summaryrefslogtreecommitdiffstats
path: root/quantum/split_common
diff options
context:
space:
mode:
Diffstat (limited to 'quantum/split_common')
-rw-r--r--quantum/split_common/i2c.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/quantum/split_common/i2c.h b/quantum/split_common/i2c.h
index b4c72bde0..b3cbe8c82 100644
--- a/quantum/split_common/i2c.h
+++ b/quantum/split_common/i2c.h
@@ -25,7 +25,9 @@
#define SLAVE_BUFFER_SIZE 0x20
// i2c SCL clock frequency
-#define SCL_CLOCK 400000L
+#ifndef SCL_CLOCK
+#define SCL_CLOCK 100000L
+#endif
// Support 8bits right now (8 cols) will need to edit to take higher (code exists in delta split?)
extern volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE];