Search found 5 matches

by Luca_Guazzaroni
Thu Mar 30, 2017 1:31 pm
Forum: General Discussion
Topic: [TW#12341] BLE characteristics value read/write operations
Replies: 6
Views: 11060

Re: BLE characteristics value read/write operations

HI! i am having problems with the esp_ble_gatts_set_attr_value function. I setup my service and characteristic by a gatts table and create it with "esp_ble_gatts_create_attr_tab". The thing is that once created the service and characteristic, i cannot change the craracteristic value with "esp_ble_ga...
by Luca_Guazzaroni
Thu Mar 09, 2017 12:38 pm
Forum: General Discussion
Topic: ESP-WROOM-32 AT commands firmware
Replies: 60
Views: 87269

Re: ESP-WROOM-32 AT commands firmware

Hi Rudi! Sorry for being late. The SDK`s configuration that i was using was correct. The problem was that i used the Flash download tool, an somehow the phy_init was never validated when esp32 start running. i tought that was a memory erase/write at download time, so i executed the command make eras...
by Luca_Guazzaroni
Wed Mar 01, 2017 2:45 pm
Forum: General Discussion
Topic: ESP-WROOM-32 AT commands firmware
Replies: 60
Views: 87269

Re: ESP-WROOM-32 AT commands firmware

I think that the problem is the version of the esp-idf and esp-at-master example. the monitor console shows me: E (1826) wifi: esp_wifi_set_storage 1230 wifi is not init W (1832) wifi: wifi nvs_open fail ret=4353 E (1835) wifi: wifi_init 1191 ret=4353 assertion "0 && "esp_wifi_init(&cfg)"" failed: f...
by Luca_Guazzaroni
Wed Mar 01, 2017 11:35 am
Forum: General Discussion
Topic: ESP-WROOM-32 AT commands firmware
Replies: 60
Views: 87269

Re: ESP-WROOM-32 AT commands firmware

Hello Rudi! thank you very much for your help. In my las post i wrote twice that i've used the uart1. Actually in the second time i used the uart0 just like you do it. Component Config -> AT (using a usb-serial adapter) *uart port number for AT command = 0 *uart rx pin for AT command = 3 *uart tx pi...
by Luca_Guazzaroni
Fri Feb 24, 2017 2:44 pm
Forum: General Discussion
Topic: ESP-WROOM-32 AT commands firmware
Replies: 60
Views: 87269

Re: ESP-WROOM-32 AT commands firmware

Hello! I've been trying to use the AT command firmware https://github.com/espressif/esp32-at with no results. i use the following configuration: Component Config -> AT (using a usb-serial adapter) *uart port number for AT command = 1 *uart rx pin for AT command = 16 *uart tx pin for AT command = 17 ...