Please check the power supply you provided to the Card. I don't think it will be 5.0 Volts, it would be rather lesser than that & the card might have been damaged by now due to the excess voltage stress!!!
Please check the power supply you provided to the Card. I don't think it will be 5.0 Volts, it would be rather lesser than that & the card might have been damaged by now due to the excess voltage stress!!!
The memory card is not getting detected in the HYPERTERMINAL software. Are there any driver that is required to be installed for the memory card to be detected in the PC
through the Atmega32 microcontroller as per the diagram in the attachment in my first post. Please have your suggestions regarding solving the problem.
Did you check second link in post #7 there is complete explanation from author, it should work like that :
---------- Post added at 17:08 ---------- Previous post was at 16:59 ----------
Like additional to that nice project made by prof. Dharmani You can use voltage divider on input of ADC to measure higher voltage then 5V, or You can modify and adjust calc in source code to get real voltage.
I have checked that post. They have shown that connection for ATMEGA8. But I am using ATMEGA32. For that the necessary connection is given in the datalogger circuit
means which port of the microsd adapter should be connected with the microcontroller. So I am done the circuit accordingly. Hoping to get your response.
I have checked that post. They have shown that connection for ATMEGA8. But I am using ATMEGA32. For that the necessary connection is given in the datalogger circuit
means which port of the microsd adapter should be connected with the microcontroller. So I am done the circuit accordingly. Hoping to get your response.
No my friend You didnt look carefully there is ATMega32 in three variant circuits, I post ver2.4 in my post #7 and you reply with quote in post #8, there is circuit, or read link what I give.