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-rw-r--r--keyboards/moonlander/matrix.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/keyboards/moonlander/matrix.c b/keyboards/moonlander/matrix.c
index e5b9b81a2e..a67a091705 100644
--- a/keyboards/moonlander/matrix.c
+++ b/keyboards/moonlander/matrix.c
@@ -259,3 +259,38 @@ void matrix_print(void) {
printf("\n");
}
}
+
+// DO NOT REMOVE
+// Needed for proper wake/sleep
+
+void matrix_power_up(void) {
+ mcp23018_init();
+
+ // outputs
+ setPinOutput(B10);
+ setPinOutput(B11);
+ setPinOutput(B12);
+ setPinOutput(B13);
+ setPinOutput(B14);
+ setPinOutput(B15);
+
+ // inputs
+ setPinInputLow(A0);
+ setPinInputLow(A1);
+ setPinInputLow(A2);
+ setPinInputLow(A3);
+ setPinInputLow(A6);
+ setPinInputLow(A7);
+ setPinInputLow(B0);
+
+ memset(matrix, 0, MATRIX_ROWS * sizeof(matrix_row_t));
+ memset(matrix_debouncing, 0, MATRIX_ROWS * sizeof(matrix_row_t));
+ memset(matrix_debouncing_right, 0, MATRIX_COLS * sizeof(matrix_row_t));
+
+
+ // initialize matrix state: all keys off
+ for (uint8_t i=0; i < MATRIX_ROWS; i++) {
+ matrix[i] = 0;
+ }
+
+}