user_main.c

#include "ets_sys.h"
#include "osapi.h"

#include "user_interface.h"

#include "user_devicefind.h"
#include "user_webserver.h"
#include "user_iot_version.h"
#include "common/common.h" // ALIGNED
#include "user_persistent_variables.h"
#include "gpio.h"
#include "driver/gpio16.h"

uint8 iot_version[20] = {0};
struct persistent_variables_t ALIGNED persistent_variables;
LOCAL os_timer_t blink_timer;

void user_rf_pre_init(void) {
}

LOCAL void ICACHE_FLASH_ATTR user_uart_setup(void) {
    // 0 refers to uart0
    uart_div_modify(0, UART_CLK_FREQ / 115200);
}

LOCAL void ICACHE_FLASH_ATTR user_dump_version(void) {
    ets_delay_us(1000000); // 1s

    os_printf("SDK version:%s\n", system_get_sdk_version());

    os_sprintf(iot_version,"%s%d.%d.%dt%d(%s)",VERSION_TYPE,IOT_VERSION_MAJOR, \
               IOT_VERSION_MINOR,IOT_VERSION_REVISION,device_type,UPGRADE_FALG);
    os_printf("IOT VERSION = %s\n",iot_version);
}

LOCAL void ICACHE_FLASH_ATTR user_dump_rst_info(void) {
    struct rst_info *rtc_info = system_get_rst_info();
    os_printf("reset reason: %x\n", rtc_info->reason);

    if (rtc_info->reason == REASON_WDT_RST ||
        rtc_info->reason == REASON_EXCEPTION_RST ||
        rtc_info->reason == REASON_SOFT_WDT_RST) {
        if (rtc_info->reason == REASON_EXCEPTION_RST) {
            os_printf("Fatal exception (%d):\n", rtc_info->exccause);
        }
        os_printf("epc1=0x%08x, epc2=0x%08x, epc3=0x%08x, excvaddr=0x%08x, depc=0x%08x\n",
                  rtc_info->epc1, rtc_info->epc2, rtc_info->epc3, rtc_info->excvaddr, rtc_info->depc);
    }
}

LOCAL void ICACHE_FLASH_ATTR user_init_done_cb(void) {
    os_printf("user_init_done_cb\n");
    wifi_station_connect();
}

LOCAL void ICACHE_FLASH_ATTR blink(void *arg) {
    static bool b = false;
    os_printf("blink\n");
    b = !b;
    gpio16_output_set(b);
}

void user_init(void) {
    user_uart_setup();
    user_dump_version();
    PRINT_MEMORY();
    user_dump_rst_info();
    system_init_done_cb(&user_init_done_cb);

    // green
    gpio16_output_conf();

    os_timer_disarm(&blink_timer);
    os_timer_setfn(&blink_timer, (os_timer_func_t *)blink, NULL);
    os_timer_arm(&blink_timer, 300, USER_TIMER_REPEAT);
}