void u8g2_SendBuffer(u8g2_t *u8g2) { u8g2_send_buffer(u8g2); u8x8_RefreshDisplay( u8g2_GetU8x8(u8g2) ); } static void u8g2_send_tile_row(u8g2_t *u8g2, uint8_t src_tile_row, uint8_t dest_tile_row) { uint8_t *ptr; uint16_t offset; uint8_t w; w = u8g2_...
}/* LED blinks when network is being connected */if((my_device.mcu_get_wifi_work_state() != WIFI_LOW_POWER) && (my_device.mcu_get_wifi_work_state() != WIFI_CONN_CLOUD) && (my_device.mcu_get_wifi_work_state() != WIFI_SATE_UNKNOW)) {if(millis()- last_time >=500) { last...
The hardware of the SX126x chips can be designed to use either an internalLDOor an internalDCDC converter. The DCDC converter provides better current savings and will be used in most modules. If there are problems to get the SX126x to work, check which HW configuration is used and setUSE...
ESP_OK:ESP_FAIL; httpd_resp_send_chunk(req, NULL, 0); fb_len = jchunk.len; } esp_camera_fb_return(fb); int64_t fr_end = esp_timer_get_time(); Serial.printf("JPG: %uB %ums\n", (uint32_t)(fb_len), (uint32_t)((fr_end - fr_start)/1000)); return res; } dl_matrix...
uint8_t getAddress()Returns the INA219 address set in the constructor. Core Functions Note the power and the current are not meaningful without calibrating the sensor. Also the value is not meaningful if there is no shunt connected.
localtime_r(&now, &timeinfo); Serial.printf_P(PSTR("Current time (Local): %s"), asctime(&timeinfo)); } TheCFG_TZdefinition refers to a zone defined inTZ.h, part of the Arduino core. So now when this demo starts up, it prints the current time in UTC and in my local timezo...
This Processing sketch creates a file (using the current date and time as the filename) in the same directory as the Processing sketch. Messages received from Arduino are added to the file. Pressing any key saves the file and exits the program: /* * ReceiveMultipleFieldsBinaryToFile_P * ...
How to Restore the Arduino UNO R3 ATmega16U2 Firmware Using the Arduino IDE: NOTE This was written with the IDE version 1.6.5 or 1.6.6. This Instructable is now outdated and I am not maintaining, validating, or revising it at this time. You will nee
We are committed to meet you, IoT developers, where you are, and a significant number of you happen to use the Arduino IDE. We're making the experience better than ever by releasing a first-class int...
ledState;}}}// set the LED statedigitalWrite(ledPin,ledState);// save the current LED state in the EEPROMEEPROM.update(0,ledState);// save the reading. Next time through the loop,// it'll be the lastButtonStatelastButtonState=reading;}// Prints and upates the LED state// when the...