Texas Instruments MSP430 - Page 188

188
GPIO_graceInit();
/* initialize Config for the MSP430 2xx family clock systems (BCS) */
BCSplus_graceInit();
/* initialize Config for the MSP430 10-bit Analog to Digital Converter (ADC)
*/
ADC10_graceInit();
/* initialize Config for the MSP430 System Registers */
System_graceInit();
/* initialize Config for the MSP430 WDT+ */
WDTplus_graceInit();
LCD_init();
LCD_clear_home();
LCD_goto(0, 0);
LCD_putstr("MSP430 ADC + DMA:");
LCD_goto(0, 1);
LCD_putstr("A1:");
while(1)
{
adc_avg = 0;
P1OUT |= BIT0;
ADC10CTL0 &= ~ENC;
while (ADC10CTL1 & BUSY);
ADC10CTL0 |= (ENC | ADC10SC);
for(s = 0; s < no_of_samples; s++)
{
adc_avg += adc_pointer[s];
}
adc_avg = (adc_avg / no_of_samples);
lcd_print(12, 1, adc_avg);
delay_ms(100);
P1OUT &= ~BIT0;
delay_ms(100);
};
}
void GPIO_graceInit(void)
{
/* USER CODE START (section: GPIO_graceInit_prologue) */
/* User initialization code */
/* USER CODE END (section: GPIO_graceInit_prologue) */
/* Port 1 Output Register */
P1OUT = 0;
/* Port 1 Direction Register */
P1DIR = BIT0;