From d91987ab9adbf7bba9f47deb6b30a02d28e7195d Mon Sep 17 00:00:00 2001
From: Joel Challis <git@zvecr.com>
Date: Sat, 25 Jul 2020 22:50:56 +0100
Subject: Enable OLED support for Teensy 3.2/LC (#7591)

* I2C_TIMEOUT is not defined on arm teensy

* Work round teensy having different ChibiOS config options

* Stash OLED conf files

* update comment

* update comment

* Remove stm32 alias to allow teensy alt mode
---
 keyboards/handwired/onekey/teensy_32/config.h  | 6 ++++++
 keyboards/handwired/onekey/teensy_32/halconf.h | 2 +-
 keyboards/handwired/onekey/teensy_32/mcuconf.h | 6 ++++++
 keyboards/handwired/onekey/teensy_lc/config.h  | 6 ++++++
 keyboards/handwired/onekey/teensy_lc/halconf.h | 2 +-
 keyboards/handwired/onekey/teensy_lc/mcuconf.h | 6 ++++++
 6 files changed, 26 insertions(+), 2 deletions(-)

(limited to 'keyboards/handwired')

diff --git a/keyboards/handwired/onekey/teensy_32/config.h b/keyboards/handwired/onekey/teensy_32/config.h
index 0d82a0578..a4839135a 100644
--- a/keyboards/handwired/onekey/teensy_32/config.h
+++ b/keyboards/handwired/onekey/teensy_32/config.h
@@ -22,3 +22,9 @@
 #define MATRIX_COL_PINS { D5 }
 #define MATRIX_ROW_PINS { B2 }
 #define UNUSED_PINS
+
+// i2c_master defines
+#define I2C1_SCL 0 // A2 on pinout = B0
+#define I2C1_SDA 1 // A3 on pinout = B1
+#define I2C1_SCL_PAL_MODE PAL_MODE_ALTERNATIVE_2
+#define I2C1_SDA_PAL_MODE PAL_MODE_ALTERNATIVE_2
diff --git a/keyboards/handwired/onekey/teensy_32/halconf.h b/keyboards/handwired/onekey/teensy_32/halconf.h
index 16f32117d..de0f29ce6 100644
--- a/keyboards/handwired/onekey/teensy_32/halconf.h
+++ b/keyboards/handwired/onekey/teensy_32/halconf.h
@@ -79,7 +79,7 @@
  * @brief   Enables the I2C subsystem.
  */
 #if !defined(HAL_USE_I2C) || defined(__DOXYGEN__)
-#define HAL_USE_I2C                         FALSE
+#define HAL_USE_I2C                         TRUE
 #endif
 
 /**
diff --git a/keyboards/handwired/onekey/teensy_32/mcuconf.h b/keyboards/handwired/onekey/teensy_32/mcuconf.h
index 13a9e3333..327f5c9aa 100644
--- a/keyboards/handwired/onekey/teensy_32/mcuconf.h
+++ b/keyboards/handwired/onekey/teensy_32/mcuconf.h
@@ -42,4 +42,10 @@
  *   5 for Teensy 3.x */
 #define KINETIS_USB_USB0_IRQ_PRIORITY         5
 
+/*
+ * I2C driver settings
+ */
+#define KINETIS_I2C_USE_I2C0                TRUE
+#define KINETIS_I2C_I2C0_PRIORITY           4
+
 #endif /* _MCUCONF_H_ */
diff --git a/keyboards/handwired/onekey/teensy_lc/config.h b/keyboards/handwired/onekey/teensy_lc/config.h
index 0d82a0578..a4839135a 100644
--- a/keyboards/handwired/onekey/teensy_lc/config.h
+++ b/keyboards/handwired/onekey/teensy_lc/config.h
@@ -22,3 +22,9 @@
 #define MATRIX_COL_PINS { D5 }
 #define MATRIX_ROW_PINS { B2 }
 #define UNUSED_PINS
+
+// i2c_master defines
+#define I2C1_SCL 0 // A2 on pinout = B0
+#define I2C1_SDA 1 // A3 on pinout = B1
+#define I2C1_SCL_PAL_MODE PAL_MODE_ALTERNATIVE_2
+#define I2C1_SDA_PAL_MODE PAL_MODE_ALTERNATIVE_2
diff --git a/keyboards/handwired/onekey/teensy_lc/halconf.h b/keyboards/handwired/onekey/teensy_lc/halconf.h
index 16f32117d..de0f29ce6 100644
--- a/keyboards/handwired/onekey/teensy_lc/halconf.h
+++ b/keyboards/handwired/onekey/teensy_lc/halconf.h
@@ -79,7 +79,7 @@
  * @brief   Enables the I2C subsystem.
  */
 #if !defined(HAL_USE_I2C) || defined(__DOXYGEN__)
-#define HAL_USE_I2C                         FALSE
+#define HAL_USE_I2C                         TRUE
 #endif
 
 /**
diff --git a/keyboards/handwired/onekey/teensy_lc/mcuconf.h b/keyboards/handwired/onekey/teensy_lc/mcuconf.h
index ea576df5b..f73bec3dc 100644
--- a/keyboards/handwired/onekey/teensy_lc/mcuconf.h
+++ b/keyboards/handwired/onekey/teensy_lc/mcuconf.h
@@ -42,4 +42,10 @@
  *   5 for Teensy 3.x */
 #define KINETIS_USB_USB0_IRQ_PRIORITY         2
 
+/*
+ * I2C driver settings
+ */
+#define KINETIS_I2C_USE_I2C0                TRUE
+#define KINETIS_I2C_I2C0_PRIORITY           4
+
 #endif /* _MCUCONF_H_ */
-- 
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