readme update

7 years ago · f976a0aaff
parent b98fc63ded
commit f976a0aaff
1 changed files with 3 additions and 0 deletions
--- a/README.md
+++ b/README.md
@ -159,3 +159,6 @@ Test the prototype.
    [x] unified US2 pullup/down: resistor-diode nework for pullup 1.5k and pulldown 15k
    [x] clear silkscreen mess with Cx under FPGA
    [ ] Connect switching power supply jumpers
+    [ ] every 1-2 seconds there are clicks at analog audio output
+    [ ] check voltage
+    [ ] check for output conflicts