krotus
Newbie level 4
potyo2
Hi, I have build potyo2 rev1 (**broken link removed**) but it doesnt work.
One problem is that selftest says "MCLR Vdd: Low", all other tests are passed. Another problem is so I have only 2.30V ISP-VDD (1.20V on 1RA1), shouldnt this be 5V when target device is selected to 16f877a? Also target device ID is not recognized (Read 0x00). What should I check first?
Thanks in advance.
Hi, I have build potyo2 rev1 (**broken link removed**) but it doesnt work.
One problem is that selftest says "MCLR Vdd: Low", all other tests are passed. Another problem is so I have only 2.30V ISP-VDD (1.20V on 1RA1), shouldnt this be 5V when target device is selected to 16f877a? Also target device ID is not recognized (Read 0x00). What should I check first?
Thanks in advance.