/*!\brief Print to the LCD on both lines.
*
*\details Clears the LCD, then prints the two C strings given. Each string
* should be equal or less than 16 characters to fit on the LCD. We print
* str_top on the first line of the LCD, and str_bottom on the second line.
*
* @param str_top C string, 16 characters or less, to print on the first line
* of the LCD.
* @param str_bottom C string, 16 characters or less, to print on the bottom
* line of the LCD.
*/
void printLCD (char *str_top, char *str_bottom) {
lcdCommand(CLEAR_LCD); // Start by clearing the LCD.
lcdCommand(FIRST_LINE); // Go to the first line.
// Print out the string for the top:
usart_fprint(LCD_ADDRESS, (uint8_t *) str_top);
lcdCommand(SECOND_LINE); // Go to the second line.
// Print out the string for the bottom:
usart_fprint(LCD_ADDRESS, (uint8_t *) str_bottom);
}
void usart_fprintf_arg(USART_ID usartId, const char * format, va_list arg)
{
while(usartComBuf[usartId].workBufferInUse == USART_ENGAGED ) _delay_us(25);
usartComBuf[usartId].workBufferInUse = USART_ENGAGED;
vsnprintf((char *)(usartComBuf[usartId].workBuffer), usartComBuf[usartId].workBufferSize, (const char *)format, arg);
usart_fprint(defaultUSART, (usartComBuf[usartId].workBuffer));
usartComBuf[usartId].workBufferInUse = USART_VACANT;
}
void usart_fprintf_P_arg(USART_ID usartId, PGM_P format, va_list arg)
{
while(usartComBuf[usartId].workBufferInUse == USART_ENGAGED ) _delay_us(25);
usartComBuf[usartId].workBufferInUse = USART_ENGAGED;
vsnprintf_P((char *)(usartComBuf[usartId].workBuffer), usartComBuf[usartId].workBufferSize, format, arg);
usart_fprint(usartId,usartComBuf[usartId].workBuffer);
usartComBuf[usartId].workBufferInUse = USART_VACANT;
}
/*************************************************************************************//*!
* \brief Print string on default USART
*
* The function transmits the given string to the default USART defined by defaultUSART
* with a call to usart_fprint().
* @param str - The string to transmit.
******************************************************************************************/
void usart_print(uint8_t * str)
{
usart_fprint(defaultUSART, str);
}