I am trying to get a simple OTA firmware to work. It seems that when it tries to download the new firmware from Blynk cloud there is an error. Can anybody help me figure this out?
I had tested a similar code 2 months ago and it worked…
Here is my code:
#define BLYNK_TEMPLATE_ID "xxxxxxx"
#define BLYNK_DEVICE_NAME "Feather M0 wifi"
char auth[] = "xxxxxxxxxxxxxxxxxxxxxx";
char ssid[] = "MyAltice cf75dd";
char pass[] = "xxxxxxxxxxx";
#define BLYNK_FIRMWARE_VERSION "0.1.0"
#define BLYNK_PRINT Serial
//#define BLYNK_DEBUG
#define APP_DEBUG
#include "BlynkEdgent.h"
void setup()
{
Serial.begin(115200);
delay(100);
Blynk.connectWiFi(ssid, pass);
Blynk.config(auth);
Blynk.connect();
Blynk.virtualWrite(V0, 1); // Electrode # in currently selected patch
BlynkEdgent.begin();
}
void loop() {
BlynkEdgent.run();
}
Here is my serial output:
[3996]
___ __ __
/ _ )/ /_ _____ / /__
/ _ / / // / _ / '/
///_, /////_
/__/ v1.0.1 on ESP32
[4007] --------------------------
[4007] Product: Feather M0 wifi
[4007] Firmware: 0.1.0 (build Mar 5 2022 10:44:50)
[4017] Device: ESP32 @ 240MHz
[4017] MAC: 94:B9:7E:5F:1C:10
[4018] Flash: 4096K
[4028] ESP sdk: v4.4-dev-2313-gc69f0ec32
[4028] Chip rev: 3
[4029] Free mem: 171203
[4029] --------------------------
[4039] INIT => WAIT_CONFIG
[6835] AP SSID: Blynk Feather M0 wifi-46E07
[6835] AP IP: 192.168.4.1
[6836] AP URL: blynk.setup
[6849] Disconnected
[6849] WAIT_CONFIG => OTA_UPGRADE
[6849] Firmware update URL: http://ny3.blynk.cloud/static/xxxxxxxxxxremovedforsecurity
[13130] HTTP response should be 200
[13131] OTA_UPGRADE => ERROR
[23131] Restarting after error.
ets Jul 29 2019 12:21:46
rst:0xc (SW_CPU_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:1
load:0x3fff0030,len:1100
ho 0 tail 12 room 4
load:0x40078000,len:12308
load:0x40080400,len:3076
entry 0x400805ec
[130] Connecting to MyAltice cf75dd
[3757] Connected to WiFi
[3757] IP: 192.168.1.169
[3758] Connecting to blynk.cloud:443
[4848] Certificate OK
[4870] Ready (ping: 20ms).
[5007] Using default config.
[5008]
___ __ __
/ _ )/ /_ _____ / /__
/ _ / / // / _ / '/
///_, /////_
/__/ v1.0.1 on ESP32
[5018] --------------------------
[5018] Product: Feather M0 wifi
[5018] Firmware: 0.1.0 (build Mar 5 2022 10:44:50)
[5028] Device: ESP32 @ 240MHz
[5029] MAC: 94:B9:7E:5F:1C:10
[5029] Flash: 4096K
[5039] ESP sdk: v4.4-dev-2313-gc69f0ec32
[5040] Chip rev: 3
[5040] Free mem: 171203
[5040] --------------------------
[5050] INIT => WAIT_CONFIG
[7806] AP SSID: Blynk Feather M0 wifi-46E07
[7806] AP IP: 192.168.4.1
[7807] AP URL: blynk.setup
[7820] Disconnected
[7820] WAIT_CONFIG => OTA_UPGRADE
[7820] Firmware update URL: http://ny3.blynk.cloud/static/xxxxxxxxxxxx
[14130] HTTP response should be 200
[14131] OTA_UPGRADE => ERROR
[24131] Restarting after error.
ets Jul 29 2019 12:21:46