Whenever i try to upload any code either my own or from the examples it shows the same error as follows,
Arduino: 1.8.13 (Windows 10), Board: "Arduino Uno"
Sketch uses 29594 bytes (91%) of program storage space. Maximum is 32256 bytes.
Global variables use 1484 bytes (72%) of dynamic memory, leaving 564 bytes for local variables. Maximum is 2048 bytes.
avrdude: loadaddr(): (b) protocol error, expect=0x14, resp=0xfc
avrdude: loadaddr(): (b) protocol error, expect=0x14, resp=0xfc
avrdude: loadaddr(): (b) protocol error, expect=0x14, resp=0xfc
avrdude: loadaddr(): (b) protocol error, expect=0x14, resp=0xfc
avrdude: loadaddr(): (b) protocol error, expect=0x14, resp=0xfc
avrdude: loadaddr(): (b) protocol error, expect=0x14, resp=0xfc
avrdude: loadaddr(): (b) protocol error, expect=0x14, resp=0xfc
avrdude: loadaddr(): (b) protocol error, expect=0x14, resp=0xfc
avrdude: stk500_paged_load(): (a) protocol error, expect=0x10, resp=0x82
avrdude: stk500_cmd(): programmer is out of sync
avrdude: stk500_paged_load(): (a) protocol error, expect=0x10, resp=0x82
avr_read(): error reading address 0x0000
read operation not supported for memory "flash"
avrdude: failed to read all of flash memory, rc=-2
avrdude: stk500_disable(): protocol error, expect=0x14, resp=0xca
This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.
The code i used recently was grbl under examples.
Although the blink test is working fine but that too shows error after sometime even if the light still blinks.
Please help, i am tired of this error, i want to complete my cnc plotter.