I am using DSPIC33CK32MC102 , I have code and its hex file ready. I made the connections for the controller those are as follows:
Pullup resistor of 5.5 kΩ for MCLR pin and 100 Ω between pullup and MCLR pin
0.1 uF ceramic capacitor between VDD and VSS as told in datasheet
I am using PICKIT 4 for programming where the pin are connected as follows:
MCLR = pin 27
VDD = pin 20
VSS = pin 19
PGD = pin17
PGC = pin 18
The connections are perfect and no wire is bas solder
When I plug USB to laptop and click "connect" it says following error and connects anyhow:
Target Device ID (0x0) is an Invalid Device ID. Please check your connections to the Target Device. UDID1 = 000000 UDID2 = 000000 UDID3 = 000000 UDID4 = 000000 UDID5 = 000000
After this, when I click "program" it gives following error:
Programming did not complete. You are trying to change protected boot memory. In order to do this you must select the "Boot, Secure and General Segments" option on the debug tool Secure Segment properties page.
Then in settings > secure segment > segments to be programmed > Boot, General and Config segment is selected.
After this, when I click "program" it gives following error:
[ Pgm ] at 0x0, expected 0x00040200, got 0x00000000. You have set the program speed to Normal. The circuit on your board may require you to slow the speed down. Please change the setting in the tool properties to low and try the operation again. Programming did not complete.
Then in settings > PICKIT4 tool options > programming speed > low selected.
After this, when I click "program" it gives following error:
[ Pgm ] at 0x0, expected 0x00040200, got 0x00000000. Programming did not complete.
Also this approach:
Target Device ID (0x0) is an Invalid Device ID. Please check your connections to the Target Device. UDID1 = 000000 UDID2 = 000000 UDID3 = 000000 UDID4 = 000000 UDID5 = 000000
After this I click "erase" followed by "read" it says:
Read complete Warning: Debug bit is set on target image. This may not run correctly in production.
Now if I hit "program" it says following warning:
Memory Image changed do you wish to continue programming device
Selecting yes it programs successfully, but I don't know what has he program its more like a blank file is been programmed.
The following memory area(s) will be programmed:
program memory: start address = 0x0, end address = 0x5eff configuration memory Programming/Verify complete 2023-08-02 15:58:58 +0530 - Programming complete *** Hold In Reset mode is enabled ***
help me,
is it
hardware error
How i can rid of it.
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