was previously invoked, init the SPI hardware now:
if(begun == true) startSPI();
// Otherwise, SPI is NOT initted until begin() is explicitly called.
}
// Change pin assignments post-constructor, switching to hardware SPI:
void Adafruit_WS2801::updatePins(void) {
hardwareSPI = true;
datapin = clkpin = 0;
// If begin() was previously invoked, init the SPI hardware now:
if(begun == true) startSPI();
// Otherwise, SPI is NOT initted until begin() is explicitly called.
// Note: any prior clock/data pin directions are left as-is and are
// NOT restored as inputs!
}
int main(void){
uart_init();
uart_puts_P(PSTR("\nETHERNET TEST > PROGRAM STARTED\n"));
uart_puts_P(PSTR("UART initiated\n"));
startSPI();
uint16_t v = socketNumberToAddress(2);
uint8_t a[] = {v<<8, v|0xFF};
uart_puth(a , 2);
uart_puts_P(PSTR("\n\n"));
uart_putn(pgm_read_byte(var) & 0xFF);
halt();
return 0;
}
// Activate hard/soft SPI as appropriate:
void LPD8806::begin(void) {
if(hardwareSPI == true) startSPI();
else startBitbang();
begun = true;
}
