S
ssylee
- Jan 1, 1970
- 0
I have managed to get a sample code of blinking the LEDs compiled and
built into a hex file. I have managed to write the code onto a
PIC18F2620 using a PICKIT2 programmer using pk2 in ubuntu. However, I
can only run the microcontroller when I type in "pk2 -on" to turn on
the power supply from the computer to the mcu. If I try to run the
control code without a pk2 connected to be supplying the computer
power supply to the mcu circuit (i.e. only connecting Vdd and Vss pins
to the DC power supply and output pins), it seems that the code never
executes. I'm suspecting that I'm doing something wrong with the MCLR
pin. I haven't enclosed any software coding b/c I'm currently
suspecting that it's a hardware problem. Does anyone have any ideas?
built into a hex file. I have managed to write the code onto a
PIC18F2620 using a PICKIT2 programmer using pk2 in ubuntu. However, I
can only run the microcontroller when I type in "pk2 -on" to turn on
the power supply from the computer to the mcu. If I try to run the
control code without a pk2 connected to be supplying the computer
power supply to the mcu circuit (i.e. only connecting Vdd and Vss pins
to the DC power supply and output pins), it seems that the code never
executes. I'm suspecting that I'm doing something wrong with the MCLR
pin. I haven't enclosed any software coding b/c I'm currently
suspecting that it's a hardware problem. Does anyone have any ideas?