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authorDanny2018-05-22 15:40:43 -0400
committerDrashna Jaelre2018-05-22 12:40:43 -0700
commit7658f10fba71974bdd6dfc33fbd53deff76b1f83 (patch)
treeaaa3ee07b4507942e67cfa49bf069a3aa50268dc /keyboards/levinson
parent4b1f60a3f5ed223e34ae8381e57f600551ccf085 (diff)
Fix led enabled slave (#3022)
* Account for backlight enabled flag when passing backlight level to slave * Add BL_TOGG to keymap for testing * Apply backlight fix to Iris * Port I2C LED backlight control from Iris to Levinson
Diffstat (limited to 'keyboards/levinson')
-rw-r--r--keyboards/levinson/matrix.c25
1 files changed, 21 insertions, 4 deletions
diff --git a/keyboards/levinson/matrix.c b/keyboards/levinson/matrix.c
index ed913f34b..7195fb0ea 100644
--- a/keyboards/levinson/matrix.c
+++ b/keyboards/levinson/matrix.c
@@ -1,5 +1,5 @@
/*
-Copyright 2012 Jun Wako <wakojun@gmail.com>
+Copyright 2017 Danny Nguyen <danny@keeb.io>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -30,7 +30,11 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "pro_micro.h"
#include "config.h"
#include "timer.h"
-#include "backlight.h"
+
+#ifdef BACKLIGHT_ENABLE
+ #include "backlight.h"
+ extern backlight_config_t backlight_config;
+#endif
#ifdef USE_I2C
# include "i2c.h"
@@ -199,6 +203,15 @@ int i2c_transaction(void) {
err = i2c_master_write(0x00);
if (err) goto i2c_error;
+#ifdef BACKLIGHT_ENABLE
+ // Write backlight level for slave to read
+ err = i2c_master_write(backlight_config.enable ? backlight_config.level : 0);
+#else
+ // Write zero, so our byte index is the same
+ err = i2c_master_write(0x00);
+#endif
+ if (err) goto i2c_error;
+
// Start read
err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_READ);
if (err) goto i2c_error;
@@ -234,7 +247,7 @@ int serial_transaction(void) {
#ifdef BACKLIGHT_ENABLE
// Write backlight level for slave to read
- serial_master_buffer[SERIAL_LED_ADDR] = get_backlight_level();
+ serial_master_buffer[SERIAL_LED_ADDR] = backlight_config.enable ? backlight_config.level : 0;
#endif
return 0;
}
@@ -276,8 +289,12 @@ void matrix_slave_scan(void) {
int offset = (isLeftHand) ? 0 : ROWS_PER_HAND;
#ifdef USE_I2C
+#ifdef BACKLIGHT_ENABLE
+ // Read backlight level sent from master and update level on slave
+ backlight_set(i2c_slave_buffer[0]);
+#endif
for (int i = 0; i < ROWS_PER_HAND; ++i) {
- i2c_slave_buffer[i] = matrix[offset+i];
+ i2c_slave_buffer[i+1] = matrix[offset+i];
}
#else // USE_SERIAL
for (int i = 0; i < ROWS_PER_HAND; ++i) {