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How to read VTG pin in Atmel-ICE?
All good so far – but then, I tried to do Atmel Studio / Tools / Device Programming: choose Tool: Atmel-ICE; Device ATmega128; Interface: JTAG -> Apply; then can click Device signature: Read – and I got: OK, seemingly the VTG pin is supposed to sense power supply, I measure that with a scope, it tells me 3.3V constant.
Where is the squid cable in Atmel Studio?
The “squid” cable attached to the header on the bottom, and I confirmed I have the right connections (and no shorts) with a multimeter beeper. All good so far – but then, I tried to do Atmel Studio / Tools / Device Programming: choose Tool: Atmel-ICE; Device ATmega128; Interface: JTAG -> Apply; then can click Device signature: Read – and I got:
How to read an input value from ATMega32 pin?
When I press the button the 5V should go to the atmega32 and reads it as 1, then the if statement becomes true and the led goes on. However, when the value becomes true the led will turn on but its not. when the bit 1 is set, (PINA&0b00000010) == 2 . Normally, when you do bit check, just do this:
Where are the pins on an Atmel JTAG cable?
The red wire marks pin 1 of the 10-pin 50-mil connector. Pin 1 of the 6-pin 100-mil connector is placed to the right of the keying when the connector is seen from the cable. Pin 1 of each connector on the adapter is marked with a white dot. The figure below shows the pinout of the debug cable.
Is there a debug program for Atmel ICE?
Unfortunately, as it says in http://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-ICE_UserGuide.pdf , this chip supports only ISP interface (so no PDI, thus no debug breakpoints), and JTAG as the only option that can both program and do breakpoints debugging.
Why is Atmel unable to enter programming mode?
Atmel’s IDE will usually attempt to update the tool’s firmware for you. The computer may have the wrong hardware driver installed for your programming tool or has misidentified the tool. Uninstall the tool and attempt to reinstall using the latest drivers from the manufacturer.
How to reverse an Atmel-ICE AVR JTAG header?
Use the regular 1.27mm ribbon to the ATMEL-ICE but reverse it on the un-keyed Adapter 5×2. Then you have a 100% reliable 2.54mm keyed ribbon from Adapter to the AVR JTAG header. Hey-ho. It is equally annoying to have reverse an ARM-CORTEX 1.27mm ribbon e.g. for a SAMD or Arduino Due.