led_matrix works now

[qmk_firmware.git] / drivers / arm / i2c_master.h

diff --git a/drivers/arm/i2c_master.h b/drivers/arm/i2c_master.h
index 392760328f784f5540356f990b9c1879f48752cd..7a9eb32eb9fb7131aa2a1ed6f6406082ec33dcea 100644 (file)
--- a/drivers/arm/i2c_master.h
+++ b/drivers/arm/i2c_master.h
@@ -26,6 +26,16 @@
 #include "ch.h"
 #include <hal.h>
 
+#ifndef I2C1_BANK
+    #define I2C1_BANK GPIOB
+#endif
+#ifndef I2C1_SCL
+    #define I2C1_SCL 6
+#endif
+#ifndef I2C1_SDA
+    #define I2C1_SDA 7
+#endif
+
 #ifndef I2C_DRIVER
   #define I2C_DRIVER I2CD1
 #endif