Changes to be made to the button program to use esp-wifi-config library

[sanilsdevan]

What changes should i make (what all to be added and also what all lines to be removed) in the button program so that i can use esp-wifi-config for configuring wifi access point on initial boot. I have tried many times but every time one or the other error turns up

[pocketscience]

Have you looked at the wifi_config example..?

[sanilsdevan]

how should I change the highlighted portion of the code in the button program

[pocketscience]

It's pretty obvious isn't it...

void on_wifi_ready() {
    homekit_server_init(&config);
}

void user_init(void) {
    uart_set_baud(0, 115200);

    wifi_config_init("my button", NULL, on_wifi_ready);
    if (button_create(BUTTON_PIN, button_callback)) {
        printf("Failed to initialize button\n");
    }
}

I haven't tested this but that should get you going...

[sanilsdevan]

Did that .. all was fine with compiling. when it came to the erase flash command it gave the error make: Entering directory '/home/user/esp/esp-homekit-demo/examples/button' make: *** No rule to make target 'erase'. Stop. make: Leaving directory '/home/user/esp/esp-homekit-demo/examples/button' I used the command make -C examples/button erase flash in the esp-homekit-demo directory

[pocketscience]

I believe you're missing an underscore...

[maximkulkin]

It’s erase_flash, not erase

[sanilsdevan]

ooo.. my my... thank you everything worked ok just that I am not able to get the double click working.. is there any particular timing between clicks.. will I be able to configure the click interval

I configured another esp8266 to respond to clicks a single click turns on chip led double click is supposed to turn it off and long click to turn on the led for 1 minute and then turn off

single & long click works perfectly. but I am not able to get the double click working I tried rapid clicking as well as 2 clicks with an interval of up to 1-2 secs.. but can't get it working

is it button->debounce_time = 50;

[renandw]

I had this problem. See this: https://github.com/maximkulkin/esp-button When updated the code it works flawlessly

[sanilsdevan]

oh..k

so should i be pulling a copy esp-button folder to esp-homekit-demo/examples and then move to esp-homekit-demo/examples/esp-button/examples

and compile the button_example.c using Makefile

what about homekit_accessory_t *accessories[] = { HOMEKIT_ACCESSORY( .id=1, .category=homekit_accessory_category_programmable_switch, .services=(homekit_service_t*[]) { HOMEKIT_SERVICE( ACCESSORY_INFORMATION, .characteristics=(homekit_characteristic_t*[]) { HOMEKIT_CHARACTERISTIC(NAME, "Button"), HOMEKIT_CHARACTERISTIC(MANUFACTURER, "HaPK"), HOMEKIT_CHARACTERISTIC(SERIAL_NUMBER, "0012345"), HOMEKIT_CHARACTERISTIC(MODEL, "MyButton"), HOMEKIT_CHARACTERISTIC(FIRMWARE_REVISION, "0.1"), HOMEKIT_CHARACTERISTIC(IDENTIFY, button_identify), NULL }, ), HOMEKIT_SERVICE( STATELESS_PROGRAMMABLE_SWITCH, .primary=true, .characteristics=(homekit_characteristic_t*[]) { HOMEKIT_CHARACTERISTIC(NAME, "Button"), &button_event, NULL }, ), NULL }, ), NULL }; homekit_server_config_t config = { .accessories = accessories, .password = "111-11-111" }; void user_init(void) { uart_set_baud(0, 115200);

wifi_init();
if (button_create(BUTTON_PIN, button_callback)) {
    printf("Failed to initialize button\n");
}
homekit_server_init(&config);

} ` portion, should i add that also

[renandw]

replace the "button.c" and "button.h" from the current folder in button example to those in "eps-button".

and try this code below in main.c

#include <stdio.h>
#include <esp/uart.h>
#include <esp8266.h>
#include <FreeRTOS.h>
#include <task.h>

#include <homekit/homekit.h>
#include <homekit/characteristics.h>
#include <wifi_config.h>
#include "button.h"

#define BUTTON_PIN 0
#ifndef BUTTON_PIN
#error BUTTON_PIN is not specified
#endif

void button_identify(homekit_value_t _value) {
    printf("Button identify\n");
}

homekit_characteristic_t button_event = HOMEKIT_CHARACTERISTIC_(PROGRAMMABLE_SWITCH_EVENT, 0);

void button_callback(button_event_t event, void* context) {
    switch (event) {
        case button_event_single_press:
            printf("single press\n");
            homekit_characteristic_notify(&button_event, HOMEKIT_UINT8(0));
            break;
        case button_event_double_press:
            printf("double press\n");
            homekit_characteristic_notify(&button_event, HOMEKIT_UINT8(1));
            break;
        case button_event_long_press:
            printf("long press\n");
            homekit_characteristic_notify(&button_event, HOMEKIT_UINT8(2));
            break;
        default:
            printf("unknown button event: %d\n", event);
    }
}

homekit_accessory_t *accessories[] = {
    HOMEKIT_ACCESSORY(
        .id=1,
        .category=homekit_accessory_category_programmable_switch,
        .services=(homekit_service_t*[]) {
            HOMEKIT_SERVICE(
                ACCESSORY_INFORMATION,
                .characteristics=(homekit_characteristic_t*[]) {
                    HOMEKIT_CHARACTERISTIC(NAME, "Button"),
                    HOMEKIT_CHARACTERISTIC(MANUFACTURER, "HaPK"),
                    HOMEKIT_CHARACTERISTIC(SERIAL_NUMBER, "0012345"),
                    HOMEKIT_CHARACTERISTIC(MODEL, "MyButton"),
                    HOMEKIT_CHARACTERISTIC(FIRMWARE_REVISION, "0.1"),
                    HOMEKIT_CHARACTERISTIC(IDENTIFY, button_identify),
                    NULL
                },
            ),
            HOMEKIT_SERVICE(
                STATELESS_PROGRAMMABLE_SWITCH,
                .primary=true,
                .characteristics=(homekit_characteristic_t*[]) {
                    HOMEKIT_CHARACTERISTIC(NAME, "Button"),
                    &button_event,
                    NULL
                },
            ),
            NULL
        },
    ),
    NULL
};

homekit_server_config_t config = {
    .accessories = accessories,
    .password = "111-11-111"
};

void on_wifi_ready() {
        homekit_server_init(&config);
}

void user_init(void) {
    uart_set_baud(0, 115200);

    button_config_t config = BUTTON_CONFIG(
        button_active_low,
        .long_press_time = 1000,
        .max_repeat_presses = 3,
    );

    wifi_config_init("button", NULL, on_wifi_ready);

    int r = button_create(BUTTON_PIN, config, button_callback, NULL);
    if (r) {
        printf("Failed to initialize a button\n");
    }

}

[sanilsdevan]

Thank you so much.. Everything works perfectly now... Nd hey.. I took a copy of the those files from your github page.. @renandw