LOCATE COMP "audio_l" SITE "H20"; # out
LOCATE COMP "audio_r" SITE "K18"; # out
+# 24 pin header on HAT
+# pins 1,2 are 5V
+LOCATE COMP "exp_pin_3" SITE "E12";
+LOCATE COMP "exp_pin_4" SITE "H18";
+LOCATE COMP "exp_pin_5" SITE "A12";
+LOCATE COMP "exp_pin_6" SITE "H17";
+LOCATE COMP "exp_pin_7" SITE "A13";
+LOCATE COMP "exp_pin_8" SITE "J17";
+LOCATE COMP "exp_pin_9" SITE "B13";
LOCATE COMP "exp_pin_10" SITE "J16";
LOCATE COMP "exp_pin_11" SITE "C13";
LOCATE COMP "exp_pin_12" SITE "E19";
LOCATE COMP "exp_pin_17" SITE "A14";
LOCATE COMP "exp_pin_18" SITE "F20";
LOCATE COMP "exp_pin_19" SITE "C14";
+# pin 20 GND
LOCATE COMP "exp_pin_21" SITE "D14";
-LOCATE COMP "exp_pin_3" SITE "E12";
-LOCATE COMP "exp_pin_4" SITE "H18";
-LOCATE COMP "exp_pin_5" SITE "A12";
-LOCATE COMP "exp_pin_6" SITE "H17";
-LOCATE COMP "exp_pin_7" SITE "A13";
-LOCATE COMP "exp_pin_8" SITE "J17";
-LOCATE COMP "exp_pin_9" SITE "B13";
+# pin 22 marked reset, buffered by NC7WZ14 into E14
+LOCATE COMP "res_in" SITE "E14"; # in
+# pins 23,24 are GND
LOCATE COMP "green_led_d7" SITE "G16";
LOCATE COMP "orange_led_d8" SITE "H16";
LOCATE COMP "mhz_16" SITE "L20"; # out
LOCATE COMP "mhz_96" SITE "L17"; # out
-LOCATE COMP "res_in" SITE "E14"; # in
-
LOCATE COMP "rpi_pin_11" SITE "D5";
LOCATE COMP "rpi_pin_12" SITE "G5";
LOCATE COMP "rpi_pin_22" SITE "E4";