Arduino not uploading - Uploading - Arduino Forum
2025年1月22日 · 2.3.4 windows 11 ardunio uno r3 ardunio uno r3 com3 it did work in the past i don't exactly remember i think i was doing something with leds or a servo
Issues Displaying Bitmap on 128x64 OLED with U8g2 Library
2024年6月13日 · Hi everyone, I'm using an ESP8266 with a 128x64 OLED display and the U8g2 library. Despite following the documentation, my bitmap isn't displaying correctly. Here's my …
how do i convert 0x0f to 46 hex - Programming - Arduino Forum
2013年4月3日 · hey guys, little problem. i am working with rfid and i have two readers. the old reader gives me this for example: 0x30, 0x31, 0x30, 0x39, 0x36, 0x38, 0x32, 0x44, 0x43, …
microcontroller - PIC18F45J50 UART remappable problem
2015年7月7日 · Set Analog pins as digital... ADCON1=0X0F; Setting analog port pins to digital is done via the ANCONx registers, not ADCONx. To enable digital input on RP0 you must set bit …
trying to understand custom characters and the 8_bit …
2014年7月20日 · 0b00001111 = 0x0F. show the data in Decimal format 0x00 thru 0x0F = 0 to 15 0x00 thru 0xFF = 0 to 255. Depending on what you are doing, one format might be better over …
lock bits questions - 3rd Party Boards - Arduino Forum
2021年1月3日 · Hi, I am working on a 328p based system, and would like to protect the application code from reading (externally). I don't need the bootloader so I programed the …
Port manipulation confusion - Programming - Arduino Forum
2020年8月9日 · I've got the following piece of code I'm trying to understand: inline void setAddress(int row, int col) { PORTB = row & 0x3f; PORTC = (PORTC & 0xf0) | ((row >> 6) & …
Oled display scroll text - Displays - Arduino Forum
2019年1月28日 · How to achieve to scroll text on left, but when it goes all the way left, screen stay black. So after that text go away, it doesn't come from the right side? Adafruit_SSD1306 …
Understanding ISO-TP, Flow Control and Blocksize
2023年8月30日 · If the library you use handles that it might be cause problems or not. Also the ISO-15765 standard does not specifies any requirement when a sender fails to send a flow …
avrdude: verification error, first mismatch at byte 0x0000 0x62 != 0x0
2016年10月24日 · my arduino is an arduino uno , i buy it in a starter kit . i try the auto reset but the problem is the same . ...