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authorGravatar James Churchill <pelrun@gmail.com>2019-03-21 00:43:36 +1000
committerGravatar MechMerlin <30334081+mechmerlin@users.noreply.github.com>2019-03-20 07:43:36 -0700
commitcd696ed3d13542b09d34e8d78bb19ed6e7eee568 (patch)
tree40340344ec3993ae9875f973403fee3fcaa43a47 /quantum/split_common
parentab294813919d9df803946d990a6a1d783ab69f0a (diff)
downloadqmk_firmware-cd696ed3d13542b09d34e8d78bb19ed6e7eee568.tar.gz
Fix i2c splits with >8 columns (#5454)
Diffstat (limited to 'quantum/split_common')
-rw-r--r--quantum/split_common/transport.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/quantum/split_common/transport.c b/quantum/split_common/transport.c
index 3696a2aba..631d913f7 100644
--- a/quantum/split_common/transport.c
+++ b/quantum/split_common/transport.c
@@ -1,3 +1,4 @@
+#include <string.h>
#include "config.h"
#include "matrix.h"
@@ -59,9 +60,8 @@ bool transport_master(matrix_row_t matrix[]) {
}
void transport_slave(matrix_row_t matrix[]) {
- for (int i = 0; i < ROWS_PER_HAND * sizeof(matrix_row_t); ++i) {
- i2c_slave_reg[I2C_KEYMAP_START + i] = matrix[i];
- }
+ // Copy matrix to I2C buffer
+ memcpy((void*)(i2c_slave_reg + I2C_KEYMAP_START), (void *)matrix, ROWS_PER_HAND * sizeof(matrix_row_t) );
// Read Backlight Info
# ifdef BACKLIGHT_ENABLE