D:\FabAcademy\13 Output devices\hello_hbridge_C>make -f hello.H-bridge.44.DC.mak e avr-gcc -mmcu=attiny44 -Wall -Os -DF_CPU=8000000 -I./ -o hello.H-bridge.44.DC.ou t hello.H-bridge.44.DC.c avr-objcopy -O ihex hello.H-bridge.44.DC.out hello.H-bridge.44.DC.c.hex;\ avr-size --mcu=attiny44 --format=avr hello.H-bridge.44.DC.out AVR Memory Usage ---------------- Device: attiny44 Program: 322 bytes (7.9% Full) (.text + .data + .bootloader) Data: 0 bytes (0.0% Full) (.data + .bss + .noinit) D:\FabAcademy\13 Output devices\hello_hbridge_C>make -f hello.H-bridge.44.DC.mak e program-usbtiny avr-objcopy -O ihex hello.H-bridge.44.DC.out hello.H-bridge.44.DC.c.hex;\ avr-size --mcu=attiny44 --format=avr hello.H-bridge.44.DC.out AVR Memory Usage ---------------- Device: attiny44 Program: 322 bytes (7.9% Full) (.text + .data + .bootloader) Data: 0 bytes (0.0% Full) (.data + .bss + .noinit) avrdude -p t44 -P usb -c usbtiny -U flash:w:hello.H-bridge.44.DC.c.hex avrdude: AVR device initialized and ready to accept instructions Reading | ################################################## | 100% 0.05s avrdude: Device signature = 0x1e9207 avrdude: NOTE: FLASH memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: reading input file "hello.H-bridge.44.DC.c.hex" avrdude: input file hello.H-bridge.44.DC.c.hex auto detected as Intel Hex avrdude: writing flash (322 bytes): Writing | ########## | 19% 0.05s avrdude: error: usbtiny_send: usb_control_msg: sending control message failed, w in error: A device attached to the system is not functioning. (expected 64, got -5) avrdude: 1 retries during SPI command avrdude: 1 retries during SPI command Writing | ################### | 38% 0.83savrdude: 1 retries during SPI command Writing | #################### | 39% 0.87savrdude: 2 retries during SPI command Writing | ################################################## | 100% 2.72s avrdude: 322 bytes of flash written avrdude: verifying flash memory against hello.H-bridge.44.DC.c.hex: avrdude: load data flash data from input file hello.H-bridge.44.DC.c.hex: avrdude: input file hello.H-bridge.44.DC.c.hex auto detected as Intel Hex avrdude: input file hello.H-bridge.44.DC.c.hex contains 322 bytes avrdude: reading on-chip flash data: Reading | ################################################## | 100% 0.20s avrdude: verifying ... avrdude: verification error, first mismatch at byte 0x0001 0xc0 != 0x80 avrdude: verification error; content mismatch avrdude: safemode: Fuses OK avrdude done. Thank you. make: *** [program-usbtiny] Error 1 D:\FabAcademy\13 Output devices\hello_hbridge_C>make -f hello.H-bridge.44.DC.mak e program-usbtiny avr-objcopy -O ihex hello.H-bridge.44.DC.out hello.H-bridge.44.DC.c.hex;\ avr-size --mcu=attiny44 --format=avr hello.H-bridge.44.DC.out AVR Memory Usage ---------------- Device: attiny44 Program: 322 bytes (7.9% Full) (.text + .data + .bootloader) Data: 0 bytes (0.0% Full) (.data + .bss + .noinit) avrdude -p t44 -P usb -c usbtiny -U flash:w:hello.H-bridge.44.DC.c.hex avrdude: AVR device initialized and ready to accept instructions Reading | ################################################## | 100% 0.05s avrdude: Device signature = 0x1e9207 avrdude: NOTE: FLASH memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: reading input file "hello.H-bridge.44.DC.c.hex" avrdude: input file hello.H-bridge.44.DC.c.hex auto detected as Intel Hex avrdude: writing flash (322 bytes): Writing | ################################################## | 100% 0.31s avrdude: 322 bytes of flash written avrdude: verifying flash memory against hello.H-bridge.44.DC.c.hex: avrdude: load data flash data from input file hello.H-bridge.44.DC.c.hex: avrdude: input file hello.H-bridge.44.DC.c.hex auto detected as Intel Hex avrdude: input file hello.H-bridge.44.DC.c.hex contains 322 bytes avrdude: reading on-chip flash data: Reading | ################################################## | 100% 0.22s avrdude: verifying ... avrdude: 322 bytes of flash verified avrdude: safemode: Fuses OK avrdude done. Thank you.