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no response packet #10

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naingyeaung opened this issue May 15, 2015 · 3 comments
Open

no response packet #10

naingyeaung opened this issue May 15, 2015 · 3 comments

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@naingyeaung
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I am trying to run the code on raspberry pi. When I ran "raspberry_pi_GPIO_test.py". The response packet is empty. The details of the result is added below:

pi@raspberrypi ~/pyGT511C3-master $ sudo python raspberry_pi_GPIO_test.py
Command: Open
55 aa 01 00 01 00 00 00 01 00 02 01

U\xaa\x01\x00\x01\x00\x00\x00\x01\x00\x02\x01
readed:
Command: CmosLed
55 aa 01 00 01 00 00 00 12 00 13 01

U\xaa\x01\x00\x01\x00\x00\x00\x12\x00\x13\x01
readed:
Put your finger in the scan
Command: IsPressFinger
55 aa 01 00 01 00 00 00 26 00 27 01
Uª&'
U\xaa\x01\x00\x01\x00\x00\x00&\x00'\x01
readed:
Your finger is in the scan
Command: CmosLed
55 aa 01 00 00 00 00 00 12 00 12 01

U\xaa\x01\x00\x00\x00\x00\x00\x12\x00\x12\x01
readed:
Command: Close
55 aa 01 00 00 00 00 00 02 00 02 01

U\xaa\x01\x00\x00\x00\x00\x00\x02\x00\x02\x01
readed:

Would you mind pointing out the possible issues? Thanks!

@jeanmachuca
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Member

Hi,

How do you have connected the device, through an FTDI card or GPIO directly?

@naingyeaung
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Author

Hi,

    I connected through GPIO.

On May 17, 2015 10:49 AM, "Jean Machuca" notifications@github.com wrote:

Hi,

How do you have connected the device, through an FTDI card or GPIO
directly?

Reply to this email directly or view it on GitHub
#10 (comment)
.

@massivedynamics
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Response wait is too low. I add extra delay for it to get response.

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3 participants