updated #7

salma97 · May 3, 2019 · ed6e3c6 · ed6e3c6
1 parent a87123f
commit ed6e3c6
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Showing 3 changed files with 24 additions and 15 deletions.
diff --git a/Tivac2/pushButton_Init.c b/Tivac2/pushButton_Init.c
@@ -0,0 +1,17 @@
+#include "lcd.h"
+
+void pushButtons_Init (void)
+{
+void Port_Init (PF);
+void Port_SetPinDirection (PF, PF_pins_mask, PORT_PIN_IN);
+void Port_AnalogOrDigital (PF,PF_pins_mask, 1);
+void Port_AlternateFunction (PF, PF_pins_mask, 0, PCTL_pins_mask);
+void Port_SetPinPullUp (PF, PF_pins_mask, 1);
+	GPIO_PORTF_IS_R &= ~GPIO_PF4_0_M;
+	GPIO_PORTF_IBE_R &= ~GPIO_PF4_0_M;
+	GPIO_PORTF_IEV_R &= ~GPIO_PF4_0_M;
+	GPIO_PORTF_ICR_R |= GPIO_PF4_0_M;
+	GPIO_PORTF_IM_R |= GPIO_PF4_0_M;
+	NVIC_PRI7_R = (NVIC_PRI7_R & 0xFF00FFFF) | (GPIO_PF4_0_PRI << 21); // PRI7 bits 23:21
+	NVIC_EN0_R |= (1 << 30); // EN0 bit 30
+}
diff --git a/Tivac2/push_buttons.c b/Tivac2/push_buttons.c
diff --git a/Tivac2/push_buttons.h b/Tivac2/push_buttons.h
@@ -2,7 +2,11 @@
 #define PushB_H_
 
 #include "tm4c123gh6pm.h"
-#include "std_types.h"
+#include <std_types.h>
 #include "lcd.h"
-
-void pushButtons_Init (void);
+#define PF_pins_mask 0x11
+#define PCTL_pins_mask 0x00
+#define GPIO_PF4_0_M		0x11
+#define GPIO_PF4_0_PRI	2
+void pushButtons_Init (void);
+#endif