e3784fa9c7
Modify all callback functions to use new signature. ota-update now uses this to pass the partition to some get/put methods.
237 lines
6 KiB
Text
Executable file
237 lines
6 KiB
Text
Executable file
/*
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* Sample arduino sketch using contiki features.
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* We turn the LED off
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* We allow read the moisture sensor
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* Unfortunately sleeping for long times in loop() isn't currently
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* possible, something turns off the CPU (including PWM outputs) if a
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* Proto-Thread is taking too long. We need to find out how to sleep in
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* a Contiki-compatible way.
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* Note that for a normal arduino sketch you won't have to include any
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* of the contiki-specific files here, the sketch should just work.
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*/
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extern "C" {
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#include "arduino-process.h"
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#include "rest-engine.h"
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#include "er-coap-engine.h"
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#include "generic_resource.h"
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#include "net/netstack.h"
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#include "dev/button-sensor.h"
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#include "ChainableLED.h"
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#include "sketch.h"
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}
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extern resource_t
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res_led,
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res_rgb,
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res_red,
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res_green,
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res_blue,
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res_battery,
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res_cputemp,
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res_event1,
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res_event2,
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res_separate1,
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res_separate2,
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res_server;
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uint8_t led_pin=4;
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uint8_t led_status=0;
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uint8_t but2_pin=20;
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uint8_t but2_status=0;
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// coap_server_post
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#define REMOTE_PORT UIP_HTONS(COAP_DEFAULT_PORT)
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// should be the same :-)
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#define UIP_NTOHS(x) UIP_HTONS(x)
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#define SERVER_NODE(ip) uip_ip6addr(ip,0xaaaa,0,0,0,0,0,0,0x01)
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uip_ipaddr_t server_ipaddr, tmp_addr;
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#define NUM_LEDS 1
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// Merkurboard grove i2c D8, D9
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ChainableLED leds(8, 9, NUM_LEDS);
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uint8_t color_rgb [3] = {0, 0, 0};
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static uint8_t
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name_to_offset (const char * name)
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{
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uint8_t offset = 0;
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if (0 == strcmp (name, "green")) {
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offset = 1;
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} else if (0 == strcmp (name, "blue")) {
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offset = 2;
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}
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return offset;
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}
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extern "C" size_t
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color_to_string
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( const char *name
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, const char *uri
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, const char *query
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, char *buf
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, size_t bsize
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)
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{
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return snprintf (buf, bsize, "%d", color_rgb [name_to_offset (name)]);
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}
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extern "C" int
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color_from_string
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(const char *name, const char *uri, const char *query, const char *s)
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{
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color_rgb [name_to_offset (name)] = atoi (s);
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leds.setColorRGB(0,color_rgb [0], color_rgb [1], color_rgb [2]);
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return 0;
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}
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extern "C" int
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color_rgb_from_string (const char *r, const char *g, const char *b)
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{
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// printf("rgb r=%s; g=%s; b=%s;\n",r,g,b);
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color_rgb [0] = atoi (r);
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color_rgb [1] = atoi (g);
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color_rgb [2] = atoi (b);
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leds.setColorRGB(0,color_rgb [0], color_rgb [1], color_rgb [2]);
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return 0;
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}
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static size_t
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ip_to_string
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( const char *name
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, const char *uri
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, const char *query
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, char *buf
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, size_t bsize
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)
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{
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#define IP(x) UIP_NTOHS(server_ipaddr.u16[x])
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return snprintf
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( buf, bsize, "%x:%x:%x:%x:%x:%x:%x:%x"
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, IP(0), IP(1), IP(2), IP(3), IP(4), IP(5), IP(6), IP(7)
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);
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}
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int ip_from_string
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(const char *name, const char *uri, const char *query, const char *s)
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{
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/* Returns 1 if successful, only copy valid address */
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if (uiplib_ip6addrconv (s, &tmp_addr)) {
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uip_ip6addr_copy (&server_ipaddr, &tmp_addr);
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return 0;
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}
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return -1;
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}
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#pragma GCC diagnostic ignored "-Wwrite-strings"
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GENERIC_RESOURCE
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( server_ip
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, ip
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, ipv6_address
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, 1
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, ip_from_string
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, ip_to_string
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);
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#pragma GCC diagnostic pop
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void setup (void)
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{
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// switch off the led
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pinMode(led_pin, OUTPUT);
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digitalWrite(led_pin, HIGH);
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led_status=0;
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// init button2 with pullup on
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pinMode(but2_pin, INPUT);
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digitalWrite(but2_pin, HIGH);
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// init chainable led
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leds.init();
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leds.setColorRGB(0,color_rgb [0], color_rgb [1], color_rgb [2]);
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// sensors
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SENSORS_ACTIVATE(button_sensor);
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// init coap resourcen
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rest_init_engine ();
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SERVER_NODE (&server_ipaddr);
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#pragma GCC diagnostic ignored "-Wwrite-strings"
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rest_activate_resource (&res_led, "s/led");
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rest_activate_resource (&res_battery, "s/battery");
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rest_activate_resource (&res_cputemp, "s/cputemp");
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rest_activate_resource (&res_event1, "s/button1");
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rest_activate_resource (&res_event2, "s/button2");
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rest_activate_resource (&res_server_ip,"server/ip");
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rest_activate_resource (&res_red, "led/R");
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rest_activate_resource (&res_green, "led/G");
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rest_activate_resource (&res_blue, "led/B");
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rest_activate_resource (&res_rgb, "led/RGB");
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#pragma GCC diagnostic pop
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// mcu_sleep_set(64);
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// NETSTACK_MAC.off(1);
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}
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int coap_server_post(void)
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{
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char buf [25];
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static coap_packet_t request [1]; /* Array: treat as pointer */
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coap_transaction_t *transaction;
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static int32_t levent_counter;
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char server_resource [20] = "button";
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int buttonstate = button_sensor.value(0);
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sprintf (buf, "state=%d&event=%lu",buttonstate,levent_counter++);
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// printf("post\n");
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// printf ("%s\n", buf);
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coap_init_message (request, COAP_TYPE_NON, COAP_PUT, 0);
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coap_set_header_uri_path (request, server_resource);
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coap_set_header_content_format (request, REST.type.TEXT_PLAIN);
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coap_set_payload (request, buf, strlen (buf));
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request->mid = coap_get_mid ();
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transaction = coap_new_transaction
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(request->mid, &server_ipaddr, REMOTE_PORT);
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transaction->packet_len = coap_serialize_message
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(request, transaction->packet);
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coap_send_transaction (transaction);
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return 0;
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}
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void button (void)
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{
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if(button_sensor.value(0)==1){
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/* Call the event_handler for this application-specific event. */
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res_event1.trigger();
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/* Also call the separate response example handler. */
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res_separate1.resume();
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/* Call the Coap Server */
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//coap_server_post();
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}
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}
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void loop (void)
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{
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static int but_io2=0;
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but_io2=digitalRead(but2_pin);
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if(but_io2==0){
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printf("0");
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digitalWrite(led_pin, LOW);
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}else{
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printf("1");
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digitalWrite(led_pin, HIGH);
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}
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if(but2_status != but_io2) {
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printf("T");
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/* Call the event_handler for this application-specific event. */
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res_event2.trigger();
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/* Also call the separate response example handler. */
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res_separate2.resume();
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but2_status = but_io2;
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}
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}
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