X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=examples%2Flm3s1968%2Fhw%2Fhw_kbd.h;h=7369a321aa97add0675dd2d1d892a9084ca63b82;hb=c851049cc46e33cbcff7c43ce69400798eb8e209;hp=10562f7900ea341d243ddf86e8efc9aa0b3e92c4;hpb=27b7177adf935135af60b935fe0701f7210ed3f7;p=bertos.git

diff --git a/examples/lm3s1968/hw/hw_kbd.h b/examples/lm3s1968/hw/hw_kbd.h
index 10562f79..7369a321 100644
--- a/examples/lm3s1968/hw/hw_kbd.h
+++ b/examples/lm3s1968/hw/hw_kbd.h
@@ -40,6 +40,7 @@
 
 #include <cfg/macros.h> /* BV() */
 #include <io/lm3s.h> /* GPIO_PORTG_BASE */
+#include <drv/clock_lm3s.h> /* lm3s_busyWait() */
 #include <drv/gpio_lm3s.h> /* lm3s_gpioPinConfig() / lm3s_gpioPinRead() */
 #include "hw/kbd_map.h"
 
@@ -47,6 +48,8 @@
 
 #define KBD_HW_INIT					\
 	do {						\
+		SYSCTL_RCGC2_R |= SYSCTL_RCGC2_GPIOG;	\
+		lm3s_busyWait(512);			\
 		lm3s_gpioPinConfig(GPIO_PORTG_BASE,	\
 			K_RPT_MASK,			\
 			GPIO_DIR_MODE_IN,		\