void wiringPi_mcp3008_setup_wiringPi(t_wiringPi_mcp3008 *x)
{
wiringPiSetup();
int pin_n;
pin_n = 100 + x->x_spi_pin * 8;
mcp3004Setup (pin_n, x->x_spi_pin);
post("mcp_3004/8 is ready to read!");
}
void init_pins() {
wiringPiSetup();
if (mcp3004Setup(MCP3008_PIN_BASE, 0) < 0) {
f**k(FUCK_FATAL, "SPI error\n");
}
pinMode(GPIO_LMB, INPUT);
pinMode(GPIO_RMB, INPUT);
}
/*******************************************************************************
* USED BCM wPi Name Physical Name wPi BCM USED *
*_____________________________________________________________________________ *
* 3.3V 1 2 5V *
* HifiBerry 2 8 SDA.1 3 4 5V *
* HifiBerry 3 9 SCL.1 5 6 GND *
* 4 7 GPIO.7 7 8 TxD 15 14 *
* GND 9 10 RxD 16 15 *
* PIR 17 0 GPIO.0 11 12 GPIO.1 1 18 HifiBerry DAC+ *
* IR 27 2 GPIO.2 13 14 GND *
* Ultrasound 22 3 GPIO.3 15 16 GPIO.4 4 23 *
* 3.3V 17 18 GPIO.5 5 24 *
* MCP3008 10 12 MOSI 19 20 GND *
* MCP3008 9 13 MISO 21 22 GPIO.6 6 25 *
* MCP3008 11 14 SCLK 23 24 CE0 10 8 MCP3008 *
* GND 25 26 CE1 11 7 *
* 0 30 SDA.0 27 28 SCL.0 31 1 *
* 5 21 GPIO.21 29 30 GND *
* Button A 6 22 GPIO.22 31 32 GPIO.26 26 12 *
* Button B 13 23 GPIO.23 33 34 GND *
* Button C 19 24 GPIO.24 35 36 GPIO.27 27 16 *
* Button D 26 25 GPIO.25 37 38 GPIO.28 28 20 *
* GND 39 40 GPIO.29 29 21 HifiBerry DAC+ *
*******************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <wiringPi.h>
#include <mcp3004.h>
#include "volume.h"
#include "input.h"
#define pir_pin 17
#define ir_pin 27
#define ultrasound_pin 22
#define buttonA_pin 6
#define buttonB_pin 13
#define buttonC_pin 19
#define buttonD_pin 26
#define BASE 100
#define SPI_CHAN 0
int button_status(void) {
buttonA();
buttonB();
buttonC();
buttonD();
}
// interactive mode
void buttonA() {
wiringPiSetup() ;
mcp3004Setup (101, 0) ; // 3004 and 3008 are the same 4/8 channels
}
//volume UP
void buttonB() {
//volume_up();
}
//read only mode
void buttonC() {
}
//volume DOWN
void buttonD() {
//volume_down();
}
// ultrasound : 1 meter = 120 , 2 meters = 240*/
void ultrasound() {
wiringPiSetup() ;
mcp3004Setup (101, 0) ; // 3004 and 3008 are the same 4/8 channels
for (;;) {
int x = analogRead (101) ;
printf("%d\n",x);
usleep(200000);
}
}
int main(int argc, char *argv[]) {
int aflag = 0;
int bflag = 0;
int sflag = 0;
int i;
wiringPiSetupGpio();
mcp3004Setup(BASE, SPI_CHAN);
pinMode(buttonA_pin,INPUT);
pinMode(buttonB_pin,INPUT);
pinMode(buttonC_pin,INPUT);
pinMode(buttonD_pin,INPUT);
pinMode(pir_pin, INPUT);
if (argc < 2) {
missing();
return 0;
}
while ((i = getopt (argc, argv, "abs")) != -1) {
switch (i)
{
case 'a':
aflag = 1;
alhambra_start(argv);
break;
case 'b':
bflag = 1;
boca_start(argv);
break;
case 's':
sflag = 1;
sculpture_start(argv);
break;
case '?':
if (isprint (optopt)) {
missing();
}
else if (isprint (optopt)) {
printf("Missing option");
}
else {
printf ("Unknow option character\n");
}
default:
printf ("\nstop\n");
}
}
}
static int doExtensionMcp3004 (char *progName, int pinBase, char *params)
{
int spi ;
if ((params = extractInt (progName, params, &spi)) == NULL)
return FALSE ;
if ((spi < 0) || (spi > 1))
{
verbError ("%s: SPI channel (%d) out of range", progName, spi) ;
return FALSE ;
}
mcp3004Setup (pinBase, spi) ;
return TRUE ;
}
//setup different inputs and outputs
int setup()
{
//load the spi daemon
system("/usr/local/bin/gpio load spi");
if (wiringPiSetup () == -1)
{
return 1;
}
//atd converter
mcp3004Setup (200, 0);
//collision sensors
pinMode (5, INPUT);
//motors
pinMode(7, OUTPUT);
pinMode(4, OUTPUT);
pinMode(2, OUTPUT);
//ultrasonic
pinMode(8, OUTPUT);
pinMode(9, INPUT);
//Power button
pinMode (11, INPUT);
//random seed
struct timeval time;
gettimeofday(&time,NULL);
srandom((time.tv_sec * 100) + (time.tv_usec / 100));
//pizeo setup
pinMode(3, OUTPUT);
softToneCreate(3);
//status LED
pinMode(6, OUTPUT);
//turn the LED on. When the program exits it will turn off, indicating a dead battery
digitalWrite(6, HIGH);
return 0;
}
int main (void){
int x;
int chan;
wiringPiSetup();
mcp3004Setup(BASE,SPI_CHAN);
printf("Monitor ADC \n");
while (1==1){
for (chan=0;chan<8;chan++){
x=analogRead(BASE + chan);
printf("%d \t", x);
}
printf("\n");
delay(500);
}
return 0;
}
// interactive mode
void buttonA() {
wiringPiSetup() ;
mcp3004Setup (101, 0) ; // 3004 and 3008 are the same 4/8 channels
}
