kinetis: GPIO workaround for missing open drain support

2017-03-22 09:00:50 +01:00 · 2017-03-22 09:00:50 +01:00 · 2b64452c33
commit 2b64452c33
parent a196bb431d
1 changed files with 5 additions and 0 deletions
--- a/cpu/kinetis/periph/gpio.c
+++ b/cpu/kinetis/periph/gpio.c
@ -31,6 +31,11 @@
 #include "bit.h"
 #include "periph/gpio.h"

+#ifndef PORT_PCR_ODE_MASK
+/* For compatibility with Kinetis CPUs without open drain GPIOs (e.g. KW41Z) */
+#define PORT_PCR_ODE_MASK 0
+#endif
+
 /**
 * @brief   Get the OCR reg value from the gpio_mode_t value
 */