CCS :: View topic - TLC548 8-bit SPI ADC Driver

FAQ

Forum Help

Official CCS Support

Profile Log in to check your private messages Log in

CCS does not monitor this forum on a regular basis.

Please do not post bug reports on this forum. Send them to CCS Technical Support

TLC548 8-bit SPI ADC Driver

CCS Forum Index -> Code Library

View previous topic :: View next topic

Author

Message

sshahryiar

Joined: 05 May 2010
Posts: 94
Location: Dhaka, Bangladesh

TLC548 8-bit SPI ADC Driver

Posted: Tue Apr 09, 2013 4:22 am

Code:

#include <16F87.h>

#device *= 16

#fuses NOWDT, INTRC, PROTECT, CPD, PUT, NOWRT
#fuses NOMCLR, BROWNOUT, FCMEN, NOIESO, NOLVP

#define CS_pin pin_A0
#define Data_In_pin pin_A1
#define Clock_pin pin_A2

#use delay (clock = 4MHz)
#use SPI(MASTER, DI = Data_In_pin, CLK = Clock_pin, BITS = 8, SAMPLE_RISE)

#include <lcd420.c>

void setup();

void main()
{
register float v = 0.0;
unsigned char adc_value = 0;
setup();
while(TRUE)
{
output_low(CS_pin);
adc_value = spi_xfer(0);
output_high(CS_pin);
v = (adc_value * 5.0);
v /= 255.0;
lcd_gotoxy(1,1);
printf(lcd_putc, "V: %1.2f Volt ", v);
lcd_gotoxy(1,2);
printf(lcd_putc, "ADC: %3u ", adc_value);
delay_ms(200);
};
}

void setup()
{
setup_oscillator(OSC_4MHZ);
disable_interrupts(global);
setup_WDT(WDT_off);
setup_comparator(NC_NC_NC_NC);
setup_CCP1(CCP_off);
setup_SPI(SPI_disabled);
setup_timer_0(0 | 0 | 0);
setup_timer_1(T1_disabled);
setup_timer_2(T2_disabled, 255, 1);
set_timer0(0);
set_timer1(0);
set_timer2(0);
output_high(CS_pin);
lcd_init();
lcd_putc("\f");
delay_ms(100);
}

_________________
https://www.facebook.com/MicroArena

SShahryiar

Display posts from previous:

	CCS Forum Index -> Code Library	All times are GMT - 6 Hours
Page 1 of 1

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum