From 583bd29a60abf3e6b94a258e1f7dfa2e63a47bdc Mon Sep 17 00:00:00 2001 From: Joel Challis Date: Fri, 21 Feb 2020 03:49:33 +0000 Subject: Allow 30us matrix delay to be keyboard/user overridable (#8216) * Allow 30us matrix delay to be configurable via define * Move wait logic to matrix_common * Move wait logic to matrix_common - fix wait includes --- quantum/matrix.c | 5 ++--- quantum/matrix_common.c | 7 +++++++ quantum/split_common/matrix.c | 5 ++--- tmk_core/common/matrix.h | 2 ++ 4 files changed, 13 insertions(+), 6 deletions(-) diff --git a/quantum/matrix.c b/quantum/matrix.c index 6bd604bb79..67d8af6ee8 100644 --- a/quantum/matrix.c +++ b/quantum/matrix.c @@ -16,7 +16,6 @@ along with this program. If not, see . */ #include #include -#include "wait.h" #include "util.h" #include "matrix.h" #include "debounce.h" @@ -94,7 +93,7 @@ static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) // Select row and wait for row selecton to stabilize select_row(current_row); - wait_us(30); + matrix_io_delay(); // For each col... for (uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) { @@ -138,7 +137,7 @@ static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col) // Select col and wait for col selecton to stabilize select_col(current_col); - wait_us(30); + matrix_io_delay(); // For each row... for (uint8_t row_index = 0; row_index < MATRIX_ROWS; row_index++) { diff --git a/quantum/matrix_common.c b/quantum/matrix_common.c index c326e59ca3..de62b80705 100644 --- a/quantum/matrix_common.c +++ b/quantum/matrix_common.c @@ -1,8 +1,13 @@ #include "matrix.h" #include "debounce.h" +#include "wait.h" #include "print.h" #include "debug.h" +#ifndef MATRIX_IO_DELAY +# define MATRIX_IO_DELAY 30 +#endif + /* matrix state(1:on, 0:off) */ matrix_row_t raw_matrix[MATRIX_ROWS]; matrix_row_t matrix[MATRIX_ROWS]; @@ -78,6 +83,8 @@ uint8_t matrix_key_count(void) { return count; } +__attribute__((weak)) void matrix_io_delay(void) { wait_us(MATRIX_IO_DELAY); } + // CUSTOM MATRIX 'LITE' __attribute__((weak)) void matrix_init_custom(void) {} diff --git a/quantum/split_common/matrix.c b/quantum/split_common/matrix.c index 2c0e028f7d..a82334128b 100644 --- a/quantum/split_common/matrix.c +++ b/quantum/split_common/matrix.c @@ -16,7 +16,6 @@ along with this program. If not, see . */ #include #include -#include "wait.h" #include "util.h" #include "matrix.h" #include "debounce.h" @@ -111,7 +110,7 @@ static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) // Select row and wait for row selecton to stabilize select_row(current_row); - wait_us(30); + matrix_io_delay(); // For each col... for (uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) { @@ -155,7 +154,7 @@ static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col) // Select col and wait for col selecton to stabilize select_col(current_col); - wait_us(30); + matrix_io_delay(); // For each row... for (uint8_t row_index = 0; row_index < ROWS_PER_HAND; row_index++) { diff --git a/tmk_core/common/matrix.h b/tmk_core/common/matrix.h index a2fedf5ff0..78506059e6 100644 --- a/tmk_core/common/matrix.h +++ b/tmk_core/common/matrix.h @@ -66,6 +66,8 @@ bool matrix_is_on(uint8_t row, uint8_t col); matrix_row_t matrix_get_row(uint8_t row); /* print matrix for debug */ void matrix_print(void); +/* delay between changing matrix pin state and reading values */ +void matrix_io_delay(void); /* power control */ void matrix_power_up(void); -- cgit v1.2.3