Guo Wenxue
2019-06-27 b64d6ff04401ed85fce543b8e20c8c360fb284f5
Update mqttd hal code, can control relay now
7 files modified
51 ■■■■ changed files
mqttd/hal/hal.c 4 ●●● patch | view | raw | blame | history
mqttd/hal/hal.h 2 ●●●●● patch | view | raw | blame | history
mqttd/hal/led.c 19 ●●●●● patch | view | raw | blame | history
mqttd/hal/led.h 8 ●●●● patch | view | raw | blame | history
mqttd/hal/relay.c 8 ●●●● patch | view | raw | blame | history
mqttd/hal/relay.h 8 ●●●●● patch | view | raw | blame | history
mqttd/main.c 2 ●●● patch | view | raw | blame | history
mqttd/hal/hal.c
@@ -15,8 +15,10 @@
int hal_init(void)
{
    wiringPiSetup();
    init_led(); 
    relay_init();
    init_relay();
#if 0
    if( sht2x_init() < 0 )
mqttd/hal/hal.h
@@ -14,6 +14,8 @@
#ifndef  _HAL_H_
#define  _HAL_H_
#include <wiringPi.h>
#include "lylib/logger.h"
#include "led.h"
mqttd/hal/led.c
@@ -7,10 +7,10 @@
 *
 *     pi@raspberrypi:~ $ gpio readall show BCM and wPi pinmap  
 *
 *                 LED      BCM           wPi
 *                  G ---- GPIO.13  ---- GPIO.23
 *                  R ---- GPIO.19  ---- GPIO.24
 *                  B ---- GPIO.26  ---- GPIO.25
 *                 LED      BCM           wPi           Phy Pin
 *                  G ---- GPIO.13  ---- GPIO.23  ----   #Pin33
 *                  R ---- GPIO.19  ---- GPIO.24  ----   #Pin35
 *                  B ---- GPIO.26  ---- GPIO.25  ----   #Pin37
 *                  I ---- GND      ----
 *                 
 *        Version:  1.0.0(2018/10/14)
@@ -35,11 +35,9 @@
{
    int         i; 
    
    wiringPiSetup();
    for(i=0; i<LED_MAX; i++)
    {
               pinMode( led_gpio[i], OUTPUT );
        pinMode( led_gpio[i], OUTPUT );
    }
}
@@ -48,11 +46,10 @@
    if( which<0 || which>=LED_MAX )
        return -1;
    if( OFF == cmd )
               digitalWrite (led_gpio[which], LOW);
    else
               digitalWrite (led_gpio[which], HIGH);
        digitalWrite (led_gpio[which], LOW);
    else
        digitalWrite (led_gpio[which], HIGH);
    return 0;
}
mqttd/hal/led.h
@@ -7,10 +7,10 @@
 *
 *     pi@raspberrypi:~ $ gpio readall show BCM and wPi pinmap  
 *
 *                 LED      BCM           wPi
 *                  G ---- GPIO.13  ---- GPIO.23
 *                  R ---- GPIO.19  ---- GPIO.24
 *                  B ---- GPIO.26  ---- GPIO.25
 *                 LED      BCM           wPi           #PIN
 *                  G ---- GPIO.13  ---- GPIO.23  ----   33
 *                  R ---- GPIO.19  ---- GPIO.24  ----   35
 *                  B ---- GPIO.26  ---- GPIO.25  ----   37
 *                  I ---- GND      ----
 *                 
 *        Version:  1.0.0(2018/10/14)
mqttd/hal/relay.c
@@ -12,12 +12,12 @@
 ********************************************************************************/
#include <stdio.h>
#include <wiringPi.h>
#include "relay.h"
void relay_init(void)
void init_relay(void)
{
    wiringPiSetup();
    pinMode(RELAY_PIN, OUTPUT);
}
@@ -26,11 +26,11 @@
{
    if( OFF == cmd )
    {
        digitalWrite ( RELAY_PIN, HIGH );
        digitalWrite ( RELAY_PIN, LOW );
    }
    else
    {
        digitalWrite ( RELAY_PIN, LOW );
        digitalWrite ( RELAY_PIN, HIGH );
    }
}
mqttd/hal/relay.h
@@ -19,10 +19,12 @@
#define OFF                 0
#endif
/*   I/O Pin connected to PIN#18, BCM code pin number is 24 and wPi pin number is 5 */
#define RELAY_PIN           5
void relay_init(void);
/* I/O Pin connected to PIN#40, BCM code pin number is 21 and wPi pin number is 29,
 * can check by linux command <gpio readall> on RPi */
#define RELAY_PIN           29
void init_relay(void);
void turn_relay(int cmd);
#endif   /* ----- #ifndef _RELAY_H_  ----- */
mqttd/main.c
@@ -115,7 +115,7 @@
        return -1;
    }
    log_nrml("HAL initialise ok\n");
    install_proc_signal();
    if( check_set_program_running(daemon) < 0 )