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telelco-v3.0: Minor setup fixes
[fw/altos]
/
src
/
drivers
/
ao_matrix.c
diff --git
a/src/drivers/ao_matrix.c
b/src/drivers/ao_matrix.c
index e0f8ba75e1433bf171b43e8eb390c22d9bdfb315..fa2d0c57c1af8bff5d39976a83b23ed37792c488 100644
(file)
--- a/
src/drivers/ao_matrix.c
+++ b/
src/drivers/ao_matrix.c
@@
-89,9
+89,9
@@
_ao_matrix_read_cols(void)
static uint8_t
_ao_matrix_read(uint8_t row) {
uint8_t state;
- _ao_matrix_drive_row(row, 1);
- state = _ao_matrix_read_cols();
_ao_matrix_drive_row(row, 0);
+ state = _ao_matrix_read_cols();
+ _ao_matrix_drive_row(row, 1);
return state;
}